Dangbei Atom vs iSinbox AC311
Bold marks the better figure where both are stated to the same standard. “—” means the manufacturer doesn't state it.
 Dangbei AtomMSRP $899 |  iSinbox AC311 | |
|---|---|---|
| Display system | ||
| Imaging technology | DLP | Single-panel LCD |
| Technology brand | DLP | — |
| Number of imaging devices | — | 1 |
| Chip / panel diagonal | 0.33 in | — |
| Native resolution | 1920 × 1080 | 1920 × 1080 |
| Optics | ||
| Throw ratio | 1.2:1 | 1.1:1 |
| Throw reference point | — | Lens |
| Projection distance table | 60″: 1.6 m · 80″: 2.1 m · 100″: 2.7 m · 120″: 3.2 m | 100″: 2.41 m |
| Zoom type | Digital | Digital |
| Focus | Auto | Auto |
| Fixed offset | 100% | — |
| Image size range | 40–180 in | — |
| Horizontal keystone | -30–30° | — |
| Corner / warp correction | 4pt | — |
| Light source | ||
| Light source type | Laser (phosphor) | LED |
| Light source detail | ALPD (Advanced Laser Phosphor Display) | — |
| Light source life | Normal: 30,000 h | LED: 30,000 h |
| Brightness | ||
| ISO light output | 1,200 lm | — |
| ANSI lumens | — | 1,200 lm |
| HDR | ||
| HDR formats | HDR10, HLG | HDR10+ |
| Max HDR input | HDR only for online streaming of HDR video sources; not supported over HDMI or USB | — |
| Motion & gaming | ||
| Max refresh rate | 1920×1080: 60 Hz | — |
| Audio | ||
| Speaker power | 10 W | 40 W |
| Speaker count | 2 | 2 |
| Audio channels | — | Stereo |
| Audio partner | Dolby Audio | — |
| DTS | — | Yes |
| Audio outputs | 3.5 mm | 3.5 mm, Bluetooth |
| HDMI ARC | Yes | — |
| HDMI eARC | — | Yes |
| Bluetooth speaker mode | Yes | Yes |
| Bluetooth audio out | — | Yes |
| Inputs, control & connectivity | ||
| Max input signal | 3840 × 2160 | 3840 × 2160 |
| HDMI port count | 1 | — |
| HDMI ports (feature-level) | HDMI 1 (ARC): HDMI 2.0 | — |
| Audio input terminals | 3.5 mm | — |
| USB media playback | Yes | — |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth version | Bluetooth 5.1/BLE | 5.4 |
| Firmware / software | ||
| Smart OS | Google TV | — |
| Certified OS | Yes | — |
| Netflix | Native | — |
| Casting | Chromecast built-in | — |
| RAM | 2 GB | — |
| Storage | 32 GB | — |
| 3D | ||
| 3D support | Yes | — |
| Setup automation | ||
| Auto keystone | Yes | Yes |
| Screen fit / alignment | Yes | Yes |
| Obstacle avoidance | Yes | Yes |
| Eye-protection sensor | Yes | — |
| Integrated stand / gimbal | — | Type: rotating_stand · Rotation deg: 360 · Doubles as handle: true |
| Environment & power | ||
| Operating temperature | 5–35°C | — |
| Operating orientations | Table, Ceiling, Rear | — |
| Power consumption (max) | 80 W | — |
| Power supply | External brick | — |
| Physical & installation | ||
| Width | 195 mm | — |
| Depth | 195 mm | — |
| Height | 47.5 mm | — |
| Weight | 1.28 kg | — |
| Exhaust / intake direction | Rear | — |
| Tripod socket | Yes | Yes |
| Safety & compliance | ||
| Photobiological risk group | RG2 | — |
| Safety & market certifications | CE, UKCA, FCC | — |
| Support & ownership | ||
| Warranty | 🇺🇸 US 1 yr | — |
| User manual | https://cdn.shopify.com/s/files/1/0582/1127/0815/files/User_Guide_Atom_Multiple_Languages_V1.pdf?v=1729059905 | — |
| In the box | ||
| Box contents | Projector, Remote, Batteries, Power adapter, Power cord, Manual | — |
| Remote type | Bluetooth | — |