Phone Comparison - Samsung Galaxy A31 vs vivo Y50 vs Huawei nova 7 SE
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| Manufacturer | Samsung | vivo | Huawei |
| Announced | 2020, March 24 | April 2020 | April 2020 |
| Status | Coming Soon - April 2020 | Coming Soon - April 2020 | Coming Soon - April 2020 |
| Colors | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | Starry Black, Iris Blue | Black, Purple, Green, Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) |
- |
162.3 x 75 x 8.6 mm (6.39 x 2.95 x 0.34 in) |
| Weight | 185 g (6.53 oz) | - | 189 g (6.67 oz) |
| SIM Type | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE (unspecified) | LTE | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 6(900), 8(900), 18(800), 19(800), 26(850) |
| 5G Network | - | - | 5G band 1,3,41,78,79 SA/NSA |
| Messaging | |||
| Build Features | - Fingerprint Sensor (under display, optical) |
- Fingerprint Sensor |
- Fingerprint Sensor (side-mounted) |
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| OS | Android 10.0 | Android 10.0 | Android 10.0 (AOSP + HMS) |
| User Interface | One UI 2.0 | Funtouch 10.0 | EMUI 10.1 |
| Processor | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), Mediatek MT6768 Helio P65 (12nm) | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6125 Snapdragon 665 (11 nm) | Octa-core (1x2.36 GHz Cortex-A76 & 3x2.22 GHz Cortex-A76 & 4x1.84 GHz Cortex-A55), HiSilicon Kirin 820 5G (7nm) |
| GPU | Mali-G52 MC2 | Adreno 610 | Mali-G57 (6-core) |
| RAM | 6 GB | 8 GB | 8 GB |
| Internal Memory | 128 GB | 128 GB | 256 GB |
| External Memory | microSDXC | microSDXC (dedicated slot) | NM (Nano Memory), up to 256GB (uses shared SIM slot) |
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| Type | Super AMOLED Capacitive Touchscreen | IPS LCD Capacitive Touchscreen | LTPS IPS LCD Capacitive Touchscreen HDR10 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 6.4 inches | 6.53 inches | 6.5 inches |
| Resolution | 1080 x 2400 pixels (411 ppi) | 1080 x 2400 pixels (403 ppi) | 1080 x 2400 pixels (405 ppi) |
| Screen-to-Body Ratio | 85.01% | - | 83.76% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | - | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 48 MP + 8 MP + 5 MP + 5 MP | 13 MP + 8 MP + 2 MP + 2 MP | 64 MP + 8 MP + 2 MP + 2 MP |
| Flash | LED flash | LED flash | LED flash |
| Features | 48 MP, f/2.0, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) panorama, HDR |
13 MP, (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, panorama |
64 MP, f/1.8, 26mm (wide), PDAF 8 MP, f/2.4, 17mm (ultrawide) 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) Panorama, HDR |
| Video | 1080p@30fps | 2160p@30fps, 1080p@30fps | 2160p, 1080p, 720p@960fps |
| Front Camera |
20 MP, f/2.2, 0.8µm HDR 1080p@30fps [Similar] |
8 MP, f/2.0 HDR 1080p@30fps [Similar] |
16 MP, f/2.0, 26mm (wide), 1/3.1", 1.0µm HDR 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A, 5G |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | 5.1, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS |
| Browser | Yes | Yes | Yes |
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| Internal | 128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1) | 128 GB, 8 GB RAM | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM |
| Expandable Storage | microSDXC | microSDXC (dedicated slot) | NM (Nano Memory), up to 256GB (uses shared SIM slot) |
| USB OTG | Supported | Supported | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| Magnetic-Field Sensor (Compass) | |
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| Gyroscope Sensor | |
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| NFC | |
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| Type | Non-removable Li-Po Battery Fast battery charging 15W |
Non-removable Li-Po Battery Fast battery charging 15W |
Non-removable Li-Po Battery Fast charging 40W, 70% in 30 min (advertised) Reverse charging 5W |
| Capacity | 5000 mAh | 5000 mAh | 4000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
