Optoma HD39HDR
Score: 84/100ViewSonic X1-4KPro
Score: 85/100Rankings
The ViewSonic X1-4KPro is a 4K LED projector with ultra-low gaming latency and strong brightness for bright rooms. Its weight and fan noise are notable trade-offs. Best suited for gamers and home-theater users who prioritize performance over portability.
The Optoma HD39HDR combines 4,000 ANSI lumens with an 8.4 ms input lag, delivering bright, low-lag visuals for gaming and cinema. It is limited by a lack of lens shift and relies on a lamp that will eventually need replacement, with only a 10 W speaker. Suited for budget-conscious gamers seeking high brightness.
| Attribute | | ViewSonic X1-4KPro |
|---|---|---|
4,000 lumensbest | 3,300 lumens | |
50,000best | — | |
1.3best | — | |
4.25 metersbest | — | |
15,000 hoursbest | — | |
1.3best | 1.3best | |
10 watts | 12 wattsbest | |
2best | 2best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | ViewSonic X1-4KPro |
|---|---|---|
Display(4) | ||
Resolution | 1920x1080 | 3840 x 2160 |
Native Resolution | 1920x1080 | 3840 x 2160 |
Brightness (lumens) | 4000 lumens | 3300 lumens |
Contrast Ratio | 50000 | 3000000-3500000 |
Projection Geometry(2) | ||
Throw Ratio | 1.295 | 1.15-1.5 |
Throw Distance (meters) | 4.25 meters | 1.53-4.98 meters |
Lighting(1) | ||
Light Source | Lamp | LED |
Audio(1) | ||
Speaker Power (watts) | 10 watts | 12 watts |
Build & Design(1) | ||
Weight (kg) | 3.49 kg | 3.68 kg |
Battery & Power(1) | ||
Power Consumption (watts) | 285 watts | 236 watts |
After‑Sale(1) | ||
Warranty (years) | 1 years | 3 years |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the HD39HDR for its impressive 4,000-lumens brightness, low 8.4 ms input lag, and high contrast, making it a strong choice for HDR gaming and home cinema. They also appreciate its quiet operation and flexible throw ratio, but point out the missing lens shift and modest built-in audio as drawbacks.
Everyday users love the projector's vivid brightness in lit rooms, the responsive 120 Hz gaming experience, and the long lamp lifespan, while common complaints focus on fan noise, occasional rainbow artifacts, and the need for external speakers due to weak onboard audio.
Professional reviewers commend the X1-4K Pro for its Xbox-centric design, ultra-low input lag, and high brightness, while noting inconsistencies in brightness specs, the projector's heft, and manual focus as areas where it lags behind premium competitors.
Everyday users love the projector's ability to deliver smooth, lag-free Xbox gaming on a massive screen and appreciate the convenience of integrated Google TV. Common praise centers on bright, colorful images and versatile mounting, while recurring complaints focus on noticeable fan noise, weight, and occasional brightness shortfalls in bright rooms.
“120Hz feels responsive”
“incredible HDR on massive screens”
