Nokia XR20 vs Nokia Lumia 638 comparison

Show Only Differences Highlight Differences	Nokia XR20	Nokia Lumia 638
ratings
Overall NDTV Rating	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	4.50-inch
Processor	Qualcomm Snapdragon 480	Qualcomm Snapdragon 400
Front Camera	8-megapixel	No
Rear Camera	48-megapixel + 13-megapixel	5-megapixel
RAM	4GB, 6GB	1GB
Storage	64GB, 128GB	8GB
Battery Capacity	4630mAh	1830mAh
OS	Android 11	Windows Phone 8.1
Resolution	1080x2400 pixels	480x854 pixels
general
Brand	Nokia	Nokia
Model	XR20	Lumia 638
Release date	October 30, 2021	June 1, 2014
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	171.64 x 81.50 x 10.64	129.50 x 66.70 x 9.20
Weight (g)	248.00	-
IP rating	IP68	-
Battery capacity (mAh)	4630	1830
Fast charging	Quick Charge 4.0	-
Wireless charging	Yes	-
Colours	Granite, Ultra Blue	Orange, Black, Yellow, White
Removable battery	-	No
display
Screen size (inches)	6.67	4.50
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	480x854 pixels
Protection type	Gorilla Glass	-
Aspect ratio	20:9	-
hardware
Processor	2GHz octa-core (4x2GHz + 4x2GHz)	1.2GHz quad-core
Processor make	Qualcomm Snapdragon 480	Qualcomm Snapdragon 400
RAM	4GB, 6GB	1GB
Internal storage	64GB, 128GB	8GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	512	128
camera
Rear camera	48-megapixel + 13-megapixel	5-megapixel
No. of Rear Cameras	2	-
Rear autofocus	Yes	-
Rear flash	Yes	No
Front camera	8-megapixel	No
No. of Front Cameras	1	-
software
Operating system	Android 11	Windows Phone 8.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.10	Yes
NFC	Yes	No
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	1
Infrared	-	No
USB OTG	-	No
FM	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	-	No
Temperature sensor	-	No

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