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Oppo A57 vs Oppo A3

General Info

Manufacturer
Oppo Oppo
Announced
November 2016 April 2018
Status
Available - January 2017 Coming Soon - May 2018
Price
Rs. 14,990 ($240.00) [Similarly Priced] Rs. 21,000 ($315.00) [Similarly Priced]
Colors
Gold, Rose Gold Knight Black, Soybean Meal, Stardust Silver, Garnet Red
Form Factor
Candybar Candybar
Dimension
149.1 x 72.9 x 7.65 mm
(5.87 x 2.87 x 0.3 in)
156 x 75.3 x 7.8 mm
(6.14 x 2.96 x 0.31 in)
Weight
147 g (5.19 oz) 159 g (5.61 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
CDMA 800 & TD-SCDMA
3G Network
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 1700(AWS) / 1900 / 2100
4G Network
LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging
SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail
Build Features
- Fingerprint Sensor
- Metal Build
- 2.5D Curved Glass
-
Notification LED
Yes -

Display

Type
IPS LCD capacitive touchscreen LTPS IPS LCD Capacitive Touchscreen
Colors
16M colors 16M colors
Size
5.2 inches [Similar] 6.2 inches [Similar]
Resolution
720 x 1280 pixels (282 ppi) [Similar] 1080 x 2280 pixels (407 ppi)
Screen-to-Body Ratio
68.79% 81.64%
Multi-Touch

Hardware and OS

OS
Android OS, v6.0 (Marshmallow) Android 8.1 (Oreo)
User Interface
ColorOS 3.0 -
Processor
Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435 [Similar] Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53), Mediatek Helio P60 [Similar]
GPU
Adreno 505 [Similar] Mali-G72 MP3 [Similar]
RAM
3 GB [Browse Similar] 4 GB [Browse Similar]
Internal Memory
32 GB 128 GB
External Memory
microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 256 GB (dedicated slot)

Camera

Rear Camera
13 MP [Similar] 16 MP (f/1.8) [Similar]
Flash
LED Flash LED Flash
Features
Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Phase Detection Autofocus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video
1080p@30fps 1080p@30fps
Front Camera
16 MP [Similar] 8 MP (f/2.2) [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
Bluetooth
v4.1, A2DP 4.2, A2DP, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n, hotspot Wi-Fi 802.11 b/g/n/ac, dual-band, WiFi Direct, hotspot
USB
microUSB v2.0, USB Host microUSB 2.0, USB On-The-Go
GPS
Yes, with A-GPS Yes, with A-GPS
Browser
HTML5 HTML5

User Memory

Internal
32 GB, 3 GB RAM 128 GB, 4 GB RAM
Expandable Storage
microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 256 GB (dedicated slot)
USB OTG
Supported 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 3400 mAh
Stand by
- -
Talk Time
- -
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