Compare Oppo A57 with Xiaomi Redmi Note 4X with Xiaomi Redmi Note 5 3GB RAM

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Compare Oppo A57 vs Xiaomi Redmi Note 4X vs Xiaomi Redmi Note 5 3GB RAM

Summary	76 Score	76 Score	76 Score
Performance	Qualcomm MSM8940 Snapdragon 435 3 GB RAM Android 6.0 Marshmallow	Qualcomm Snapdragon 435 3 GB RAM Android 6.0 Marshmallow based MIUI 8	Qualcomm Snapdragon 625 3 GB RAM Android Nougat 7.1.2 MIUI 9
Display	5.2 inch 720 x 1280 pixels 282 PPI Density	5 inch 1080 x 1920 pixels 403 PPI Density	5.99 inch 1080 x 2160 pixels 403 PPI Density
Camera	13 MP (Main) 16 MP (Front)	13 MP (Main) 5 MP (Front)	12 MP (Main) 5 MP (Front)
Battery	2900 mAh Li-ion	4100 mAh Li-ion	4000 mAh Li-ion
Display
Screen Size	5.2 inch	5 inch	5.99 inch
Screen Resolution	720 x 1280 pixels	1080 x 1920 pixels	1920 x 1080 pixels
Pixel Density	282 PPI	403 PPI	403 PPI
Display Type	IPS LCD capacitive touchscreen, 16M colors	IPS LCD, Multi-touch	IPS LCD, Multi-touch
Gorilla Glass	Yes	Yes	Yes
Screen Protection	Gorilla Glass 4	-	Gorilla Glass
Chipset
Brand	Oppo Mobiles	Xiaomi Mobiles	Xiaomi Mobiles
Chipset	Qualcomm MSM8940 Snapdragon 435	Qualcomm Snapdragon 435	Qualcomm Snapdragon 625
Processor	Octa-core 1.4 GHz Cortex-A53	Octa core processor	2.0GHz Octa core processor
RAM	3 GB RAM	3 GB RAM	3 GB RAM
GPU	Adreno 505	Adreno 505 GPU	Adreno 506
Camera
Rear Camera Resolution	13 MP	13 MP	12 MP
Front Camera Resolution	16 MP	5 MP	5 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android
OS Version	Android 6.0 Marshmallow	Android 6.0 Marshmallow based MIUI 8	Android Nougat 7.1.2 MIUI 9
Weight	147 g	165 g	181 g
Dimensions	149.1 x 72.9 x 7.7 mm	151.00 x 76.00 x 8.45 mm	158 * 75.4 * 8.05 mm
Thickness	7.7mm	8.45mm	8.05mm
Storage
Internal Storage	32 GB	32 GB	32 GB
Card Slot	microSD, Up to 256GB	microSD	microSD, up to 128 GB
Other	32GB, Expandable upto 256GB	32GB Storage	32GB, Expandable up to 128GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Nano-SIM	Micro-SIM	Micro-SIM
Bluetooth	v4.1	v4.1	v4.2
3.5 mm Jack	Yes	Yes	Yes
NFC	No	No	No
Connectivity
VoLTE
4G	TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)	FDD-LTE B1/B3/ B5/B7/ B8; TD-LTE B38/B39/B40/B41(2555-2655MHz)	FDD-LTE B1/B3/ B5/B7/ B8; TD-LTE B38/B39/B40/B41(2555-2655MHz)
3G	UMTS 1900 / 2100 / 850 / 900 MHz	WCDMA B1/B2/B5/B8; TD-SCDMA B34/B39; CDMA2000/1X BC0	WCDMA B1/B2/B5/B8; TD-SCDMA B34/B39; CDMA2000/1X BC0
2G	GSM 1800 / 1900 / 850 / 900 MHz	GSM 850/900/1900MHz	GSM 850/900/1900MHz
Wi-Fi	Wi-Fi 802.11 a/g/n	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	A-GPS	A-GPS, GLONASS	A-GPS, GLONASS
GPRS
EDGE
Radio
Battery
Battery Capacity	2900 mAh	4100 mAh	4000 mAh
Battery Type	Li-ion	Li-ion	Li-ion
Standby Time
Talk Time
Other Features
Fingerprint Scanner
Waterproof
Sensors	Distance Sensor Light Sensor G-sensor E-compass	Accelerometer Proximity Compass	Accelerometer Proximity Compass
Messaging	SMS (threaded view), MMS, Email, Push Email
Java
Other