Phone Comparison - Celkon A66 vs Micromax Bolt A47

Celkon A66
celkon a66
Micromax Bolt A47
micromax bolt a47
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general General Info

Manufacturer Celkon Micromax
Announced October 2013 December 2013
Status Available - October 2013 Available - December 2013
Colors Black White
Form Factor Candybar Candybar
Dimension 136 x 67.2 x 11 mm
(5.35 x 2.65 x 0.43 in)
125.3 x 65.5 x 12.3 mm
(4.93 x 2.58 x 0.48 in)
Weight 98 g (3.46 oz) -
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network No No
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean)
Processor Dual-core 1.2 GHz, MTK 6572 [Similar] Dual-core 1.3 GHz, MTK 6572 [Similar]
GPU Mali-400 [Similar] Mali-400 [Similar]
RAM 512 MB [Browse Similar] 256 MB [Browse Similar]
Internal Memory 4 GB ROM 512 MB (161 MB for Apps, 14.4 MB for Mass Storage)
External Memory microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors - 16.7M colors
Size 4.5 inches [Similar] 4.0 inches [Similar]
Resolution 480 x 854 pixels (218 ppi) [Similar] 480 x 800 pixels (233 ppi) [Similar]
Screen-to-Body Ratio 60.89% 55.60%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 3.2 MP, 2048x1536 pixels [Similar] 2 MP, 1600x1200 pixels [Similar]
Flash No LED flash
Features Fixed Focus, Geo-tagging Fixed Focus, Geo-tagging, Multi-shot, Night Mode
Video Yes, 720p Yes, 480p@30fps
Front Camera Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Yes, Class 12
Edge Class 10, 236.8 kbps Yes, Class 12
3G No No
Bluetooth Yes, v2.0 A2DP, EDR Yes, v4.0 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 Yes, with A-GPS support No
Browser HTML HTML5

memory User Memory

Internal 4 GB ROM, 512 MB RAM 512 MB (161 MB for Apps, 14.4 MB for Mass Storage), 256 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Li-Po Battery Li-Ion Battery
Capacity 2000 mAh 1600 mAh
Stand by - Up to 180 h
Talk Time - Up to 6 h