Oppo A31 |
Realme 8i |
| Oppo A31 | Realme 8i |
| Launch | |
|---|---|
| Release Date | |
| Apr, 2015 | Sep, 2021 |
| Status | |
| Discontinued | Available |
| Body & Operating System | |
| Operating system | |
| Android 4.4 (KitKat) | Android 11 |
| UI | |
| NA | Realme UI 2.0 |
| Dimensions | |
| 131.9 x 65.5 x 8 mm (5.19 x 2.58 x 0.31 in) | 164.1 x 75.5 x 8.5 mm (6.46 x 2.97 x 0.33 in) |
| Weight | |
| 135 g (4.76 oz) | 194 g |
| Body | |
| NA | |
| Color Options | |
| White, Blue | Space Black, Space Purple |
| Display Specifications | |
| Technology | |
| IPS LCD capacitive touchscreen, 16M colors | IPS LCD |
| Size | |
| 4.5 inches More devices with a similar display. > |
6.6 inches More devices with a similar display. > |
| Resolution | |
| 480 x 854 pixels, 16:9 ratio (~218 ppi density) | Full HD (FHD) - 1080 x 2412 pixels, 20:9 ratio (~400 ppi density) |
| Protection | |
| NA | NA |
| Features | |
| NA | 120Hz refresh rate, 600 nits (peak) |
| Battery & Charging | |
| Capacity | |
| Non-removable Li-Ion ,2000 More devices with similar battery. > |
Non-removable Li-Po, 5000 mAh More devices with similar battery. > |
| Charging | |
| NA | Fast charging 18W |
| Processing Power | |
| CPU | |
| Quad-core 1.2 GHz Cortex-A53 | Octa-core (2x2.05 GHz Cortex-A76 & 6xX.X GHz Cortex-A55) |
| Chipset | |
| Qualcomm MSM8916 Snapdragon 410 (28 nm) | Mediatek Helio G96 (12 nm) |
| GPU | |
| Adreno 306 | Mali-G57 MC2 |
| Memory & Storage | |
| Ram | |
| 1GB RAM | 4/6GB RAM |
| Storage Memory | |
| 8GB built-in | 64/128GB Built-in |
| Memory Card | |
| microSD, up to 256 GB (dedicated slot) | microSD, up to 256GB (dedicated slot) |
| Cameras | |
| Rear/Back | |
| Single 8 MP, AF | Triple 50 MP, f/1.8, 26mm (wide), 1/1.31", 1.2µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) |
| Features | |
| LED flash, panorama, HDR Video 1080p@30fps |
LED flash, HDR, panorama Video 1080p@30fps |
| Front | |
| 5 MP | 16 MP, f/2.1, (wide), 1/3.0", 1.0µm Panorama, Video 1080p@30fps |
| Features | |
| NA | NA |
| Network | |
| SIM | |
| Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Data | |
| GSM / HSPA / LTE | GSM / HSPA / LTE |
| 2G Bands | |
|
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 |
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | |
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Bands | |
| LTE... | LTE bands 1, 3, 5, 8, 38, ... |
| 5G Bands | |
| NO | NO |
| Connectivity | |
| WLAN (WIFI) | |
| Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot |
| Bluetooth | |
| v4.0 with A2DP | 5.1, A2DP, LE |
| GPS | |
| Yes + A-GPS support | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| USB | |
| USB 2.0 | USB Type-C 2.0, USB On-The-Go |
| NFC | |
| No | Yes |
| Additional Features | |
| Sensors | |
| Accelerometer, proximity | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Extra | |
| Document viewer, Photo/video editor | NA |
| Pricing | |
| Price | |
| US$ 162 | USD $211 |
| Resale Value | |
| High | High |
| Comparison Result | |
| Score | |
| 2 Point(s) | 12 Point(s) |
| Save Comparison | |