Nokia 230 vs Microsoft Lumia 640 Dual SIM comparison

Show Only Differences Highlight Differences	Nokia 230	Microsoft Lumia 640 Dual SIM
key specs
Display	2.80-inch	5.00-inch
Processor	one-core	Qualcomm Snapdragon 400
Front Camera	2-megapixel	0.9-megapixel
Rear Camera	2-megapixel	8-megapixel
Battery Capacity	1200mAh	2500mAh
OS	Series 30+	Windows Phone 8.1
Resolution	240x320 pixels	720x1280 pixels
RAM	-	1GB
Storage	-	8GB
general
Brand	Nokia	Microsoft
Model	230	Lumia 640 Dual SIM
Release date	November 1, 2015	February 1, 2015
Form factor	Bar	Touchscreen
Dimensions (mm)	124.60 x 53.40 x 10.90	141.30 x 72.20 x 8.80
Weight (g)	124.60	145.00
Battery capacity (mAh)	1200	2500
Removable battery	Yes	Yes
Colours	Black, White	-
display
Screen size (inches)	2.80	5.00
Touchscreen	No	Yes
Resolution	240x320 pixels	720x1280 pixels
Pixels per inch (PPI)	-	294
hardware
Processor	one-core	1.2GHz quad-core
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	128
Processor make	-	Qualcomm Snapdragon 400
RAM	-	1GB
Internal storage	-	8GB
camera
Rear camera	2-megapixel	8-megapixel
Rear flash	LED	LED
Front camera	2-megapixel	0.9-megapixel
Front flash	LED	-
software
Operating system	Series 30+	Windows Phone 8.1
connectivity
Wi-Fi	No	Yes
GPS	No	Yes
Bluetooth	Yes	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	1	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
Wi-Fi standards supported	-	802.11 b/g/n
sim 1
SIM Type	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	No	Yes
4G/ LTE	No	No
sensors
Compass/ Magnetometer	No	Yes
Proximity sensor	No	Yes
Accelerometer	No	Yes
Ambient light sensor	No	Yes
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No
sim 2
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No

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