Phone Comparison - Celkon A66 vs Micromax Bolt A61

Celkon A66
celkon a66
Micromax Bolt A61
micromax bolt a61
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general General Info

Manufacturer Celkon Micromax
Announced October 2013 November 2013
Status Available - October 2013 Available - November 2013
Colors Black Black
Form Factor Candybar Candybar
Dimension 136 x 67.2 x 11 mm
(5.35 x 2.65 x 0.43 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 HSDPA 2100 - SIM 1 only
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean) Android OS, v4.1 (Jelly Bean)
Processor Dual-core 1.2 GHz, MTK 6572 [Similar] 1 GHz, Spreadtrum SC7710 [Similar]
GPU Mali-400 [Similar] -
RAM 512 MB [Browse Similar] 256 MB [Browse Similar]
Internal Memory 4 GB ROM 512 MB (135 MB for Apps)
External Memory microSD, up to 32 GB microSD, up to 16 GB

display Display

Type TFT capacitive touchscreen TFT touchscreen
Colors - 16M 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% -
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio FM radio FM radio
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 No
Features Fixed Focus, Geo-tagging Fixed Focus
Video Yes, 720p Yes, 480p
Front Camera Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Class 10, 236.8 kbps Yes
3G No HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.0 A2DP, EDR Yes, v2.1 with 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
GPS Yes, with A-GPS support No
Browser HTML HTML

memory User Memory

Internal 4 GB ROM, 512 MB RAM 512 MB (135 MB for Apps), 256 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 16 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 1500 mAh
Stand by - Up to 160 h
Talk Time - Up to 3 h 55 min