Compare Samsung Galaxy A51 with Samsung Galaxy A8 Plus 2018 with Samsung Galaxy O Oxygen 2018

Compare Samsung Galaxy A51 vs Samsung Galaxy A8 Plus 2018 vs Samsung Galaxy O Oxygen 2018

SummarySummary 81 Score 79 Score 83 Score
Performance Samsung Exynos 9 Octa 9611
6 GB RAM
Android v10 (Q)

6 GB RAM
Android v7.1 (Nougat)

6 GB RAM
Android Oreo 8.1
Display 6.5 inch
1080 x 2400 pixels
405 PPI Density
6 inch
1080 x 2220 pixels
441 PPI Density
5.5 inch
1080 x 1920 pixels
401 PPI Density
Camera 48 MP (Main)
32 MP (Front)
16 MP (Main)
16 + 8 MP (Front)
Dual Camera
52 + 16 + 8 MP (Main)
16 MP (Front)
4K Video Recording
Triple Camera
Battery 4000 mAh
3500 mAh
Li-ion
5000 mAh
DisplayDisplay
Screen Size 6.5 inch 6 inch 5.5 inch
Screen Resolution 1080 x 2400 pixels 1080 x 2220 pixels 1080 x 1920 pixels
Pixel Density 405 PPI 441 PPI 401 PPI
Display Type Super AMOLED Capacitive Touchscreen, Multi-touch Super AMOLED capacitive touchscreen, 16M colors FHD+
Gorilla Glass - Yes -
Screen Protection - Corning Gorilla Glass -
ChipsetChipset
Brand Samsung Mobiles Samsung Mobiles Samsung Mobiles
Chipset Samsung Exynos 9 Octa 9611
Processor Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53) 2.2 GHz Octa-core processor Octa-core processor
RAM 6 GB RAM 6 GB RAM 6 GB RAM
GPU Mali-G72 MP3
CameraCamera
Rear Camera Resolution 48 MP 16 MP 52 + 16 + 8 MP
Front Camera Resolution 32 MP 16 + 8 MP 16 MP
Video 4K Video Recording
Camera Features Autofocus, Touch Focus, Flash Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
GeneralGeneral
Operating System Android Android Android
OS Version Android v10 (Q) Android v7.1 (Nougat) Android Oreo 8.1
Weight 172 g 191 g
Dimensions 159.9 x 75.7 x 8.3 mm
Thickness 8.3mm
StorageStorage
Internal Storage 128 GB 64 GB 128 GB
Card Slot microSD, Up to 512 GB microSD, Up to 256GB No microSD
Other 128GB storage, microSD card slot 64 GB, Expandable up to 256 GB
CommunicationCommunication
SIM Card Slots Dual SIM Dual SIM Dual SIM
SIM Card Type Nano-SIM Nano-SIM Nano-SIM
Bluetooth v5.0 v5.0 v5.0
3.5 mm Jack Yes Yes Yes
NFC Yes Yes
ConnectivityConnectivity
VoLTE
4G
TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)
FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz
3G
UMTS 1900 / 2100 / 850 / 900 MHz
UMTS 2100 / 900 MHz
2G
GSM 1800 / 1900 / 850 / 900 MHz
GSM 1800 / 1900 / 850 / 900 MHz
Wi-Fi
Wi-Fi 802.11, ac/b/g/n/n 5GHz
Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Wi-Fi 802.11 a/b/g/n
GPS
with A-GPS, Glonass
A-GPS, GLONASS, BDS
A-GPS
GPRS
EDGE
Radio
BatteryBattery
Battery Capacity 4000 mAh 3500 mAh 5000 mAh
Battery Type Li-ion
Standby Time
Talk Time
Other FeaturesOther Features
Fingerprint Scanner
Waterproof
Sensors Light sensor
Proximity sensor
Accelerometer
Gyroscope
Accelerometer
gyro
proximity
compass
barometer
Messaging
Java
Other
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