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- 150 Music vs Key
HMD 150 Music vs HMD Key
What 150 Music does better (4) and where Key wins (7) — every spec side by side.
Dimensions
Size comparison
150 MusicKey
| 150 Music | Key | Difference | |
|---|---|---|---|
| Height | 130.5 mm | 166.4 mm | −35.9 mm |
| Width | 52.9 mm | 76.9 mm | −24 mm |
| Thickness | 14.8 mm | 9 mm | +5.8 mm |
| Weight | 83 g | 185 g | −102 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 150 Music better than Key?
- Weight83 g vs 185 g2.2×
- Water resistance (IPx)IPx4 vs IPx22×
- Dual SIMYes · Key: No
- Bluetooth5 vs 4.2+19%
Why is Key better than 150 Music?
- RAM0.008 GB vs 2 GB256×
- Battery capacity2,500 mAh vs 4,000 mAh+60%
- Screen size2.4″ vs 6.5″2.7×
- Screen-to-body ratio25.8% vs 80.2%3.1×
- Resolution (width)240 px vs 576 px2.4×
- Pixel density167 ppi vs 215 ppi+29%
- Thickness14.8 mm vs 9 mm+64%
Specifications
Side by side
| Design | ||
| Weight | 83 g | 185 g |
| Thickness | 14.8 mm | 9 mm |
| Height | 130.5 mm | 166.4 mm |
| Width | 52.9 mm | 76.9 mm |
| Ingress protection | IP54 | IP52 |
| Water resistance (IPx) | IPx4 | IPx2 |
| Colours | Blue, Gray, Violet | Black, Blue |
| Display | ||
| Screen size | 2.4″ | 6.5″ |
| Panel | TN TFT | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 240 px | 576 px |
| Resolution (height) | 320 px | 1,280 px |
| Pixel density | 167 ppi | 215 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | — | 460 nits |
| Screen-to-body ratio | 25.8% | 80.2% |
| Performance | ||
| Chipset | Unisoc 6531F | Unisoc SC9832E |
| Chip maker | Unisoc | Unisoc |
| CPU cores | — | 4 |
| CPU frequency | — | 1.3 GHz |
| GPU | — | Mali-820MP1 |
| Memory | ||
| RAM | 0.008 GB | 2 GB |
| Storage (max) | — | 32 GB |
| Storage (base) | — | 32 GB |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | — | 8 MP |
| Rear cameras | — | 1 |
| Optical stabilisation | — | No |
| Ultra-wide camera | — | No |
| Telephoto camera | — | No |
| Selfie camera | — | 5 MP |
| 4K selfie video | — | No |
| Battery | ||
| Battery capacity | 2,500 mAh | 4,000 mAh |
| Wired charging | — | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | No |
| Wi-Fi standard | — | Wi-Fi 4 |
| Bluetooth | 5 | 4.2 |
| NFC | No | No |
| USB | USB Type-C 1.1 | USB Type-C |
| USB version | 1.1 | — |
| Satellite navigation | — | GALILEO |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Sensors | No | Accelerometer, proximity |
| Software | ||
| OS at launch | — | Android 14 (Go edition) |
| Platform | — | Android |
