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- K70 Power vs Y31 5G
TCL K70 Power vs Vivo Y31 5G
What K70 Power does better (6) and where Y31 5G wins (9) — every spec side by side.
Dimensions
Size comparison
K70 PowerY31 5G
| K70 Power | Y31 5G | Difference | |
|---|---|---|---|
| Height | 167.7 mm | 166.1 mm | +1.6 mm |
| Width | 79.1 mm | 77 mm | +2.1 mm |
| Thickness | 9 mm | 8.4 mm | +0.6 mm |
| Weight | 215 g | 209 g | +6 g |
Drawn to the same scale from the official dimensions (front and side).
Why is K70 Power better than Y31 5G?
- NFCYes · Y31 5G: No
- Stereo speakersYes · Y31 5G: No
- Storage (base)256 GB vs 128 GB2×
- Memory card slotYes · Y31 5G: No
- 3.5 mm headphone jackYes · Y31 5G: No
- Bluetooth6 vs 5.1+18%
Why is Y31 5G better than K70 Power?
- Water resistance (IPx)IPx4 vs IPx82×
- Storage (max)256 GB vs 512 GB2×
- Wired charging33 W vs 44 W+33%
- Peak brightness750 nits vs 1,000 nits+33%
- Rear cameras1 vs 22×
- Pixel density256 ppi vs 264 ppi+3%
- Weight215 g vs 209 g+3%
- Process6 nm vs 4 nm+50%
- Thickness9 mm vs 8.4 mm+7%
Specifications
Side by side
| Design | ||
| Weight | 215 g | 209 g |
| Thickness | 9 mm | 8.4 mm |
| Height | 167.7 mm | 166.1 mm |
| Width | 79.1 mm | 77 mm |
| Frame | Plastic | Plastic |
| Back | Silicone polymer | Plastic |
| Ingress protection | IP64 | IP68 |
| Water resistance (IPx) | IPx4 | IPx8 |
| Glass protection | — | Guardian Glass |
| Colours | Space Grey, Nebula Blue | Rose Red, Diamond Green, White, Black |
| Display | ||
| Screen size | 6.8″ | 6.7″ |
| Panel | IPS LCD | LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,570 px | 1,608 px |
| Pixel density | 256 ppi | 264 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 750 nits | 1,000 nits |
| Screen-to-body ratio | 83.9% | 83.9% |
| Performance | ||
| Chipset | Mediatek Helio G100 Turbo | Qualcomm Snapdragon 4 Gen 2 |
| Chip maker | MediaTek | Qualcomm |
| Process | 6 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 2.2 GHz |
| GPU | Mali-G57 MC2 | Adreno 613 |
| AnTuTu score | — | 531,619 |
| Geekbench 6 (multi-core) | — | 2,059 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 512 GB |
| Storage (base) | 256 GB | 128 GB |
| Storage type | — | eMMC 5.1 |
| Memory card slot | Yes | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/2.88" | — |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,500 mAh | 6,500 mAh |
| Battery type | — | Li-Ion |
| Wired charging | 33 W | 44 W |
| Charged in 30 min | — | 39% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | — | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 6 | 5.1 |
| NFC | Yes | No |
| USB | USB Type-C 2.0 | USB Type-C |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | Yes | No |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity | proximity, accelerometer, light, compass, fingerprint |
| Software | ||
| OS at launch | Android 16 | Android 15 |
| Platform | Android | Android |
| Interface | — | FunTouch OS 15 |
| EU label | ||
| Energy class | — | B |
