Compare Samsung Galaxy A7 (2016) with Samsung Galaxy J7 Prime with Samsung Galaxy S3 with Samsung Galaxy S7

Compare Samsung Galaxy A7 (2016) vs Samsung Galaxy J7 Prime vs Samsung Galaxy S3 vs Samsung Galaxy S7

Summary	76 Score	80 Score	70 Score	78 Score
Performance	Qualcomm MSM8939 Snapdragon 615Exynos 7580 Octa 3 GB RAM Android OS, v5.1.1	Exynos 7870 Octa 3 GB RAM Android 6.0 Marshmallow	Samsung Exynos 4 Quad 4412 Prime 1 GB RAM Android v4.0.4 (Ice Cream Sandwich)	Qualcomm MSM8996 Snapdragon 820Exynos 8890 Octa 4 GB RAM Android OS, v6.0
Display	5.5 inch 1080 x 1920 pixels 401 PPI Density	5.5 inch 1920 x 1080 pixels 401 PPI Density	4.8 inch 720 x 1280 pixels 306 PPI Density	5.09 inch 1440 x 2560 pixels 577 PPI Density
Camera	13 MP (Main) 5 MP (Front)	13 MP (Main) 8 MP (Front)	8 MP (Main) 1.9 MP (Front)	12 MP (Main) 5 MP (Front) 4K Video Recording
Battery	3300 mAh Li-Ion	3300 mAh Li-ion	2100 mAh Li-ion	3000 mAh Li-Ion
Display
Screen Size	5.5 inch	5.5 inch	4.8 inch	5.09 inch
Screen Resolution	1080x1920 pixels	1080x1920 pixels	HD (720 x 1280 pixels)	1440x2560 pixels
Pixel Density	401 PPI	401 PPI	306 PPI	577 PPI
Display Type	Super AMOLED capacitive touchscreen, 16M colors	FHD TFT	Super AMOLED Capacitive Touchscreen, Multi-touch	Super AMOLED capacitive touchscreen, 16M colors
Gorilla Glass	Yes	Yes	-	Yes
Screen Protection	Corning Gorilla Glass 4	-	-	Corning Gorilla Glass 4
Chipset
Brand	Samsung Mobiles	Samsung Mobiles	Samsung Mobiles	Samsung Mobiles
Chipset	Qualcomm MSM8939 Snapdragon 615Exynos 7580 Octa	Exynos 7870 Octa	Samsung Exynos 4 Quad 4412 Prime	Qualcomm MSM8996 Snapdragon 820Exynos 8890 Octa
Processor	Quad-core 1.2 GHz Cortex-A53 & Quad-core 1.5 GHz Cortex-A53Octa-core 1.6 GHz Cortex-A53	Octa-core 1.6 GHz Cortex-A53	Quad core, 1.4 GHz, Cortex A9	Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz KryoQuad-core 2.3 GHz Mongoose + quad-core 1.6 GHz Cortex-A53
RAM	3 GB RAM	3 GB RAM	1 GB RAM	4 GB RAM
GPU	Adreno 405Mali-T720MP2	Mali-T830MP2	Mali-400 MP4	Adreno 530Mali-T880 MP12
Camera
Rear Camera Resolution	13 MP	13 MP	8 MP	12 MP
Front Camera Resolution	5 MP	8 MP	1.9 MP	5 MP
Video				4K Video Recording
Camera Features	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Flash	Touch Focus, Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android	Android
OS Version	Android OS, v5.1.1	Android 6.0 Marshmallow	Android v4.0.4 (Ice Cream Sandwich)	Android OS, v6.0
Weight	172 g	167 g	133 g	152 g
Dimensions	151.5 x 74.1 x 7.3 mm	151.7 x 75 x 8 mm	136.6 x 70.6 x 8.6 mm	142.4 x 69.6 x 7.9 mm
Thickness	7.3mm	8mm
Storage
Internal Storage	16 GB	16 GB	16 GB	32 GB
Card Slot	microSD, up to 128 G	microSD, Upto 256GB	microSD, Up to 64 GB	microSD, up to 200 G
Other	16GB storage, microSD card slot	16GB, Expandable upto 256GB	16GB storage, microSD card slot	32/64GB storage, microSD card slot
Communication
SIM Card Slots	Dual SIM	Dual SIM	Single SIM	Dual SIM
SIM Card Type	Nano-SIM	Nano-SIM	Micro-SIM	Nano-SIM
Bluetooth	v4.1, A2DP, EDR, LE	v4.1	v4.0	v4.2, A2DP, LE, apt-X
3.5 mm Jack	Yes	Yes	Yes	Yes
NFC	Yes	No	No	Yes
Connectivity
VoLTE
4G	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - A710F, A710FD	B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B38(2600), B40(2300)		LTE
3G	HSDPA 850 / 900 / 1900 / 2100 - A710F, A710Y, A710FD	B1(2100), B2(1900), B5(850), B8(900)	UMTS 1900 / 2100 / 850 / 900 MHz	HSDPA 850 / 900 / 1900 / 2100
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM850, GSM900, DCS1800, PCS1900	GSM 1800 / 1900 / 850 / 900 MHz	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
Wi-Fi	Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot	Wi-Fi 802.11 a/g/n	Wi-Fi 802.11, a/b/g/n/n 5GHz	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS	Yes, with A-GPS, GLONASS/ BDS (market dependant)	GPS, Glonass, Beidou	with A-GPS, Glonass	Yes, with A-GPS, GLONASS, BDS
GPRS
EDGE
Radio
Battery
Battery Capacity	3300 mAh	3300 mAh	2100 mAh	3000 mAh
Battery Type	Li-Ion	Li-ion	Li-ion	Li-Ion
Standby Time		Up to 84 h	Up to 790 Hours(3G) / Up to 590 Hours(2G)
Talk Time	Up to 17 h (3G)	Up to 21 h (3G)	Up to 11.4 Hours(3G) / Up to 21.4 Hours(2G)	Up to 22 h (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Fingerprint accelerometer proximity compass	Accelerometer proximity	Light sensor Proximity sensor Accelerometer Barometer Compass Gyroscope	Fingerprint accelerometer gyro proximity compass barometer heart rate SpO2
Messaging	SMS(threaded view), MMS, Email, Push Mail, IM	SMS(threaded view), MMS, Email, IM		SMS(threaded view), MMS, Email, Push Mail, IM
Java	No			No
Other	Fast battery charging , ANT+ support , Active noise cancellation with dedicated mic , MP4/WMV/H.264 player , MP3/WAV/WMA/eAAC+/FLAC player , Photo/video editor , Document viewer			Wireless charging (Qi/PMA) , market dependent , ANT+ support , S-Voice natural language commands and dictation , OneDrive (115 GB cloud storage) , Active noise cancellation with dedicated mic , MP4/DivX/XviD/WMV/H.264 player , MP3/WAV/WMA/eAAC+/FLAC playe