Celkon A77 vs Nokia Lumia Icon
Celkon A77
Nokia Lumia Icon
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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4G network-LTE 700 MHz Class 13, 1700, 2100
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed-3.1 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2012-122014-2
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Status2012-122014-2
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Design
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SIMDual SIM (Mini-SIM)Nano-SIM
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Height118 mm137 mm
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Width61 mm71 mm
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Thickness13.5 mm9.8 mm
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Weight104 g167 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeTFT capacitive touchscreenAMOLED capacitive touchscreen
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Physical size3.5 inches5.0 inches
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Resolution320 x 420 pixels1080 x 1920 pixels
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Pixel density151 ppi441 ppi
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Display colors-16777216
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Hardware
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CPU1 GHz2.2 GHz Quad-core Krait 400
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Chipset-Qualcomm Snapdragon 800
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GPU-Adreno 330
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Memory RAM-2 GB
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Internal storage-32 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v2.3 (Gingerbread)Microsoft Windows Phone 8
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Main camera
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Main camera2 MP20 MP
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Primary camera resolution1600 x 1200 pixels4992 x 3744 pixels
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Primary camera videovideo1080p@30fps
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Primary camera optics-Carl Zeiss optics
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Primary camera video optical stabilization-optical stabilization
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Primary camera optical image stabilization-optical image stabilization
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Primary camera video stereo sound record-stereo sound record
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Selfie camera
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Secondary cameraYes-
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Selfie camera1.2 MP
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Selfie camera video-720p
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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 FMStereo FM radioFM radio
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Connectivity
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WLANWi-FiWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Dual Band-Yes
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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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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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JavaYes, via Java MIDP emulatorNo
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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 capacity1300 mAh2420 mAh
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Talk time4 h 45 min-
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Talk time 3G-16 h 20 min
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Standby time130 h432 h