Phone Comparison - Oppo A77 vs Oppo A71 vs Oppo A83

Price Comparison (India) -

general General Info

Manufacturer Oppo Oppo Oppo
Announced July 2017 September 2017 December 2017
Status Available - July 2017 Available - September 2017 Available - December 2017
Price - Rs. 12,990 ($199.00) [Similarly Priced] Rs. 15,990 ($210.00) [Similarly Priced]
Colors Gold, Rose Gold Gold, Black Gold, Black
Form Factor Candybar Candybar Candybar
Dimension 153.3 x 75.9 x 7.4 mm
(6.04 x 2.99 x 0.29 in)
148.1 x 73.8 x 7.6 mm
(5.83 x 2.91 x 0.3 in)
150.5 x 73.1 x 7.7 mm
(5.93 x 2.88 x 0.3 in)
Weight 148 g (5.22 oz) 137 g (4.83 oz) 143 g (5.04 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) 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 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE LTE
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail
Build Features - Fingerprint Sensor
- -
Notification LED Yes Yes No

hardware Hardware and OS

OS Android OS, v7.0 (Nougat) Android OS, v7.1 (Nougat) Android 7.1 (Nougat)
User Interface - ColorOS 3.1 ColorOS
Processor Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53), MediaTek MT6750 Octa-core 2.5 GHz Cortex-A53, Mediatek MT6763T Helio P23
GPU Adreno 506 Mali-T880 MP2 Mali-G71 MP2
RAM 4 GB 3 GB 4 GB
Internal Memory 64 GB 16 GB 32 GB
External Memory microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 256 GB

display Display

Type IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.2 inches 5.7 inches
Resolution 1080 x 1920 pixels (401 ppi) 720 x 1280 pixels (282 ppi) 720 x 1440 pixels (282 ppi)
Screen-to-Body Ratio 71.50% 68.41% 76.46%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM Radio FM Radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP 13 MP 13 MP
Flash LED Flash LED Flash LED Flash
Features Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 16 MP, f/2.0 [Similar] 5 MP, f/2.4 [Similar] 8 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE, VoLTE HSPA, LTE, VoLTE HSPA, LTE, VoLTE
Bluetooth 4.2, A2DP 4.2, A2DP 4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot
USB microUSB 2.0 microUSB 2.0 microUSB 2.0
GPS Yes, with A-GPS Yes, with A-GPS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 64 GB, 4 GB RAM 16 GB, 3 GB RAM 32 GB, 4 GB RAM
Expandable Storage microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 256 GB
USB OTG Not Supported Supported Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Light Sensor light sensor present light sensor present light sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor not present gyroscope sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3200 mAh 3000 mAh 3180 mAh
Stand by - - -
Talk Time - - -