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- 18x vs K9s
Meizu 18x vs OPPO K9s
What 18x does better (7) and where K9s wins (7) — every spec side by side.
Dimensions
Size comparison
18xK9s
| 18x | K9s | Difference | |
|---|---|---|---|
| Height | 165.1 mm | 164.4 mm | +0.7 mm |
| Width | 76.4 mm | 75.9 mm | +0.5 mm |
| Thickness | 8 mm | 8.5 mm | −0.5 mm |
| Weight | 189 g | 199 g | −10 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 18x better than K9s?
- RAM12 GB vs 8 GB+50%
- OLED panelYes · K9s: No
- CPU frequency3.2 GHz vs 2.4 GHz+33%
- Peak brightness700 nits vs 600 nits+17%
- Weight189 g vs 199 g+5%
- Wi-Fi standardWi-Fi 6E vs Wi-Fi 6+8%
- Thickness8 mm vs 8.5 mm+6%
Why is K9s better than 18x?
- Battery capacity4,300 mAh vs 5,000 mAh+16%
- Memory card slotNo · 18x: Yes
- Max video1080p vs 4K
- 3.5 mm headphone jackNo · 18x: Yes
- Selfie camera13 MP vs 16 MP+23%
- Process7 nm vs 6 nm+17%
- Main camera aperturef/1.8 vs f/1.7+6%
Specifications
Side by side
| Design | ||
| Weight | 189 g | 199 g |
| Thickness | 8 mm | 8.5 mm |
| Height | 165.1 mm | 164.4 mm |
| Width | 76.4 mm | 75.9 mm |
| Glass protection | — | Panda Glass |
| Colours | Light Blue, White, Gray | Black, Silver, Aurora |
| Display | ||
| Screen size | 6.7″ | 6.6″ |
| Panel | OLED | IPS LCD |
| OLED panel | Yes | No |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,412 px |
| Pixel density | 395 ppi | 401 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 700 nits | 600 nits |
| Screen-to-body ratio | 85.2% | 83.7% |
| Performance | ||
| Chipset | Qualcomm SM8250-AC Snapdragon 870 5G | Qualcomm SM7325 Snapdragon 778G 5G |
| Chip maker | Qualcomm | Qualcomm |
| Process | 7 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3.2 GHz | 2.4 GHz |
| GPU | Adreno 650 | Adreno 642L |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 3.1 | UFS 2.2 |
| Memory card slot | No | Yes |
| Camera | ||
| Main camera | 64 MP | 64 MP |
| Main camera aperture | f/1.8 | f/1.7 |
| Main sensor size | 1/1.97" | — |
| Rear cameras | 2 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 13 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,300 mAh | 5,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 30 W | 30 W |
| Charged in 30 min | 70% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6E | Wi-Fi 6 |
| Bluetooth | 5.2 | 5.2 |
| NFC | No | No |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | No | Yes |
| Fingerprint sensor | Under display | Side |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | Flyme 9.2 | ColorOS 11.2 |
