Micromax A57

Karbonn A1 Plus

Price
Rs. 4,799.00 Rs. 2,399.00
Capacity
1400 mAH, Li-ion 1500 mAH, Li-ion

7.1% more mAH battery than Karbonn A1 Plus. More battery capacity reduces the need to charge your battery again. (1500 mAH, Li-ion vs. 1400 mAH, Li-ion)

TalkTime
Up to 4.50 Hours(2G) Up to 4 Hours(2G)
Stand By Time
Up to 240 Hours(2G)
Front Camera
0.3 MP
Main Camera
3 MP 3 MP
Flash
LED LED
Zoom
Digital Zoom Digital Zoom
Camera Features
Smile detection, CMOS image sensor, Scenes, Continuos Shooting, Multi Shot Continuos Shooting, Scenes
GPRS
Class 12, 32 - 48 kbps kbps Yes
EDGE
Class 12 Yes
3G
HSPA , EV-DO , Rev.A
Wi-Fi
Wi-Fi 802.11, b/g/n Wi-Fi 802.11, Mobile Hotspot
Bluetooth
v2.10, A2DP v2.1
USB Connectivity
USB Port USB Port, microUSB 2.0
More Connectivity
VoIP
Operating Frequency
GSM 1800 / 1900 / 900 MHz | GSM 1800 / 1900 / 900 MHz
Colours
Midnight Black,Funky Yellow White
Touch Screen
Capacitive Touchscreen Capacitive Touchscreen, Multi-touch
Weight
95 grams

35.0 grams Lighter than Karbonn A1 Plus. light weight phone is easy to hold and can kept in your pocket for long time. (95 grams vs. 130 grams)

130 grams
Dimensions
116 x 62 x 11.50 mm

2.3 mm Thinner than Karbonn A1 Plus. Slim mobile phone is easy to handle and looks gorgeous in hand. (116 x 62 x 11.50 mm vs. 114.5 x 60.6 x 13.8 mm)

114.5 x 60.6 x 13.8 mm
Screen Size
3.50 Inch 3.5 Inch
Screen Resolution
320 x 480 pixels 320 x 480 pixels
Pixel Density (sharpness)
165 ppi 165 ppi
Display Type
LCD TFT
Box Contents
Handset, Charger, User Guide, Battery, USB Cable, Handsfree, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Sensors
Accelerometer Accelerometer, Proximity sensor
Applications
Google Play, MiZone, MiSMS, MiStore
GPS
Yes
Brand
Micromax Karbonn
Model
A57 Ninja 3 A1 Plus
Operating System
Android v2.3 (Gingerbread) Android v2.3 (Gingerbread)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
OS Type
Android Android
Loudspeaker
Yes
Audio Jack
3.5 mm
FM Radio
Yes Yes
Processor
1.3 GHz 1 GHz
RAM
256 MB 256 MB
Internal Memory
512 MB 165 MB
Expandable Memory
Up to 32 GB Up to 32 GB
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