Product
Samsung Galaxy A51 5G
Samsung Galaxy A51 5G
Samsung Galaxy M13 5G
Samsung Galaxy M13 5G
Battery
Charging 15W wired 15W wired
Type Li-Po 4500 mAh Li-Po 5000 mAh
Body
Build Glass front (Gorilla Glass 3), plastic back, aluminum frame Glass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions 158.9 x 73.6 x 8.7 mm (6.26 x 2.90 x 0.34 in) 164.5 x 76.5 x 8.8 mm (6.48 x 3.01 x 0.35 in)
SIM Nano-SIMNano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 187 g (6.60 oz) 195 g (6.88 oz)
Comms
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE
NFC Yes No
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, BDS, GALILEO, QZSS
Radio FM radio, RDS, recording Unspecified
USB USB Type-C 2.0, OTG USB Type-C 2.0
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
Display
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 3
Resolution 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) 720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size 6.5 inches, 102.0 cm2 (~87.2% screen-to-body ratio) 6.5 inches, 102.0 cm2 (~81.1% screen-to-body ratio)
Type Super AMOLED PLS LCD, 90Hz, 400 nits (typ)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, compass
  ANT+ Virtual proximity sensing
Launch
Announced 2020, April 08 2022, July 14
Status Available. Released 2020, April 29 Available. Released 2022, July 23
Main Camera
Dual - 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth)
Features LED flash, panorama, HDR LED flash, panorama, HDR
Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) -
Video 4K@30fps, 1080p@30/120fps; gyro-EIS 1080p@30fps
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (dedicated slot)
Internal 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 64GB 4GB RAM, 128GB 6GB RAM
  UFS 2.1 -
Misc
Colors Prism Cube Black, Prism Cube White, Prism Cube Pink Midnight Blue, Aqua Green, Stardust Brown
Models SM-A516F, SM-A516F/DSN, SM-A516N, SM-A516B/DS, SM-A516B, SM-A516U, SC-54A, SM-A516U1, SCG07, SM-A5160 SM-M136B, SM-M136B/DS
SAR - 0.73 W/kg (head)    
SAR EU 0.50 W/kg (head)     1.55 W/kg (body)     0.84 W/kg (head)     1.33 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 - SM-A516B/DS HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 4, 5, 7, 8, 12, 20, 28, 38, 40, 41 - SM-A516B/DS 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G bands 41, 78 SA/NSA/Sub6 - SM-A516B/DS 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 78 SA/NSA/Sub6
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
  2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - SM-A516U -
Our Tests
Battery (old) Endurance rating 90h -
Camera Photo / Video -
Display 642 nits max brightness (measured) -
Loudspeaker -29.5 LUFS (Average) -
Performance AnTuTu: 316007 (v8) GeekBench: 1867(v5.1) GFXBench: 17fps (ES 3.1 onscreen) -
Platform
Chipset Exynos 980 (8 nm) Mediatek Dimensity 700 (7 nm)
CPU Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G76 MP5 Mali-G57 MC2
OS Android 10, upgradable to Android 13, One UI 5 Android 12, One UI Core 4
Selfie camera
Features HDR HDR
Single 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm 5 MP, f/2.0, (wide)
Video 4K@30fps, 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes