Compare Samsung Galaxy A31 vs Samsung Galaxy A21s
| Compare | ||
|---|---|---|
| Phones |  |  |
| Network, supported bands and technologies | ||
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41 | LTE |
| Speed | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A |
| Release date | ||
| First presented | 2020, March 24 | 2020, May 15 |
| Status | Available. Released 2020, April 27 | Soon to arrive. Exp. release 2020, June 19 |
| Size and Dimensions | ||
|---|---|---|
| Measurements | 159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) | 163.6 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in) |
| Weight | 185 g (6.53 oz) | 192 g (6.77 oz) |
| 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) |
| Display (type and size) | ||
| Type | Super AMOLED capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors |
| Size | 6.4 inches, 98.9 cm2 | 6.5 inches, 102.0 cm2 |
| Resolution | 1080 x 2400 pixels, 20:9 ratio | 720 x 1600 pixels, 20:9 ratio |
| System and processor information | ||
|---|---|---|
| OS | Android 10.0; One UI 2.0 | Android 10, One UI 2.0 |
| Central processing unit | Octa-core (2x2.0 GHz & 6x1.7 GHz) | Octa-core (4x2.0 GHz & 4x2.0 GHz) |
| Chipset | Exynos 850 | |
| Memory bank | ||
| Slot for memory card | microSDXC (dedicated slot) | microSDXC |
| Built-in | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM |
| memoryothereMMC 5.1 | ||
| Camera | ||
| Quad | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8 | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8 |
| Features | LED flash, panorama, HDR | LED flash, panorama, HDR |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie Single | 20 MP, f/2.2, (wide) | 13 MP, f/2.2, (wide), 1/3.1", 1.12 |
| Selfie Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
| Main speaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| Communication | ||
|---|---|---|
| WLAN | 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, with A-GPS |
| NFC | Yes (market/region dependent) | |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | Yes |
| Features | ||
| Sensors | Fingerprint recognition (under display, optical), accelerometer, gyro, proximity sensor, compass | Fingerprint recognition (rear-mounted), accelerometer, proximity sensor |
| Battery | ||
| Built-in Li-Po 5000 mAh battery | Built-in Li-Po 5000 mAh battery | |
| Charging | Fast charging 15W | Fast charging 15W |
| Other | ||
| Colors | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | Black, White, Blue, Red |
| Models | modelsSM-A315F, SM-A315F/DS | modelsSM-A217F, SM-A217F/DS |
| Price | $ 234.99 | About 190 EUR |
