Choosing a smart toilet with a night light means balancing nighttime visibility with the features you will use every day. I put the Erdoru OPT09-A first for its unusually broad mix of bidet modes, foam shield, aroma diffuser, and manual flush control. The WITMYA TC02 is a strong alternative if dual-flush choices and touchless controls matter most, while the BATHKITY S027A suits households that value two-user wash memory and a stated three-year warranty.
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The main differences are more practical than the night light itself: Vipbear skips the bidet for simpler hands-free operation, Loniko offers several ways to open or flush, and WITMYA and Erdoru add a foam shield. I ranked these options by how well their night lighting fits into a useful, clearly differentiated package, while weighing installation details, power dependence, and the features each buyer gives up.
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Key Takeaways
- Erdoru OPT09-A offers the broadest stated feature mix, including bidet wash modes, foam shield, aroma diffuser, night light, and manual power-outage flushing.
- WITMYA TC02 pairs its night light with touchless lid and seat controls, multiple wash modes, and 0.92/1.28 GPF flush choices; check its 12-inch rough-in and water-pressure range.
- BATHKITY S027A stands apart for two-user wash memory and a stated three-year warranty, but its 90-pound weight can complicate handling and installation.
- Loniko U5-1-WK gives buyers several lid and flush controls plus adjustable bidet washing; its listed 12-inch rough-in does not answer every installation question.
- Vipbear OPT03 is the lineup’s bidet-free choice, with automatic flush-on-leave, a foot sensor, and a manual flush option for outages.
| Erdoru Smart One-Piece Toilet with Bidet and Heated Seat |  | Best Overall: the broadest feature set with a manual flush fallback | Model: OPT09-A | Water use: 1.28 GPF | Dimensions: 27.56 × 15.35 × 18.7 in (D × W × H) | VIEW ON AMAZON | See Our Full Breakdown |
| WITMYA TC02 Smart Toilet with Built-In Bidet and Foam Shield |  | Best for Touchless Controls and Dual-Flush Choice | Model: WITMYA-TC-02 | Rough-in: 12 inches | Flush options: 0.92 GPF light flush; 1.28 GPF full flush | VIEW ON AMAZON | See Our Full Breakdown |
| BATHKITY Elongated Smart Toilet with Built-In Bidet |  | Best for Two-User Memory and a Stated Warranty | Model: S027A | Shape: Elongated | Dimensions: 17 × 15 × 27 in (D × W × H) | VIEW ON AMAZON | See Our Full Breakdown |
| Loniko U5-1-WK Smart One-Piece Toilet with Bidet |  | Best for Multiple Lid and Flush Controls | Model: U5-1-WK | Type: Electric one-piece tankless toilet | Rough-in: 12 inches | VIEW ON AMAZON | See Our Full Breakdown |
| Vipbear Smart One-Piece Tankless Toilet with Heated Seat and Dual Auto Flush |  | Best Bidet-Free Choice for Hands-Free Flushing | Model: OPT03 | Type: One-piece tankless electric toilet | Flush options: Full and half flush | VIEW ON AMAZON | See Our Full Breakdown |
| smart toilet with night light | Model | Dimensions |
|---|---|---|
| Erdoru Smart One-Piece Toilet | OPT09-A | 27.56 × 15.35 × 18.7 in (D × W × H) |
| WITMYA TC02 Smart Toilet with | WITMYA-TC-02 | — |
| BATHKITY Elongated Smart Toile | S027A | 17 × 15 × 27 in (D × W × H) |
| Loniko U5-1-WK Smart One-Piece | U5-1-WK | — |
| Vipbear Smart One-Piece Tankle | OPT03 | 26.77 × 15.74 × 17.91 in (D × W × H) |
More Details on Our Top Picks
Erdoru Smart One-Piece Toilet with Bidet and Heated Seat
The Erdoru OPT09-A takes the top spot because its night light comes alongside one of the most complete everyday packages here: adjustable warm-water bidet modes, a heated seat, warm-air drying, a self-cleaning nozzle, hands-free lid and flush controls, and a foam shield. An aroma diffuser adds another distinguishing feature, while the manual flush control is a useful fallback if the smart functions lose power. That combination makes this a compelling pick for buyers who want nighttime convenience without choosing a stripped-back model.
Compared with the Vipbear, Erdoru is much better equipped for personal washing and drying, while Vipbear is a simpler fit for households that do not want a built-in bidet. WITMYA also has a bidet, foam shield, and dual flush options, so buyers who prioritize specified flush volumes may prefer it. Erdoru’s listed 1.28 GPF figure does not offer the same stated two-choice flush setup.
The tradeoff is complexity: bidet, drying, heated seating, and hands-free functions depend on electrical power, and installation may call for plumbing and electrical work. Its listed dimensions are useful planning information, but I would still verify the bathroom’s rough-in and outlet setup before ordering; no rough-in measurement is provided here. This is my most rounded recommendation, not the simplest one to install.
Pros:- Adjustable warm-water bidet modes, heated seat, and warm-air drying
- Night light, hands-free lid and flush controls, and self-cleaning nozzle
- Foam shield and aroma diffuser distinguish it from simpler models
- Manual flush control supports use during a power outage
Cons:- Many smart and comfort functions need electrical power
- Installation may require plumbing and electrical work, and no rough-in measurement is listed
Best for: Buyers seeking a full bidet-and-comfort package, with a night light and manual flush control for outages.
Not ideal for: Shoppers who want a basic toilet, need clearly specified rough-in information before deciding, or cannot provide electrical service.
- Model:OPT09-A
- Water use:1.28 GPF
- Dimensions:27.56 × 15.35 × 18.7 in (D × W × H)
- Material:Ceramic and polypropylene
- Installation:Floor-mounted
- Included:Remote, installation manual, mounting accessory kit, and sealing flange
Our verdict“I recommend the Erdoru for buyers who want a feature-rich night-light toilet with bidet comfort and a stated manual flush fallback.”
WITMYA TC02 Smart Toilet with Built-In Bidet and Foam Shield
The WITMYA TC02 earns a high place for combining a night light with touchless lid and seat controls, foot-sensor flushing, and two stated flush volumes: 0.92 GPF for a light flush and 1.28 GPF for a full flush. That gives buyers a clearer flush-choice story than the Erdoru’s single listed 1.28 GPF figure. Its bidet includes posterior, feminine, and massage cleaning, while instant warm water and a warm-air dryer build out the comfort package.
Against the Vipbear, WITMYA is the better match for people who want a built-in bidet rather than only a heated seat and automatic flush. It also shares the foam shield idea with Erdoru, but the WITMYA lists a 12-inch rough-in and a required water-pressure range, which may help buyers screen for fit. The extra specifications are useful only if those measurements match the existing bathroom.
Its limits are specific: the full feature set needs a nearby outlet, the rough-in must be 12 inches, and water pressure must fall between 22 and 108 psi. A manual side knob provides a stated flushing fallback during an outage, though that does not mean the electronic bidet or night light will work without power. I would choose it over Erdoru when dual flush options and touchless operation outrank the latter’s aroma diffuser and broader listed hands-free lid-and-flush features.
Pros:- Touchless lid and seat functions with foot-sensor flushing
- Dual flush choices listed at 0.92 and 1.28 GPF
- Bidet wash modes, instant warm water, warm-air drying, and night light
- Manual side knob and foam shield add practical distinction
Cons:- Full smart functionality requires a nearby electrical outlet
- Requires a 12-inch rough-in and water pressure from 22 to 108 psi
Best for: Households that want a bidet, touchless access, and two stated flush-volume options in a 12-inch rough-in bathroom.
Not ideal for: Buyers whose rough-in or water pressure is outside the listed range, or who cannot place an outlet nearby.
- Model:WITMYA-TC-02
- Rough-in:12 inches
- Flush options:0.92 GPF light flush; 1.28 GPF full flush
- Water pressure:22–108 psi
- Shape:Elongated
- MaP flush performance:1000g
- Bidet functions:Posterior, feminine, massage cleaning, and self-cleaning nozzle
Our verdict“I would pick the WITMYA when touchless operation and clearly stated dual-flush options matter more than extra features such as Erdoru’s aroma diffuser.”
BATHKITY Elongated Smart Toilet with Built-In Bidet
The BATHKITY S027A is the household-oriented pick in this group. It pairs its night light with automatic lid opening and flushing, heated seating, warm-water washing, warm-air drying, and memory settings for two users. Those settings give it a clear reason to stand apart from Erdoru and WITMYA: the appeal is not just adding a bidet, but making saved wash preferences available to two people. Its stated three-year warranty is another concrete point buyers can compare against the other supplied product details.
Compared with the Loniko U5-1-WK, BATHKITY spells out two-user memory and a warranty, while Loniko offers more listed lid and flush control methods, including a foot sensor and manual side knob. WITMYA, by contrast, is more informative about rough-in and water pressure. BATHKITY’s description does not supply a rough-in measurement, so I would not assume it fits a particular bathroom without checking with the seller or manufacturer.
The elongated shape and remote-plus-side-control arrangement offer flexibility, but the unit weighs 90 pounds, which can make moving it into position a two-person job. It also requires AC 120 V power, and its maximum listed consumption is 1150 W; buyers should plan the outlet location rather than rely on an extension arrangement. I rank it below the first two because its strengths are household personalization and warranty clarity, not a stated flush-volume choice or outage-specific manual flush control.
Pros:- Two-user wash memory and adjustable seat temperature
- Automatic lid opening and flushing with night lighting
- Warm-water wash, heated seat, and warm-air drying
- Three-year warranty is stated in the supplied specifications
Cons:- Requires AC 120 V power for smart functions
- Weighs 90 lb, and the supplied details do not state its rough-in
Best for: Households with two regular users who want saved wash preferences, automatic opening, and a stated three-year warranty.
Not ideal for: Anyone who needs a listed rough-in measurement, a stated manual flush fallback, or an easy-to-handle lightweight unit.
- Model:S027A
- Shape:Elongated
- Dimensions:17 × 15 × 27 in (D × W × H)
- Weight:90 lb
- Power:AC 120 V, 60 Hz
- Maximum power consumption:1150 W
- Warranty:3 years
Our verdict“I recommend BATHKITY for a two-user household that values saved wash settings and warranty clarity over detailed fit specifications.”
Loniko U5-1-WK Smart One-Piece Toilet with Bidet
The Loniko U5-1-WK suits buyers who prefer having more than one way to operate the toilet. Its listed controls include radar-activated lid opening, off-seat automatic flushing, a foot sensor, a wireless remote, and a manual side knob. Paired with a night light, heated seat, warm-air dryer, and adjustable bidet washes, that variety gives it a strong convenience case for a shared bathroom where users may not all want to use the same control method.
Compared with BATHKITY, Loniko provides a more detailed menu of operation and bidet modes, including posterior, feminine, and moving wash, plus a self-cleaning spray wand. BATHKITY counters with two-user wash memory and a stated three-year warranty. WITMYA has a similar 12-inch rough-in listing and a manual control, but it adds explicit water-pressure limits and dual flush volumes. Loniko’s supplied specifications give a 12-inch rough-in, yet do not spell out other installation requirements.
The flexibility comes with a power caveat: the radar lid, heated seat, bidet, dryer, display, and light are part of an electric system, so the manual knob should not be mistaken for backup power for every feature. The listed 1000g MaP figure may interest buyers comparing flushing performance, but it does not answer questions about electrical placement or exact installation work. I rank Loniko below BATHKITY because its control range is compelling, while the latter gives more household-specific information about memory and warranty.
Pros:- Radar lid, off-seat flush, foot sensor, remote, and manual side knob
- Posterior, feminine, and moving bidet wash modes with adjustable settings
- Heated seat, warm-air dryer, self-cleaning wand, and night light
- 12-inch rough-in and 1000g MaP figure are stated
Cons:- Many comfort and smart features depend on electrical power
- Installation details beyond the 12-inch rough-in are not specified
Best for: Buyers who want several ways to open, flush, and control bidet washing, with a listed 12-inch rough-in.
Not ideal for: Shoppers who need detailed electrical and plumbing installation guidance up front or want two-user saved wash profiles.
- Model:U5-1-WK
- Type:Electric one-piece tankless toilet
- Rough-in:12 inches
- Flush controls:Off-seat auto flush, foot sensor, wireless remote, and manual side knob
- Bidet modes:Posterior, feminine, and moving wash
- MaP score:1000g
- Included:Remote, positioning template, spare battery box, angle valve and adapter, flange and wax ring, and mounting hardware
Our verdict“I would choose Loniko for flexible controls and bidet options, provided I could confirm the installation and electrical requirements before buying.”
Vipbear Smart One-Piece Tankless Toilet with Heated Seat and Dual Auto Flush
The Vipbear OPT03 is the deliberate minimalist in this roundup. It has a night light, a heated seat with three temperature settings, a foot sensor, automatic flush-on-leave, and full or half flush options. A manual flush control is listed for power outages, and the soft-close seat and lid address the small but regular noise of a bathroom used at night. If a buyer wants smart flushing without adding bidet washing, Vipbear is the clearest match.
That focus makes it meaningfully different from the other four models, all of which list built-in bidet functions. Compared with Erdoru, Vipbear gives up warm-water cleansing, warm-air drying, and a self-cleaning nozzle; compared with WITMYA, it also lacks touchless lid and seat operation. Its advantage is a simpler feature brief centered on heated seating and flushing, not a more complete personal-cleansing setup.
The stated flush volumes are 0.8/1.28 GPF, and its dimensions are provided for bathroom planning. The 1.5-meter power cord means outlet position deserves attention, particularly because the toilet needs accessible electricity for smart functions. Manual flushing during an outage is a useful fallback, but the listing does not claim that night lighting or heating works without power. I place Vipbear fifth because it is less aligned with buyers seeking a full smart-toilet experience, even though its focused controls may be exactly right for bidet-free households.
Pros:- Night light, heated seat with three settings, and soft-close seat and lid
- Foot sensor and automatic flush-on-leave
- Full and half flush options at 1.28 and 0.8 GPF
- Manual flush control is available during power outages
Cons:- No built-in bidet, unlike the other four picks
- Requires an accessible outlet; the listed power cord is 1.5 m
Best for: Buyers who want a heated seat, night light, hands-free flushing, and flush choices but do not want a built-in bidet.
Not ideal for: Anyone shopping specifically for warm-water bidet washing, a dryer, or touchless lid opening.
- Model:OPT03
- Type:One-piece tankless electric toilet
- Flush options:Full and half flush
- Flush volume:0.8/1.28 GPF
- Heated seat settings:93°F, 99°F, and 104°F
- Dimensions:26.77 × 15.74 × 17.91 in (D × W × H)
- Power cord:1.5 m
- Bidet:No built-in bidet
Our verdict“I recommend Vipbear when a bidet-free, hands-free toilet is the goal, but it is not my pick for shoppers expecting washing and drying functions.”
How We Picked
I ranked these five toilets by how useful the night light is as part of the whole bathroom experience, not as a stand-alone feature. Since every listed model includes night lighting, that feature alone cannot separate them. I compared the rest of each package: bidet and drying functions, hands-free controls, flush choices, manual operation during an outage, and the installation details supplied.
I also looked for practical information a buyer can use before choosing, such as rough-in, dimensions, water pressure, electrical needs, and warranty. Where the supplied description does not state a detail, I do not treat it as confirmed. These are specification-based editorial comparisons; I have not claimed first-hand testing, and I recommend checking current manufacturer documentation and local plumbing and electrical requirements before purchase.
The order reflects distinct buyer priorities rather than a claim that one design suits every bathroom. I gave extra weight to useful night-time operation, a coherent set of daily comfort features, and clear fallback controls. A model with more functions may still be a poor fit if its outlet location or installation requirements do not match the room.
| smart toilet with night light | Model |
|---|---|
| Erdoru Smart One-Piece Toilet | OPT09-A |
| WITMYA TC02 Smart Toilet with | WITMYA-TC-02 |
| BATHKITY Elongated Smart Toile | S027A |
| Loniko U5-1-WK Smart One-Piece | U5-1-WK |
| Vipbear Smart One-Piece Tankle | OPT03 |
Factors to Consider When Choosing Smart Toilet With Night Light
A night light is only one part of choosing a smart toilet. I would start with bathroom fit and the features that affect daily use, then check how much of the package remains useful during an outage.Check the bathroom fit before comparing extras
Start with the rough-in measurement, outlet location, water supply, and available floor and wall space. WITMYA and Loniko list a 12-inch rough-in; the other supplied descriptions do not state one, so ask the seller or manufacturer rather than assuming a fit. WITMYA also specifies water pressure from 22 to 108 psi. Check the complete dimensions against nearby walls, doors, and vanity clearance, and confirm whether the outlet is positioned safely and close enough to the toilet.
Installation can involve both plumbing and electrical work. Erdoru explicitly flags possible plumbing and electrical needs, and BATHKITY lists AC 120 V power. Electrical requirements vary by model and local code, so have a qualified installer verify the circuit and outlet arrangement instead of relying on an extension cord.
Decide whether a built-in bidet is a must
Four of these five models list built-in washing: Erdoru, WITMYA, BATHKITY, and Loniko. Their combinations differ. Erdoru adds adjustable warm water, nozzle cleaning, and drying; WITMYA lists several wash modes and instant warm water; Loniko offers posterior, feminine, and moving wash with adjustable position and pressure; BATHKITY combines warm washing and drying with two-user memory. Vipbear is the only bidet-free option, which may suit a household that wants a heated seat and smart flushing without extra wash functions.
Do not assume the features are interchangeable just because several models say bidet. Check whether wash temperature, pressure, nozzle position, user memory, and drying are stated in the product details. Pick the functions the household will actually use rather than treating a longer feature list as automatically better.
Compare night-time controls with outage operation
A light can help users see the bowl and surrounding area at night, but the supplied details do not describe brightness, color, or whether the light stays on during a power cut. Ask for those specifics if nighttime illumination is your main reason for upgrading. Also separate manual flushing from backup power: Erdoru and Vipbear list a manual flush control, WITMYA has a manual side knob, and Loniko lists a manual side knob. Those controls do not mean the bidet, heater, automatic lid, or night light will continue to operate without electricity.
If the bathroom has frequent outages, prioritize a clear manual flush method and confirm how it works with the manufacturer. Buyers who rely on heated seating, automatic controls, or a warm-water wash should plan for those features to stop when electrical power is unavailable unless the product documentation says otherwise.
Choose automation that fits the household
Automatic lids, foot sensors, and flush-on-leave functions can reduce contact, but they also add sensors and settings. Erdoru combines hands-free lid and flush controls; WITMYA lists touchless lid and seat operation with foot-sensor flushing; Loniko offers radar lid activation alongside several flush controls; BATHKITY lists automatic opening and flushing. Vipbear keeps its smart operation focused on foot sensing and automatic flushing, with no built-in bidet or listed automatic lid opening.
Think about who will use the toilet and whether everyone prefers automated operation. A remote or manual control may be more familiar for some users, while other households may value fewer touchpoints. Check what can be controlled independently and whether settings can be changed without relying on an app; the supplied descriptions identify remotes or controls but do not specify app requirements.
Weigh the flush details and maintenance expectations
WITMYA lists 0.92 and 1.28 GPF flush options, while Vipbear lists 0.8 and 1.28 GPF. Erdoru provides a single 1.28 GPF figure. Loniko supplies a 1000g MaP score, and WITMYA lists the same MaP figure. These details give buyers different comparison points, but they do not replace local plumbing advice or a check of the manufacturer’s full performance documentation. Compare the exact flush options rather than assuming every smart toilet uses the same amount of water.
For long-term ownership, ask about replacement parts, cleaning instructions, warranty coverage, and service support. BATHKITY states a three-year warranty; the provided descriptions for the other models do not state a warranty. A self-cleaning nozzle is a useful listed feature on Erdoru and Loniko, but it does not remove the need to follow the manufacturer’s cleaning and care instructions.
Frequently Asked Questions
Do all five toilets have a night light?
Yes. Each of the five supplied product descriptions lists a night light. The descriptions do not give comparable details for brightness, color, sensor behavior, or whether the light works during a power outage, so I would ask the manufacturer about those points if illumination is the main purchase reason.
Which model includes a built-in bidet?
Erdoru, WITMYA, BATHKITY, and Loniko list bidet washing. Vipbear does not include a built-in bidet; its package centers on a heated seat, night light, and hands-free flushing. Among the bidet models, the stated modes differ, so compare wash settings, temperature control, nozzle features, and drying rather than relying on the general label alone.
Can these smart toilets flush during a power outage?
Erdoru and Vipbear list manual flush controls, while WITMYA and Loniko list a manual side control. Those details indicate a stated fallback for flushing, but they do not mean electronic functions such as the bidet, heated seat, automatic lid, or night light will work without power. Confirm the manual flush procedure with the manufacturer before relying on it.
What should I measure before ordering?
Measure the existing rough-in from the finished wall to the drain center, available width and depth, and clearance for the seat, lid, door, and nearby fixtures. WITMYA and Loniko list a 12-inch rough-in, but the supplied details do not give one for every model. Check water pressure where specified, confirm the outlet location, and have an installer review plumbing and electrical needs before purchase.
Which pick makes the most sense for a household that does not want a bidet?
Vipbear is the clearest fit because it is the only model here without a built-in bidet. It still includes a night light, heated seat, foot sensor, automatic flush-on-leave, full and half flush options, and a manual flush control. Choose another model if warm-water washing or warm-air drying is a priority.
Conclusion
I would choose the Erdoru OPT09-A for the fullest mix of bidet comfort, night lighting, foam shield, and a manual flush fallback. For touchless operation paired with two stated flush volumes, my pick is the WITMYA TC02, provided its rough-in and water-pressure requirements match the bathroom. BATHKITY makes more sense for two users who want saved wash settings and a stated three-year warranty, while Loniko suits buyers who value a range of controls and wash modes and can confirm installation details.
If your priority is smart flushing and a heated seat without bidet functions, choose Vipbear rather than paying attention to wash features you do not need. Whichever model fits your routine, I would confirm the rough-in, outlet, water supply, and outage procedure before ordering. In this lineup, the best night-light toilet is the one whose everyday controls and installation requirements suit the people and bathroom that will use it.
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