Samsung Z4 vs BlackBerry Curve 8520 comparison

Show Only Differences Highlight Differences	Samsung Z4	BlackBerry Curve 8520
key specs
Display	4.50-inch	2.46-inch
Processor	1.5GHz quad-core	512 MHz one-core
Front Camera	5-megapixel	No
Rear Camera	5-megapixel	2-megapixel
RAM	1GB	-
Storage	8GB	256MB
Battery Capacity	1050mAh	1150mAh
OS	Tizen 3.0	BlackBerry OS 5
Resolution	480x800 pixels	240x320 pixels
general
Brand	Samsung	BlackBerry
Model	Z4	Curve 8520
Release date	May 1, 2017	August 1, 2009
Form factor	Touchscreen	Bar
Dimensions (mm)	132.90 x 69.20 x 10.30	109.00 x 60.00 x 13.90
Weight (g)	143.00	105.00
Battery capacity (mAh)	1050	1150
Removable battery	No	Yes
Colours	Black, Gold, and Silver	Black
display
Screen size (inches)	4.50	2.46
Touchscreen	Yes	No
Resolution	480x800 pixels	240x320 pixels
hardware
Processor	1.5GHz quad-core	512 MHz one-core
RAM	1GB	-
Internal storage	8GB	256MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	128	32
camera
Rear camera	5-megapixel	2-megapixel
Rear flash	Dual LED	No
Front camera	5-megapixel	No
Front flash	LED	-
software
Operating system	Tizen 3.0	BlackBerry OS 5
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	No
Bluetooth	Yes, v 4.00	Yes, v 2.00
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	No	No
Number of SIMs	2	1
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
SIM Type	-	Regular
sim 2
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Compass/ Magnetometer	No	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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