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Specifications
 

Samsung Galaxy A12

Samsung Galaxy A21s

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Samsung Galaxy A12
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Samsung Galaxy A12

Samsung Galaxy A21s

Network
Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE
Launch
Announced 2020, November 24 2020, May 15
Status Available. Released 2020, December 21 Available. Released 2020, June 02
Body
Dimensions 164 x 75.8 x 8.9 mm (6.46 x 2.98 x 0.35 in) 163.7 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in)
3D size compare
Weight 205 g (7.23 oz) 192 g (6.77 oz)
Build Glass front, plastic back, plastic frame Glass front, plastic frame, plastic back
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)
Display
Type PLS LCD PLS LCD
Size 6.5 inches, 102.0 cm2 (~82.1% screen-to-body ratio) 6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio)
Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Platform
OS Android 10, upgradable to Android 12, One UI 4.1 Android 10, upgradable to Android 12, One UI 4.1
Chipset Mediatek MT6765 Helio P35 (12nm) Exynos 850 (8nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G52
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM, 128GB 3GB RAM, 128GB 4GB RAM, 128GB 6GB RAM 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
 eMMC 5.1 eMMC 5.1
Main Camera
Modules 48 MP, f/2.0, 26mm (wide), AF
5 MP, f/2.2, 123˚ (ultrawide)
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
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)
Features LED flash, panorama, HDR LED flash, panorama, HDR
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules 8 MP, f/2.2 13 MP, f/2.2, (wide), 1/3.1", 1.12µm
Video 1080p@30fps 1080p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS
NFC Yes (market/region dependent) Yes (market/region dependent)
Infrared port No No
Radio FM radio, RDS, recording FM radio, RDS, recording
USB USB Type-C 2.0 USB Type-C 2.0
Features
Sensors Fingerprint (side-mounted), accelerometer Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
 Virtual proximity sensing
Battery
Type Li-Po 5000 mAh, non-removable Li-Po 5000 mAh, non-removable
Charging 15W wired
15W wired
Misc
Colors Black, White, Blue, Red Black, White, Blue, Red
SAR EU 0.67 W/kg (head)     1.38 W/kg (body)     0.42 W/kg (head)     1.54 W/kg (body)    
Models SM-A125F/DSN, SM-A125F/DS, SM-A125F, SM-A125M, SM-A125U, SM-A125U1, SM-A125N, SM-A125W SM-A217F, SM-A217F/DS, SM-A217F/DSN, SM-A217M, SM-A217M/DS, SM-A217N
Price $ 81.40 / C$ 159.00 / £ 78.75 / € 105.99 / ₹ 8,888 About 220 EUR
Tests
Performance AnTuTu: 107189 (v8)
GeekBench: 1034 (v5.1)
GFXBench: 5fps (ES 3.1 onscreen)
AnTuTu: 107157 (v8)
GeekBench: 1100 (v5.1)
GFXBench: 11fps (ES 3.1 onscreen)
Display Contrast ratio: 1363:1 (nominal) Contrast ratio: 1287:1 (nominal)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker -30.4 LUFS (Below average) -30.0 LUFS (Average)
Battery (old) Endurance rating 123h Endurance rating 119h

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