HP Pre 3 CDMA vs Micromax Bolt A51
HP Pre 3 CDMA
Micromax Bolt A51
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 1900, 2100HSDPA 2100
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HSDPA speed7.2 MbpsHSDPA
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HSUPA speed5.76 MbpsHSUPA
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EV-DO speed3.1 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-22013-4
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Status2013-4
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Design
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SIMMini-SIMDual SIM
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Height111 mm118.5 mm
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Width64 mm62.5 mm
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Thickness16 mm12.8 mm
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Weight156 g118 g
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KeyboardQWERTY-
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ColorsBlackBlack/Silver
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Display
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Display typeTFT capacitive touchscreenTFT touchscreen
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Physical size3.58 inches3.5 inches
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Resolution480 x 800 pixels320 x 480 pixels
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Pixel density261 ppi165 ppi
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Display colors16777216-
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Hardware
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CPU1.4 GHz Scorpion832 MHz
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ChipsetQualcomm MSM8655 Snapdragon-
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GPUAdreno 205-
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Memory ROM-512 MB
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Memory RAM512 MB256 MB
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Internal storage8, 16 GB-
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSHP webOS 2.2Android OS, v2.3.7 (Gingerbread)
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
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Primary camera video720pvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraVGA cameraVGA camera
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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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 Hotspot-Yes
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USBmicroUSB 2.0Yes
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Bluetoothv2.1v3.0
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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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 IM-IM
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Messaging Push EmailPush EmailPush Email
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Java-Yes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1230 mAh1500 mAh
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Talk time5 h4 h 30 min
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Standby time300 h140 h
