Micromax Bolt A51 vs Samsung Galaxy Ace S5830
Micromax Bolt A51
Samsung Galaxy Ace S5830
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 900, 2100
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HSDPA speedHSDPAHSDPA, 7.2 Mbps
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-42011-1
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Status2013-42011-2
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Design
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SIMDual SIMMini-SIM
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Height118.5 mm112.4 mm
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Width62.5 mm59.9 mm
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Thickness12.8 mm11.5 mm
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Weight118 g113 g
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ColorsBlack/SilverBlack, Hugo Boss Edition, La Fleur, White
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Display
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Display typeTFT touchscreenTFT capacitive touchscreen
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Physical size3.5 inches3.5 inches
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Resolution320 x 480 pixels320 x 480 pixels
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Pixel density165 ppi165 ppi
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Display colors-16777216
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Hardware
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CPU832 MHz800 MHz ARM 11
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Chipset-Qualcomm MSM7227
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GPU-Adreno 200
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Memory ROM512 MB-
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Memory RAM256 MB278 MB
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Internal storage-158 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included-2 GB
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OS
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OSAndroid OS, v2.3.7 (Gingerbread)Android OS, v2.3 (Gingerbread)
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Main camera
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Camera type-Photo
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Main camera2 MP5 MP
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Primary camera resolution1600 x 1200 pixels2592 x 1944 pixels
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Primary camera videovideo480p@24fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN DLNA-Yes
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USBYesmicroUSB 2.0
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Bluetoothv3.0v2.1
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh1350 mAh
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Talk time4 h 30 min-
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Talk time 2G-11 h
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Talk time 3G-6 h 30 min
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Standby time140 h-
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Standby time 2G-640 h
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Standby time 3G-420 h