Samsung Galaxy A51

Processor
CPU Speed2.3GHz, 1.7GHz
CPU TypeOcta-Core
Display
Size (Main_Display)164.0mm (6.5")
Resolution (Main Display)1080 x 2400 (FHD+)
Technology (Main Display)Super AMOLED
Color Depth (Main Display)16M
Camera
Rear Camera - Resolution (Multiple)48.0 MP + 12.0 MP + 5.0 MP + 5.0 MP
Rear Camera - F Number (Multiple)F2.0 , F2.2 , F2.4 , F2.2
Main Camera - Auto FocusYes
Rear Camera - OISNo
Rear Camera ZoomDigital Zoom up to 8x
Front Camera - Resolution32.0 MP
Front Camera - F NumberF2.2
Front Camera - Auto FocusNo
Front Camera - OISNo
Main Camera - FlashYes
Front Camera - FlashNo
Video Recording ResolutionUHD 4K (3840 x 2160)@30fps
Slow Motion240fps @HD
Memory
RAM_Size (GB)6
ROM Size (GB)128
Available Memory (GB)*107.0
External Memory SupportMicroSD (Up to 512GB)
Network/Bearer
Number of SIMDual-SIM
SIM sizeNano-SIM (4FF)
SIM Slot TypeSIM 1 + SIM 2 + MicroSD
Infra2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD
2G GSMGSM850, GSM900, DCS1800, PCS1900
3G UMTSB1(2100), B2(1900), B4(AWS), B5(850), B8(900)
4G FDD LTEB1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B20(800), B26(850), B28(700), B66(AWS-3)
4G TDD LTEB38(2600), B40(2300), B41(2500)
Connectivity
ANT+Yes
USB InterfaceUSB Type-C
USB VersionUSB 2.0
Location TechnologyGPS, Glonass, Beidou, Galileo
Earjack3.5mm Stereo
MHLNo
Wi-Fi802.11 a/b/g/n/ac 2.4G+5GHz, VHT80
Wi-Fi DirectYes
Bluetooth VersionBluetooth v5.0 (LE up to 2 Mbps)
NFCYes
PC Sync.Smart Switch (PC version)
OSAndroid
General Information
Form FactorTouchscreen Bar
SensorsAccelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor
Physical specification
Dimension (HxWxD, mm)158.5 x 73.6 x 7.9
Weight (g)172
Battery
Internet Usage Time(LTE) (Hours)Up to 15
Internet Usage Time(Wi-Fi) (Hours)Up to 16
Video Playback Time (Hours)Up to 20
Battery Capacity (mAh, Typical)4000
RemovableNo
Audio Playback Time (Hours)Up to 87
Talk Time (4G LTE) (Hours)Up to 32
Audio and Video
Stereo SupportNo
Video Playing FormatMP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
Video Playing ResolutionUHD 4K (3840 x 2160)@120fps
Audio Playing FormatMP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
Services and Applications
Gear SupportGalaxy Buds, Galaxy Fit, Galaxy Fit e, Galaxy Watch, Galaxy Watch Active, Galaxy Watch Active2, Gear Fit, Gear Fit2, Gear Fit2 Pro, Gear Sport, Gear1, Gear2, Gear2 Neo, Gear S, Gear S2, Gear S3, Gear IconX, Gear IconX (2018)
Samsung DeX SupportNo
Mobile TVNo