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Oppo A5 vs Xiaomi Redmi 6 Pro vs Vivo X21i vs Huawei P20 Pro

Oppo A5 vs Xiaomi Redmi 6 Pro vs Vivo X21i vs Huawei P20 Pro comparison

Show Only Differences Highlight Differences	Oppo A5	Xiaomi Redmi 6 Pro	Vivo X21i	Huawei P20 Pro
key specs
Display	6.20-inch	5.84-inch	6.28-inch	6.10-inch
Processor	Qualcomm Snapdragon 450	Qualcomm Snapdragon 625	MediaTek Helio P60	HiSilicon Kirin 970
Front Camera	8-megapixel	5-megapixel	24-megapixel	24-megapixel
Rear Camera	13-megapixel + 2-megapixel	12-megapixel + 5-megapixel	12-megapixel	40-megapixel
RAM	4GB	4GB	4GB	6GB
Storage	32GB	64GB	64GB	128GB
Battery Capacity	4230mAh	4000mAh	3245mAh	4000mAh
OS	Android 8.1	Android 8.1 Oreo	Android 8.1	Android 8.1 Oreo
Resolution	720x1520 pixels	1080x2280 pixels	1080x2280 pixels	1080x2240 pixels
general
Brand	Oppo	Xiaomi	Vivo	Huawei
Model	A5	Redmi 6 Pro	X21i	P20 Pro
Release date	July 1, 2018	September 1, 2018	May 1, 2018	March 1, 2018
Launched in India	Yes	Yes	-	-
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	156.20 x 75.60 x 8.20	149.33 x 71.68 x 8.75	154.37 x 74.98 x 6.99	155.00 x 73.90 x 7.80
Weight (g)	168.00	178.00	159.00	180.00
Battery capacity (mAh)	4230	4000	3245	4000
Colours	Mirror Blue, Mirror Pink	Gold, Blue, Black, Red	Aurora White, Polar Night, Ruby Red	Black, Midnight Blue, Pink Gold, Twilight
Body type	-	Metal	-	-
Removable battery	-	No	-	-
Wireless charging	-	No	-	-
SAR value	-	0.96	-	-
display
Screen size (inches)	6.20	5.84	6.28	6.10
Touchscreen	Yes	Yes	Yes	Yes
Resolution	720x1520 pixels	1080x2280 pixels	1080x2280 pixels	1080x2240 pixels
Aspect ratio	19:9	19:9	-	-
Pixels per inch (PPI)	-	432	-	408
hardware
Processor	1.8GHz octa-core	2GHz octa-core (8x2GHz)	2GHz octa-core	1.8GHz octa-core (4x2.36GHz + 4x1.8GHz)
Processor make	Qualcomm Snapdragon 450	Qualcomm Snapdragon 625	MediaTek Helio P60 (MT6771)	HiSilicon Kirin 970
RAM	4GB	4GB	4GB	6GB
Internal storage	32GB	64GB	64GB	128GB
Expandable storage	Yes	Yes	Yes	-
Expandable storage type	microSD	microSD	microSD	-
Expandable storage up to (GB)	256	256	256	-
Dedicated microSD slot	-	Yes	-	-
camera
Rear camera	13-megapixel (f/2.2) + 2-megapixel (f/2.4)	12-megapixel (f/2.2, 1.25-micron) + 5-megapixel	12-megapixel	40-megapixel
Rear autofocus	Yes	Phase detection autofocus	-	-
Rear flash	LED	LED	Dual LED	Yes
Front camera	8-megapixel (f/2.2)	5-megapixel	24-megapixel	24-megapixel
Front flash	-	No	-	-
software
Operating system	Android 8.1	Android 8.1 Oreo	Android 8.1	Android 8.1 Oreo
Skin	ColorOS 5.1	MIUI 9.6	Funtouch OS 4	EMUI 8.1
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 a/b/g/n	802.11 b/g/n	802.11 b/g/n/ac
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.20	Yes	Yes, v 4.20
USB OTG	Yes	Yes	Yes	-
Micro-USB	Yes	Yes	-	-
Headphones	3.5mm	3.5mm	-	-
FM	Yes	Yes	Yes	-
Number of SIMs	2	2	2	2
Wi-Fi Direct	Yes	-	-	-
NFC	-	No	-	Yes
Infrared	-	Yes	-	-
USB Type-C	-	No	-	-
Active 4G on both SIM cards	-	No	-	-
sim 1
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	-
4G/ LTE	Yes	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	-
4G/ LTE	Yes	Yes	Yes	Yes
sensors
Compass/ Magnetometer	Yes	Yes	-	Yes
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes	Yes
Face unlock	-	Yes	-	-
3D face recognition	-	No	-	-
Fingerprint sensor	-	Yes	-	-
Gyroscope	-	Yes	Yes	Yes
ratings
Overall NDTV Rating	-	Read Review	-	Read Review
Design Rating	-		-
Display Rating	-		-
Software Rating	-		-
Performance Rating	-		-
Battery Life Rating	-		-
Camera Rating	-		-
Value for Money Rating	-		-

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