BenQ TK710STi
#8 in 4KFull review
A bright short throw 4K laser projector for gamers in smaller rooms who want streaming built in. Costs $100 to $200 more than the standard throw TK710.
Amazon $1,999$1,999
The BenQ TK710STi is the better projector overall, rated 4.5 to 4.2. The BenQ TK710STi leads on streaming. The ViewSonic PX701-4K wins on setup and value. The ViewSonic PX701-4K costs $1,023.01 less ($975.99 vs $1,999).
ViewSonic PX701-4K
#14 in 4KFull review
A low cost 4K gaming and movie projector for buyers who already have a streaming stick or console. Placement is fixed by the short zoom.
Amazon $975.99$975.99
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 TK710STi for streaming (Android TV with licensed Netflix vs no built-in apps; needs a streaming stick).
- Choose the ViewSonic PX701-4K for setup (Auto keystone, 1.1x zoom vs 1.2x zoom) and value ($0.30 per lumen vs $0.62 per lumen).
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 TK710STi | ViewSonic PX701-4K |
|---|---|---|
| Overall rating | 4.5/5 | 4.2/5 |
| Brightness 25% | 89 3,200 ANSI lumens | 89 3,200 ANSI lumens |
| Value 15% | 81 $0.62 per lumen | 100 $0.30 per lumen |
| Resolution 10% | 100 4K (pixel shift) | 100 4K (pixel shift) |
| Streaming 15% | 100 Android TV with licensed Netflix | 0 no built-in apps; needs a streaming stick |
| Setup 10% | 20 1.2x zoom | 50 Auto keystone, 1.1x zoom |
| Light life 10% | 100 20,000 hour laser | 100 20,000 hour lamp |
| Gaming 10% | 100 4.2 ms input lag | 100 4.2 ms input lag |
| Warranty 5% | 100 3-year warranty | 100 3-year warranty |
Independent measurements
BenQ TK710STi
No independent test published yet.
ViewSonic PX701-4K
| Tested by | Brightness | Input lag | Contrast | Conditions |
|---|---|---|---|---|
| ProjectorCentral | 2,582 lm | 16.8 ms | - | Brightest mode at the wide end of the zoom; lag measured at 1080p/60 (16.9 ms at 4K/60). |
Specifications
| BenQ TK710STi | ViewSonic PX701-4K | |
|---|---|---|
| Picture | ||
| Brightness | 3,200 ANSI | 3,200 ANSI |
| 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 | laser | lamp |
| Light source life | 20,000 hours | 20,000 hours |
| HDR | HDR10, HLG | HDR10, HLG |
| Color gamut | 95% Rec.709 | - |
| Dynamic contrast | 600,000:1 | 12,000:1 |
| Placement | ||
| Throw | Short throw (0.7:1) | Standard throw (1.5:1) |
| Largest image | 300 in | 300 in |
| Autofocus | No | No |
| Auto keystone | No | Yes |
| Obstacle avoidance | No | No |
| Auto screen fit | No | No |
| Optical zoom | 1.2x | 1.1x |
| Streaming and gaming | ||
| Built-in apps | Android TV, licensed Netflix | None |
| Input lag | 4.2 ms | 4.2 ms |
| Top refresh rate | 240 Hz | 240 Hz |
| HDMI ports | 2 | 2 |
| eARC | Yes | - |
| Speakers | 5 W | 10 W |
| Build | ||
| Battery | None | None |
| Fan noise | 31 dB | 31 dB |
| Power | 275 W | 290 W |
| Dimensions | 12.0 x 10.0 x 4.4 in (W x D x H) | 12.3 x 8.7 x 4.3 in (W x D x H) |
| Weight | 6.8 lb | 6.2 lb |
| Warranty | 3 years | 3 years |
| Released | 2024-06 | 2021-02 |