BenQ TK700
#15 in 4KFull review
A bright, low-lag lamp projector for gamers who already have a streaming stick or console and want 4K on a budget.
Amazon $1,199$1,199
The BenQ TK700 is the better projector overall, rated 4.1 to 3.8. The BenQ TK700 leads on warranty and setup. The Optoma UHZ36 wins on light life.
Optoma UHZ36
#22 in 4KFull review
An affordable laser 4K projector for a movie or game room where a streaming stick or console supplies the content.
Amazon $1,199$1,199
Prices were last checked October 29, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the BenQ TK700 for warranty (3-year warranty vs 1-year warranty) and setup (Auto keystone, 1.3x zoom vs 1.3x zoom).
- Choose the Optoma UHZ36 for light life (30,000 hour laser vs 15,000 hour lamp).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 4K projector; a clear win is highlighted. How we rank explains each one.
| Factor weight | BenQ TK700 | Optoma UHZ36 |
|---|---|---|
| Overall rating | 4.1/5 | 3.8/5 |
| Brightness 25% | 89 3,200 ANSI lumens | 94 3,500 ISO 21118 lumens |
| Value 15% | 96 $0.38 per lumen | 97 $0.34 per lumen |
| Resolution 10% | 100 4K (pixel shift) | 100 4K (pixel shift) |
| Streaming 15% | 0 no built-in apps; needs a streaming stick | 0 no built-in apps; needs a streaming stick |
| Setup 10% | 50 Auto keystone, 1.3x zoom | 20 1.3x zoom |
| Light life 10% | 69 15,000 hour lamp | 100 30,000 hour laser |
| Gaming 10% | 100 4.2 ms input lag | 50 input lag not published (neutral score used) |
| Warranty 5% | 100 3-year warranty | 0 1-year warranty |
Independent measurements
BenQ TK700
| Tested by | Brightness | Input lag | Contrast | Conditions |
|---|---|---|---|---|
| ProjectorCentral | 2,818 lm | 6 ms | - | 2,818 ANSI lumens in Bright mode, Normal lamp. Input lag with Fast Mode: 6 ms at 1080p/240, 9 ms at 1080p/120, 18 ms at 4K/60. |
Optoma UHZ36
No independent test published yet.
Specifications
| BenQ TK700 | Optoma UHZ36 | |
|---|---|---|
| Picture | ||
| Brightness | 3,200 ANSI | 3,500 ISO 21118 |
| Native resolution | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) |
| Picture resolution | 4K (pixel shift from 1920x1080) | 4K (pixel shift from 1920x1080) |
| Display | DLP | DLP |
| Light source | lamp | laser |
| Light source life | 15,000 hours | 30,000 hours |
| HDR | HDR10, HLG | HDR10, HLG |
| Color gamut | 96% Rec.709 | - |
| Native contrast | 10,000:1 | - |
| Dynamic contrast | - | 1,500,000:1 |
| Placement | ||
| Throw | Standard throw (1.1:1) | Standard throw (1.2:1) |
| Largest image | 300 in | 300 in |
| Autofocus | No | No |
| Auto keystone | Yes | - |
| Obstacle avoidance | No | No |
| Auto screen fit | No | - |
| Optical zoom | 1.3x | 1.3x |
| Streaming and gaming | ||
| Built-in apps | None | None |
| Input lag | 4.2 ms | - |
| Top refresh rate | 240 Hz | 240 Hz |
| HDMI ports | 2 | 2 |
| eARC | Yes | - |
| Speakers | 5 W | 15 W |
| Build | ||
| Battery | None | None |
| Fan noise | 34 dB | 33 dB |
| Power | 310 W | 173 W |
| Dimensions | 312 x 246 x 110 mm (12.2 x 9.6 x 4.3 in, W x D x H) | 10.8 x 8.5 x 4.5 in (W x D x H) |
| Weight | 6.8 lb | 7.8 lb |
| Warranty | 3 years | 1 years |
| Released | 2022-02 | 2026-02-10 |