Oppo A57 vs Xiaomi Redmi Note 7 - comparison



Comparison Overview Oppo A57 vs Xiaomi Redmi Note 7

Key Feature- Oppo A57

Key Feature- Xiaomi Redmi Note 7

Display: 5.2 inch, Resolution: 720x1280 ~ 282 PPI pixel density Display: 6.3 inch, Resolution: 1080x2340 ~ 409 PPI pixel density
Camera : Back Camera - 13 MP, FrontCamera - 16 MP Camera : Back Camera - 12 + 2 MP, FrontCamera - 13 MP
Memory : RAM - 3 GB, Internal Memory - 32 GB, Extendable - 256 GB Memory : RAM - 3 GB, Internal Memory - 32 GB, Extendable - 256 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 : Octa Core - 2.2GHz Qualcomm Snapdragon 660 with Adreno 512 GPU

Reason to Buy Oppo A57 over Xiaomi Redmi Note 7

Front Camera
Oppo A5716 MP
Xiaomi Redmi Note 7 13 MP
Weight
Oppo A57147 gm
Xiaomi Redmi Note 7 186 gm
Thickness
Oppo A577.6 mm
Xiaomi Redmi Note 7 8.1 mm

Reason to Buy Xiaomi Redmi Note 7 over Oppo A57

Announced on
Xiaomi Redmi Note 7March 2019
Oppo A57 February 2017
Back Camera
Xiaomi Redmi Note 712 + 2 MP
Oppo A57 13 MP
Display Size
Xiaomi Redmi Note 76.3 inch
Oppo A57 5.2 inch
Pixel Density
Xiaomi Redmi Note 7409 ppi
Oppo A57 282 ppi
Display resolution
Xiaomi Redmi Note 71080x2340 pixels
Oppo A57 720x1280 pixels
Battery Capacity
Xiaomi Redmi Note 74000 mAh
Oppo A57 2900 mAh
Price
Xiaomi Redmi Note 79999 Rs
Oppo A57 14499 RS
Network Technology
Xiaomi Redmi Note 7GSM, HSPA, LTE, VoLTE
Oppo A57 GSM, HSPA, LTE
Sensors
Xiaomi Redmi Note 7Fingerprint, Accelerometer, Gyro, Compass, Light, Proximity, IR Blaster
Oppo A57 Fingerprint, accelerometer, proximity, Light

Common features in Xiaomi Redmi Note 7 and Oppo A57

RAM
Oppo A573 GB
Xiaomi Redmi Note 7 3 GB
Internal Memory
Oppo A5732 GB
Xiaomi Redmi Note 7 32 GB
Expandable Memory
Oppo A57256 GB
Xiaomi Redmi Note 7 256 GB

Compare Specification - Oppo A57 vs Xiaomi Redmi Note 7

Oppo A57 Xiaomi Redmi Note 7
General
Brand Name Oppo Xiaomi
Model Name A57 Redmi Note 7
Announced On 2017-02-03 2019-03-01
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 (Nano-SIM + Nano-SIM)
Operating System Android v6.0 (Marshmallow) Android v9.0 (Pie)
Display
Display Size 5.2-inch 6.3-inch
Display Type HD IPS TFT display FullHD+ FullView Display
Resolution 720x1280 Pixels 1080x2340 Pixels
Pixel density 282PPI 409PPI
Display Feature Gorilla Glass 4 Corning Gorilla Glass 5, Dewdrop display
Processor
ChipSet Qualcomm MSM8940 Snapdragon 435 Qualcomm Snapdragon 660
CPU octa-core (1.4GHz, quad-core, Cortex A53 + 1.1GHz, quad core, Cortex A53) Octa Core - 2.2GHz
GPU Adreno 505 Adreno 512
Memory
RAM 3GB 3GB
Internal Memory 32GB 32GB
Expandable Memory 256GB 256GB
Camera
Back Camera 13MP 12 + 2MP
Front Camera 16MP 13MP
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 :
Led Flash
F2.0 Aperture
+ Video Recording: Full HD@60fps
Front Camera Feature

Flash :
Aperture F2.0
AI Portrait mode
AI Beautify
Face recognition
Connectivity
WiFi Yes, Wi-Fi 802.11 a/b/g/n, Hotspot Yes, Wi-Fi 802.11 b/g/n/ac, Wi-Fi hotspot
Bluetooth Yes, v4.1, A2DP Yes, v5.0
Radio Yes, FM Radio unknown
USB micro usb v2.0 Type-C
HeadPhone 3.5mm standard jack 3.5 mm standard jack
Connectivity Features
GPS Yes, with A-GPS Yes, with A-GPS
Sensors
Fingerprint
accelerometer
proximity
Light
Fingerprint
Accelerometer
Gyro
Compass
Light
Proximity
IR Blaster
Battery
Battery 2900 mAh non-removable 4000 mAh Lithium-ion
Battery StandBy
Battery Talktime
Other
Dimension 149.1 x 72.9 x 7.6 mm 159.21 x 75.21 x 8.1 mm
Weight 147gm 186gm