Celkon A21 vs LG Rumor Reflex LN272
Celkon A21
LG Rumor Reflex LN272
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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-
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EV-DO speed-2.4 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-122012-3
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Status2014-122012-3
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Design
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SIMDual SIM (dual stand-by)Mini-SIM
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Height124.8 mm107 mm
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Width66.1 mm53 mm
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Thickness10.8 mm15.2 mm
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Weight115.3 g133 g
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Keyboard-QWERTY
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ColorsBlack, Blue, RedTitan Grey
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size4.0 inches3.0 inches
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Resolution320 x 480 pixels240 x 400 pixels
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Pixel density144 ppi155 ppi
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Display colors-262144
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Hardware
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CPUDual-core 1.2 GHz480 MHz
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ChipsetMediatek MT6582-
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Memory ROM512 MB-
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Memory RAM256 MB256 MB
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Internal storage-480 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, v4.2.2 (Jelly Bean)-
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Main camera
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Main camera3.15 MP2 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera videovideo320p
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Selfie camera
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Secondary camera-No
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Selfie camera1.3 MP
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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, Polyphonic(64), MP3 ringtones
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Multimedia
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi
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USBYesmicroUSB 2.0
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Bluetoothv4.0v3.0
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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
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh1000 mAh
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Talk time-5 h 20 min
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Talk time 3G8 h-
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Standby time--
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Standby time 3G120 h-