Oppo A71 (3GB RAM, 16GB) vs BlackBerry Curve 8530 comparison

Show Only Differences Highlight Differences	Oppo A71 (3GB RAM, 16GB)	BlackBerry Curve 8530
key specs
Display	5.20-inch	2.46-inch
Processor	MediaTek MT6750	528 MHz one-core
Front Camera	5-megapixel	No
Rear Camera	13-megapixel	2-megapixel
RAM	3GB	-
Storage	16GB	256MB
Battery Capacity	3000mAh	1150mAh
OS	Android 7.1	BlackBerry OS 5
Resolution	720x1280 pixels	240x320 pixels
general
Brand	Oppo	BlackBerry
Model	A71	Curve 8530
Release date	September 1, 2017	November 1, 2009
Launched in India	Yes	-
Form factor	Touchscreen	Bar
Dimensions (mm)	148.10 x 73.80 x 7.60	109.00 x 60.00 x 13.90
Weight (g)	137.00	105.00
Battery capacity (mAh)	3000	1150
Removable battery	No	Yes
Colours	Black, Blue, Gold, White	Black
display
Screen size (inches)	5.20	2.46
Touchscreen	Yes	No
Resolution	720x1280 pixels	240x320 pixels
Aspect ratio	16:9	-
Pixels per inch (PPI)	282	-
hardware
Processor	octa-core (4x1.5GHz + 4x1GHz)	528 MHz one-core
Processor make	MediaTek MT6750	-
RAM	3GB	-
Internal storage	16GB	256MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	32
camera
Rear camera	13-megapixel (f/2.2)	2-megapixel
Rear autofocus	Phase detection autofocus	-
Rear flash	LED	No
Front camera	5-megapixel (f/2.4)	No
software
Operating system	Android 7.1	BlackBerry OS 5
Skin	Color OS	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	Yes
Bluetooth	Yes, v 4.00	Yes, v 2.10
NFC	No	No
Infrared	No	No
USB OTG	Yes	No
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
FM	Yes	No
Number of SIMs	2	1
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	CDMA
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	No
Accelerometer	Yes	No
Ambient light sensor	Yes	Yes
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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