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- K15x vs C100x
OPPO K15x vs Realme C100x
What K15x does better (7) and where C100x wins (3) — every spec side by side.
Dimensions
Size comparison
K15xC100x
| K15x | C100x | Difference | |
|---|---|---|---|
| Height | 166.6 mm | 166.5 mm | +0.1 mm |
| Width | 78.5 mm | 78.2 mm | +0.3 mm |
| Thickness | 8.6 mm | 8.6 mm | = |
| Weight | 212 g | 219 g | −7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is K15x better than C100x?
- 5GYes · C100x: No
- CPU frequency2.4 GHz vs 1.8 GHz+33%
- Peak brightness1,125 nits vs 900 nits+25%
- Process6 nm vs 12 nm2×
- Storage (base)128 GB vs 64 GB2×
- Weight212 g vs 219 g+3%
- Bluetooth5.4 vs 5.2+4%
Why is C100x better than K15x?
- Main camera13 MP vs 50 MP3.8×
- Battery capacity6,500 mAh vs 8,000 mAh+23%
- Main camera aperturef/2.2 vs f/1.8+22%
Specifications
Side by side
| Design | ||
| Weight | 212 g | 219 g |
| Thickness | 8.6 mm | 8.6 mm |
| Height | 166.6 mm | 166.5 mm |
| Width | 78.5 mm | 78.2 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | IP64 | IP64 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Glass protection | — | ArmorShell glass or Panda Glass |
| Colours | Purple, White | Golden Coast, Deepblue Tides |
| Display | ||
| Screen size | 6.8″ | 6.8″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,570 px | 1,570 px |
| Pixel density | 256 ppi | 254 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,125 nits | 900 nits |
| Screen-to-body ratio | 85.2% | 86.8% |
| Performance | ||
| Chipset | Mediatek Dimensity 6300 | Unisoc T7250 |
| Chip maker | MediaTek | Unisoc |
| Process | 6 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.4 GHz | 1.8 GHz |
| GPU | Mali-G57 MC2 | Mali-G57 MP1 |
| Memory | ||
| RAM | 6 GB | 6 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 64 GB |
| Storage type | UFS 2.2 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 50 MP |
| Main camera aperture | f/2.2 | f/1.8 |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 5 MP | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,500 mAh | 8,000 mAh |
| Battery type | — | Si/C |
| Wired charging | 45 W | 45 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.2 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, QZSS | 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, compass |
| Software | ||
| OS at launch | Android 16 | Android 16 |
| Platform | Android | Android |
| Interface | ColorOS 16 | 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 |
