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- Arc vs G9x
HMD Arc vs Umidigi G9x
What Arc does better (3) and where G9x wins (10) — every spec side by side.
Dimensions
Size comparison
ArcG9x
| Arc | G9x | Difference | |
|---|---|---|---|
| Height | 166.4 mm | 168.3 mm | −1.9 mm |
| Width | 76.9 mm | 78 mm | −1.1 mm |
| Thickness | 9 mm | 8.1 mm | +0.9 mm |
| Weight | 185 g | 190 g | −5 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Arc better than G9x?
- Weight185 g vs 190 g+2%
- Peak brightness460 nits vs 450 nits+2%
- Bluetooth5.2 vs 4.2+24%
Why is G9x better than Arc?
- Refresh rate60 Hz vs 90 Hz+50%
- Storage (max)64 GB vs 128 GB2×
- Pixel density215 ppi vs 260 ppi+21%
- Rear cameras1 vs 22×
- Dual SIMNo · Arc: Yes
- Screen size6.5″ vs 6.8″+4%
- Process28 nm vs 22 nm+27%
- Resolution (width)576 px vs 720 px+25%
- Thickness9 mm vs 8.1 mm+11%
- Screen-to-body ratio80.2% vs 83.8%+4%
Specifications
Side by side
| Design | ||
| Weight | 185 g | 190 g |
| Thickness | 9 mm | 8.1 mm |
| Height | 166.4 mm | 168.3 mm |
| Width | 76.9 mm | 78 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Ingress protection | IP54 | — |
| Water resistance (IPx) | IPx4 | — |
| Colours | Black | Sand Black, Sand Silver, Sand Green |
| Display | ||
| Screen size | 6.5″ | 6.8″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 576 px | 720 px |
| Resolution (height) | 1,280 px | 1,600 px |
| Pixel density | 215 ppi | 260 ppi |
| Refresh rate | 60 Hz | 90 Hz |
| Peak brightness | 460 nits | 450 nits |
| Screen-to-body ratio | 80.2% | 83.8% |
| Performance | ||
| Chipset | Unisoc SC9863A | Unisoc SC9863A1 |
| Chip maker | Unisoc | Unisoc |
| Process | 28 nm | 22 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.6 GHz | 1.6 GHz |
| GPU | IMG8322 | IMG8322 |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage (max) | 64 GB | 128 GB |
| Storage (base) | 64 GB | 64 GB |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Selfie camera | 5 MP | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Wired charging | 10 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | No | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5.2 | 4.2 |
| NFC | No | No |
| USB | USB Type-C | USB Type-C |
| Satellite navigation | GALILEO | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity | Fingerprint (side-mounted), accelerometer, proximity |
| Software | ||
| OS at launch | Android 14 (Go edition) | Android 14 (Go edition) |
| Platform | Android | Android |
