Compare Samsung A777 vs Samsung Galaxy J7 Prime vs Samsung Galaxy On8

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SummarySummary 62 Score 80 Score 78 Score
Performance
Exynos 7870 Octa
3 GB RAM
Android 6.0 Marshmallow
Exynos 7870
3 GB RAM
Android , Marshmallow 6.0
Display 2.3 inches
176 x 220 pixels
122 PPI Density
5.5 inches
1920 x 1080 pixels
401 PPI Density
5.5 inches
1920 x 1080 pixels
401 PPI Density
Camera 1.3 MP (Main) 13 MP (Main)
8 MP (Front)
13 MP (Main)
5 MP (Front)
Battery 880 mAh
Li-Ion
3300 mAh
Li-ion
3300 mAh
Li-Po
DisplayDisplay
Screen Size 2.3 inches 5.5 inches 5.5 inches
Screen Resolution 176x220 pixels 1080x1920 pixels 1920 x 1080 pixels
Pixel Density 122 PPI 401 PPI 401 PPI
Display Type TFT, 256K colors FHD TFT Super AMOLED touchscreen
ChipsetChipset
Brand Samsung Samsung Samsung
Chipset Exynos 7870 Octa Exynos 7870
Processor Octa-core 1.6 GHz Cortex-A53 1.6GHz octa-core processor
RAM 3 GB 3 GB
GPU Mali-T830MP2 Adreno 506 GPU
CameraCamera
Rear Camera Resolution 1.3 MP 13 MP 13 MP
Front Camera Resolution 8 MP 5 MP
Dual Camera
Video
Camera Features Autofocus, Flash Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
GeneralGeneral
Operating System Other Android Android
OS Version Android 6.0 Marshmallow Android , Marshmallow 6.0
Weight 96 g 167 g 169 g
Dimensions 102 x 48 x 14 mm 151.7 x 75 x 8 mm 151.70 x 76.00 x 7.80 mm
Thickness 8mm
StorageStorage
Internal Storage 0 GB 16 GB 16 GB
Card Slot microSD, up to 4 GB microSD, Upto 256GB microSD, up to 128 GB
Other   16GB, Expandable upto 256GB 16GB, Expandable up to 128GB
CommunicationCommunication
SIM Card Slots Single SIM Dual SIM Dual SIM
SIM Card Type Normal-SIM Nano-SIM Micro-SIM
Bluetooth v2.0, A2DP v4.1 Yes, v4.0
3.5 mm Jack Yes Yes Yes
NFC No No No
ConnectivityConnectivity
2G
GSM 850 / 900 / 1800 / 1900
GSM850, GSM900, DCS1800, PCS1900
850 / 900 / 1800 / 1900 MHz
3G
HSDPA 850 / 1900
B1(2100), B2(1900), B5(850), B8(900)
850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUP
4G
B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B38(2600), B40(2300)
LTE Cat 6, 800 / 1800 / 1900 / 2100 / 2600 MHz LTE, Speed: 150 Mbps (Downlink), 50 Mbps (Uplink)
Wi-Fi
No
Wi-Fi 802.11 a/g/n
Wi-Fi 802.11 b/g/n
GPS
No
GPS, Glonass, Beidou
A-GPS / GPS
GPRS
EDGE
Radio
BatteryBattery
Battery Capacity 880 mAh 3300 mAh 3300 mAh
Battery Type Li-Ion Li-ion Li-Po
Standby Time Up to 300 h Up to 84 h
Talk Time Up to 4 h 30 min Up to 21 h (3G)
Other FeaturesOther Features
Fingerprint Scanner
Waterproof
Sensors Accelerometer, proximity proximity sensor, Accelerometer, Ambient Light
Messaging SMS, MMS, Email SMS(threaded view), MMS, Email, IM Sms, MMS, Email Push mail, IM, Hangouts
Java Yes, MIDP 2.0 Yes, MIDP 2.0 Yes, MIDP 2.0
Other MP3/MP4 player , Organizer , Voice memo , Predictive text input MP3/MP4 player , Organizer , Voice memo , Predictive text input MP3/MP4 player , Organizer , Voice memo , Predictive text input
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