logo

Samsung a02s vs Samsung s21 comparison

Samsung Galaxy A02S
Samsung Galaxy S21
Network
Technology LTE/HSPA/GSM 5G/LTE/EVDO/HSPA/CDMA/GSM
2G bands SIM1 and SIM2 (GSM 850/900/1800/1900) SIM1 and SIM2 (GSM 850/900/1800/1900)
CDMA 800/1900
3G bands HSDPA 850/900/2100 HSDPA 850/900/1700(AWS)/1900/2100
CDMA2000 (1xEV-DO)
4G bands 1,3,5,7,8,20,28,38,40,41 1,2,3,4,5,7,8,12,13,14,17,18,19,20,25,26,28,30,32,38,39,40,41,46,48,66,71
5G bands N/A 1,3,5,7,8,20,28,38,40,41,66,77,78 SA/NSA/Sub6
Network Type Speed LTE Cat4(150/50)Mbps, and HSPA(42.2/5.76)Mbps LTE-A(7CA)Cat20 (2000/200)Mbps, 5G(5+ Gbps DL)
Launch
Launch Date January 04, 2021 January 14, 2021
Status Available Available
Body
Weight 196g 171g
Build Glass Front, Plastic (Back and Frame) Gorilla Glass Victus Front, Plastic Back With Aluminum Frame
SIM Dual Nano-SIM Dual SIM (Nano-SIM + eSIM)
Display
Display PLS LCD Dynamic Amoled 2X
Size 6.5 Inch 6.2 Inch
Resolution (720x1600) Pixels (1080x2400) Pixels
Platform
OS Android 10 Android 11, One (UI 3.1)
CPU Octa-Core (1.8GHz) Octa-Core (4x2.2 GHz Cortex-A55 / 1x2.9GHz Cortex-X1 / 3x2.80 GHz Cortex-A78)
GPU Adreno 506 Mali-G78 MP14
Memory
Card slot Yes (Up To 1TB) N/A
Main Camera
Features Digital Zoom (8x), HDR, Panorama, Touch Focus, and Face Detection LED Flash, Geo-Tagging, Touch Focus, Face/Smile Detection, Auto HDR, Panorama, and HDR10+
Video 1080p Video Recording (30fps) 8K Video Recording (24/30fps)
4K Video Recording (30/60fps)
1080p Video Recording (30/60/240fps)
Sound
Loudspeaker Yes Stereo Speakers Available
3.5mm jack Yes N/A
Comms
WLAN Wi-Fi 802.11 (b/g/n), Wi-Fi Direct, and Hotspot Wi-Fi(802.11) A/B/G/N/AC/6, Hotspot, Wi-Fi Direct, Dual-Band
Bluetooth Yes (v4.2) Yes, v5.0
GPS Yes (A-GPS Support + Glonass, Galileo, and BDS) Yes (A-GPS Support & Glonass, GALILEO, and BDS)
NFC N/A Yes
RADIO Yes Yes
USB USB Type-C (2.0) USB Type-C (3.2)
Features
Sensors Proximity Sensor / Light Sensor / Accelerometer Fingerprint (ultrasonic) / Accelerometer / Gyro / Proximity / Compass / Barometer
Battery
Type Li-Po 5000 mAh (Non Removable) Li-Po 4000 mAh (Non removable)
Charging Fast Charging (15W) Fast Charging (25W)
USB Power Delivery 3.0
Fast Qi/PMA Wireless Charging (15W)
Reverse Wireless Charging (4.5W)
Misc
Colors Red, Blue, and Black Phantom Gray, Phantom Pink, Phantom White, and Phantom Violet
Model SM-A025FZBEMEB SM-G991B, SM-G991B/DS
Price 18,599 210,000
Brand Samsung Samsung
Model Samsung A02s Samsung S21
Samsung Galaxy A02S
Samsung Galaxy S21 Ultra 5G
Network
Technology
2G bands
SIM1 and SIM2 (GSM 850/900/1800/1900) SIM1 and SIM2 (GSM 1850/900/1800/1900)
3G bands
HSDPA 850/900/2100 HSDPA 850/900/1700 (AWS) /1900/2100
4G bands
1,3,5,7,8,20,28,38,40,41 1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,28,32,38,39,40,41,66
5G bands
N/A 5G, SA/NSA/Sub6
Network Type Speed
LTE Cat4(150/50)Mbps, and HSPA(42.2/5.76)Mbps HSPA (42.2/5.76 Mbps), LTE-A(7CA) Cat20 (2000/200Mbps), 5G
Launch
Launch Date
January 04, 2021 January 14, 2021
Status
Available Available
Body
Weight
196g 227g
SIM
Dual Nano-SIM Dual Sim (Nano-SIM / eSIM)
Display
Display
PLS LCD Dynamic Amoled 2X
Size
6.5 Inch 6.8 Inch
Resolution
(720x1600) Pixels (1440x3200) Pixels
Platform
OS
Android 10 One UI 3.1, Android 11
Chipset
Qualcomm Snapdragon 450 (SM4250) EXYNOS 2100 (5nm) 
CPU
Octa-Core (1.8GHz) Octa-Core (4x2.2 GHz Cortex-A55 / 1x2.9 GHz Cortex-X1 / 3x2.80 GHz Cortex-A78)
GPU
Adreno 506 Mali-G78 (MP14)  
Memory
Card slot
Yes (Up To 1TB) N/A
Internal
32GB 3GB RAM
64GB 4GB RAM
256GB 12GB RAM
Main Camera
Features
Digital Zoom (8x), HDR, Panorama, Touch Focus, and Face Detection LED Flash, Dual Dixel PDAF, Touch Focus, Panorama, Face/Smile Detection, Auto HDR, Geo-Tagging and HDR10+ Video
Video
1080p Video Recording (30fps) 4K Video Recording (30/60fps)
8K Video Recording (24fps)
1080p Video Recording (30/60/240fps)
720p Video Recording (960fps)
Selfie Camera
Front Camera
5MP (F2.2 Aperture) 40MP (F/2.2 Aperture) Wide
Video
1080p Video Recording (30fps) 4K Video Recording (30/60fps)
8K Video Recording (24fps)
1080p Video Recording (30/60/240fps)
720p Video Recording (960fps)
Sound
Loudspeaker
Yes Yes, (Stereo Speakers)
3.5mm jack
Yes N/A
Comms
WLAN
Wi-Fi 802.11 (b/g/n), Wi-Fi Direct, and Hotspot Wi-Fi 802.11 (a/b/g/n/ac/6e), Hotspot, Wi-Fi Direct, Dual-Band
WLAN
Wi-Fi 802.11 (b/g/n), Wi-Fi Direct, and Hotspot Wi-Fi 802.11 (a/b/g/n/ac/6e), Hotspot, Wi-Fi Direct, Dual-Band
Bluetooth
Yes (v4.2) LE, v5.2, A2DP
GPS
Yes (A-GPS Support + Glonass, Galileo, and BDS) Yes + (A-GPS, Galileo, BDS, Glonass)
NFC
N/A Yes
RADIO
Yes FM Radio (Snapdragon model)
USB
USB Type-C (2.0) USB Type-C (3.2)
Features
Sensors
Proximity Sensor / Light Sensor / Accelerometer Compass / Barometer / Fingerprint (Under Display, Ultrasonic) / Accelerometer / Gyro / Proximity
Battery
Type
Li-Po 5000 mAh (Non Removable) Li-Ion 5000 mAh (Non-Removable)
Charging
Fast Charging (15W) Fast Charging 25W
Reverse Wireless Charging 4.5W
Misc
Colors
Red, Blue, and Black Phantom Brown, Phantom Black, Phantom Silver, Phantom Titanium, and Phantom Navy
Model
SM-A025FZBEMEB SM-G998BZKGMEA
Price
18599 242999
Brand
Samsung Samsung
Model
Samsung A02s Samsung S21

Related Comparisons

Compare More Mobiles

Samsung Galaxy A02S Rs 18,599