Samsung Galaxy S7 vs Samsung Galaxy S6 vs Samsung Galaxy S3 Neo (Dual Sim)

BASIC INFO
Model No Galaxy S7 Galaxy S6 -
Status Available, Available. Discontinued
Release Date 2016, February 21 2015, April 2014, April
Dimension 142.4 x 69.6 x 7.9 mm (5.61 x 2.74 x 0.31 in) 143.4 x 70.5 x 6.8 mm (5.65 x 2.78 x 0.27 in) 70.75m x 136.6m x 8.6m
Weight 152 g (5.36 oz) 138 g (4.87 oz) 132 g
Colors Black, White, Gold, Silver, Pink Gold White Pearl, Black Sapphire, Gold Platinum, Blue Topaz White, Black
Body Metrial - - -
W & D Proof - - -
SIM Type Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Nano-SIM -
Technology 2G / 3G / 4G GSM / HSPA / LTE -
OS Android OS, v6.0 marshmallow Android OS, v5.0.2 (Lollipop), upgradable to v6.0.1 (Marshmallow) Android OS, v4.2 (Jelly Bean)
PROSESSING
Processor Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) and Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57 Quad-core 1.4 GHz
Chipset Qualcomm MSM8996 Snapdragon 820 Exynos 7420 Octa -
GPU Adreno 530 Mali-T760MP8 -
MEMORY
RAM 4GB 3GB -
Storage 32/64GB 32/64/128GB -
Card Slot microSD, up to 256 GB No 8 GB, 1.5 GB RAM, microSD, up to 64 GB
DISPLAY
Size 5.1 inches 5.1 inches 540 x 960 pixels, 4.5 inches (~244 ppi pixel density)
Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors, Fingerprint sensor (PayPal certified) - IP67 certi Super AMOLED capacitive touchscreen, 16M colors
Resolation 1440 x 2560 pixels 2560 x 1440 pixels -
PPI 577 ppi pixel density 577 ppi Pixel density -
Multi touch Yes Yes -
Protection Corning Gorilla Glass 4 Front and back panel Corning Gorilla Glass 4, TouchWiz UI -
CAMERA
Primary 12 Mega pixels 16 MP, 3456 x 4608 pixels 8 MP, 3264 x 2448 pixels, autofocus, LED Flash
Video 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. Yes, 1080p@30fps
Flash LED flash Triple-LED Flash -
Features 1/2.5 1/2.6 sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face detection, Auto HDR, panorama -
Selfie 5 MP, 1080p@30fps, dual video call 5 MP, 1080p@30fps, dual video call Yes, 1.9 MP
BATTERY
Battery Li-Ion battery Li-Ion Standard Li-Ion 2100 mAh battery
Capacity 3000 mAh 2550 mAh -
Removable No Non-removable -
StandBy - - -
Talk Time Up to 22 h (3G) Up to 17 h (3G) -
Music Play Up to 62 h Up to 49 h -
Browsing HTML5 - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - G930F HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700 / 1900 / 2100 - G920T - G920A
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - G930F LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850) - G920F
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700) - G920T
LTE band
-
Speed HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps -
5G - - -
CONECTIVY
WALAN 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, dual-band, DLNA, Wi-Fi hotspot
BlueTooth v4.2, A2DP, LE, aptX v4.1, A2DP, LE, apt-X Yes, v4.0 with A2DP, EDR
USB microUSB v2.0, USB Host microUSB v2.0, USB Host Yes, microUSB (MHL) v2.0, USB Host support
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS support and GLONASS
NFC Yes Yes -
Audio jeck Yes Yes, 3.5mm -
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 Fingerprint, accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 -
Radio No No -
SARUS 1.40 W/kg (head) 1.59 W/kg (body) 1.15 W/kg (head) 1.16 W/kg (body) -
SAREU 0.41 W/kg (head) 0.62 W/kg (body) 0.38 W/kg (head) 0.50 W/kg (body) -
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