Samsung Galaxy S7 vs Samsung Galaxy S6 Duos

BASIC INFO
Model No Galaxy S7 Galaxy S6 Duos
Status Available, Available.
Release Date 2016, February 21 Released 2015, June
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)
Weight 152 g (5.36 oz) 138 g (4.87 oz)
Colors Black, White, Gold, Silver, Pink Gold White Pearl, Black Sapphire, Gold Platinum
Body Metrial - -
W & D Proof - -
SIM Type Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Technology 2G / 3G / 4G GSM/HSPA/LTE
OS Android OS, v6.0 marshmallow Android OS, v5.1(Lollipop)
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
Chipset Qualcomm MSM8996 Snapdragon 820 Exynos 7420 Octa
GPU Adreno 530 Mali-T760MP8
MEMORY
RAM 4GB 3 GB
Storage 32/64GB 32/64/128
Card Slot microSD, up to 256 GB -
DISPLAY
Size 5.1 inches 5.1 inches (~70.9% screen-to-body ratio)
Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors, Fingerprint sensor (PayPal certified) - IP67 certi
Resolation 1440 x 2560 pixels 1440 x 2560 pixels
PPI 577 ppi pixel density 576 ppi pixel density
Multi touch Yes Yes
Protection Corning Gorilla Glass 4 Front and back panel -
CAMERA
Primary 12 Mega pixels 16 MP
Video 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec.
Flash LED flash -
Features 1/2.5 1/2.6
Selfie 5 MP, 1080p@30fps, dual video call 5 MP
BATTERY
Battery Li-Ion battery Li-Ion 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 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
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - G930F 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)
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
BlueTooth v4.2, A2DP, LE, aptX v4.1, A2DP, LE, aptX
USB microUSB v2.0, USB Host microUSB v2.0, USB Host
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS
NFC Yes Yes
Audio jeck Yes 3.5mm Jack
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) -
SAREU 0.41 W/kg (head) 0.62 W/kg (body) -
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