| Samsung Galaxy A02 |
Samsung Galaxy A21 |
| Launch |
| Release Date |
| Jan, 2021 |
Jun, 2020 |
| Status |
| Available |
Available |
| Body & Operating System |
| Operating system |
| Android 10 |
Android 10 |
| 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) |
167.8 x 76.7 x 8.1 mm (6.61 x 3.02 x 0.32 in) |
| Weight |
| 206 g |
193 g |
| Body |
| Glass front, plastic back, plastic frame |
Glass front, plastic back, plastic frame |
| Color Options |
| Black, Blue, Red |
Black |
| Display Specifications |
| Technology |
| PLS IPS |
IPS LCD capacitive touchscreen, 16M colors |
| Size |
6.5 inches
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|
6.5 inches
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|
| Resolution |
| High Definition (HD) - 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
High Definition (HD) - 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
| Protection |
| NA |
NA |
| Features |
| NA |
NA |
| Battery & Charging |
| Capacity |
Non-removable Li-Po ,5000 mAh
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|
Non-removable Li-Po, 4000 mAh
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|
| Charging |
| NA |
Fast charging 15W |
| Processing Power |
| CPU |
| Quad-core 1.5 GHz Cortex-A53 |
Octa-core (4x2.3 GHz & 4x1.8 GHz) |
| Chipset |
| Mediatek MT6739W (28 nm) |
Mediatek MT6765 Helio P35 (12nm) |
| GPU |
| PowerVR GE8100 |
PowerVR GE8320 |
| Memory & Storage |
| Ram |
| 3GB RAM
|
3GB RAM
|
| Storage Memory |
| 32/64GB Built-in |
32GB 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 16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF
8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
|
| Features |
|
LED flash Video 1080p@30fps
|
LED flash, panorama, HDR Video 1080p@30fps
|
| Front |
| 5 MP, f/2.0
|
13 MP, f/2.0, (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 / CDMA / HSPA / EVDO / 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)
CDMA 800 / 1900
|
| 3G Bands |
| HSDPA 850 / 900 / 2100 |
HSDPA 850 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO |
| 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, BDS |
| USB |
| microUSB 2.0 |
2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| NFC |
| No |
Yes |
| Additional Features |
| Sensors |
| Accelerometer, proximity |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Extra |
| NA |
FM radio |
| Pricing |
| Price |
|
US$ 110
|
USD $222
|
| Resale Value |
| Very High |
Very High |
| Comparison Result |
| Score |
| 5 Point(s) |
4 Point(s) |
|
Save Comparison
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Samsung Galaxy A02
Samsung Galaxy A21