Comparison of Karbonn A30 vs Micromax Joy X1800

Brand Karbonn Micromax
Model A30 Joy
Colors Black
Sim Type Dual SIM
Operating System
Name & Version Android OS, v4.0.4 (Ice Cream Sandwich) Yes
Network Frequency
2G Network yes no
3G Network yes no
4G Network no -
Size 5.9 inches 1.7 inches
Resolution 480 x 800 pixels (~158 ppi pixel density) QQVGA (128x160 pixels)
Type TFT capacitive touchscreen, 256K colors TFT LCD
Processor 1 GHz, Dual Core -
Graphics Chip
Chip Set Dual-core 1 GHz
RAM 512 MB -
Internal 4 GB, 512 MB RAM 35 KB
External microSD, up to 32 GB Upto 4 GB
Primary / Rear 8 MP, autofocus, LED flash 0.08 MP
Secondary / Front 1.3 MP No
video Yes
Features Geo-tagging, face detection Yes
Dimensions 166 x 91 x 10.7 mm 105x44x14.7 mm
Weight 280 g (9.88 oz) 110 g
Internet & Connectivity
WiFi Wi-Fi 802.11 b/g/n, hotspot Bluetooth
Bluetooth Yes Yes
GPS Yes, with A-GPS
Capacity 2500 mAh battery 750 mAh
Talk Time Up to 10 h 3 Hours
Standby Time Up to 600 h 235 Hours
FM Radio
Media Player
Features, Misc.

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