Samsung Galaxy A7 vs Nokia Lumia 638 comparison

Show Only Differences Highlight Differences	Samsung Galaxy A7	Nokia Lumia 638
key specs
Display	5.50-inch	4.50-inch
Processor	Qualcomm Snapdragon 615	Qualcomm Snapdragon 400
Front Camera	5-megapixel	No
Rear Camera	13-megapixel	5-megapixel
RAM	2GB	1GB
Storage	16GB	8GB
Battery Capacity	2600mAh	1830mAh
OS	Android 4.4	Windows Phone 8.1
Resolution	1080x1920 pixels	480x854 pixels
general
Brand	Samsung	Nokia
Model	Galaxy A7	Lumia 638
Release date	January 1, 2015	June 1, 2014
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	151.00 x 76.20 x 6.30	129.50 x 66.70 x 9.20
Weight (g)	141.00	-
Battery capacity (mAh)	2600	1830
Removable battery	No	No
Colours	Black, Gold, White	Orange, Black, Yellow, White
display
Screen size (inches)	5.50	4.50
Touchscreen	Yes	Yes
Resolution	1080x1920 pixels	480x854 pixels
hardware
Processor	1GHz octa-core	1.2GHz quad-core
Processor make	Qualcomm Snapdragon 615	Qualcomm Snapdragon 400
RAM	2GB	1GB
Internal storage	16GB	8GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	64	128
camera
Rear camera	13-megapixel	5-megapixel
Rear flash	LED	No
Front camera	5-megapixel	No
software
Operating system	Android 4.4	Windows Phone 8.1
Skin	TouchWiz UI	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 4.00	Yes
NFC	Yes	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	Yes	No
Number of SIMs	1	1
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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