Product
Samsung Galaxy A51 5G
Samsung Galaxy A51 5G
Samsung Galaxy A14 5G
Samsung Galaxy A14 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, plastic back, plastic frame
Dimensions 158.9 x 73.6 x 8.7 mm (6.26 x 2.90 x 0.34 in) 167.7 x 78 x 9.1 mm (6.60 x 3.07 x 0.36 in)
SIM Nano-SIMNano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 187 g (6.60 oz) 202 g (7.13 oz)
Comms
Bluetooth 5.0, A2DP, LE 5.2, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO
Radio FM radio, RDS, recording FM radio (Exynos 1330 chipset only), recording
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, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 3 -
Resolution 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) 1080 x 2408 pixels, 20:9 ratio (~400 ppi density)
Size 6.5 inches, 102.0 cm2 (~87.2% screen-to-body ratio) 6.6 inches, 104.9 cm2 (~80.2% screen-to-body ratio)
Type Super AMOLED PLS LCD, 90Hz
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer (USA only)
  ANT+ -
Launch
Announced 2020, April 08 2023, January 04
Status Available. Released 2020, April 29 Available. Released 2023, January 12
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 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) -
Triple - 50 MP, f/1.8, 26mm (wide), 1/2.76", 0.64µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)
Video 4K@30fps, 1080p@30/120fps; gyro-EIS 1080p@30fps
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot) - USA onlymicroSDXC (dedicated slot) - International
Internal 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
  UFS 2.1 -
Misc
Colors Prism Cube Black, Prism Cube White, Prism Cube Pink Black, Light Green, Dark Red, Silver
Models SM-A516F, SM-A516F/DSN, SM-A516N, SM-A516B/DS, SM-A516B, SM-A516U, SC-54A, SM-A516U1, SCG07, SM-A5160 SM-A146B, SM-A146B/DS, SM-A146P, SM-A146P/DS, SM-A146U, SM-A146U1, SM-A146U1/DS, SM-A146W, SM-A146P/N, SM-A146P/DSN, SM-S146VL, SM-A146M
SAR - 1.00 W/kg (head)     1.00 W/kg (body)    
SAR EU 0.50 W/kg (head)     1.55 W/kg (body)     0.56 W/kg (head)     1.28 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 / 1700(AWS) / 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 - International
5G bands 41, 78 SA/NSA/Sub6 - SM-A516B/DS 2, 5, 66, 77 Sub6/mmWave - USA
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 1, 3, 5, 7, 8, 20, 28, 40, 41, 78 SA/NSA/Sub6 - India
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) Exynos 1330 (5 nm) - SM-A146BMediatek Dimensity 700 (7 nm) - SM-A146P
CPU Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55) Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) - SM-A146BOcta-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) - SM-A146P
GPU Mali-G76 MP5 Mali-G68 MP2 - SM-A146BMali-G57 MC2 - SM-A146P
OS Android 10, upgradable to Android 13, One UI 5 Android 13, upgradable to Android 14, One UI Core 6
Selfie camera
Features HDR -
Single 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm 13 MP, f/2.0, 26mm (wide), 1.12µm
Video 4K@30fps, 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
Tests
Battery (old) - Endurance rating 130h
Camera - Photo / Video
Display - 1334:1 contrast ratio, 519 nits max brightness (measured)
Loudspeaker - -26.8 LUFS (Good)
Performance - AnTuTu: 307886 (v9) GeekBench: 1727 (v5.1) GFXBench: 12fps (ES 3.1 onscreen)