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 rates 4.7 among 4K projectors; the Epson EpiqVision Flex CO-W01 rates 3.3 among 1080p and under ones. The Epson EpiqVision Flex CO-W01 costs $1,269.01 less ($329.99 vs $1,599).
Epson EpiqVision Flex CO-W01
#34 in 1080p and underFull review
A bright, simple 3LCD projector for rooms with some light, fed by a streaming stick. Its 1280x800 panel is a step below the 1080p CO-FH02, so pay that model’s premium if sharpness matters.
Amazon $329.99$329.99
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.
Scores side by side
These two sit in different type classes (4K and 1080p and under), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | BenQ TK705i | Epson EpiqVision Flex CO-W01 |
|---|---|---|
| Overall rating | 4.7/5 | 3.3/5 |
| Brightness 25% | 86 3,000 ANSI lumens | 95 3,000 ISO 21118 lumens |
| Value 15% | 86 $0.53 per lumen | 100 $0.11 per lumen |
| Resolution 10% | 100 4K (pixel shift) | 30 1280 x 800 native, below 1080p |
| Streaming 15% | 100 Google TV with licensed Netflix | 0 no built-in apps; needs a streaming stick |
| Setup 10% | 80 Autofocus, auto keystone, 1.3x zoom | 0 Manual focus and keystone |
| Light life 10% | 100 30,000 hour LED | 50 12,000 hour lamp |
| Gaming 10% | 100 5 ms input lag | 50 input lag not published (neutral score used) |
| Warranty 5% | 100 3-year warranty | 0 1-year warranty |
Specifications
| BenQ TK705i | Epson EpiqVision Flex CO-W01 | |
|---|---|---|
| Picture | ||
| Brightness | 3,000 ANSI | 3,000 ISO 21118 |
| Native resolution | 1920 x 1080 (1080p) | 1280 x 800 |
| Picture resolution | 4K (pixel shift from 1920x1080) | 1280x800 |
| Display | DLP | 3LCD |
| Light source | LED | lamp |
| Light source life | 30,000 hours | 12,000 hours |
| HDR | HDR10, HDR10+, HLG | - |
| Color gamut | 98% Rec.709 | - |
| Dynamic contrast | 600,000:1 | - |
| Placement | ||
| Throw | Standard throw (1:1) | Standard throw (1.3:1) |
| Largest image | 150 in | 300 in |
| Autofocus | Yes | No |
| Auto keystone | Yes | - |
| Auto screen fit | Yes | - |
| Optical zoom | 1.3x | None |
| Streaming and gaming | ||
| Built-in apps | Google TV, licensed Netflix | None |
| Input lag | 5 ms | - |
| Top refresh rate | 60 Hz | - |
| HDMI ports | 2 | 1 |
| eARC | Yes | - |
| Speakers | 16 W | 5 W |
| Build | ||
| Battery | None | None |
| Fan noise | 26 dB | 38 dB |
| Power | 250 W | 284 W |
| Dimensions | 229 x 250 x 168 mm (9.02 x 9.83 x 6.62 in, W x D x H) | 11.6 x 8.3 x 3.4 in |
| Weight | 8.4 lb | 5.3 lb |
| Warranty | 3 years | 1 years |
| Released | 2025-10 | 2022-09-27 |