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- K42 vs Y20a
LG K42 vs Vivo Y20a
What K42 does better (6) and where Y20a wins (2) — every spec side by side.
Dimensions
Size comparison
K42Y20a
| K42 | Y20a | Difference | |
|---|---|---|---|
| Height | 165 mm | 164.4 mm | +0.6 mm |
| Width | 76.7 mm | 76.3 mm | +0.4 mm |
| Thickness | 8.4 mm | 8.4 mm | = |
| Weight | 182 g | 192 g | −10 g |
Drawn to the same scale from the official dimensions (front and side).
Why is K42 better than Y20a?
- NFCYes · Y20a: No
- Rear cameras2 vs 12×
- Ultra-wide cameraYes · Y20a: No
- Weight182 g vs 192 g+5%
- CPU frequency2 GHz vs 1.95 GHz+3%
- Bluetooth5 vs 4.2+19%
Why is Y20a better than K42?
- Battery capacity4,000 mAh vs 5,000 mAh+25%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
Specifications
Side by side
| Design | ||
| Weight | 182 g | 192 g |
| Thickness | 8.4 mm | 8.4 mm |
| Height | 165 mm | 164.4 mm |
| Width | 76.7 mm | 76.3 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Colours | Gray, Green | Dawn White, Nebula Blue |
| Display | ||
| Screen size | 6.6″ | 6.5″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,600 px |
| Pixel density | 266 ppi | 270 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 83.1% | 81.6% |
| Performance | ||
| Chipset | Mediatek MT6762 Helio P22 | Qualcomm SDM439 Snapdragon 439 |
| Chip maker | MediaTek | Qualcomm |
| Process | 12 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 1.95 GHz |
| GPU | PowerVR GE8320 | Adreno 505 |
| Memory | ||
| RAM | 3 GB | 3 GB |
| Storage (max) | 64 GB | 64 GB |
| Storage (base) | 64 GB | 64 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main camera aperture | — | f/1.8 |
| Main sensor size | 1/3.1" | — |
| Rear cameras | 2 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,000 mAh | 5,000 mAh |
| Battery type | Li-Po | — |
| Wired charging | 10 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 5 | 4.2 |
| NFC | Yes | No |
| USB | USB Type-C 2.0 | microUSB 2.0 |
| USB version | 2 | — |
| Satellite navigation | — | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | — | Funtouch 11 |
