Oppo A57 vs Xiaomi Redmi 4A - comparison



Comparison Overview Oppo A57 vs Xiaomi Redmi 4A

Key Feature- Oppo A57

Key Feature- Xiaomi Redmi 4A

Display: 5.2 inch, Resolution: 720x1280 ~ 282 PPI pixel density Display: 5 inch, Resolution: 720x1280 ~ 293 PPI pixel density
Camera : Back Camera - 13 MP, FrontCamera - 16 MP Camera : Back Camera - 13 MP, FrontCamera - 5 MP
Memory : RAM - 3 GB, Internal Memory - 32 GB, Extendable - 256 GB Memory : RAM - 2 GB, Internal Memory - 16 GB, Extendable - 128 GB
Processor : octa-core (1.4GHz, quad-core, Cortex A53 + 1.1GHz, quad core, Cortex A53) Qualcomm MSM8940 Snapdragon 435 with Adreno 505 GPU Processor : Quad Core - 1.4GHz Qualcomm Snapdragon 425 with Adreno 308 GPU

Reason to Buy Oppo A57 over Xiaomi Redmi 4A

Front Camera
Oppo A5716 MP
Xiaomi Redmi 4A 5 MP
Display Size
Oppo A575.2 inch
Xiaomi Redmi 4A 5 inch
RAM
Oppo A573 GB
Xiaomi Redmi 4A2 GB
Internal Memory
Oppo A5732 GB
Xiaomi Redmi 4A 16 GB
Expandable Memory
Oppo A57256 GB
Xiaomi Redmi 4A 128 GB
Thickness
Oppo A577.6 mm
Xiaomi Redmi 4A 8.5 mm
Sensors
Oppo A57Fingerprint, accelerometer, proximity, Light
Xiaomi Redmi 4A accelerometer, proximity, compass

Reason to Buy Xiaomi Redmi 4A over Oppo A57

Announced on
Xiaomi Redmi 4AMarch 2017
Oppo A57 February 2017
Pixel Density
Xiaomi Redmi 4A293 ppi
Oppo A57 282 ppi
Battery Capacity
Xiaomi Redmi 4A3120 mAh
Oppo A57 2900 mAh
Weight
Xiaomi Redmi 4A131.5 gm
Oppo A57 147 gm
Price
Xiaomi Redmi 4A6499 Rs
Oppo A57 14499 RS
Network Technology
Xiaomi Redmi 4AGSM, HSPA, LTE, VoLTE
Oppo A57 GSM, HSPA, LTE

Common features in Xiaomi Redmi 4A and Oppo A57

Back Camera
Oppo A5713 MP
Xiaomi Redmi 4A 13 MP
Display resolution
Oppo A57720x1280 pixels
Xiaomi Redmi 4A 720x1280 pixels

Compare Specification - Oppo A57 vs Xiaomi Redmi 4A

Oppo A57 Xiaomi Redmi 4A
General
Brand Name Oppo Xiaomi
Model Name A57 Redmi 4A
Announced On 2017-02-03 2017-03-20
Network Technology
GSM
HSPA
LTE
GSM
HSPA
LTE
VoLTE
Internet Connectivity GPRS, EDGE,HSPA, LTE GPRS, EDGE,HSPA, LTE
SIM Dual Sim(Nano SIM + Nano SIM) Dual SIM(Micro SIM + Nano SIM)
Operating System Android v6.0 (Marshmallow) Android v6.0 (Marshmallow)
Display
Display Size 5.2-inch 5-inch
Display Type HD IPS TFT display HD IPS display
Resolution 720x1280 Pixels 720x1280 Pixels
Pixel density 282PPI 293PPI
Display Feature Gorilla Glass 4
Processor
ChipSet Qualcomm MSM8940 Snapdragon 435 Qualcomm Snapdragon 425
CPU octa-core (1.4GHz, quad-core, Cortex A53 + 1.1GHz, quad core, Cortex A53) Quad Core - 1.4GHz
GPU Adreno 505 Adreno 308
Memory
RAM 3GB 2GB
Internal Memory 32GB 16GB
Expandable Memory 256GB 128GB
Camera
Back Camera 13MP 13MP
Front Camera 16MP 5MP
Camera Feature
Back Camera Feature

Flash :
LED flash
PDAF autofocus
Aperture f/2.2
Video : 1920x1080@30fps
Front Camera Feature

Flash :
Aperture f/2.0
Back Camera Feature

Flash :
PDAF
LED Flash
f/2.2 aperture
Connectivity
WiFi Yes, Wi-Fi 802.11 a/b/g/n, Hotspot Yes, 802.11 b/g/n
Bluetooth Yes, v4.1, A2DP Yes, v4.1
Radio Yes, FM Radio unknown
USB micro usb v2.0 micro USB
HeadPhone 3.5mm standard jack 3.5mm standard jack
Connectivity Features
GPS Yes, with A-GPS Yes, with A GPS
Sensors
Fingerprint
accelerometer
proximity
Light
accelerometer
proximity
compass
Battery
Battery 2900 mAh non-removable 3120 mAh lithium-ion battery
Battery StandBy
Battery Talktime
Other
Dimension 149.1 x 72.9 x 7.6 mm 139.5 x 70.4 x 8.5 mm
Weight 147gm 131.5gm