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- Atom vs Poseidon E100
Dangbei Atom vs ULTIMEA Poseidon E100
What Atom does better (3) and where Poseidon E100 wins (4) — every spec side by side.
vs
3.4Picture3.3
7.6Setup & placement9.6
5.1Smart features & sound7.7
9.7Noise, lifetime & portability9.6
Why is Atom better than Poseidon E100?
- Audio outputYes · Poseidon E100: No
- Weight1.28 kg vs 2.39 kg+87%
- Fan noise24 dB vs 25 dB+4%
Why is Poseidon E100 better than Atom?
- Brightness (ANSI / ISO lumens)1,200 lm vs 1,800 lm+50%
- Built-in speakers (total output)10 W vs 20 W2×
- Ethernet (LAN)No · Atom: Yes
- Largest image size180″ vs 300″+67%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| 4K method | — | 4K input only (downscaled) |
| Display technology | DLP | DLP |
| Light source | Laser | LED |
| Brightness (ANSI / ISO lumens) | 1,200 lm | 1,800 lm |
| Claimed brightness (LED / light-source lumens) | — | 1,800 lm |
| Contrast ratio (dynamic / claimed) | — | 400:1 |
| HDR support | Yes | Yes |
| HDR formats | HDR10, HLG | HDR10, HLG |
| 3D playback | Yes | Yes |
| Lens & placement | ||
| Throw ratio | 1.2:1 | 1.2:1 |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 2.66 m | 2.66 m |
| Smallest image size | 40″ | 300″ |
| Largest image size | 180″ | 300″ |
| Optical zoom | — | 2× |
| Lens shift | None | — |
| Autofocus | Yes | Yes |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | Yes | Yes |
| Obstacle avoidance | Yes | — |
| Automatic screen fit | Yes | — |
| Sound | ||
| Built-in speakers (total output) | 10 W | 20 W |
| Dolby Audio / Dolby Digital Plus | Yes | — |
| Smart & streaming | ||
| Smart platform | Google TV | Google TV |
| Built-in smart platform | Yes | Yes |
| Netflix (officially licensed) | Yes | Yes |
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | — |
| Chromecast built-in | Yes | Yes |
| Internal storage | 32 GB | — |
| Connectivity | ||
| HDMI inputs | 1 | 1 |
| USB port | Yes | No |
| Ethernet (LAN) | No | Yes |
| VGA input | No | No |
| Audio output | Yes | No |
| Battery, power & lifetime | ||
| Power consumption | 80 W | — |
| Light source life | 30,000 h | 30,000 h |
| Design & noise | ||
| Fan noise | 24 dB | 25 dB |
| Weight | 1.28 kg | 2.39 kg |
| Colours | — | Black |
