PhoneBunch

Micromax Bolt A37B vs Karbonn A1 Plus Champ

General Info

Manufacturer
Micromax Karbonn
Announced
January 2014 August 2014
Status
Available - January 2014 Available - August 2014
Colors
Black White, Black
Form Factor
Candybar Candybar
Dimension
- -
Weight
- -
2G Network
GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network
HSDPA 2100 No
Messaging
SMS, MMS, EMail, IM SMS, MMS, EMail, IM

Display

Type
TFT capacitive touchscreen LCD Capacitive Touchscreen
Colors
16M colors 256K colors
Size
3.5 inches [Similar] 3.5 inches [Similar]
Resolution
320 x 480 pixels (165 ppi) 320 x 480 pixels (165 ppi)
Screen-to-Body Ratio
- -
Multi-Touch

Hardware and OS

OS
Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat)
Processor
Dual-core 1.3 GHz, MTK 6572M [Similar] Dual-core 1.0 GHz [Similar]
GPU
Mali-400 [Similar] -
RAM
256 MB [Browse Similar] 256 MB [Browse Similar]
Internal Memory
512 MB (107 MB for Apps, 27.82 MB for Mass Storage) 512 MB ROM
External Memory
microSD, up to 32 GB microSD, up to 32 GB

Camera

Rear Camera
2 MP, 1600x1200 pixels [Similar] 3 MP, 2048 x 1536 pixels [Similar]
Flash
LED flash LED flash
Features
Fixed Focus, Geo-tagging Geo-tagging
Video
Yes Yes
Front Camera
No [Similar] Yes, VGA [Similar]

Multimedia

3.5mm Jack
Radio
FM radio FM radio
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps No
Bluetooth
Yes, v2.1 with EDR Yes, v2.0 A2DP, EDR
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB
Yes, microUSB v2.0 Yes, microUSB v2.0
GPS
No Yes, with A-GPS support
Browser
HTML HTML

User Memory

Internal
512 MB (107 MB for Apps, 27.82 MB for Mass Storage), 256 MB RAM 512 MB ROM, 256 MB RAM
Expandable Storage
microSD, up to 32 GB microSD, up to 32 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Li-Ion Battery Li-Ion Battery
Capacity
1450 mAh 1300 mAh
Stand by
Up to 256 h -
Talk Time
Up to 5 h 30 min -
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