Comparison of Karbonn Smart A51 vs Micromax Bolt S301

Brand Karbonn Micromax
Model Smart A51 Micromax Bolt S301
Colors White Black
Sim Type Dual SIM Dual SIM
Operating System
Name & Version Android v4 (Ice Cream Sandwich) Android KitKat v4.4.2, upgradable to Lollipop v5.0
Network Frequency
2G Network yes yes
3G Network no yes
4G Network no
Size 3.5 inches 3.5 inches
Resolution HVGA, 480 x 320 Pixels Pixels: 480 x 854 ; Pixel Density: 280 ppi
Type TFT
Processor 1 GHz
Graphics Chip NA
Chip Set 1 GHz
RAM 256 MB 512MB
Internal 512 MB 4 GB, 512 MB RAM
External Upto 32 GB microSD, up to 16 GB
Primary / Rear 3.2 Megapixels 1.3 Megapixel
Secondary / Front Yes VGA
video No Yes
Features Flash Support
Dimensions 132 x 67 x 9 mm -
Weight 136 grams -
Internet & Connectivity
WiFi Yes, 802.11 b/g Yes
Bluetooth Yes v2.1
USB microUSB v2.0
GPS No A-GPS only
Capacity 1100 mAH 1200 mAh
Talk Time 180 mins
Standby Time 150 hours
FM Radio FM radio
Media Player
Features, Misc.
Sensors Accelerometer

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