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
4.2/5
A bright 4K laser projector for living rooms with ambient light, golf simulators and large screens, for buyers who will add their own streaming device.
- 5,000 ANSIBrightness
- 1920 x 1080 (1080p)Native resolution
- laserLight source
- NoneStreaming
- 4.2 msInput lag
Check price at Amazon$1,799.99
Price checked October 29, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Very bright, so it holds up in rooms with the lights on
- Laser light source runs up to 30,000 hours with no lamps to buy
- Wide 1.6x zoom makes placement easier
- Low rated lag for gaming, plus a three-year warranty
Cons
- No HDR support listed
- No built-in streaming or lens shift
- Brightness and lag are not yet independently measured
How it scores
The rating comes from 8 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | LS740-4K |
|---|---|
| Picture | |
| Brightness | 5,000 ANSI |
| Native resolution | 1920 x 1080 (1080p) |
| Picture resolution | 4K (pixel shift from 1920x1080) |
| Display | DLP |
| Light source | laser |
| Light source life | 30,000 hours |
| Dynamic contrast | 3,000,000:1 |
| Placement | |
| Throw | Standard throw (1.4:1) |
| Largest image | 300 in |
| Autofocus | No |
| Auto keystone | No |
| Obstacle avoidance | No |
| Auto screen fit | No |
| Optical zoom | 1.6x |
| Streaming and gaming | |
| Built-in apps | None |
| Input lag | 4.2 ms |
| Top refresh rate | 240 Hz |
| HDMI ports | 2 |
| Speakers | 15 W |
| Build | |
| Battery | None |
| Fan noise | 32 dB |
| Power | 165 W |
| Dimensions | 11.3 x 8.5 x 5.1 in (W x D x H) |
| Weight | 6.8 lb |
| Warranty | 3 years |
| Released | 2026-08 |
Alternatives in this type
ViewSonic LX700-4K
#15 in 4KFull review
A low-lag laser 4K projector for gamers who want years of use without lamp replacements and already have a streaming device.
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Epson Home Cinema 2350
#17 in 4KFull review
A bright, color-accurate 4K-enhanced lamp projector for a living room or game room, with real lens shift and zoom for flexible placement.
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