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

BASIC INFO
Model No Also known as Samsung Galaxy S6 edge G925 Versions: G9250 (China, HK), G925A (AT&T), G925F (Global), G925FQ (Turkey), G925I (LATAM, Singapore, India, Australia), G925K (Korea), G925L, G925S (Korea), G925T (T-Mobile) - Galaxy S7 EDGE
Status Available. Released 2015, April Discontinued Available.
Release Date 2015, March 2014, April 2016,March
Dimension 142.1 x 70.1 x 7 mm (5.59 x 2.76 x 0.28 in) 70.75m x 136.6m x 8.6m 150.9 x 72.6 x 7.7 mm (5.94 x 2.86 x 0.30 in)
Weight 132 g (4.66 oz) 132 g 157 g (5.54 oz)
Colors White Pearl, Black Sapphire, Gold Platinum, Blue Topaz, Green Emerald White, Black Black, White, Gold, Silver, Pink Gold
Body Metrial - - -
W & D Proof - - -
SIM Type Nano-SIM
Samsung Pay (Visa, MasterCard certified)
- Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Technology GSM / HSPA / LTE - 2G / 3G / 4G
OS Android OS, v5.0 (Lollipop) Android OS, v4.2 (Jelly Bean) Android 6.0 (Marshmallow), upgradable to Android 8.0 (Oreo); TouchWiz UI
PROSESSING
Processor Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57 Quad-core 1.4 GHz Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo
Chipset Exynos 7420 Octa - Qualcomm MSM8996 Snapdragon 820
GPU Mali-T760MP8 - Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo
MEMORY
RAM 3GB - 4 GB
Storage 32/64/128GB - 32/64GB storage
Card Slot No 8 GB, 1.5 GB RAM, microSD, up to 64 GB microSD, up to 256 GB (dedicated slot) - single SIM model microSD, up to 200 GB (uses SIM 2 slot) - dual SIM model
DISPLAY
Size 5.1 inches 540 x 960 pixels, 4.5 inches (~244 ppi pixel density) 5.5 inches
Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors,
Resolation 2560 x 1440 pixels - 1440 x 2560 pixels
PPI 577 ppi pixel density - ~534 ppi pixel density
Multi touch Yes - Yes
Protection Corning Gorilla Glass 4
TouchWiz UI
Curved edge screen
- Corning Gorilla Glass 4
CAMERA
Primary 16 MP, f/1.9, 28mm, OIS, autofocus 8 MP, 3264 x 2448 pixels, autofocus, LED Flash 12 Mega pixels
Video 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec Yes, 1080p@30fps 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec., check quality
Flash Led flash - LED flash
Features 1/2.6 sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face detection, Auto HDR, panorama - 1/2.5
Selfie 5 MP, f/1.9, 22mm, 1440p@30fps, dual video call, Auto HDR Yes, 1.9 MP 5 MP, f/1.7, dual video call, Auto HDR
BATTERY
Battery Li-Ion Standard Li-Ion 2100 mAh battery Li-Ion battery
Capacity 2600 mAh - 3600 mAh
Removable Non-removable - Non-removable
StandBy - - -
Talk Time Up to 18 h (3G) - Up to 27 h (3G)
Music Play Up to 50 h - Up to 74 h
Browsing - - HTML5
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700 / 1900 / 2100 - SM-G925T
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - G935F
4G Network 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) - SM-G925F
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700), 20(800) - SM-G925T
LT
- 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) - G935F
Speed HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps - HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 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, dual-band, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
BlueTooth v4.1, A2DP, LE, apt-X Yes, v4.0 with A2DP, EDR v4.2, A2DP, LE, aptX
USB Yes, microUSB v2.0, USB Host Yes, microUSB (MHL) v2.0, USB Host support microUSB v2.0, USB Host
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS, BDS
NFC Yes - Yes
Audio jeck Yes, 3.5mm - Yes, 3.5 mm Jack
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 - Fingerprint Scanner, accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
Radio TBD - No
SARUS 1.58 W/kg (head) 1.34 W/kg (body) - 1.17 W/kg (head) 1.59 W/kg (body)
SAREU 0.33 W/kg (head) 0.59 W/kg (body) - 0.26 W/kg (head) 0.51 W/kg (body)
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