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- Qumi Q38 vs Mi Smart Compact
Vivitek Qumi Q38 vs Xiaomi Mi Smart Compact
What Qumi Q38 does better (4) and where Mi Smart Compact wins (1) — every spec side by side.
vs
8.5Picture7.9
3.6Setup & placement5.3
Dimensions
Size comparison
Qumi Q38Mi Smart Compact
| Qumi Q38 | Mi Smart Compact | Difference | |
|---|---|---|---|
| Height | 34 mm | 115 mm | −81 mm |
| Width | 188 mm | 150 mm | +38 mm |
| Depth | 118 mm | 150 mm | −32 mm |
| Weight | 0.7 kg | 1.3 kg | −0.6 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Qumi Q38 better than Mi Smart Compact?
- Brightness (ANSI / ISO lumens)600 lm vs 500 lm+20%
- Light source life30,000 h vs 20,000 h+50%
- Weight0.74 kg vs 1.3 kg+76%
- Largest image size130″ vs 120″+8%
Why is Mi Smart Compact better than Qumi Q38?
- Built-in speakers (total output)4 W vs 10 W2.5×
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) |
| Display technology | DLP | — |
| Light source | LED | LED |
| Brightness (ANSI / ISO lumens) | 600 lm | 500 lm |
| Contrast ratio (dynamic / claimed) | 10,000:1 | — |
| 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 | 19″ | 60″ |
| Largest image size | 130″ | 120″ |
| Lens shift | None | None |
| Autofocus | No | — |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | No |
| Sound | ||
| Built-in speakers (total output) | 4 W | 10 W |
| Smart & streaming | ||
| Smart platform | — | Android (not TV-certified) |
| Built-in smart platform | — | Yes |
| Wi-Fi | — | Yes |
| Bluetooth | — | Yes |
| Voice assistant | — | Google Assistant |
| Internal storage | — | 16 GB |
| Connectivity | ||
| HDMI inputs | 1 | 1 |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | No |
| VGA input | Yes | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Built-in battery | Yes | — |
| Power consumption | 66 W | — |
| Light source life | 30,000 h | 20,000 h |
| Light source life (eco mode) | — | 25,000 h |
| Design & noise | ||
| Fan noise | 32 dB | — |
| Weight | 0.74 kg | 1.3 kg |
| Width | 188 mm | 150 mm |
| Height | 34 mm | 115 mm |
| Depth | 118 mm | 150 mm |
| Colours | — | White, Grey |
