Phone Comparison - Samsung Galaxy A3 Duos vs Oppo R7

Samsung Galaxy A3 Duos
samsung galaxy a3 duos
Oppo R7
oppo r7
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general General Info

Manufacturer Samsung Oppo
Announced October 2014 May 2015
Status Available - November 2014 Available - May 2015
Price Rs. 14,265 ($209.78) [Similarly Priced] Rs. 17,990 ($264.56) [Similarly Priced]
Colors Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B Golden, Silver
Form Factor Candybar Candybar
Dimension 130.1 x 65.5 x 6.9 mm
(5.12 x 2.58 x 0.27 in)
143 x 71 x 6.3 mm
(5.63 x 2.8 x 0.25 in)
Weight 110.3 g (3.88.0.11 oz) 147 g (5.19 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - Global, Taiwan
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
4G Network LTE LTE band 1(2100), 3(1800), 7(2600), 8(900), 40(2300) - Global
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 40(2300) - Taiwan
LTE band 1(2100), 3(1800), 4(1700/2100), 7(2600), 17(700), 20(800) - USA
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - Support for Gloved and Wet Touch Input

hardware Hardware and OS

OS Android OS, v4.4.4 (KitKat) Android OS, v5.1 (Lollipop)
Processor Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 [Similar] Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 [Similar]
GPU Adreno 306 [Similar] Adreno 405 [Similar]
RAM 1 GB [Browse Similar] 3 GB [Browse Similar]
Internal Memory 16 GB 16 GB
External Memory No microSD, up to 128 GB (uses SIM 2 slot)

display Display

Type Super AMOLED capacitive touchscreen AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors
Size 4.5 inches [Similar] 5.0 inches [Similar]
Resolution 540 x 960 pixels (245 ppi) [Similar] 1080 x 1920 pixels (445 ppi) [Similar]
Screen-to-Body Ratio 65.39% 66.54%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio - -
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels [Similar] 13 MP, 4128 x 3096 pixels, Schneider-Kreuznach O [Similar]
Flash LED flash LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama Phase Detection Auto-focus, Geo-tagging, Touch Focus, Face Detection, Colorful Night, Slow Shutter, Expert Mode, Beautify, Ultra HD, Panorama, Audio Photo, GIF, Double Exposure, Super Macro, RAW, HDR, Gorgeous Color Filters, Blurred Background, Fast Lens,
Video - 1080p@30fps
Front Camera 5 MP [Similar] 8 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE Cat4 150/50 Mbps
Bluetooth v4.0, A2DP, EDR, LE v4.0
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB microUSB v2.0 microUSB v2.0, USB Host
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5

memory User Memory

Internal 16 GB, 1 GB RAM 16 GB, 3 GB RAM
Expandable Storage No microSD, up to 128 GB (uses SIM 2 slot)
USB OTG - Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery
Capacity 1900 mAh 2320 mAh
Stand by - -
Talk Time - -