Product
Samsung Galaxy A21s
Samsung Galaxy A21s
Samsung Galaxy M23
Samsung Galaxy M23
Battery
Charging 15W wired 25W wired
Type Li-Po 5000 mAh Li-Po 5000 mAh
Body
Build Glass front, plastic frame, plastic back -
Dimensions 163.7 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in) 165.5 x 77 x 8.4 mm (6.52 x 3.03 x 0.33 in)
SIM Nano-SIMNano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 192 g (6.77 oz) 198 g (6.98 oz)
Comms
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
NFC Yes (market/region dependent) Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS, QZSS
Radio FM radio, RDS, recording FM radio, recording
USB USB Type-C 2.0 USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 1080 x 2408 pixels, 20:9 ratio (~400 ppi density)
Size 6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio) 6.6 inches, 104.9 cm2 (~82.3% screen-to-body ratio)
Type PLS LCD TFT LCD, 120Hz
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, compass
  - Virtual Proximity Sensing
Launch
Announced 2020, May 15 2022, March 04
Status Available. Released 2020, June 02 Available. Released 2022, April 08
Main Camera
Features LED flash, panorama, HDR LED flash, panorama, HDR
Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) -
Triple - 50 MP, f/1.8, (wide), PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro)
Video 1080p@30fps 4K@30fps, 1080p@30fps, 720p@480fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 3GB RAM, 128GB 4GB RAM, 128GB 6GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
  eMMC 5.1 -
Misc
Colors Black, White, Blue, Red Deep Green, Light Blue, Orange Copper
Models SM-A217F, SM-A217F/DS, SM-A217F/DSN, SM-A217M, SM-A217M/DS, SM-A217N SM-M236B, SM-M236B/DS, SM-M236L
SAR EU 0.42 W/kg (head)     1.54 W/kg (body)     0.78 W/kg (head)     1.09 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G bands - 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Our Tests
Battery (old) Endurance rating 119h -
Camera Photo / Video -
Display 1287:1 contrast ratio, 490 nits max brightness (measured) -
Loudspeaker -30.0 LUFS (Average) -
Performance AnTuTu: 107157 (v8) GeekBench: 1100 (v5.1) GFXBench: 11fps (ES 3.1 onscreen) -
Platform
Chipset Exynos 850 (8 nm) Qualcomm SM7225 Snapdragon 750G 5G (8 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570)
GPU Mali-G52 Adreno 619
OS Android 10, upgradable to Android 12, One UI 4.1 Android 12, upgradable to Android 13, One UI 5.1
Selfie camera
Single 13 MP, f/2.2, (wide), 1/3.1", 1.12µm 8 MP, f/2.2, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes