• Micromax A51 Bolt vs Samsung Galaxy Grand Neo vs Samsung Galaxy Star Trios S5283B

Phone Comparison - Micromax A51 Bolt vs Samsung Galaxy Grand Neo vs Samsung Galaxy Star Trios S5283B

general General Info

Manufacturer Micromax Samsung Samsung
Announced March 2013 January 2014 February 2014
Status Available - April 2013 Available - February 2014 Coming Soon - February 2014
Colors Black, White Black, White Black, White
Form Factor Candybar Candybar Candybar
Dimension 118.5 x 62.5 x 12.8 mm
(4.67 x 2.46 x 0.5 in)
143.7 x 77.1 x 9.6 mm
(5.66 x 3.04 x 0.38 in)
106 x 61 x 11 mm
(4.17 x 2.4 x 0.43 in)
Weight 118 g (4.16 oz) 163 g (5.75 oz) 105 g (3.7 oz)
2G Network GSM 900 / 1800 / 2100 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 & SIM 3
3G Network HSDPA 900 / 2100 - SIM 1 Only HSDPA 850 / 1900 / 2100 - SIM 1 only
HSDPA 900 / 1900 / 2100 - SIM 1 only
HSDPA 850 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3.7 (Gingerbread) Android OS, v4.2 (Jelly Bean) Android OS, v4.1.2 (Jelly Bean)
Processor 832 MHz, brcm_21552 Quad-core 1.2 GHz Cortex-A7, Broadcom BCM23550 1 GHz Cortex-A5, Qualcomm MSM7225A Snapdragon S1
GPU - Broadcom VideoCore IV Adreno 200
RAM 256 MB 1 GB 512 MB
Internal Memory 512 MB ROM 16 GB ROM 4 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT Capacitive Touchscreen TFT capacitive touchscreen
Colors 262K colors 16M colors 256K colors
Size 3.5 inches 5.0 inches 3.14 inches
Resolution 320 x 480 pixels (165 ppi) 480 x 800 pixels (187 ppi) 240 x 320 pixels (127 ppi)
Screen-to-Body Ratio 49.15% 63.94% 47.51%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 2 MP, 1600x1200 pixels 5 MP, 2592х1944 pixels 2 MP, 1600x1200 pixels
Flash No LED flash No
Features - Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Geo-tagging
Video Yes, 640 x 480 Yes, 720p@30fps Yes, VGA@30fps
Front Camera Yes, 0.3 MP [Similar] Yes, VGA [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Yes Yes Class 12
3G HSDPA, HSUPA HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP Yes, v4.0 with A2DP, LE, EDR Yes, v3.0 with A2DP, HS
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, support and GLONASS Yes, with A-GPS support
Browser HTML HTML5 HTML

memory User Memory

Internal 512 MB ROM, 256 MB RAM 16 GB ROM, 1 GB RAM 4 GB, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 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 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 Standard battery, Li-Ion Li-Ion Battery
Capacity 1500 mAh 2100 mAh 1300 mAh
Stand by Up to 140 h Up to 430 h -
Talk Time Up to 4 h 30 min Up to 11 h -