Phone Comparison - Samsung Galaxy Grand Duos I9082 vs Oppo A77

Samsung Galaxy Grand Duos I9082
samsung galaxy grand duos i9082
Oppo A77
oppo a77
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general General Info

Manufacturer Samsung Oppo
Announced December 2012 July 2017
Status Available - January 2013 Available - July 2017
Colors Black, White Gold, Rose Gold
Form Factor Candybar Candybar
Dimension 143.5 x 76.9 x 9.6 mm
(5.65 x 3.03 x 0.38 in)
153.3 x 75.9 x 7.4 mm
(6.04 x 2.99 x 0.29 in)
Weight 162 g (5.71 oz) 148 g (5.22 oz)
SIM Type - Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1900 / 2100 - SIM 1 only
HSDPA 900 / 1900 / 2100 - SIM 1 only
HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - - Fingerprint Sensor
Notification LED - Yes

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean) Android OS, v7.0 (Nougat)
Processor Dual-core 1.2 GHz Cortex-A9, Broadcom [Similar] Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 [Similar]
GPU Broadcom VideoCore IV [Similar] Adreno 506 [Similar]
RAM 1 GB [Browse Similar] 4 GB [Browse Similar]
Internal Memory 8 GB 64 GB
External Memory microSD, up to 64 GB microSD, up to 256 GB (uses SIM 2 slot)

display Display

Type Capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors
Size 5.0 inches [Similar] 5.5 inches [Similar]
Resolution 480 x 800 pixels (187 ppi) [Similar] 1080 x 1920 pixels (401 ppi) [Similar]
Screen-to-Body Ratio 64.20% 71.50%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio Stereo FM radio with RDS FM Radio
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels [Similar] 13 MP [Similar]
Flash LED flash LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes, 1080p@30fps 1080p@30fps
Front Camera Yes, 2 MP [Similar] 16 MP, f/2.0 [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA, LTE, VoLTE
Bluetooth Yes, v4.0 with A2DP, LE, EDR 4.2, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0 microUSB 2.0
GPS Yes, with A-GPS, support and GLONASS Yes, with A-GPS
Browser HTML5 HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 64 GB, 4 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 256 GB (uses SIM 2 slot)
USB OTG - Not Supported

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Ion Battery
Capacity 2100 mAh 3200 mAh
Stand by Up to 440 h -
Talk Time Up to 10 h 10 min -