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- 7 vs 9
OnePlus 7 vs OnePlus 9
What 7 does better (3) and where 9 wins (13) — every spec side by side.
Dimensions
Size comparison
79
| 7 | 9 | Difference | |
|---|---|---|---|
| Height | 157.7 mm | 160 mm | −2.3 mm |
| Width | 74.8 mm | 74.2 mm | +0.6 mm |
| Thickness | 8.2 mm | 8.7 mm | −0.5 mm |
| Weight | 182 g | 192 g | −10 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 7 better than 9?
- Optical stabilisationYes · 9: No
- Weight182 g vs 192 g+5%
- Thickness8.2 mm vs 8.7 mm+6%
Why is 9 better than 7?
- Wired charging20 W vs 65 W3.2×
- RAM8 GB vs 12 GB+50%
- Battery capacity3,700 mAh vs 4,500 mAh+22%
- Wireless chargingNo · 7: Yes
- 5GNo · 7: Yes
- Ultra-wide cameraNo · 7: Yes
- Max video4K vs 8K
- Screen size6.4″ vs 6.6″+2%
- Rear cameras2 vs 3+50%
- Wi-Fi standardWi-Fi 5 vs Wi-Fi 6+20%
- Bluetooth5 vs 5.2+4%
- USB version3 vs 3.1+3%
Specifications
Side by side
| Design | ||
| Weight | 182 g | 192 g |
| Thickness | 8.2 mm | 8.7 mm |
| Height | 157.7 mm | 160 mm |
| Width | 74.8 mm | 74.2 mm |
| Frame | Aluminium | Plastic |
| Back | Glass | Glass |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Glass protection | Gorilla Glass | Corning Gorilla Glass 5 |
| Colours | Mirror Grey | Winter Mist, Arctic Sky, Astral Black |
| Display | ||
| Screen size | 6.4″ | 6.6″ |
| Panel | AMOLED | Fluid AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,340 px | 2,400 px |
| Pixel density | 402 ppi | 402 ppi |
| Refresh rate | — | 120 Hz |
| Peak brightness | — | 1,100 nits |
| Measured brightness | — | 821 nits |
| Screen-to-body ratio | 85.5% | 87.6% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Qualcomm Snapdragon 855 | Qualcomm SM8350 Snapdragon 888 5G |
| Chip maker | Qualcomm | Qualcomm |
| Process | — | 5 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.84 GHz | 2.84 GHz |
| GPU | Adreno 640 | Adreno 660 |
| AnTuTu score | — | 1,157,244 |
| Geekbench 6 (multi-core) | — | 3,996 |
| 3DMark Wild Life Extreme | — | 1,538 |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | — | UFS 3.1 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 48 MP | 48 MP |
| Main camera aperture | — | f/1.8 |
| Main sensor size | — | 1/1.43" |
| Rear cameras | 2 | 3 |
| Optical stabilisation | Yes | No |
| Ultra-wide camera | No | Yes |
| Telephoto camera | No | No |
| Max video | 4K | 8K |
| 4K video frame rate | 60 fps | 60 fps |
| Selfie camera | 16 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 3,700 mAh | 4,500 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 20 W | 65 W |
| Charged in 30 min | — | 103% |
| Wireless charging | No | Yes |
| Wireless charging power | — | 15 W |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5 | 5.2 |
| NFC | Yes | Yes |
| USB | USB Type-C | USB Type-C 3.1 |
| USB version | 3 | 3.1 |
| Video output | — | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite navigation | GPS, GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Loudspeaker loudness | — | -24.5 LUFS |
| Fingerprint sensor | Under display | Under display |
| Barometer | — | Yes |
| Sensors | proximity, accelerometer, gyro, light, compass, fingerprint | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 9.0 Pie | Android 11 |
| Platform | Android | Android |
| Interface | Oxygen OS 9.0 | OxygenOS 13 |
