Xiaomi Redmi 1S vs BlackBerry Curve 8520 comparison

Show Only Differences Highlight Differences	Xiaomi Redmi 1S	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	4.70-inch	2.46-inch
Processor	Qualcomm Snapdragon 400	512 MHz one-core
Front Camera	1.6-megapixel	No
Rear Camera	8-megapixel	2-megapixel
RAM	1GB	-
Storage	8GB	256MB
Battery Capacity	2000mAh	1150mAh
OS	Android 4.3	BlackBerry OS 5
Resolution	720x1280 pixels	240x320 pixels
general
Brand	Xiaomi	BlackBerry
Model	Redmi 1S	Curve 8520
Release date	July 1, 2014	August 1, 2009
Form factor	Touchscreen	Bar
Dimensions (mm)	137.00 x 69.00 x 9.90	109.00 x 60.00 x 13.90
Weight (g)	158.00	105.00
Battery capacity (mAh)	2000	1150
Removable battery	Yes	Yes
Colours	grey	Black
display
Screen size (inches)	4.70	2.46
Touchscreen	Yes	No
Resolution	720x1280 pixels	240x320 pixels
Pixels per inch (PPI)	312	-
hardware
Processor	1.6GHz quad-core	512 MHz one-core
Processor make	Qualcomm Snapdragon 400 (MSM8228)	-
RAM	1GB	-
Internal storage	8GB	256MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	64	32
camera
Rear camera	8-megapixel	2-megapixel
Rear flash	LED	No
Front camera	1.6-megapixel	No
software
Operating system	Android 4.3	BlackBerry OS 5
Skin	MIUI version 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	Yes	No
Number of SIMs	2	1
Wi-Fi Direct	Yes	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	No	No
sim 2
SIM Type	Regular	-
GSM/CDMA	GSM	-
3G	No	-
4G/ LTE	No	-
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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