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Micromax Bolt A28

Micromax Bolt A28

Micromax Bolt A28 is a dual-SIM device with support for GSM+GSM and dual standby


Micromax Bolt A28 is a dual-SIM device with support for GSM+GSM and dual standby. It features a 3.5-inch display with 320x480 pixels resolution. It is powered by a 1GHz Cortex A5 processor along with a Mali 300 GPU and 1GB of RAM. Bolt A28 sports two 0.3-megapixel cameras, one at the front and another at the back (with LED flash).It comes with 512MB of inbuilt storage, which can be expanded up to 32GB with the help of a microSD card. The Micromax Bolt A28 packs a 1500mAh battery.

Brand Micromax
Handset Color Black
Form Bar
SIM Size Mini SIM
Call Features Speed Dialing, Loudspeaker
Model Name Bolt
Touch Screen Yes, Capacitive
SIM Type Dual Sim, GSM + GSM
Model ID A28
Sound Enhancement Stereo Headset
Video Player Yes, Supports M4V, MP4, 3GPP, ASF, MP2TS, 3GPP2, MKV
FM Yes, with Recording
Music Player Yes, Supports MP3, MIDI, WAV
Video Recording Yes, 320 x 480
Secondary Camera Yes, 0.3 Megapixel
Other Camera Features Fixed Focus, Zoom Level - 8, Brightness Level - 6, Multi-shot, Night Mode, Wide Screen Video, Video Sharing, Camera Sensor Settings
Primary Camera Yes, 0.3 Megapixel
Audio Jack 3.5 mm
Preinstalled Browser Android
Bluetooth Yes, v2.1, Supported Profiles (HFP, HSP, A2DP)
Charging Point 2 Pin Charger
Wifi Yes, 802.11 b/g/n
Internet Features Email
GPRS Yes, Class 12
Tethering USB
USB Connectivity Yes, micro USB
3G No
Sensors G-Sensor
Phone Book Memory Yes
SMS Memory Yes
Call Memory Yes
Important Apps Gmail
Additional Features Ringtones, Caller Group, User Profiles, Hindi and English Language Support, MMS Enabled, SPRD or MMX APK, Android APK, Streaming Support, Live Streaming Support, Bookmarks, 5 Pin Micro USB Data Cable, Webcam Interface, Incoming Call Guard (Blacklist), Alarm, World Clock, Calculator, Calendar, To-do List, Auto Power On or Off, Voice Recognizing, STK or UTK, PC Suite
Warranty Summary 1 year manufacturer warranty for Phone and 6 months warranty for in the box accessories
Weight 89 g
Size 62.5x116.9x12.5 mm
Resolution HVGA, 480 x 320 Pixels
Type TFT
Color 65 K
Size 3.5 Inches
Talk Time 4 hrs (2G)
Standby Time 260 hrs (2G)
Type Li-Ion, 1500 mAh
Expandable Memory microSD, upto 32 GB
Memory 256 MB RAM, 512 MB ROM
Operating Freq GSM - 900, 1800
Graphics Mali-300
OS Android v2.3 (Gingerbread)
Processor 1 GHz + Cortex-A5

Please note- important information:
  • -Our items are International and work with GSM networks Like ATT and Tmobile ETC.
    (Do not work with CDMA carriers like Verizon, Sprint, or Boost)
  • -Our International items are Factory Unlocked without carrier logo and/or region lock..
  • -Our items can be used anywhere in the world with any GSM network that supports phone's bands.

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