Poco X3 Pro vs Microsoft Lumia 640 XL Dual SIM comparison

Show Only Differences Highlight Differences	Poco X3 Pro	Microsoft Lumia 640 XL Dual SIM
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	5.70-inch
Processor	Qualcomm Snapdragon 860	Qualcomm Snapdragon 400
Front Camera	20-megapixel	5-megapixel
Rear Camera	48-megapixel + 8-megapixel	13-megapixel
RAM	6GB, 8GB	1GB
Storage	128GB, 256GB	8GB
Battery Capacity	5160mAh	3000mAh
OS	Android 11	Windows Phone 8.1
Resolution	1080x2400 pixels	720x1280 pixels
general
Brand	Poco	Microsoft
Model	X3 Pro	Lumia 640 XL Dual SIM
Release date	March 22, 2021	March 1, 2015
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Body type	Polycarbonate	-
Dimensions (mm)	165.30 x 76.80 x 9.40	157.90 x 81.50 x 9.00
Weight (g)	215.00	171.00
Battery capacity (mAh)	5160	3000
Fast charging	Proprietary	-
Wireless charging	No	-
Colours	Golden Bronze, Graphite Black, Steel Blue	-
Removable battery	-	Yes
display
Screen size (inches)	6.67	5.70
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	720x1280 pixels
Protection type	Gorilla Glass	-
Aspect ratio	20:9	-
Pixels per inch (PPI)	-	259
hardware
Processor	2.96GHz octa-core	1.2GHz quad-core
Processor make	Qualcomm Snapdragon 860	Qualcomm Snapdragon 400
RAM	6GB, 8GB	1GB
Internal storage	128GB, 256GB	8GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1000	128
Dedicated microSD slot	No	-
camera
Rear camera	48-megapixel (f/1.79) + 8-megapixel (f/2.2)	13-megapixel
No. of Rear Cameras	4	-
Rear autofocus	Yes	-
Rear flash	Yes	LED
Rear third camera attr	(f/2)	-
Front camera	20-megapixel	5-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 11	Windows Phone 8.1
Skin	MIUI 12 for Poco	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.00
NFC	No	Yes
Infrared	Yes	No
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
USB OTG	-	No
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
5G	No	-
sim 2
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
5G	No	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
In-Display Fingerprint Sensor	No	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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