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- K7x vs K9x
OPPO K7x vs OPPO K9x
What K7x does better (3) and where K9x wins (6) — every spec side by side.
Dimensions
Size comparison
K7xK9x
| K7x | K9x | Difference | |
|---|---|---|---|
| Height | 162.2 mm | 162.2 mm | = |
| Width | 75.1 mm | 74.8 mm | +0.3 mm |
| Thickness | 9.1 mm | 8.8 mm | +0.3 mm |
| Weight | 194 g | 194 g | = |
Drawn to the same scale from the official dimensions (front and side).
Why is K7x better than K9x?
- Rear cameras2 vs 12×
- Ultra-wide cameraYes · K9x: No
- Max video4K vs 1080p
Why is K9x better than K7x?
- Main camera48 MP vs 64 MP+33%
- Wired charging30 W vs 33 W+10%
- Memory card slotNo · K7x: Yes
- CPU frequency2 GHz vs 2.4 GHz+20%
- Process7 nm vs 6 nm+17%
- Thickness9.1 mm vs 8.8 mm+3%
Specifications
Side by side
| Design | ||
| Weight | 194 g | 194 g |
| Thickness | 9.1 mm | 8.8 mm |
| Height | 162.2 mm | 162.2 mm |
| Width | 75.1 mm | 74.8 mm |
| Glass protection | Corning Gorilla Glass 3 | Aluminosilicate glass |
| Colours | Blue, Black | Black, Blue |
| Display | ||
| Screen size | 6.5″ | 6.5″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,400 px |
| Pixel density | 405 ppi | 405 ppi |
| Refresh rate | 90 Hz | 90 Hz |
| Peak brightness | 600 nits | 600 nits |
| Screen-to-body ratio | 83.7% | 84.2% |
| Performance | ||
| Chipset | Mediatek Dimensity 720 | Mediatek Dimensity 810 |
| Chip maker | MediaTek | MediaTek |
| Process | 7 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 2.4 GHz |
| GPU | Mali-G57 MC3 | Mali-G57 MC2 |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage (max) | 512 GB | 512 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.1 | UFS 2.2 |
| Memory card slot | No | Yes |
| Camera | ||
| Main camera | 48 MP | 64 MP |
| Main camera aperture | f/1.7 | f/1.7 |
| Main sensor size | 1/2.0" | — |
| Rear cameras | 2 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | 4K | 1080p |
| 4K video frame rate | 30 fps | — |
| Selfie camera | 16 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 30 W | 33 W |
| Charged in 30 min | — | 56% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5.1 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 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, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 10 | Android 11 |
| Platform | Android | Android |
| Interface | ColorOS 7.2 | ColorOS 11.1 |
