Samsung Galaxy A31 |
Oukitel C21 |
| Samsung Galaxy A31 | Oukitel C21 |
| Launch | |
|---|---|
| Release Date | |
| Apr, 2020 | Sep, 2020 |
| Status | |
| Available | Available |
| Body & Operating System | |
| Operating system | |
| Android 10.0 | Android 10 |
| UI | |
| One UI 2.0 | NA |
| Dimensions | |
| 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) | 157.3 x 75.5 x 8.75 mm |
| Weight | |
| 185 g | 170 g |
| Body | |
| NA | NA |
| Color Options | |
| Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | Midnight Black, Ocean Blue, Neon Purple |
| Display Specifications | |
| Technology | |
| Super AMOLED capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors |
| Size | |
| 6.4 inches More devices with a similar display. > |
6.4 inches More devices with a similar display. > |
| Resolution | |
| Full HD (FHD) - 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) | Full HD (FHD) - 1080 x 2340 pixels, 19.5:9 ratio (~398 ppi density) |
| Protection | |
| NA | NA |
| Features | |
| NA | NA |
| Battery & Charging | |
| Capacity | |
| Non-removable Li-Po, 5000 mAh More devices with similar battery. > |
Non-removable Li-Ion ,4000 mAh More devices with similar battery. > |
| Charging | |
| Fast charging 15W | Fast battery charging 18W |
| Processing Power | |
| CPU | |
| Octa-core (2x2.0 GHz & 6x1.7 GHz) | Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) |
| Chipset | |
| - | Mediatek MT6771V/C Helio P60 (12nm) |
| GPU | |
| - | Mali-G72 MP3 |
| Memory & Storage | |
| Ram | |
| 4/6GB RAM | 4GB RAM |
| Storage Memory | |
| 64/128GB Built-in | 64GB Built-in |
| Memory Card | |
| microSD, up to 256GB (dedicated slot) | microSD, up to 256GB (uses shared SIM slot) |
| Cameras | |
| Rear/Back | |
| Quad 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) |
Quad 16 MP + 2 MP + 2 MP + 2 MP |
| Features | |
| LED flash, panorama, HDR Video Yes | LED flash, panorama, HDR Video 1080p@30fps |
| Front | |
| 20 MP, f/2.2, (wide) Video 1080p@30fps |
20 MP, f/2.0 HDR Video 1080p@30fps |
| Features | |
| NA | NA |
| Network | |
| SIM | |
| Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | Hybrid 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 - (Dual SIM model only) |
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | |
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Bands | |
| LTE band 1(2100), 2(1900),... | LTE band 1(2100), 3(1800),... |
| 5G Bands | |
| NO | NO |
| Connectivity | |
| WLAN (WIFI) | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | |
| 5.0, A2DP, LE | 5.0, A2DP, LE |
| GPS | |
| Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes + A-GPS support |
| USB | |
| 2.0, Type-C 1.0 reversible connector, USB On-The-Go | 2.0, Type-C 1.0 reversible connector |
| NFC | |
| No | No |
| Additional Features | |
| Sensors | |
| Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, proximity |
| Extra | |
| NA | NA |
| Pricing | |
| Price | |
| US$ 207 | USD $127 |
| Resale Value | |
| Very High | Low |
| Comparison Result | |
| Score | |
| 7 Point(s) | 3 Point(s) |
| Save Comparison | |