Summary	78 Score	78 Score	71 Score
Performance	Samsung Exynos 8 Octa 8890 4 GB RAM Android OS, v6.0	Qualcomm MSM8996 3 GB RAM Android OS, v6.0	Samsung Exynos 9 Octa 8895 4 GB RAM Android, v7.0 (Nougat)
Display	5.5 inch 1440 x 2560 pixels 534 PPI Density	4.6 inch 1920 x 1080 pixels 479 PPI Density	6.2 inch 1440 x 2960 pixels 529 PPI Density
Camera	12 MP (Main) 5 MP (Front) 4K Video Recording	12 MP (Main) 5 MP (Front) 4K Video Recording	12 MP (Main) 8 MP (Front) 4K Video Recording
Battery	3600 mAh Li-Ion	3000 mAh Li-Ion	3500 mAh Li-Ion
Display
Screen Size	5.5 inch	4.6 inch	6.2 inch
Screen Resolution	1440x2560 pixels	1920 * 1080 pixels	1440 x 2960 pixels
Pixel Density	534 PPI	479 PPI	529 PPI
Display Type	Super AMOLED capacitive touchscreen, 16M colors	Super AMOLED capacitive touchscreen, 16M colors	Quad HD+ Super AMOLED
Gorilla Glass	Yes	Yes	-
Screen Protection	Corning Gorilla Glass 4	Corning Gorilla Glass 4	-
Chipset
Brand	Samsung Mobiles	Samsung Mobiles	Samsung Mobiles
Chipset	Samsung Exynos 8 Octa 8890	Qualcomm MSM8996	Samsung Exynos 9 Octa 8895
Processor	Octa core (2.3 GHz, Quad core, M1 Mongoose + 1.6 GHz, Quad core, Cortex A53)	Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)	Octa core (2.3 GHz, Quad core, M2 Mongoose + 1.7 GHz, Quad core, Cortex A53)
RAM	4 GB RAM	3 GB RAM	4 GB RAM
GPU	Mali-T880 MP12	Adreno 530	Mali-G71 MP20
Camera
Rear Camera Resolution	12 MP	12 MP	12 MP
Front Camera Resolution	5 MP	5 MP	8 MP
Video	4K Video Recording	4K Video Recording	4K Video Recording
Camera Features	Autofocus, Touch Focus, Flash, Panorama	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Flash, Panorama
General
Operating System	Android	Android	Android
OS Version	Android OS, v6.0	Android OS, v6.0	Android, v7.0 (Nougat)
Weight	157 g		173 g
Dimensions	150.9 x 72.6 x 7.7 mm		159.5 x 73.4 x 8.1 mm
Thickness	7.7mm	9.9mm	8.1mm
Storage
Internal Storage	128 GB	32 GB	64 GB
Card Slot	microSD, up to 200GB	microSD, up to 256GB	microSD, Up to 256 GB
Other	128GB, Expandable upto 200GB	32GB, Expandable upto 256GB	64 GB, Expandable up to 256 GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Nano-SIM	Nano-SIM	Nano-SIM
Bluetooth	v4.2, A2DP, LE, apt-X	v4.2, A2DP, LE, apt-X	v5.0 (LE up to 2Mbps)
3.5 mm Jack	Yes	Yes	Yes
NFC	Yes
Connectivity
VoLTE
4G	LTE	LTE	TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20)
3G	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	UMTS 1900 / 2100 / 850 / 900 MHz
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 1800 / 1900 / 850 / 900 MHz
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS	Yes, with A-GPS, GLONASS, BDS	A-GPS, GLONASS, BDS	A-GPS
GPRS
EDGE
Radio
Battery
Battery Capacity	3600 mAh	3000 mAh	3500 mAh
Battery Type	Li-Ion	Li-Ion	Li-Ion
Standby Time	Up to 750 Hours(3G)		Up to 15 hrs(4G) ,up to 13 hrs(3G) ,up to 15 hrs(WiFi)
Talk Time	Up to 27 h (3G)		Up to 24 hrs
Other Features
Fingerprint Scanner
Waterproof
Sensors	Fingerprint accelerometer gyro proximity compass barometer heart rate SpO2	Fingerprint accelerometer gyro proximity compass barometer heart rate SpO2	Iris scanner
Messaging	SMS(threaded view), MMS, Email, Push Mail, IM	SMS(threaded view), MMS, Email, Push Mail, IM
Java	No	No
Other	Fast battery charging: 60% in 30 min (Quick Charge 2.0) , 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 mi	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

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