Dangbei N3 Max vs HAPPRUN JQ820
 Dangbei N3 Max$399.98 |  HAPPRUN JQ820$268.94 | |
|---|---|---|
| Key differences | ||
| White light output | 1,000 lm ISO | 1,000 lm ANSI |
| Throw ratio | 1.25:1 | 1.3:1Derived |
| HDR formats | HDR10, HLG | — |
| Price | $399.98 | $268.94 |
| Room fit | ||
| Distance to screen | 2.8 m | 2.9 m |
| Brightness | ||
| Rated brightness | 1,000 lmDerived | 1,000 lmDerived |
| White light output | 1,000 lm ISO | 1,000 lm ANSI |
| Claimed brightness (non-standard) | — | 2,000 lm |
| Display system | ||
| Imaging technology | Single-panel LCD | Single-panel LCD |
| Chip / panel diagonal | 4.45 in | — |
| On-screen resolution | 1080p (1920 × 1080)Derived | 1080p (1920 × 1080)Derived |
| Native resolution | 1080p (1920 × 1080) | 1080p (1920 × 1080) |
| Native aspect | 16:9Derived | 16:9Derived |
| Contrast | ||
| Dynamic contrast | — | 20,000:1 |
| HDR | ||
| HDR formats | HDR10, HLG | — |
| Light source | ||
| Light source | LED | LED |
| Light-source life | — | 100,000 h |
| Optics | ||
| Throw ratio | 1.25:1 | 1.3:1Derived |
| Image size | 60–150 in | — |
| Zoom | — | Digital |
| Focus | MotorisedDerived | Motorised |
| Autofocus | Yes | Yes |
| Autofocus runs | When moved | — |
| Auto keystone | Yes | Yes |
| Corner correction | — | 4-corner |
| Auto setup | Fit to screen, Obstacle avoidance | Fit to screen, Obstacle avoidance |
| Lens material | — | Glass |
| Motion & gaming | ||
| Max input refresh | 1080p: 60 Hz | — |
| Max refresh at 1080p | 60 HzDerived | — |
| Inputs & control | ||
| HDMI inputs | HDMI 2.0 (eARC) | 2 × HDMI |
| HDMI inputs (count) | 1Derived | 2Derived |
| Newest HDMI version | HDMI 2.0Derived | — |
| USB media playback | Yes | Yes |
| Smart platform | ||
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5.0 | 5.2 |
| Smart platform | VIDAA | — |
| Chipset | MediaTek MT9660 | — |
| RAM | 1 GB | — |
| Storage | 8 GB | — |
| Netflix | Built in | Via dongle |
| Casting | + AirPlay 2, Miracast | Miracast |
| Audio | ||
| Speaker power | 12 W | 8 W |
| Speakers | 2 | — |
| Audio outputs | + 3.5 mm, + HDMI eARC | + HDMI ARC, + Bluetooth |
| HDMI audio return | eARCDerived | ARCDerived |
| Bluetooth speaker mode | Yes | — |
| Physical & installation | ||
| Dimensions (W × D × H) | — | 274 × 236 × 112 mm |
| Weight | 3,610 g | 2,850 g |
| Orientations | Table, Ceiling, Rear | Table, Ceiling, Rear |
| Built-in stand | Gimbal, 180° tilt | — |
| Tripod socket | Yes | — |
| Sealed optical engine | Yes | — |
| Environment & power | ||
| Operating temperature | 0–40°C | — |
| Power draw | Max 150 W | — |
| Power supply | Built in | — |
| Mains input | 100–240 V · 50/60 Hz | 100–240 V · 50/60 Hz |
| Safety & compliance | ||
| Risk group | RG2 | — |
| Eye-protection sensor | Yes | — |
| Marks | + CE, + UKCA, FCC, + PSE | FCC |
| Support & ownership | ||
| Warranty | 1 yr | 1 yr |
| User manual | — | https://happrunlife.com/wp-content/uploads/2025/09/HAPPRUN-JQ820-User-Manual.pdf |
| In the box | ||
| In the box | Power cord, Remote, + Remote batteries, User manual | Power cord, Remote, User manual, + HDMI cable |
| Remote | — | IR |