Phone Comparison - Samsung Galaxy A3 Duos vs Samsung Galaxy S6 Edge (CDMA) vs Samsung Galaxy A7 (2016)

general General Info

Manufacturer Samsung Samsung Samsung
Announced October 2014 March 2015 December 2015
Status Available - November 2014 Available - April 2015 Available - February 2016
Price Rs. 14,265 ($209.78) [Similarly Priced] Rs. 34,900 ($513.24) [Similarly Priced] Rs. 25,900 ($380.88) [Similarly Priced]
Colors Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B White Pearl, Black Sapphire, Gold Platinum Black, White, Gold, Pink Gold
Form Factor Candybar Candybar Candybar
Dimension 130.1 x 65.5 x 6.9 mm
(5.12 x 2.58 x 0.27 in)
142 x 70.1 x 7.1 mm
(5.59 x 2.76 x 0.28 in)
151.5 x 74.1 x 7.3 mm
(5.96 x 2.92 x 0.29 in)
Weight 110.3 g (3.88.0.11 oz) 132 g (4.66 oz) 172 g (6.07 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - G925V
CDMA2000 1xEV-DO - G925V, G925P, G925R
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - G925V HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 13(700) - G925V LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - Corning Gorilla Glass 4 back panel
- Fingerprint sensor (PayPal certified)
- Samsung Pay (Visa, MasterCard certified)
- Corning Gorilla Glass 4

hardware Hardware and OS

OS Android OS, v4.4.4 (KitKat) Android OS, v5.0.2 (Lollipop) Android OS, v5.1.1 (Lollipop), upgradable to v6.0.1 (Marshmallow)
Processor Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57, Exynos 7420 Octa-core (4x1.2 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
Octa-core 1.6 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615
Exynos 7580 Octa
GPU Adreno 306 Mali-T760MP8 Adreno 405
Mali-T720MP2
RAM 1 GB 3 GB 3 GB
Internal Memory 16 GB 32/64/128 GB 16 GB
External Memory No No microSD, up to 128 GB

display Display

Type Super AMOLED capacitive touchscreen Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4, Curved Edge Screen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 5.1 inches 5.5 inches
Resolution 540 x 960 pixels (245 ppi) 1440 x 2560 pixels (576 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 65.39% 72.01% 74.11%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - No FM radio with RDS; recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 16 MP, 2988 x 5312 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED Flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama OIS, Auto-focus, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama Auto focus, f/1.9 aperture, Optical Image Stabilization, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video - 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. 1080p@30fps
Front Camera 5 MP [Similar] 5 MP, 1440p@30fps, dual video call, Auto [Similar] 5 MP, f/1.9, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth v4.0, A2DP, EDR, LE v4.1, A2DP, LE, apt-X v4.1, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi 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, WiFi Direct, hotspot
USB microUSB v2.0 microUSB v2.0, USB Host microUSB v2.0, USB OTG
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS/ BDS (market dependant)
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 1 GB RAM 32/64/128 GB, 3 GB RAM 16 GB, 3 GB RAM
Expandable Storage No No microSD, up to 128 GB
USB OTG - Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Ion Battery Li-Po Battery
Capacity 1900 mAh 2600 mAh 3300 mAh
Stand by - - Up to 78 h
Talk Time - Up to 26 h (3G) Up to 17 h (3G)