Phone Comparison - Oppo A31 vs Realme X7 vs Samsung Galaxy F62
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| Manufacturer | Oppo | Realme | Samsung |
| Announced | February 2020 | September 2020 | February 2021 |
| Status | Available - February 2020 | Coming Soon - September 2020 | Coming Soon - February 2021 |
| Price | Rs. 11,490 ($0.00) [Similarly Priced] | - | Rs. 23,999 ($0.00) [Similarly Priced] |
| Colors | Fantasy White, Mystery Black | Blue, White, Rainbow | Laser Green, Laser Gray, Laser Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in) |
160.9 x 74.4 x 8.1 mm (6.33 x 2.93 x 0.32 in) |
163.9 x 76.3 x 9.5 mm (6.45 x 3 x 0.37 in) |
| Weight | 180 g (6.35 oz) | 175 g (6.17 oz) | 218 g (7.69 oz) |
| SIM Type | 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 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE (unspecified) | 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 | LTE (unspecified) |
| 5G Network | - | 1, 41, 77, 78, 79 SA/NSA | - |
| Messaging | |||
| Build Features | - Fingerprint Sensor |
- Fingerprint Sensor (under display, optical) |
- Fingerprint Sensor (side-mounted) |
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| OS | Android 9.0 (Pie) | Android 10 | Android 11 |
| User Interface | ColorOS 6.1 | Realme UI | One UI 3.1 |
| Processor | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765V/CB Helio P35 (12nm) | Octa-core 2.4 GHz, MediaTek Dimensity 800U 5G (7 nm) | Octa-core (2x2.73 GHz Exynos M4 & 2x2.40 GHz Cortex-A75 & 4x1.95 GHz Cortex-A55), Exynos 9825 (7 nm) |
| GPU | PowerVR GE8320 | Mali-G57 | Mali-G76 MP12 |
| RAM | 4 GB | 8 GB | 8 GB |
| Internal Memory | 128 GB | 128 GB | 128 GB |
| External Memory | microSDXC (dedicated slot) | No | microSDXC (dedicated slot) |
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| Type | IPS LCD Capacitive Touchscreen | AMOLED capacitive touchscreen Corning Gorilla Glass |
FHD+ Super AMOLED Plus Screen 420 nits (typ) |
| Colors | 16M colors | 16M colors | 16M Colour |
| Size | 6.5 inches | 6.4 inches | 6.7 inches |
| Resolution | 720 x 1600 pixels (270 ppi) | 1080 x 2400 pixels (411 ppi) | 1080 x 2400 pixels (393 ppi) |
| Screen-to-Body Ratio | 82.39% | 82.70% | 86.58% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | Unspecified | FM radio, recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 12 MP + 2 MP + 2 MP | 64 MP + 8 MP + 2 MP + 2 MP | 32 MP |
| Flash | LED Flash | LED flash | No |
| Features | 12 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, 27mm (macro), 1/5.0", 1.75µm 2 MP, f/2.4, (depth) HDR, Panorama |
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.3, 119˚, 16mm (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), 1/1.72", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) panorama, HDR |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/60/120fps, gyro-EIS | 4K@30fps, 1080p@30fps |
| Front Camera | 8 MP, f/2.0, HDR, 1080p@30fps [Similar] |
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm HDR 1080p@30/120fps [Similar] |
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm HDR 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G 2.3 Gbps DL | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | 5.0, A2DP, LE | 5.1, A2DP, LE | 5.0, 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/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | microUSB 2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, BDS | Yes, with dual-band A-GPS, GLONASS, GALILEO, QZSS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | Yes | Yes | Yes |
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| Internal | 128 GB, 4 GB RAM | 128 GB, 8 GB RAM or 128 GB, 6 GB RAM (UFS 2.1) | 128 GB, 8 GB RAM or 128 GB, 6 GB RAM (UFS 2.1) |
| Expandable Storage | microSDXC (dedicated slot) | No | microSDXC (dedicated 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 | Non-removable Li-Po Battery Fast battery charging 65W, 100% in 33 min (advertised) |
Non-removable Li-Po Battery Fast battery charging 25W |
| Capacity | 4230 mAh | 4300 mAh | 7000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
