Phone Comparison - Micromax A25 Smarty vs Samsung Galaxy Star Duos S5282 vs Micromax Bolt A58

general General Info

Manufacturer Micromax Samsung Micromax
Announced October 2012 April 2013 October 2013
Status Available - October 2012 Available - May 2013 Available - October 2013
Colors Black Black, White, Blue Midnight Black, Raging Red
Form Factor Candybar Candybar Candybar
Dimension 104.5 x 56 x 13 mm
(4.11 x 2.2 x 0.51 in)
105 x 58 x 11.9 mm
(4.13 x 2.28 x 0.47 in)
-
Weight 102 g (3.6 oz) 100.5 g (3.53.0.18 oz) -
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network N/A N/A HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3.6 (Gingerbread) Android OS, v4.1.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean)
Processor 1 GHz 1 GHz, Spreadtrum SP8810 Dual-core 1.0 GHz, MTK 6572M
GPU - Mali-300 Mali-400
RAM 256 MB 512 MB 512 MB
Internal Memory 120 MB storage 4 GB 512 MB (90 MB for Apps)
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen TFT capacitive touchscreen
Colors 256K colors 65K colors 262K colors
Size 2.8 inches 3.0 inches 3.5 inches
Resolution 240 x 320 pixels (143 ppi) 240 x 320 pixels (133 ppi) 320 x 480 pixels (165 ppi)
Screen-to-Body Ratio 41.40% 45.99% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 1.3 MP, 1280 x 1024 pixels 2 MP, 1600x1200 pixels 2 MP, 1600x1200 pixels
Flash No No No
Features - Fixed Focus, Smile Shot, Fixed Focus
Video Yes Yes, QVGA@15fps Yes, 720p@30fps
Front Camera No [Similar] No [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes Yes
3G N/A No HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1 Yes, v4.0 Yes, v2.0 A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g/n 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 Yes, microUSB v2.0
GPS No No No
Browser HTML HTML HTML

memory User Memory

Internal 120 MB storage, 256 MB RAM, 512 MB ROM 4 GB, 512 MB RAM 512 MB (90 MB for Apps), 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

Apps Sensors

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

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 1280 mAh 1200 mAh 1200 mAh
Stand by Up to 180 h Up to 320 h Up to 200 h
Talk Time Up to 4 h Up to 14 h Up to 4 h