Samsung Galaxy A02 |
Samsung Galaxy A31 |
|
Samsung Galaxy A02 |
Samsung Galaxy A31 |
| Samsung Galaxy A02 | Samsung Galaxy A31 |
| Launch | |
|---|---|
| Release Date | |
| Jan, 2021 | Apr, 2020 |
| Status | |
| Available | Available |
| Body & Operating System | |
| Operating system | |
| Android 10 | Android 10.0 |
| UI | |
| One UI 2.0 | One UI 2.0 |
| Dimensions | |
| 164 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in) | 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) |
| Weight | |
| 206 g | 185 g |
| Body | |
| Glass front, plastic back, plastic frame | NA |
| Color Options | |
| Black, Blue, Red | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White |
| Display Specifications | |
| Technology | |
| PLS IPS | Super AMOLED capacitive touchscreen, 16M colors |
| Size | |
| 6.5 inches More devices with a similar display. > |
6.4 inches More devices with a similar display. > |
| Resolution | |
| High Definition (HD) - 720 x 1600 pixels, 20:9 ratio (~270 ppi density) | Full HD (FHD) - 1080 x 2400 pixels, 20:9 ratio (~411 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-Po, 5000 mAh More devices with similar battery. > |
| Charging | |
| NA | Fast charging 15W |
| Processing Power | |
| CPU | |
| Quad-core 1.5 GHz Cortex-A53 | Octa-core (2x2.0 GHz & 6x1.7 GHz) |
| Chipset | |
| Mediatek MT6739W (28 nm) | - |
| GPU | |
| PowerVR GE8100 | - |
| Memory & Storage | |
| Ram | |
| 3GB RAM | 4/6GB RAM |
| Storage Memory | |
| 32/64GB Built-in | 64/128GB Built-in |
| Memory Card | |
| microSD, up to 64GB (dedicated slot) | microSD, up to 256GB (dedicated slot) |
| Cameras | |
| Rear/Back | |
| Dual 13 MP, f/1.9, (wide), AF 2 MP, f/2.4, (macro) |
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) |
| Features | |
| LED flash Video 1080p@30fps | LED flash, panorama, HDR Video Yes |
| Front | |
| 5 MP, f/2.0 | 20 MP, f/2.2, (wide) Video 1080p@30fps |
| Features | |
| NA | NA |
| Network | |
| SIM | |
| Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM) or 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 - (Dual SIM model only) |
| 3G Bands | |
| HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Bands | |
| LTE band 1(2100), 3(1800),... | LTE band 1(2100), 2(1900),... |
| 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, Wi-Fi Direct, hotspot |
| Bluetooth | |
| 5.1, A2DP, LE | 5.0, A2DP, LE |
| GPS | |
| Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| USB | |
| microUSB 2.0 | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| NFC | |
| No | No |
| Additional Features | |
| Sensors | |
| Accelerometer, proximity | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Extra | |
| NA | NA |
| Pricing | |
| Price | |
| US$ 110 | USD $207 |
| Resale Value | |
| Very High | Very High |
| Comparison Result | |
| Score | |
| 4 Point(s) | 7 Point(s) |
| Save Comparison | |