HAPPRUN JQ820 vs iSinbox AC311
 HAPPRUN JQ820$268.94 |  iSinbox AC311$219.98 | |
|---|---|---|
| Key differences | ||
| White light outputANSI | 1,000 lm ANSI | 1,200 lm ANSI |
| Throw ratio | 1.3:1Derived | 1.1:1 |
| HDR formats | — | HDR10+ |
| Price | $268.94 | $219.98 |
| Room fit | ||
| Distance to screen | 2.9 m | 2.4 m |
| Brightness | ||
| Rated brightness | 1,000 lmDerived | 1,200 lmDerived |
| White light outputANSI | 1,000 lm ANSI | 1,200 lm ANSI |
| Claimed brightness (non-standard) | 2,000 lm | — |
| Display system | ||
| Imaging technology | Single-panel LCD | Single-panel LCD |
| 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+ |
| Light source | ||
| Light source | LED | LED |
| Light-source life | 100,000 h | 30,000 h |
| Optics | ||
| Throw ratio | 1.3:1Derived | 1.1:1 |
| Zoom | Digital | Digital |
| Focus | Motorised | Motorised |
| Autofocus | Yes | Yes |
| Auto keystone | Yes | Yes |
| Corner correction | 4-corner | — |
| Auto setup | Fit to screen, Obstacle avoidance | Fit to screen, Obstacle avoidance |
| Lens material | Glass | — |
| Inputs & control | ||
| HDMI inputs | 2 × HDMI | — |
| HDMI inputs (count) | 2Derived | — |
| Max input resolution | — | 4K UHD |
| USB media playback | Yes | — |
| Smart platform | ||
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.2 | 5.4 |
| Netflix | Via dongle | — |
| Casting | Miracast | — |
| Audio | ||
| Speaker power | 8 W | 40 W |
| Speakers | — | 2 |
| Layout | — | Stereo |
| Audio formats | — | DTS |
| Audio outputs | + HDMI ARC, Bluetooth | + 3.5 mm, + HDMI eARC, Bluetooth |
| HDMI audio return | ARCDerived | eARCDerived |
| Bluetooth speaker mode | — | Yes |
| Physical & installation | ||
| Dimensions (W × D × H) | 274 × 236 × 112 mm | — |
| Weight | 2,850 g | — |
| Orientations | Table, Ceiling, Rear | — |
| Built-in stand | — | Handle, 360° tilt |
| Tripod socket | — | Yes |
| Environment & power | ||
| Mains input | 100–240 V · 50/60 Hz | — |
| Safety & compliance | ||
| Marks | FCC | — |
| Support & ownership | ||
| Warranty | 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, User manual, HDMI cable | — |
| Remote | IR | — |