Micromax A87 Ninja 4.0 vs Samsung Convoy 2
Micromax A87 Ninja 4.0
Samsung Convoy 2
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Network
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2G networkGSM 900, 1800CDMA 800, 1900
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3G networkHSDPA 2100CDMA2000 1xEV-DO
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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EV-DO speed-3.1 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-92011-8
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Status2012-92011-8
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Mini-SIM
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Height124.8 mm99 mm
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Width64 mm51 mm
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Thickness11.7 mm22 mm
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Weight111 g
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ColorsBlackBlack
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size4.0 inches2.2 inches
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Resolution480 x 800 pixels240 x 320 pixels
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Pixel density233 ppi182 ppi
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Display colors262144262144
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Hardware
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CPU1 GHz
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Memory ROM-256 MB
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Memory RAM256 MB128 MB
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Internal storage130 MB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v2.3.5 (Gingerbread)-
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration, MP3, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DP-Yes
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GPSYesYes, 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 IMIMIM
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JavaYes, via Java MIDP emulatorNo
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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 capacity1400 mAh1300 mAh
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Talk time5 h6 h 30 min
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Standby time175 h450 h
