Lighted mirror vs lighted medicine cabinet
Same wall, same circuit, same job at the front. The difference is what happens behind the glass.
By Sawyer V. · · How we research
The short answer
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Quick picks
Tap any row for the full write-up. Prices are checked against Amazon rather than remembered — where we have no verified figure the button says so.
| # | Product | Best for | Renter | Price |
|---|---|---|---|---|
| 1 | No photo yet Vitality Wall Mirror, 24 x 40 in., Glow, with Defogger 1-3/4 in. deep, glow lighting at CRI 90+, dimming to 1%, and a defogger included. | A slim wall, and a mirror that never fogs | Owner-only | |
| 2 |  Verdera 34 x 30 in. Two-Door Lighted Medicine Cabinet 2,200 lumens at CRI 90 or better, two internal outlets, adjustable glass shelves, surface or recessed. | Storage, outlets and the most light | Owner-only | |
| 3 |  Maxstow 32 x 24 in. Lighted Medicine Cabinet 1,650 lumens at 80 lumens per watt, three fixed shelves and an internal outlet, surface-mount only. | Surface mounting without cutting the wall | Owner-only | |
| 4 |  Verdera Lighted Mirror, 24 x 33 in. Front-of-mirror LED task lighting at 1100 lux, 96 W, on a dedicated GFCI circuit. | Light bands you can see, rather than a glow | Owner-only |
They light a face the same way
Both formats put light at the sides of your face rather than above it, which is the whole reason either exists. A mirror does it with a diffuser or a band on the glass; a cabinet does it with light guides down the frame, or with panels you can aim.
On published light, the cabinet wins on paper: 2,200 lumens for the Verdera against an estimated 2,170 for the Robern — and Robern footnotes that figure as measured on a bigger mirror. Both publish CRI 90 or better.
Depth is the thing you will notice
- Robern Vitality mirror: 1-3/4 in. (45 mm) deep.
- Kohler Verdera lighted mirror: 2 in. (51 mm) deep.
- Kohler Maxstow lighted cabinet: 3-7/8 in. deep.
Two extra inches does not sound like much until the cabinet is above a shallow vanity and you lean in to shave. Recessing a cabinet solves it, and recessed against surface-mount is compared here.
Only the mirror has a defogger
This is the split nobody expects. Robern publishes “Mirror defogging” on its Vitality mirrors; neither Kohler cabinet here publishes a defogger, and neither does Kohler’s own lighted mirror. If a clear mirror straight out of the shower is the point, the anti-fog mirrors are here.
Only the cabinet has outlets and shelves
Kohler puts two outlets inside the Verdera and one inside the Maxstow, which is where a toothbrush and a razor charger should live in a bathroom with no socket by the basin. You also get shelves: adjustable glass in the Verdera, fixed in the Maxstow.
The wiring is different work
The Robern mirror plugs in — into an outlet its drawing places behind the glass. The Kohler products want more: the cabinets need “One circuit required, protected with Class A Ground-Fault Circuit-Interrupter (GFCI)”, the Verdera cabinet and the Kohler mirror both require a dimmer switch, and Kohler recommends a professional electrician for both. Budget for an electrician either way.
Which to fit
A lighted mirror if you already have storage, the wall is shallow, and fog annoys you. A lighted cabinet if the bathroom is short of storage or has no outlet near the basin — the cupboard and the sockets are worth more day to day than a defogger.
If you rent
Everything on this page rates Owner-only on our install rating: wall fixings plus wiring. The renter’s version of this upgrade is here.
Every pick in full
4 we would buy. Each carries its Renter-Safe Install Rating, the published specs behind it, and the honest gap in what we know.
1. The lighted mirror
Vitality Wall Mirror, 24 x 40 in., Glow, with Defogger
Robern · YM2440RGFPD3 · best for a slim wall, and a mirror that never fogs
1-3/4 in. deep, glow lighting at CRI 90+, dimming to 1%, and a defogger included.
The Robern Vitality 24 x 40 in. gives you the front half of the job and nothing else: light, a defogger, and glass. Depth on the wall is 1-3/4 in. (45 mm).
Robern publishes “Mirror defogging”, “Dimmable LED task lighting to 1%”, CRI “90+” and 85 W maximum with the defogger on. It is a plug-in unit, surface-mounted with a security bracket.
Renter-Safe Install Rating
- Drilling
- Required
- Tools
- Not published
- Time to fit
- Not published
- Power
- Standard outlet — Robern's drawing puts the outlet behind the mirror
- Reversible on move-out
- With patching
Why: It is surface-mounted to the wall with a security bracket and plugs into an outlet Robern's drawing places behind the glass. Both the fixing and the outlet belong to the property.
Read from published documentation, not from fitting one. Robern — Vitality Wall Mirror YM2440RGFPD3 specification sheet. How the verdict is derived: renter-safe ratings explained.
What it costs to run — Electricity
- Power
- 85 W maximum, with the defogger on (Robern's published figure)
- Use
- 2 hours a day (our example)
- Rate
- 18.34 cents per kWh (US residential average, June 2026)
85 W x 2 h x 365 / 1000 x $0.1834 = $11.38
About $11 a year at two hours a day, with the defogger running
Arithmetic on published specifications, not a measurement. Rate source: U.S. Energy Information Administration, Electric Power Monthly Table 5.6.A — US residential average 18.34 cents/kWh, June 2026.
What’s wrong with it
No storage at all, and the outlet needs to be behind the mirror.
What we can’t tell you
No warranty on the sheet, and the lumen figure was measured on a larger mirror.
Published specifications
| Defogger | “Mirror defogging”; the model number key reads “D = Defogger Included” |
|---|---|
| Light pattern | “G = Glow”, with a “Front and side diffuser, no visible LED's” |
| Dimming | “Dimmable LED task lighting to 1%”; “Compatible with most Triac/Phase-cut dimmers” |
| Color temperature | 3000K on this sheet, which notes Vitality mirrors moved “to 3000K CCT from 2700K CCT” in Fall 2021 |
| Color rendering | CRI “90+”, R9 value “50+” |
| Light output | “Lumens* (Estimated)” of “2170”, with Robern's own footnote: “Mirror measured not the raw LED. Based on 48" x 36" Mirror” — so the figure is not measured on this size |
| Power | “Watt Output - LED with optional defogger on”: “85w max” |
| Electrical | “120 Vac 60Hz wall outlet as shown in drawing”; “Plug-in mirror, saves on install time” |
| Dimensions | Height 40 in. (1016 mm), width 24 in. (610 mm), depth 1-3/4 in. (45 mm) |
| Mounting | “Constructed for surface mounting”; “All hardware with security bracket included” |
| Construction | “Anodized aluminum back frame”; “Quality polished edge mirror” |
| Listings | UL 962; CSA-C22.2, No. 250.4 |
| Warranty | Not published on the specification sheet |
Source: Robern — Vitality Wall Mirror YM2440RGFPD3 specification sheet
#ad We have no verified live price for this one right now, so we are not showing a number. How we’re funded.
2. The lighted cabinet
Verdera 34 x 30 in. Two-Door Lighted Medicine Cabinet
Kohler · K-99009-TLC · best for storage, outlets and the most light
2,200 lumens at CRI 90 or better, two internal outlets, adjustable glass shelves, surface or recessed.
Kohler’s Verdera lighted cabinet does everything the mirror does and adds a cupboard. It publishes “Internal LED light guides” at 2,200 lumens, approximately 3000K, “Minimum 90 CRI”, and “Pivoting side panels allow you to direct light for specific tasks”.
Inside there are two outlets on an aluminum shelf, two adjustable tempered-glass shelves and soft-close doors. It can be surface-mounted or recessed. The lighted cabinets we rank are here.
Renter-Safe Install Rating
- Drilling
- Required
- Tools
- Not published
- Time to fit
- Not published
- Power
- Hardwired, on a GFCI-protected circuit with a dimmer
- Reversible on move-out
- No
Why: Kohler recommends a professional electrician, requires a dimmer and a GFCI circuit, and recessing means framing the wall cavity.
Read from published documentation, not from fitting one. Kohler — Verdera lighted medicine cabinet K-99009-TLC specification sheet. How the verdict is derived: renter-safe ratings explained.
What it costs to run — Electricity
- Light
- About 33.8 W — our arithmetic from Kohler's 2200 lumens at 65 lumens per watt
- Use
- 2 hours a day (our example)
- Rate
- 18.34 cents per kWh (US residential average, June 2026)
33.8 W x 2 h x 365 / 1000 x $0.1834 = $4.53
About $4.53 a year
Arithmetic on published specifications, not a measurement. Rate source: U.S. Energy Information Administration, Electric Power Monthly Table 5.6.A — US residential average 18.34 cents/kWh, June 2026.
What’s wrong with it
Kohler requires a dimmer switch and recommends a professional electrician, and the side kits for surface mounting are sold separately.
What we can’t tell you
No defogger published, and the warranty is one year.
Published specifications
| Light | “Internal LED light guides”; 2200 lumens at 65 lumens per watt; approx. 3000K; “Minimum 90 CRI” |
|---|---|
| LED life | “estimated life expectancy of 59,000 hours” |
| Aim | “Pivoting side panels allow you to direct light for specific tasks” |
| Outlets | Two, on an internal aluminum shelf |
| Shelves | “Two adjustable tempered-glass shelves” |
| Doors | Two doors, “108° door swing with soft-close hinges”; left-hinged center door |
| Mirrors | Front, inside door and back panel |
| Mounting | Surface or recessed; recess cutout 33-3/4 x 28-1/4 x 3-11/16 in.; “Side kits for surface-mount installation sold separately” |
| Dimmer | “A dimmer switch is required” |
| Electrical | One circuit, protected with Class A GFCI — 120 V, 15 A; “Recommend professional electrician installation” |
| Warranty | KOHLER One-Year Limited Warranty |
Source: Kohler — Verdera lighted medicine cabinet K-99009-TLC specification sheet
#ad Price $1,359.00 as of October 18, 2026. Prices change; Amazon’s listing is the one that counts. How we’re funded.
3. The storage-first cabinet
Maxstow 32 x 24 in. Lighted Medicine Cabinet
Kohler · K-81146-SLE · best for surface mounting without cutting the wall
1,650 lumens at 80 lumens per watt, three fixed shelves and an internal outlet, surface-mount only.
The Kohler Maxstow 32 x 24 in. is the cabinet for a wall you do not want to open up: “Easy surface-mount installation—no wall cutting”, with three fixed shelves and an outlet inside.
It publishes 1,650 lumens at 80 lumens per watt, 3000K and CRI 90 or better, in a body 3-7/8 in. deep.
Renter-Safe Install Rating
- Drilling
- Required
- Tools
- Not published
- Time to fit
- Not published
- Power
- Hardwired, on a GFCI-protected circuit
- Reversible on move-out
- No
Why: Surface-mounted, but wired to a GFCI-protected circuit. The wiring makes it electrician's work.
Read from published documentation, not from fitting one. Kohler — Maxstow lighted medicine cabinet K-81146-SLE specification sheet. How the verdict is derived: renter-safe ratings explained.
What it costs to run — Electricity
- Light
- About 20.6 W — our arithmetic from Kohler's 1650 lumens at 80 lumens per watt
- Use
- 2 hours a day (our example)
- Rate
- 18.34 cents per kWh (US residential average, June 2026)
20.6 W x 2 h x 365 / 1000 x $0.1834 = $2.76
About $2.76 a year
Arithmetic on published specifications, not a measurement. Rate source: U.S. Energy Information Administration, Electric Power Monthly Table 5.6.A — US residential average 18.34 cents/kWh, June 2026.
What’s wrong with it
Fixed shelves, and it stands proud of the wall.
What we can’t tell you
No defogger, and a one-year warranty.
Published specifications
| Light | “Side-integrated LED lighting”; 1650 lumens at 80 lumens per watt; approx. 3000K; “Minimum 90 CRI” |
|---|---|
| LED life | “estimated life expectancy of 50,000 hours” |
| Dimming | “Compatible with wall-mount LED dimmers (not included)” |
| Outlet | Electrical outlet on an internal shelf |
| Shelves | “Three fixed shelves—one full width and two partial” |
| Mirrors | “Front mirror, inside door mirror, and back panel mirror” |
| Size | 31-13/16 in. wide x 24 in. tall; 3-7/8 in. deep |
| Mounting | “Easy surface-mount installation—no wall cutting” |
| Electrical | “One circuit required, protected with Class A Ground-Fault Circuit-Interrupter (GFCI)” — 120 V, 5 A |
| Standards | UL 962; CA Title 24 JA8 |
| Warranty | KOHLER One-Year Limited Warranty |
Source: Kohler — Maxstow lighted medicine cabinet K-81146-SLE specification sheet
#ad Price $539.39 as of October 18, 2026. Prices change; Amazon’s listing is the one that counts. How we’re funded.
4. The front-lit mirror
Verdera Lighted Mirror, 24 x 33 in.
Kohler · K-99571-TL · best for light bands you can see, rather than a glow
Front-of-mirror LED task lighting at 1100 lux, 96 W, on a dedicated GFCI circuit.
Kohler’s Verdera Lighted Mirror is the other way to light a mirror: visible bands on the face of the glass rather than a diffused glow. Kohler publishes “1100 Lux at 22"” and a light guide for evenness.
It needs a dedicated GFCI circuit, a dimmer and, in Kohler’s words, “Recommend professional electrician installation.” There is no defogger.
Renter-Safe Install Rating
- Drilling
- Required
- Tools
- Not published
- Time to fit
- Not published
- Power
- Hardwired, on a dedicated GFCI-protected circuit
- Reversible on move-out
- No
Why: Kohler asks for a dedicated GFCI circuit, a dimmer and a professional electrician, with the fastener driven into a stud. That is wiring and structure, not a fitting.
Read from published documentation, not from fitting one. Kohler — Verdera Lighted Mirror K-99571-TL specification sheet. How the verdict is derived: renter-safe ratings explained.
What it costs to run — Electricity
- Power
- 96 W (Kohler's published figure)
- Use
- 2 hours a day (our example)
- Rate
- 18.34 cents per kWh (US residential average, June 2026)
96 W x 2 h x 365 / 1000 x $0.1834 = $12.85
About $13 a year at two hours a day
Arithmetic on published specifications, not a measurement. Rate source: U.S. Energy Information Administration, Electric Power Monthly Table 5.6.A — US residential average 18.34 cents/kWh, June 2026.
What’s wrong with it
No defogger, no CRI published, and the most demanding wiring here.
What we can’t tell you
Color temperature and CRI.
Published specifications
| Lighting | “LED task lighting intergrated on the front of the mirror.” (Kohler's spelling) |
|---|---|
| Brightness | “1100 Lux at 22"” — a lux figure at a stated distance, not a lumen output |
| Evenness | “Light guide provides an even, consistent light.” |
| Defogger | None published — there is no anti-fog or defogger feature on the sheet |
| Dimming | “Light brightness compatible with separate dimming switch (sold separately)”; “A dimmer switch is required” |
| Electrical | “Lights: 120 V, 0.8 A, 60 Hz, 96 W” |
| Required service | “One dedicated circuit required, protected with Class A Ground-Fault Circuit-Interrupter (GFCI)” |
| Installation | “Recommend professional electrician installation.” |
| Fixing | “A minimum 20 lb (9.07 kg) load bearing fastener is recommended.”; “Install the fastener to a stud” |
| Dimensions | 24 in. (610 mm) wide x 33 in. (838 mm) high x 2 in. (51 mm) deep |
| Listing | UL 962 |
| Warranty | KOHLER One-Year Limited Warranty |
| Color temperature and CRI | Not published on the sheet |
Source: Kohler — Verdera Lighted Mirror K-99571-TL specification sheet
#ad Price $449.99 as of October 18, 2026. Prices change; Amazon’s listing is the one that counts. How we’re funded.
Where to buy
Everything recommended on this page, in one place. Each link is an Amazon Associates link — we earn a commission at no extra cost to you, and it never decides a pick.
- Check price on Amazon
Vitality Wall Mirror, 24 x 40 in., Glow, with Defogger
Robern · YM2440RGFPD3 · Renter verdict: Owner-only
- $1,359.00View on Amazon
Verdera 34 x 30 in. Two-Door Lighted Medicine Cabinet
Kohler · K-99009-TLC · Renter verdict: Owner-only
- $539.39View on Amazon
Maxstow 32 x 24 in. Lighted Medicine Cabinet
Kohler · K-81146-SLE · Renter verdict: Owner-only
- $449.99View on Amazon
Verdera Lighted Mirror, 24 x 33 in.
Kohler · K-99571-TL · Renter verdict: Owner-only
#ad Prices are not shown because we only publish figures we have verified on the day. How we’re funded.
Questions people actually ask
is a lighted mirror or a lighted medicine cabinet better
A lighted mirror is slimmer — Robern publishes 1-3/4 inches of depth — and can include a defogger. A lighted medicine cabinet adds shelves and internal outlets and publishes more light: 2,200 lumens for Kohler's Verdera.
do lighted medicine cabinets have defoggers
Neither Kohler lighted cabinet we cover publishes one. Robern publishes 'Mirror defogging' on its Vitality lighted mirrors.
how deep is a lighted medicine cabinet
Kohler's lighted Maxstow is 3-7/8 inches deep surface-mounted. For comparison, Robern's Vitality lighted mirror is 1-3/4 inches and Kohler's lighted mirror is 2 inches.
do lighted mirrors need an electrician
Usually. Robern's mirrors are plug-in but expect an outlet behind the glass; Kohler's lighted mirror and cabinets require a GFCI-protected circuit and a dimmer, and Kohler recommends professional electrician installation.
Sources
Read next
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