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- QF23s vs Ultra
AOpen QF23s vs Kodak Ultra
What QF23s does better (1) and where Ultra wins (0) — every spec side by side.
Why is QF23s better than Ultra?
- Brightness (ANSI / ISO lumens)250 lm vs 100 lm2.5×
Why is Ultra better than QF23s?
Ultra has no measurable advantages in this pair.
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1920 × 1080 (Full HD) | — |
| Native panel resolution | 1920 × 1080 (Full HD) | — |
| Display technology | — | DLP |
| Light source | LED | LED |
| Brightness (ANSI / ISO lumens) | 250 lm | 100 lm |
| Lens & placement | ||
| Smallest image size | 40″ | — |
| Largest image size | 120″ | — |
| Autofocus | Yes | — |
| Sound | ||
| Built-in speakers (total output) | 6 W | — |
| Smart & streaming | ||
| Wi-Fi | Yes | — |
| Bluetooth | Yes | — |
| Connectivity | ||
| HDMI inputs | 1 | 1 |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | No |
| VGA input | No | No |
| Audio output | No | No |
| Battery, power & lifetime | ||
| Light source life | 30,000 h | — |
| Design & noise | ||
| Colours | — | Black |
