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- K71 vs Y51 (2020, September)
LG K71 vs Vivo Y51 (2020, September)
What K71 does better (4) and where Y51 (2020, September) wins (7) — every spec side by side.
vs
5.2Display6.0
6.4Camera6.0
2.7Battery3.0
3.8Features3.9
Dimensions
Size comparison
K71Y51 (2020, September)
| K71 | Y51 (2020, September) | Difference | |
|---|---|---|---|
| Height | 171.4 mm | 159.3 mm | +12.1 mm |
| Width | 77.7 mm | 75.2 mm | +2.5 mm |
| Thickness | 8.7 mm | 8.7 mm | = |
| Weight | 220 g | 187 g | +33 g |
Drawn to the same scale from the official dimensions (front and side).
Why is K71 better than Y51 (2020, September)?
- Stereo speakersYes · Y51 (2020, September): No
- Selfie camera32 MP vs 16 MP2×
- CPU frequency2.3 GHz vs 2 GHz+15%
- Screen size6.8″ vs 6.4″+7%
Why is Y51 (2020, September) better than K71?
- OLED panelNo · K71: Yes
- Battery capacity4,000 mAh vs 4,500 mAh+12%
- Dual SIMNo · K71: Yes
- Weight220 g vs 187 g+18%
- Pixel density395 ppi vs 404 ppi+2%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
- Process12 nm vs 11 nm+9%
Specifications
Side by side
| Design | ||
| Weight | 220 g | 187 g |
| Thickness | 8.7 mm | 8.7 mm |
| Height | 171.4 mm | 159.3 mm |
| Width | 77.7 mm | 75.2 mm |
| Colours | White | Mystic Black, Jazzy Blue, Dreamy White |
| Stylus | Yes | — |
| Display | ||
| Screen size | 6.8″ | 6.4″ |
| Panel | IPS LCD | Super AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,460 px | 2,340 px |
| Pixel density | 395 ppi | 404 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 82.5% | 83.4% |
| Performance | ||
| Chipset | Mediatek MT6765 Helio P35 | Qualcomm SDM665 Snapdragon 665 |
| Chip maker | MediaTek | Qualcomm |
| Process | 12 nm | 11 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.3 GHz | 2 GHz |
| GPU | PowerVR GE8320 | Adreno 610 |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 48 MP | 48 MP |
| Main camera aperture | — | f/1.8 |
| Main sensor size | 1/2.0" | 1/2.0" |
| Rear cameras | 2 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 32 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,000 mAh | 4,500 mAh |
| Battery type | Li-Po | — |
| Wired charging | — | 18 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | — |
| eSIM | No | No |
| Dual SIM | No | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 5 | 5 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | — | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Rear | Under display |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | — | Funtouch 10 |
