Tecno Spark 6 Air vs Nokia Lumia 638 comparison

Show Only Differences Highlight Differences	Tecno Spark 6 Air	Nokia Lumia 638
key specs
Display	7.00-inch	4.50-inch
Processor	MediaTek Helio A22	Qualcomm Snapdragon 400
Front Camera	8-megapixel	No
Rear Camera	13-megapixel + 2-megapixel	5-megapixel
RAM	2GB	1GB
Storage	32GB	8GB
Battery Capacity	6000mAh	1830mAh
OS	Android 10	Windows Phone 8.1
Resolution	720x1640 pixels	480x854 pixels
general
Brand	Tecno	Nokia
Model	Spark 6 Air	Lumia 638
Release date	July 30, 2020	June 1, 2014
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	174.68 x 79.36 x 9.30	129.50 x 66.70 x 9.20
Battery capacity (mAh)	6000	1830
Colours	Comet Black, Ocean Blue	Orange, Black, Yellow, White
Removable battery	-	No
display
Screen size (inches)	7.00	4.50
Touchscreen	Yes	Yes
Resolution	720x1640 pixels	480x854 pixels
Aspect ratio	20.5:9	-
hardware
Processor	quad-core	1.2GHz quad-core
Processor make	MediaTek Helio A22 (MT6761)	Qualcomm Snapdragon 400
RAM	2GB	1GB
Internal storage	32GB	8GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	1000	128
Dedicated microSD slot	Yes	-
camera
Rear camera	13-megapixel (f/1.8) + 2-megapixel	5-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	No
Front camera	8-megapixel (f/2.0)	No
Pop-Up Camera	No	-
software
Operating system	Android 10	Windows Phone 8.1
Skin	HIOS 6.2	-
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
Number of SIMs	2	1
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 b/g/n
GPS	-	Yes
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
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
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Fingerprint sensor	Yes	-
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Compass/ Magnetometer	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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