Tecno Spark Go 3 vs Microsoft Lumia 640 Dual SIM comparison

Show Only Differences Highlight Differences	Tecno Spark Go 3	Microsoft Lumia 640 Dual SIM
key specs
Display	6.74-inch	5.00-inch
Front Camera	8-megapixel	0.9-megapixel
Rear Camera	13-megapixel	8-megapixel
RAM	4GB	1GB
Storage	64GB	8GB
Battery Capacity	5,000mAh	2500mAh
OS	Android 15	Windows Phone 8.1
Resolution	720x1600 pixels	720x1280 pixels
Processor	-	Qualcomm Snapdragon 400
general
Brand	Tecno	Microsoft
Model	Spark Go 3	Lumia 640 Dual SIM
Release date	January 16, 2026	February 1, 2015
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	167.79 x 77.97 x 8.19	141.30 x 72.20 x 8.80
Weight (g)	182.60	145.00
IP rating	IP64	-
Battery capacity (mAh)	5,000	2500
Removable battery	No	Yes
Fast charging	15W Fast Charging	-
Wireless charging	No	-
Colours	Titanium Grey, Ink Black, Galaxy Blue Aurora Purple	-
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.74	5.00
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	720x1280 pixels
Pixels per inch (PPI)	-	294
hardware
Processor make	Unisoc T7250	Qualcomm Snapdragon 400
RAM	4GB	1GB
Internal storage	64GB	8GB
Processor	-	1.2GHz quad-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	128
camera
Rear camera	13-megapixel	8-megapixel
No. of Rear Cameras	1	-
Rear flash	Dual LED	LED
Front camera	8-megapixel	0.9-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
software
Operating system	Android 15	Windows Phone 8.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
USB Type-C	Yes	-
Wi-Fi standards supported	-	802.11 b/g/n
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Number of SIMs	-	2
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No
sim 2
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No
sensors
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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