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- C100x vs G100 Pro
Realme C100x vs Umidigi G100 Pro
What C100x does better (5) and where G100 Pro wins (8) — every spec side by side.
Dimensions
Size comparison
C100xG100 Pro
| C100x | G100 Pro | Difference | |
|---|---|---|---|
| Height | 166.5 mm | 171 mm | −4.5 mm |
| Width | 78.2 mm | 77.6 mm | +0.6 mm |
| Thickness | 8.6 mm | 8.1 mm | +0.5 mm |
| Weight | 219 g | 210 g | +9 g |
Drawn to the same scale from the official dimensions (front and side).
Why is C100x better than G100 Pro?
- Wired charging45 W vs 20 W2.2×
- Battery capacity8,000 mAh vs 6,000 mAh+33%
- Peak brightness900 nits vs 450 nits2×
- Water resistance (IPx)IPx4 vs IPx3+33%
- Bluetooth5.2 vs 5+4%
Why is G100 Pro better than C100x?
- RAM6 GB vs 8 GB+33%
- Selfie camera5 MP vs 16 MP3.2×
- Storage (base)64 GB vs 128 GB2×
- Rear cameras1 vs 22×
- CPU frequency1.8 GHz vs 2 GHz+11%
- Weight219 g vs 210 g+4%
- Pixel density254 ppi vs 260 ppi+2%
- Thickness8.6 mm vs 8.1 mm+6%
Specifications
Side by side
| Design | ||
| Weight | 219 g | 210 g |
| Thickness | 8.6 mm | 8.1 mm |
| Height | 166.5 mm | 171 mm |
| Width | 78.2 mm | 77.6 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | IP64 | IP53 |
| Water resistance (IPx) | IPx4 | IPx3 |
| Glass protection | ArmorShell glass or Panda Glass | — |
| Colours | Golden Coast, Deepblue Tides | Sand Black, Sand Silver |
| Display | ||
| Screen size | 6.8″ | 6.9″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,570 px | 1,640 px |
| Pixel density | 254 ppi | 260 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 900 nits | 450 nits |
| Screen-to-body ratio | 86.8% | 85.2% |
| Performance | ||
| Chipset | Unisoc T7250 | Mediatek Helio G81 |
| Chip maker | Unisoc | MediaTek |
| Process | 12 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.8 GHz | 2 GHz |
| GPU | Mali-G57 MP1 | Mali-G52 MC2 |
| AnTuTu score | 375,547 | — |
| Geekbench 6 (multi-core) | 1,446 | — |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 64 GB | 128 GB |
| Storage type | eMMC 5.1 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | — |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 5 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 8,000 mAh | 6,000 mAh |
| Battery type | Si/C | — |
| Wired charging | 45 W | 20 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.2 | 5 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C |
| USB version | 2 | — |
| Satellite navigation | GLONASS, GALILEO, BDS | 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, compass | Fingerprint (side-mounted), accelerometer, proximity |
| Software | ||
| OS at launch | Android 16 | Android 15 |
| Platform | Android | Android |
| Interface | realme UI 5.0 | — |
| EU label | ||
| Energy class | A | — |
| Battery charge cycles | 1,600 | — |
| Endurance per cycle | 91 h | — |
| Repairability class | C | — |
| Drop resistance class | B | — |
