Micromax A57

Micromax Bolt A40

Price
Rs. 4,799.00 Rs. 3,849.00
Capacity
1400 mAH, Li-ion 1500 mAH, Li-ion

7.1% more mAH battery than Micromax Bolt A40. 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 4.5 Hours(2G)
Stand By Time
Up to 175 Hours(2G)
Front Camera
0.3 MP
Video Recording
Recording Formats: 3GP
Main Camera
3 MP

50.0% more mega pixels (MP) on main camera than Micromax Bolt A40. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (3 MP vs. 2 MP)

2 MP
Flash
LED LED
Zoom
Digital Zoom Digital Zoom
Camera Features
Smile detection, CMOS image sensor, Scenes, Continuos Shooting, Multi Shot
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, b/g/n
Bluetooth
v2.10, A2DP v2.1
USB Connectivity
USB Port USB Port, USB 2.0, microUSB
More Connectivity
VoIP
Operating Frequency
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
Colours
Midnight Black,Funky Yellow Black,White
Touch Screen
Capacitive Touchscreen Capacitive Touchscreen
Weight
95 grams

63.0 grams Lighter than Micromax Bolt A40. light weight phone is easy to hold and can kept in your pocket for long time. (95 grams vs. 158 grams)

158 grams
Dimensions
116 x 62 x 11.50 mm 135 x 67 x 10 mm

1.5 mm Thinner than Micromax Bolt A40. Slim mobile phone is easy to handle and looks gorgeous in hand. (135 x 67 x 10 mm vs. 116 x 62 x 11.50 mm)

Screen Size
3.50 Inch 4.5 Inch

28.6% bigger screen size than Micromax Bolt A40. The bigger the screen size is better the user experience of reading and watching movie or video songs. (4.5 Inch vs. 3.50 Inch)

Screen Resolution
320 x 480 pixels 480 x 854 pixels
Pixel Density (sharpness)
165 ppi 218 ppi

32.1% Higher pixel density than Micromax Bolt A40. High pixel density shows sharper text and extremely detailed photos and videos. (218 ppi vs. 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
Applications
Google Play, MiZone, MiSMS, MiStore EYE Room, M!Live, 3in1 Bubbles, Hike, Spuul
GPS
Yes Yes
Brand
Micromax Micromax
Model
A57 Ninja 3 Bolt A40
Operating System
Android v2.3 (Gingerbread) Android v2.3.5 (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, Chipset: SC6820
RAM
256 MB 512 MB

100.0% More RAM memory than Micromax Bolt A40. more RAM makes your mobile significantly faster and efficient. (512 MB vs. 256 MB)

Internal Memory
512 MB 512 MB
Expandable Memory
Up to 32 GB Up to 32 GB
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