Xiaomi Redmi 1S vs Micromax Bolt A66 comparison

Show Only Differences Highlight Differences	Xiaomi Redmi 1S	Micromax Bolt A66
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	4.50-inch
Processor	Qualcomm Snapdragon 400	Spreadtrum SC7710G
Front Camera	1.6-megapixel	0.3-megapixel
Rear Camera	8-megapixel	2-megapixel
RAM	1GB	512MB
Storage	8GB	512MB
Battery Capacity	2000mAh	1500mAh
OS	Android 4.3	Android 4.1
Resolution	720x1280 pixels	-
general
Brand	Xiaomi	Micromax
Model	Redmi 1S	Bolt A66
Release date	July 1, 2014	January 1, 2014
Form factor	Touchscreen	-
Dimensions (mm)	137.00 x 69.00 x 9.90	-
Weight (g)	158.00	-
Battery capacity (mAh)	2000	1500
Removable battery	Yes	Yes
Colours	grey	-
display
Screen size (inches)	4.70	4.50
Touchscreen	Yes	Yes
Resolution	720x1280 pixels	-
Pixels per inch (PPI)	312	-
hardware
Processor	1.6GHz quad-core	1GHz one-core
Processor make	Qualcomm Snapdragon 400 (MSM8228)	Spreadtrum SC7710G
RAM	1GB	512MB
Internal storage	8GB	512MB
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	Yes
Front camera	1.6-megapixel	0.3-megapixel
software
Operating system	Android 4.3	Android 4.1
Skin	MIUI version 5	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	Yes
Bluetooth	Yes, v 4.00	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	Yes	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	No	No
sim 2
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	Yes
4G/ LTE	No	No
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	No	No
Temperature sensor	No	No

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