Phone Comparison - Samsung Galaxy A02 vs Samsung Galaxy A21
Samsung Galaxy A02.jpg)
|
Samsung Galaxy A21.jpg)
|
| Add 3rd Phone | ||
|
|
|
|
|
||
| Manufacturer | Samsung | Samsung |
| Announced | 2021, January 27 | 2020, April 8 |
| Status | Available. Released 2021, January 27 | Coming soon. Exp. release 2020, April |
| Colors | Black, Blue, Red | Various |
| Form Factor | Candybar | Candybar |
| Dimension |
164 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in) |
- |
| Weight | 206 g (7.27 oz) | - |
| SIM Type | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) |
| 3G Network | HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900) 20(800), 28(700), 32(1500), 38(2600), 40(2300), 41(2500) | LTE |
| Messaging | ||
| Build Features | - | - Fingerprint Sensor Glass front, plastic back, plastic frame |
|
||
| OS | Android 10 | Android 10.0 |
| User Interface | One UI 2.5 | One UI 2.0 |
| Processor | Octa-core 1.8 GHz Cortex-A53, Qualcomm SM4250 Snapdragon 450 (11 nm) [Similar] | Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765 Helio P35 (12nm) [Similar] |
| GPU | Adreno 506 [Similar] | PowerVR GE8320 [Similar] |
| RAM | 2 GB [Browse Similar] | 3 GB [Browse Similar] |
| Internal Memory | 32 GB | 64 GB |
| External Memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
|
||
| Type | PLS TFT Display | HD+ Super AMOLED Capacitive Touchscreen |
| Colors | 16M Colour | 16M colors |
| Size | 6.5 inches [Similar] | 6.5 inches [Similar] |
| Resolution | 720 x 1520 pixels (259 ppi) | 720 x 1600 pixels (270 ppi) |
| Screen-to-Body Ratio | 84.56% | - |
| Multi-Touch |  |
|
|
||
| 3.5mm Jack | |
|
| Radio | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
||
| Rear Camera | 13 MP + 2 MP [Similar] | 16 MP + 8 MP + 2 MP + 2 MP [Similar] |
| Flash | LED Flash | No |
| Features | 13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12µm, AF 2 MP, f/2.4, (depth) |
16 MP, f/1.9, 28mm (wide), AF 8 MP, f/2.2, 12mm (ultrawide) 2 MP, (macro) 2 MP, (depth) panorama, HDR |
| Video | 1080p@30fps | 1080p@30fps |
| Front Camera | 8 MP, f/2.2, 1/4", 1.12µm [Similar] |
13 MP HDR 1080p@30fps [Similar] |
|
||
| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | 4.2, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS |
| Browser | Yes | Yes |
|
||
| Internal | 32 GB, 2 GB RAM | 64 GB, 3 GB RAM eMMC 5.1 |
| Expandable Storage | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| USB OTG | Not Supported | Supported |
|
||
| Fingerprint | |
|
| Proximity Sensor | |
|
| Accelerometer Sensor | |
|
| Magnetic-Field Sensor (Compass) | |
|
| Gyroscope Sensor | |
|
| NFC | |
|
|
||
| Type | Non-removable Li-Po Battery Battery Charging 10W |
Non-removable Li-Po Battery Fast battery charging 15W |
| Capacity | 5000 mAh | 4000 mAh |
| Stand by | - | - |
| Talk Time | - | - |
