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- F31 vs Poco X7
OPPO F31 vs Xiaomi Poco X7
What F31 does better (5) and where Poco X7 wins (16) — every spec side by side.
Dimensions
Size comparison
F31Poco X7
| F31 | Poco X7 | Difference | |
|---|---|---|---|
| Height | 158.2 mm | 162.3 mm | −4.1 mm |
| Width | 75 mm | 74.4 mm | +0.6 mm |
| Thickness | 8 mm | 8.4 mm | −0.4 mm |
| Weight | 185 g | 186 g | −0 g |
Drawn to the same scale from the official dimensions (front and side).
Why is F31 better than Poco X7?
- Wired charging80 W vs 45 W+78%
- Battery capacity7,000 mAh vs 5,110 mAh+37%
- Stereo speakersYes · Poco X7: No
- Memory card slotYes · Poco X7: No
- Thickness8 mm vs 8.4 mm+5%
Why is Poco X7 better than F31?
- Peak brightness1,400 nits vs 3,000 nits2.1×
- RAM8 GB vs 12 GB+50%
- Storage (max)256 GB vs 512 GB2×
- Optical stabilisationNo · F31: Yes
- NFCNo · F31: Yes
- Rear cameras1 vs 22×
- Ultra-wide cameraNo · F31: Yes
- Max video1080p vs 4K
- eSIMNo · F31: Yes
- Pixel density397 ppi vs 446 ppi+12%
- CPU frequency2.4 GHz vs 2.5 GHz+4%
- Process6 nm vs 4 nm+50%
Specifications
Side by side
| Design | ||
| Weight | 185 g | 186 g |
| Thickness | 8 mm | 8.4 mm |
| Height | 158.2 mm | 162.3 mm |
| Width | 75 mm | 74.4 mm |
| Frame | — | Plastic |
| Back | — | Silicone polymer |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Glass protection | AGC DT-Star D+ | Corning Gorilla Glass Victus 2 |
| Colours | Midnight Blue, Bloom Red, Cloud Green | Black, Green, Silver |
| Display | ||
| Screen size | 6.6″ | 6.7″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,220 px |
| Resolution (height) | 2,372 px | 2,712 px |
| Pixel density | 397 ppi | 446 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,400 nits | 3,000 nits |
| Measured brightness | — | 1,111 nits |
| Screen-to-body ratio | 88.5% | 88.9% |
| HDR | — | Yes |
| Performance | ||
| Chipset | Mediatek Dimensity 6300 | Mediatek Dimensity 7300 Ultra |
| Chip maker | MediaTek | MediaTek |
| Process | 6 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.4 GHz | 2.5 GHz |
| GPU | Mali-G57 MC2 | Mali-G615 MC2 |
| AnTuTu score | — | 677,093 |
| Geekbench 6 (multi-core) | — | 2,846 |
| 3DMark Wild Life Extreme | — | 846 |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage (max) | 256 GB | 512 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.2 | UFS 2.2 |
| Memory card slot | Yes | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.5 |
| Main sensor size | — | 1/1.95" |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | Yes |
| Ultra-wide camera | No | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 16 MP | 20 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 7,000 mAh | 5,110 mAh |
| Battery type | Si/C | Li-Po |
| Active use (test) | — | 11.1 h |
| Wired charging | 80 W | 45 W |
| Charged in 30 min | — | 58% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | Yes |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5.4 | 5.4 |
| NFC | No | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Infrared port | — | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | No | No |
| Loudspeaker loudness | — | -26.8 LUFS |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, compass, proximity |
| SAR (head) | 1.18 W/kg | 0.99 W/kg |
| Software | ||
| OS at launch | Android 15 | Android 14 |
| Platform | Android | Android |
| Interface | ColorOS 15 | HyperOS |
| EU label | ||
| Energy class | — | C |
| Battery charge cycles | — | 1,000 |
| Endurance per cycle | — | 41 h |
| Repairability class | — | C |
| Drop resistance class | — | B |
