Micromax Bolt A28

Micromax Bolt A58

Price
Rs. 3,099.00 Rs. 2,900.00
Capacity
1500 mAH, Li-ion

25.0% more mAH battery than Micromax Bolt A58. More battery capacity reduces the need to charge your battery again. (1500 mAH, Li-ion vs. 1200 mAH, Li-ion)

1200 mAH, Li-ion
TalkTime
Up to 4 Hours(2G) Up to 4 Hours(2G)
Stand By Time
Up to 260 Hours(2G) Up to 200(2G)
Main Camera
0.3 MP 2 MP

566.7% more mega pixels (MP) on main camera than Micromax Bolt A58. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (2 MP vs. 0.3 MP)

Front Camera
0.3 MP
Zoom
Digital Zoom Digital Zoom
3G
HSDPA 21 Mbit/s, HSUPA 5.76 Mbit/s
USB Connectivity
USB Port USB Port
Operating Frequency
GSM 1800 / 900 MHz | GSM 1800 / 900 MHz GSM 1800 / 900 MHz | GSM 1800 / 900 MHz
GPRS
Yes Yes
EDGE
Yes Yes
Wi-Fi
Wi-Fi 802.11 Wi-Fi 802.11, b/g/n
Bluetooth
Yes v2
Touch Screen
Capacitive Touchscreen Capacitive Touchscreen, Multi-touch
Weight
89 grams 85 grams

4.0 grams Lighter than Micromax Bolt A58. light weight phone is easy to hold and can kept in your pocket for long time. (85 grams vs. 89 grams)

Dimensions
116.9 x 62.5 x 12.5 mm 121.7 x 67.2 x 12.2 mm

0.3 mm Thinner than Micromax Bolt A58. Slim mobile phone is easy to handle and looks gorgeous in hand. (121.7 x 67.2 x 12.2 mm vs. 116.9 x 62.5 x 12.5 mm)

Screen Size
3.5 Inch 3.50 Inch
Colours
Black Black,Red
Screen Resolution
320 x 480 pixels 320 x 480 pixels
Pixel Density (sharpness)
165 ppi 165 ppi
Display Type
TFT TFT
Sensors
Accelerometer
Applications
Hike,Opera, Spuul , Game HUB, Kingsoft Office, 3-in-one bubbles, M! Live, The Dark Man, FOTA
GPS
with A-GPS
Box Contents
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Brand
Micromax Micromax
Model
Bolt A28 Bolt A58
Operating System
Android v2.3 (Gingerbread) Android v4.2.2 (Jelly Bean)
SIM Slot(s)
Dual SIM, GSM+GSM Dual SIM, GSM+GSM
OS Type
Android Android
FM Radio
Recording option Yes
Loudspeaker
Yes Yes
Audio Jack
3.5 mm 3.5 mm
Processor
1 GHz, Cortex A5 1 GHz, Chipset: MediaTek MT6572
RAM
256 MB 512 MB

100.0% More RAM memory than Micromax Bolt A58. 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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