Oppo A71 (2018) vs Nokia Lumia 521 comparison

Show Only Differences Highlight Differences	Oppo A71 (2018)	Nokia Lumia 521
key specs
Display	5.20-inch	4.00-inch
Processor	Qualcomm Snapdragon 450	1GHz dual-core
Front Camera	5-megapixel	No
Rear Camera	13-megapixel	5-megapixel
RAM	3GB	512MB
Storage	16GB	8GB
Battery Capacity	3000mAh	1430mAh
OS	Android 7.1	Windows Phone 8
Resolution	720x1280 pixels	480x800 pixels
general
Brand	Oppo	Nokia
Model	A71 (2018)	Lumia 521
Release date	January 1, 2018	February 1, 2013
Form factor	Touchscreen	-
Dimensions (mm)	148.10 x 73.80 x 7.60	124.00 x 64.00 x 9.90
Weight (g)	137.00	124.00
Battery capacity (mAh)	3000	1430
Colours	Black, Gold	-
Removable battery	-	Yes
display
Screen size (inches)	5.20	4.00
Touchscreen	Yes	Yes
Resolution	720x1280 pixels	480x800 pixels
Aspect ratio	16:9	-
Pixels per inch (PPI)	-	235
hardware
Processor	1.8GHz octa-core	1GHz dual-core
Processor make	Qualcomm Snapdragon 450	-
RAM	3GB	512MB
Internal storage	16GB	8GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	64
camera
Rear camera	13-megapixel (f/2.2, 1.12-micron)	5-megapixel
Rear autofocus	Phase detection autofocus	-
Rear flash	LED	No
Front camera	5-megapixel	No
software
Operating system	Android 7.1	Windows Phone 8
Skin	ColorOS 3.2	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n
Bluetooth	Yes, v 4.20	Yes, v 3.00
USB OTG	Yes	No
Micro-USB	Yes	-
Headphones	3.5mm	Yes
FM	Yes	Yes
Number of SIMs	2	1
GPS	-	Yes
NFC	-	No
Infrared	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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