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- Mate 40E 4G vs K9s
Huawei Mate 40E 4G vs OPPO K9s
What Mate 40E 4G does better (11) and where K9s wins (7) — every spec side by side.
vs
7.1Display6.1
8.3Camera7.2
5.7Battery5.5
4.6Features5.8
Dimensions
Size comparison
Mate 40E 4GK9s
| Mate 40E 4G | K9s | Difference | |
|---|---|---|---|
| Height | 158.6 mm | 164.4 mm | −5.8 mm |
| Width | 72.5 mm | 75.9 mm | −3.4 mm |
| Thickness | 8.8 mm | 8.5 mm | +0.3 mm |
| Weight | 188 g | 199 g | −11 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Mate 40E 4G better than K9s?
- OLED panelYes · K9s: No
- Telephoto cameraYes · K9s: No
- Wireless chargingYes · K9s: No
- NFCYes · K9s: No
- Wired charging40 W vs 30 W+33%
- 4K selfie videoYes · K9s: No
- CPU frequency2.86 GHz vs 2.4 GHz+19%
- Weight188 g vs 199 g+6%
- USB version3.1 vs 2+55%
- Rear cameras3 vs 2+50%
- Screen-to-body ratio89.3% vs 83.7%+7%
Why is K9s better than Mate 40E 4G?
- 5GNo · Mate 40E 4G: Yes
- Battery capacity4,200 mAh vs 5,000 mAh+19%
- Refresh rate90 Hz vs 120 Hz+33%
- Selfie camera13 MP vs 16 MP+23%
- Process7 nm vs 6 nm+17%
- Main camera aperturef/1.9 vs f/1.7+12%
- Thickness8.8 mm vs 8.5 mm+4%
Specifications
Side by side
| Design | ||
| Weight | 188 g | 199 g |
| Thickness | 8.8 mm | 8.5 mm |
| Height | 158.6 mm | 164.4 mm |
| Width | 72.5 mm | 75.9 mm |
| Frame | Aluminium | — |
| Back | Glass | — |
| Ingress protection | IP53 | — |
| Water resistance (IPx) | IPx3 | — |
| Glass protection | — | Panda Glass |
| Colours | Silver, White, Black | Black, Silver, Aurora |
| Display | ||
| Screen size | 6.5″ | 6.6″ |
| Panel | OLED | IPS LCD |
| OLED panel | Yes | No |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,376 px | 2,412 px |
| Pixel density | 402 ppi | 401 ppi |
| Refresh rate | 90 Hz | 120 Hz |
| Peak brightness | — | 600 nits |
| Screen-to-body ratio | 89.3% | 83.7% |
| HDR | Yes | — |
| Performance | ||
| Chipset | Kirin 990E | Qualcomm SM7325 Snapdragon 778G 5G |
| Chip maker | Kirin | Qualcomm |
| Process | 7 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.86 GHz | 2.4 GHz |
| GPU | Mali-G76 MP14 | Adreno 642L |
| Memory | ||
| RAM | 8 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 | Yes | Yes |
| Camera | ||
| Main camera | 64 MP | 64 MP |
| Main camera aperture | f/1.9 | f/1.7 |
| Rear cameras | 3 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | No |
| Optical zoom | 3× | — |
| Max video | 4K | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 13 MP | 16 MP |
| 4K selfie video | Yes | No |
| Battery | ||
| Battery capacity | 4,200 mAh | 5,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 40 W | 30 W |
| Wireless charging | Yes | No |
| Wireless charging power | 40 W | — |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.2 | 5.2 |
| NFC | Yes | No |
| USB | USB Type-C 3.1 | USB Type-C 2.0 |
| USB version | 3.1 | 2 |
| Dual-band GPS | Yes | — |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS, NavIC | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | 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 | HarmonyOS 2.0 | Android 11 |
| Platform | HarmonyOS | Android |
| Interface | — | ColorOS 11.2 |







