PhoneBunch

Oppo A57 vs Oppo A77

General Info

Manufacturer
Oppo Oppo
Announced
November 2016 July 2017
Status
Available - January 2017 Available - July 2017
Price
Rs. 14,990 ($240.00) [Similarly Priced] -
Colors
Gold, Rose Gold Gold, Rose Gold
Form Factor
Candybar Candybar
Dimension
149.1 x 72.9 x 7.65 mm
(5.87 x 2.87 x 0.3 in)
153.3 x 75.9 x 7.4 mm
(6.04 x 2.99 x 0.29 in)
Weight
147 g (5.19 oz) 148 g (5.22 oz)
SIM Type
Dual-SIM Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO - A59m
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE
Messaging
SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail
Build Features
- Fingerprint Sensor
- Metal Build
- 2.5D Curved Glass
- Fingerprint Sensor
Notification LED
Yes Yes

Display

Type
IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors
16M colors 16M colors
Size
5.2 inches [Similar] 5.5 inches [Similar]
Resolution
720 x 1280 pixels (282 ppi) [Similar] 1080 x 1920 pixels (401 ppi) [Similar]
Screen-to-Body Ratio
68.79% 71.50%
Multi-Touch

Hardware and OS

OS
Android OS, v6.0 (Marshmallow) Android OS, v7.0 (Nougat)
User Interface
ColorOS 3.0 -
Processor
Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435 [Similar] Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 [Similar]
GPU
Adreno 505 [Similar] Adreno 506 [Similar]
RAM
3 GB [Browse Similar] 4 GB [Browse Similar]
Internal Memory
32 GB 64 GB
External Memory
microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 256 GB (uses SIM 2 slot)

Camera

Rear Camera
13 MP [Similar] 13 MP [Similar]
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
Video
1080p@30fps 1080p@30fps
Front Camera
16 MP [Similar] 16 MP, f/2.0 [Similar]

Multimedia

3.5mm Jack
Radio
FM radio FM Radio
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSPA, LTE, VoLTE HSPA, LTE, VoLTE
Bluetooth
v4.1, A2DP 4.2, A2DP
Wi-Fi
Wi-Fi 802.11 a/b/g/n, hotspot Wi-Fi 802.11 b/g/n, hotspot
USB
microUSB v2.0, USB Host microUSB 2.0
GPS
Yes, with A-GPS Yes, with A-GPS
Browser
HTML5 HTML5

User Memory

Internal
32 GB, 3 GB RAM 64 GB, 4 GB RAM
Expandable Storage
microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 256 GB (uses SIM 2 slot)
USB OTG
Supported Not Supported

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
Light Sensor
Magnetic-field Sensor (Compass)
NFC

Battery

Type
Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity
2900 mAh 3200 mAh
Stand by
- -
Talk Time
- -
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