The JMGO N3 Ultimate rates 4.6 among 4K projectors; the XuanPad RD-711 VIDAA rates 3.1 among under 1080p ones. The XuanPad RD-711 VIDAA costs $1,829.01 less ($569.99 vs $2,399).
A very bright, easy to place 4K triple laser projector with Google TV, for living rooms with ambient light and for gamers. Buyers who mostly watch dark films in a dark room can find deeper blacks elsewhere.
Amazon $2,399A VIDAA projector with automatic setup and big speakers for a living room. Its 6000 ANSI and 4K claims are unverified, so compare it with tested models first.
Amazon $569.99Prices 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.
These two sit in different type classes (4K and under 1080p), 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 | JMGO N3 Ultimate | XuanPad RD-711 VIDAA |
|---|---|---|
| Overall rating | 4.6/5 | 3.1/5 |
| Brightness 25% | 100 5,800 ISO lumens | 0 listed 6,000 lumens rating not credible |
| Value 15% | 93 $0.41 per lumen | 50 no rated brightness (neutral score used) |
| Resolution 10% | 100 4K (pixel shift) | 50 native resolution not published (neutral score used) |
| Streaming 15% | 100 Google TV with licensed Netflix | 100 VIDAA with licensed Netflix |
| Setup 10% | 100 Autofocus, auto keystone, 1.9x zoom, lens shift | 60 Autofocus, auto keystone |
| Light life 10% | 50 light source life not published (neutral score used) | 50 light source life not published (neutral score used) |
| Gaming 10% | 100 1 ms input lag | 50 input lag not published (neutral score used) |
| Warranty 5% | 0 1-year warranty | 50 2-year warranty |
| Tested by | Brightness | Input lag | Contrast | Conditions |
|---|---|---|---|---|
| Projector Reviews | 5,703 lm | 1.8 ms | - | Dynamic mode, from three or four readings 15 to 20% off center, not a nine-point ANSI average; Movie mode measured 3,040. Lag is the lowest reading, 1080p/120 in Extreme game mode. |
No independent test published yet.
| JMGO N3 Ultimate | XuanPad RD-711 VIDAA | |
|---|---|---|
| Picture | ||
| Brightness | 5,800 ISO | 6,000 ANSI (listed, not credible) |
| Native resolution | 1920 x 1080 (1080p) | - |
| Picture resolution | 4K (pixel shift from 1920x1080) | - |
| Display | DLP | - |
| Light source | RGB laser | - |
| HDR | Dolby Vision, HDR10, HLG | - |
| Color gamut | 110% BT.2020 | - |
| Dynamic contrast | 20,000:1 | - |
| Placement | ||
| Throw | Standard throw (0.9:1) | Standard throw |
| Largest image | 300 in | - |
| Autofocus | Yes | Yes |
| Auto keystone | Yes | Yes |
| Obstacle avoidance | Yes | Yes |
| Auto screen fit | Yes | Yes |
| Optical zoom | 1.9x | None |
| Lens shift | Horizontal and vertical | - |
| Streaming and gaming | ||
| Built-in apps | Google TV, licensed Netflix | VIDAA, licensed Netflix |
| Input lag | 1 ms | - |
| Top refresh rate | 240 Hz | - |
| HDMI ports | 2 | - |
| eARC | Yes | No |
| Speakers | 25 W | 42 W |
| Build | ||
| Battery | None | None |
| Fan noise | 26 dB | - |
| Power | 300 W | - |
| Dimensions | 308.3 x 229.85 x 274.13 mm | 9.3 x 6.6 x 8.3 in |
| Weight | 15.3 lb | 5.7 lb |
| Warranty | 1 years | 2 years |
| Released | 2026-04-23 | - |
