Color temperature, and where the electricity comes from · review
A 36.1 x 48.1 in LED bathroom mirror — the largest here — with three color temperatures and memory.
The cheapest published glass on this shelf, and the clearest piece of arithmetic on it.
DUMOS sells three mirrors here with word-for-word identical bullets:
24.1 x 32.1 — 5.37 sq ft — $56.90 — $10.60 per sq ft 36.1 x 36.1 — 9.05 sq ft — $75.40 — $8.33 36.1 x 48.1 — 12.06 sq ft — $87.91 — $7.29
More than double the smallest one’s area, for forty per cent more money.
The reason is structural: the LED strip, the defogger pad, the touch sensor, the driver and the carton cost roughly the same whatever the sheet behind them measures. Only the glass scales.
If the wall takes twelve square feet, this is the mirror on this shelf.
No glass thickness. No tempering.
Twelve square feet of glass, hung at head height, above a hard sink.
Tempered glass is heat-treated so that it breaks into small blunt pieces instead of long shards — the reason shower screens and car side windows use it.
And the Antok on this shelf publishes 0.20 in (5 mm) tempered glass. The specification exists in this price range. It is simply not on this page, which is the one where it matters most.
Ask before ordering.
DUMOS lists this mirror at 20.6 lb (9344 g) and its 9.05 square foot mirror at 20.6 lb (9344 g).
A third more glass cannot weigh the same, and glass is nearly all of a mirror’s mass.
For scale: the Antok here is 13.0 lb (5897 g) for 7.5 square feet — about 790 grams a square foot — which would put twelve square feet near 20.9 lb (9.5 kg). So this figure may be roughly right and the smaller one wrong.
Either way: twelve square feet of mirror wants fixings into studs, not anchors into drywall, and this listing does not itemize its mounting hardware at all.
Three color temperatures to 6500 K. Dimming to 20%. A center-out defogger. A memory function.
What is missing is the same on all three identical listings: no CRI — the figure that would support the “true-to-color” claim in bullet two, where color temperature cannot — no defogger shut-off, and no word on whether it plugs in or hard-wires.
Only the Antok on this shelf answers any of those three.
Available at around $87.91 on Amazon.com when we checked on October 29, 2026, for delivery to a US address.
Stock and prices on Amazon.com move without notice; the button above opens the live listing.
Prices quoted in this text were read on October 29, 2026. The live price is at the top of the page.
| Size | 36.1 × 48.1 in — 12.06 SQ FT, THE LARGEST ON THIS SHELF, at $7.29 a square foot, THE LOWEST HERE. THE LISTED 9,344 G IS THE SAME FIGURE THE MAKER GIVES FOR ITS SMALLER 36.1 × 36.1 MIRROR, a third less glass. Neither the glass thickness nor any tempering is published, and the mounting hardware is not itemized. |
|---|---|
| Color temperature | 3000 K warm, 4000 K natural, 6500 K cool. No CRI is published. |
| Adjustable color temperature | Yes, dimming 20% to 100% by touch control, with a memory restoring the last brightness and color temperature. The light sources are not stated as separately controlled. Its published bullets are identical, word for word, to the maker's 24.1 × 32.1 and 36.1 × 36.1 mirrors. |
| IP rating | NOT PUBLISHED BY THE MAKER. |
| Power supply | NOT PUBLISHED. |
| Switch type | Touch. |
| Demisting | Yes, clearing from the center outward with the edges gradually. No shut-off is published. |
| Amazon reference | B0GFTRXBG5 |
| EAN | 0786302929217 |
On price per square foot, unambiguously. DUMOS’s three identically specified mirrors on this shelf work out at $10.60, $8.33 and $7.29 a square foot as they get bigger (Amazon.com, October 29, 2026), and this is the cheapest. Twelve square feet for $87.91, against 5.37 square feet for $56.90 — more than double the area for 55 per cent more money, with the same published features down to the wording. That is simply how mirrors are priced: the electronics, the defogger pad and the packaging cost much the same whatever the sheet behind them measures.
More than on any other mirror on this shelf, because this is the biggest. Twelve square feet of glass hung at head height above a hard sink is a serious object. Tempered glass is heat-treated to fail into small blunt pieces rather than long shards, which is why shower screens use it. The Antok on this shelf publishes 0.20 in (5 mm) tempered glass — so the specification is available in this price range, and it is not given here. On the largest mirror in the range that is the question to put to the seller before ordering.
It means one of them is unreliable, and on a mirror this size the weight decides the fixing. DUMOS lists 20.6 lb (9344 g) for this 12.06 square foot mirror and 20.6 lb (9344 g) for its 9.05 square foot one. Glass is nearly all of a mirror’s mass, so a third more glass cannot weigh the same. For scale the Antok here is 13.0 lb (5897 g) for 7.5 square feet — about 27.9 oz (790 g) a square foot — which would put twelve square feet nearer 20.9 lb (9.5 kg), so the figure may be roughly right for this one and wrong for the smaller. Either way, on twelve square feet the fixings want studs, not drywall anchors.
Same category, nearby prices, between bathroom fittings. What remains is the specifications every one publishes — half empty, a column is no use.
| Model | Price | Size | Color temperature | Adjustable color temperature | IP rating |
|---|---|---|---|---|---|
| DUMOS 36 × 48 in LED mirror | $88 | 36.1 × 48.1 in — 12.06 SQ FT, THE LARGEST ON THIS SHELF, at $7.29 a square foot, THE LOWEST HERE. THE LISTED 9,344 G IS THE SAME FIGURE THE MAKER GIVES FOR ITS SMALLER 36.1 × 36.1 MIRROR, a third less glass. Neither the glass thickness nor any tempering is published, and the mounting hardware is not itemized. | 3000 K warm, 4000 K natural, 6500 K cool. No CRI is published. | Yes, dimming 20% to 100% by touch control, with a memory restoring the last brightness and color temperature. The light sources are not stated as separately controlled. Its published bullets are identical, word for word, to the maker's 24.1 × 32.1 and 36.1 × 36.1 mirrors. | NOT PUBLISHED BY THE MAKER. |
| DUMOS 36 × 36 in LED mirror | $75 | 36.1 × 36.1 in — 9.05 sq ft, SQUARE, the only square mirror on this shelf, at $8.33 a square foot on October 29, 2026. THE LISTED 9,344 G IS THE SAME FIGURE THE MAKER GIVES FOR ITS LARGER 36.1 × 48.1 MIRROR, which cannot be right for both. Neither the glass thickness nor any tempering is published, and THE MOUNTING HARDWARE IS NOT Itemized on this listing. | 3000 K warm, 4000 K natural, 6500 K cool. No CRI is published. | Yes, dimming 20% to 100% by touch control, with a memory restoring the last brightness and color temperature. The light sources are not stated as separately controlled. Its published bullets are identical, word for word, to the maker's 24.1 × 32.1 and 36.1 × 48.1 mirrors. | NOT PUBLISHED BY THE MAKER. |
| Antok 30 × 36 in LED mirror | $113 | 30 × 36 in — 7.50 sq ft, at $15.07 a square foot on October 29, 2026: THE HIGHEST PUBLISHED RATE ON THIS SHELF, about double the lowest; the three European mirrors here publish no price. 13.0 lb (5,897 g). Mounted on TWO HEAVY-DUTY Z-BAR BRACKETS, horizontal or vertical, all hardware included, with most installations completed in under 30 minutes. After-sales is stated as lifetime free maintenance with free return and exchange. | 3000 K warm, 4000 K natural, 6000 K cool, AT A CRI GREATER THAN 90 — THE ONLY Color ACCURACY FIGURE ON THIS SHELF, and the number that decides whether make-up matched at this mirror still matches in daylight. | Yes, with BACKLIGHT AND FRONTLIGHT INDEPENDENTLY CONTROLLED and dimming from 10% TO 100% — THE LOWEST FLOOR ON THIS SHELF, which is what a night visit to the bathroom wants. Memory saves the last brightness and color temperature. | NOT PUBLISHED BY THE MAKER. The glass is 0.20 in (5 mm) nano tempered, shatterproof, explosion-proof and waterproof, which is a set of words and not an IP figure. |
| DUMOS 24 × 32 in LED mirror | $57 | A slim rectangular profile with integrated LEDs, 24.1 × 32.1 in — 5.37 sq ft, at $10.60 a square foot on October 29, 2026: THE MOST EXPENSIVE GLASS OF THE THREE DUMOS MIRRORS HERE, 45% more a square foot than the maker's own largest. Neither the glass thickness nor any tempering is published, and no weight is published. | 3000 K warm, 4000 K natural, 6500 K cool. No CRI is published. | Yes, dimming 20% to 100% by touch control, with a memory restoring the last brightness and color temperature. The light sources are not stated as separately controlled front and back. ITS PUBLISHED BULLETS ARE IDENTICAL, WORD FOR WORD, TO THE MAKER'S 36.1 × 36.1 AND 36.1 × 48.1 MIRRORS — so only the size and the price tell these three apart. | NOT PUBLISHED BY THE MAKER. |
This model is listed on Amazon.com, at ≈ $88 at the last reading. Listed is not the same as in stock: availability changes daily, and the buy box shows the live price.
Details checked on October 29, 2026.
A large bathroom wall, where twelve square feet of mirror for under ninety dollars is the whole case
Amazon reports what buyers took in the month before this page was last checked: at least 100.
The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.
Specifications: the manufacturer sheet for bathroom fittings and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
30 × 36 in LED mirror · backlight and frontlight controlled separately, CRI over 90 · defogger
A 30 x 36 in LED mirror with CRI above 90 dual lighting, a 60-minute defogger cut-off and dimming to 10%.
Best for: Anyone who does their face in this mirror — CRI above 90 is the difference between right and nearly right
≈ $113
36.1 x 36.1 in LED bathroom vanity mirror with anti-fog technology clearing fog from the center outward while the edges gradually defog; three color temperatures — warm white 3000 K, natural white 4000 K and cool white 6500 K; a smart memory function restoring the last brightness and color temperature; touch control dimming from 20% to 100%; a slim rectangular profile with integrated LED technology
A square 36.1 x 36.1 in LED bathroom mirror with three color temperatures and a memory function.
Best for: A wide vanity or a double sink, where a square mirror fits the wall better than a tall one
≈ $75
24.1 x 32.1 in LED bathroom vanity mirror with anti-fog technology clearing fog from the center outward while the edges gradually defog; three color temperatures — warm white 3000 K, natural white 4000 K and cool white 6500 K; a smart memory function restoring the last brightness and color temperature; touch control dimming from 20% to 100%; a slim rectangular profile with integrated LED technology
A 24.1 x 32.1 in LED bathroom mirror with three color temperatures, 20% dimming and a memory function.
Best for: A narrow wall where 24 inches is the limit — and only if the bigger DUMOS mirrors will not fit
≈ $57
