Side-by-side technical data
Samsung Galaxy A20s vs Samsung Galaxy A21
Comparison between Samsung Galaxy A20s and Samsung Galaxy A21: camera, battery, fast charging, display, performance and colors, side by side. More phones from Samsung.
The verdict
Neither runs away with it: each wins something.
| Category | Galaxy A20s | Galaxy A21 |
|---|---|---|
| Design & display | 5.0 | 4.9 |
| Performance & hardware | 2.3 | 2.5 |
| Camera | 4.8 | 4.3 |
| Connectivity | 4.0 | 5.8 |
| Battery & charging | 3.7 | 3.7 |
Which one is for you?
Samsung Galaxy A20s, if you care about…
- RAM Capacity
- 4 GB
- against 3 GB
- Weight
- 183 g
- against 193 g
- Usable Surface
- 81.9 %
- against 79.3 %
Samsung Galaxy A21, if you care about…
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11 b/g/n
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.2
- RAM Type
- LPDDR4X
- against DDR3
- OS Version
- 10
- against 9
Specification comparison
Performance
| Specification | Galaxy A20s | Galaxy A21 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 450 | MediaTek Helio P35 |
| Processor Process Size | 14 nm | 12 nm Best value |
| Graphics GPU | Qualcomm Adreno 506 | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.8 GHz | 2.35 GHz Best value |
| Maximum Storage Capacity | 64 GB | 64 GB |
| AnTuTu Score | 75,800 | 103,115 |
| Geekbench 6 Single-Core | 168 Best value | 164 |
| Geekbench 6 Multi-Core | 762 Best value | 744 |
| CPU Description | Octa-core 1.8 GHz Cortex-A53 | Octa-core CPU with four Cortex-A53 cores at up to 2.35 GHz and four Cortex-A53 cores at 1.8 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB Best value | 3 GB |
| RAM Type | DDR3 | LPDDR4X Best value |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | v8 |
Design
| Specification | Galaxy A20s | Galaxy A21 |
|---|---|---|
| Body Colors | Black, Blue, Red, Green | Black |
| Body Thickness | 8 mm Best value | 8.1 mm |
| Body Width | 77.5 mm | 76.7 mm |
| Body Height | 163.3 mm | 167.8 mm |
| Weight | 183 g Best value | 193 g |
| Usable Surface | 81.9 % Best value | 79.3 % |
| Body Materials | Glass, Plastic | Glass, Plastic |
Battery
| Specification | Galaxy A20s | Galaxy A21 |
|---|---|---|
| Battery Capacity | 4,000 mAh | 4,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 15 W | 15 W |
| Battery Features | Fast Charging, Rechargeable, Battery Level Indicator | Non-Removable, Rechargeable, Fast Charging, Battery Level Indicator |
Display
| Specification | Galaxy A20s | Galaxy A21 |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.5″ | 6.5″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,560 px | 1,600 px Best value |
| Display Pixel Density | 264 ppi | 270 ppi Best value |
| Display Features | IPS LCD, Touchscreen | IPS LCD, Hole-Punch Notch, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless, Touchscreen |
Sensors
| Specification | Galaxy A20s | Galaxy A21 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | Galaxy A20s | Galaxy A21 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Hall Sensor |
Software
| Specification | Galaxy A20s | Galaxy A21 |
|---|---|---|
| Operating System | Android 9 | Android 10 |
| OS Family | Android | Android |
| OS Version | 9 | 10 Best value |
| OS Update Support | — | 2 years |
| Google Services | — | Yes |
Connectivity
| Specification | Galaxy A20s | Galaxy A21 |
|---|---|---|
| SIM Configurations | Single Nano-SIM, Dual Nano-SIM | Single Nano-SIM, Dual Nano-SIM, Dual SIM Dual Standby, Single SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B5, 3G UMTS B8, 3G UMTS B2, 3G UMTS B1, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B5, 3G UMTS B8, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B850, 3G UMTS B900, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B20, 4G LTE B25, 4G LTE B26, LTE B28, 4G LTE B30, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 4G LTE B71 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, CDMA, HSPA, UMTS, EVDO, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n, Wi-Fi Direct | Dual Band, Wi-Fi Direct, Wi-Fi Hotspot |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, AVRCP, DIP, HFP, HID, HSP, MAP, PAN, OPP, PBAP/PAB, HOGP |
| Navigation Systems | GPS, GLONASS, Galileo, BeiDou | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB 2.0 | 3.5 mm Audio Jack, NFC, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | 0.69 W/kg Best value | 1.27 W/kg |
| SAR American Body | 1.43 W/kg | 0.6 W/kg Best value |
| SAR (EU) head | 0.35 W/kg | 0.23 W/kg Best value |
| SAR (EU) body | 0.83 W/kg Best value | 1.38 W/kg |
| Max. download speed | 150 Mbps | 150 Mbps |
| Max. upload speed | 50 Mbps | 50 Mbps |
Audio
| Specification | Galaxy A20s | Galaxy A21 |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | A2DP, LE, Loudspeaker | Loudspeaker, A2DP, LE, AVRCP, DIP, HFP, HID, HSP, MAP, PAN, OPP, PBAP/PAB, HOGP |
Technical
| Specification | Galaxy A20s | Galaxy A21 |
|---|---|---|
| Model numbers | SM-A207F, SM-A207M, SM-A2070 | SM-A215U, SM-A215U1, SM-S215DL, SM-A215W |
