BenQ TK705i
#2 in 4KFull review
A smart LED 4K projector for a living room that doubles as a console gaming screen, with three-year coverage and no lamp to replace.
Amazon $1,599$1,599
The BenQ TK705i is the better projector overall, rated 4.7 to 4.4. The BenQ TK705i leads on gaming, value and brightness. The BenQ TK705i costs $400.99 less ($1,599 vs $1,999.99).
Hisense C3
#7 in 4KFull review
A bright, self-setting lifestyle projector for buyers who want to move a big picture between rooms or onto the ceiling, with streaming built in.
Amazon $1,999.99$1,999.99
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 TK705i for gaming (5 ms input lag vs 20 ms input lag), value ($0.53 per lumen vs $0.80 per lumen) and brightness (3,000 ANSI lumens vs 2,500 ANSI lumens).
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 TK705i | Hisense C3 |
|---|---|---|
| Overall rating | 4.7/5 | 4.4/5 |
| Brightness 25% | 86 3,000 ANSI lumens | 77 2,500 ANSI lumens |
| Value 15% | 86 $0.53 per lumen | 71 $0.80 per lumen |
| Resolution 10% | 100 4K (pixel shift) | 100 4K (pixel shift) |
| Streaming 15% | 100 Google TV with licensed Netflix | 100 VIDAA with licensed Netflix |
| Setup 10% | 80 Autofocus, auto keystone, 1.3x zoom | 80 Autofocus, auto keystone, 1.3x zoom |
| Light life 10% | 100 30,000 hour LED | 100 25,000 hour RGB laser |
| Gaming 10% | 100 5 ms input lag | 71 20 ms input lag |
| Warranty 5% | 100 3-year warranty | 50 warranty not published (neutral score used) |
Specifications
| BenQ TK705i | Hisense C3 | |
|---|---|---|
| Picture | ||
| Brightness | 3,000 ANSI | 2,500 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 | LED | RGB laser |
| Light source life | 30,000 hours | 25,000 hours |
| HDR | HDR10, HDR10+, HLG | Dolby Vision, HDR10+, HDR10, HLG |
| Color gamut | 98% Rec.709 | 110% BT.2020 |
| Native contrast | - | 2,000:1 |
| Dynamic contrast | 600,000:1 | - |
| Placement | ||
| Throw | Standard throw (1:1) | Standard throw (1:1) |
| Largest image | 150 in | 300 in |
| Autofocus | Yes | Yes |
| Auto keystone | Yes | Yes |
| Obstacle avoidance | - | Yes |
| Auto screen fit | Yes | Yes |
| Optical zoom | 1.3x | 1.3x |
| Streaming and gaming | ||
| Built-in apps | Google TV, licensed Netflix | VIDAA, licensed Netflix |
| Input lag | 5 ms | 20 ms |
| Top refresh rate | 60 Hz | 240 Hz |
| HDMI ports | 2 | 2 |
| eARC | Yes | Yes |
| Speakers | 16 W | 20 W |
| Build | ||
| Battery | None | None |
| Fan noise | 26 dB | 26 dB |
| Power | 250 W | 180 W |
| Dimensions | 229 x 250 x 168 mm (9.02 x 9.83 x 6.62 in, W x D x H) | 246 x 246 x 252 mm (9.7 x 9.7 x 9.9 in) |
| Weight | 8.4 lb | 13.7 lb |
| Warranty | 3 years | - |
| Released | 2025-10 | 2026-02 |