Xiaomi Mi 4i vs BlackBerry Curve 8520 comparison

Show Only Differences Highlight Differences	Xiaomi Mi 4i	BlackBerry Curve 8520
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	5.00-inch	2.46-inch
Processor	Qualcomm Snapdragon 615	512 MHz one-core
Front Camera	5-megapixel	No
Rear Camera	13-megapixel	2-megapixel
RAM	2GB	-
Storage	16GB	256MB
Battery Capacity	3120mAh	1150mAh
OS	Android 5.0.2	BlackBerry OS 5
Resolution	1080x1920 pixels	240x320 pixels
general
Brand	Xiaomi	BlackBerry
Model	Mi 4i	Curve 8520
Release date	April 1, 2015	August 1, 2009
Form factor	Touchscreen	Bar
Dimensions (mm)	138.10 x 69.60 x 7.80	109.00 x 60.00 x 13.90
Weight (g)	130.00	105.00
Battery capacity (mAh)	3120	1150
Removable battery	No	Yes
Colours	Black, White, Orange, Light Blue, and Pink	Black
display
Screen size (inches)	5.00	2.46
Touchscreen	Yes	No
Resolution	1080x1920 pixels	240x320 pixels
Pixels per inch (PPI)	441	-
hardware
Processor	1.7GHz octa-core	512 MHz one-core
Processor make	Qualcomm Snapdragon 615	-
RAM	2GB	-
Internal storage	16GB	256MB
Expandable storage	No	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	32
camera
Rear camera	13-megapixel	2-megapixel
Rear flash	Dual LED	No
Front camera	5-megapixel	No
software
Operating system	Android 5.0.2	BlackBerry OS 5
Skin	MIUI 6	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n/ac	-
GPS	Yes	No
Bluetooth	Yes, v 4.10	Yes, v 2.00
NFC	No	No
Infrared	No	No
USB OTG	Yes	No
Headphones	3.5mm	3.5mm
FM	Yes	No
Number of SIMs	2	1
Wi-Fi Direct	Yes	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sim 2
SIM Type	Micro-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	Yes	No
Barometer	No	No
Temperature sensor	No	No

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