Poco X3 Pro vs Xiaomi Mi A3 comparison

Show Only Differences Highlight Differences	Poco X3 Pro	Xiaomi Mi A3
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
key specs
Display	6.67-inch	6.08-inch
Processor	Qualcomm Snapdragon 860	Qualcomm Snapdragon 665
Front Camera	20-megapixel	32-megapixel
Rear Camera	48-megapixel + 8-megapixel	48-megapixel + 8-megapixel + 2-megapixel
RAM	6GB, 8GB	4GB
Storage	128GB, 256GB	64GB
Battery Capacity	5160mAh	4030mAh
OS	Android 11	Android 9.0
Resolution	1080x2400 pixels	720x1560 pixels
general
Brand	Poco	Xiaomi
Model	X3 Pro	Mi A3
Release date	March 22, 2021	July 17, 2019
Launched in India	Yes	-
Form factor	Touchscreen	-
Body type	Polycarbonate	-
Dimensions (mm)	165.30 x 76.80 x 9.40	153.48 x 71.85 x 8.50
Weight (g)	215.00	173.80
Battery capacity (mAh)	5160	4030
Fast charging	Proprietary	Quick Charge 3.0
Wireless charging	No	-
Colours	Golden Bronze, Graphite Black, Steel Blue	Not Just Blue, More Than White, Kind of Gray
display
Screen size (inches)	6.67	6.08
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	720x1560 pixels
Protection type	Gorilla Glass	Gorilla Glass
Aspect ratio	20:9	19.5:9
hardware
Processor	2.96GHz octa-core	2GHz octa-core
Processor make	Qualcomm Snapdragon 860	Qualcomm Snapdragon 665
RAM	6GB, 8GB	4GB
Internal storage	128GB, 256GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1000	256
Dedicated microSD slot	No	-
camera
Rear camera	48-megapixel (f/1.79) + 8-megapixel (f/2.2)	48-megapixel (f/1.79, 1.6-micron) + 8-megapixel (f/2.2) + 2-megapixel
No. of Rear Cameras	4	-
Rear autofocus	Yes	Yes
Rear flash	Yes	Yes
Rear third camera attr	(f/2)	-
Front camera	20-megapixel	32-megapixel (f/2.0, 1.6-micron)
No. of Front Cameras	1	-
software
Operating system	Android 11	Android 9.0
Skin	MIUI 12 for Poco	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
NFC	No	-
Infrared	Yes	Yes
USB Type-C	Yes	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
FM	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	No	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	No	-
sensors
Face unlock	Yes	Yes
Fingerprint sensor	Yes	Yes
In-Display Fingerprint Sensor	No	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	Yes