Celkon A66 vs Samsung Galaxy Axiom R830
Celkon A66
Samsung Galaxy Axiom R830
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Network
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2G networkGSM 900, 1800CDMA 800, 1700, 1900, 2100
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3G network-CDMA2000 1xEV-DO
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4G network-LTE 700 MHz Class 17, 850, 1700, 1900, 2100
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EV-DO speed-3.1 Mbps
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LTE speed-LTE
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-122012-11
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Status2012-11
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Design
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SIMDual SIMMini-SIM
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Height136 mm121.7 mm
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Width67.2 mm63.8 mm
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Thickness11 mm11.9 mm
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Weight98 g136.1 g
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ColorsBlack, WhiteBlue
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size4.5 inches4.0 inches
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Resolution480 x 854 pixels480 x 800 pixels
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Pixel density218 ppi233 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.2 GHzDual-core 1.2 GHz Krait
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Memory ROM-4 GB
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Memory RAM512 MB1 GB
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Internal storage4 GB-
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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, v4.1.2 (Jelly Bean)Android OS, v4.0.4 (Ice Cream Sandwich)
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Main camera
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Main camera3.15 MP5 MP
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Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
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Primary camera videovideo720p
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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 camera-
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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, 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, 802.11nWi-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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BluetoothYesv4.0
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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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Messaging Push Email-Push Email
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JavaNoYes, via Java MIDP emulator
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh2100 mAh
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Talk time5 h8 h
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Standby time160 h252 h
