Oppo A3s vs Redmi 5A vs Xiaomi Redmi Note 5A comparison

Show Only Differences Highlight Differences	Oppo A3s	Redmi 5A	Xiaomi Redmi Note 5A
key specs
Display	6.20-inch	5.00-inch	5.50-inch
Processor	Qualcomm Snapdragon 450	Qualcomm Snapdragon 425	Qualcomm Snapdragon 425
Front Camera	8-megapixel	5-megapixel	16-megapixel
Rear Camera	13-megapixel + 2-megapixel	13-megapixel	13-megapixel
RAM	2GB	2GB	2GB
Storage	16GB	16GB	16GB
Battery Capacity	4230mAh	3000mAh	3080mAh
OS	Android 8.1 Oreo	Android 7.1.2	Android 7.0
Resolution	720x1520 pixels	720x1280 pixels	720x1280 pixels
general
Brand	Oppo	Xiaomi	Xiaomi
Model	A3s	Redmi 5A	Redmi Note 5A
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	156.20 x 75.60 x 8.20	140.40 x 70.10 x 8.40	153.00 x 76.20 x 7.50
Weight (g)	168.00	137.00	150.00
Battery capacity (mAh)	4230	3000	3080
Colours	Red, Dark Purple	Gold, Rose Gold, Grey	Champagne Gold, Rose Gold, Platinum Grey
Release date	-	October 1, 2017	August 1, 2017
Launched in India	-	Yes	-
Body type	-	Metal	-
Removable battery	-	No	No
display
Screen size (inches)	6.20	5.00	5.50
Touchscreen	Yes	Yes	Yes
Resolution	720x1520 pixels	720x1280 pixels	720x1280 pixels
Aspect ratio	19:9	16:9	16:9
Pixels per inch (PPI)	-	294	-
Protection type	-	-	Gorilla Glass
hardware
Processor	1.8GHz octa-core	1.4GHz quad-core	quad-core
Processor make	Qualcomm Snapdragon 450	Qualcomm Snapdragon 425	Qualcomm Snapdragon 425
RAM	2GB	2GB	2GB
Internal storage	16GB	16GB	16GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	256	256	128
camera
Rear camera	13-megapixel (f/2.2) + 2-megapixel (f/2.4)	13-megapixel (f/2.2)	13-megapixel (f/2.2, 1.12-micron)
Rear autofocus	Yes	Phase detection autofocus	Phase detection autofocus
Rear flash	LED	LED	Yes
Front camera	8-megapixel (f/2.2)	5-megapixel (f/2.0)	16-megapixel (f/2.0)
Front flash	-	No	-
software
Operating system	Android 8.1 Oreo	Android 7.1.2	Android 7.0
Skin	ColorOS 5.1	MIUI 9	MIUI 9
connectivity
Wi-Fi	Yes	Yes	Yes
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.10	Yes, v 4.20
Micro-USB	Yes	Yes	Yes
Headphones	3.5mm	3.5mm	3.5mm
Wi-Fi Direct	Yes	No	Yes
Wi-Fi standards supported	-	802.11 b/g/n	802.11 b/g/n
NFC	-	No	No
Infrared	-	Yes	No
USB OTG	-	Yes	No
FM	-	Yes	Yes
Number of SIMs	-	2	2
Mobile High-Definition Link (MHL)	-	No	No
sensors
Compass/ Magnetometer	Yes	No	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	-	Yes	Yes
Gyroscope	-	No	Yes
Barometer	-	No	No
Temperature sensor	-	No	No
Fingerprint sensor	-	-	Yes
ratings
Overall NDTV Rating	-	Read Review	-
Design Rating	-		-
Display Rating	-		-
Software Rating	-		-
Performance Rating	-		-
Battery Life Rating	-		-
Camera Rating	-		-
Value for Money Rating	-		-
sim 1
SIM Type	-	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM	GSM + CDMA
3G	-	Yes	Yes
4G/ LTE	-	Yes	Yes
sim 2
SIM Type	-	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM	GSM + CDMA
3G	-	Yes	Yes
4G/ LTE	-	Yes	Yes

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