Celkon C820 vs Nokia Lumia 610 NFC
Celkon C820
Nokia Lumia 610 NFC
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 900, 1900, 2100
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HSDPA speedHSDPAHSDPA, 7.2 Mbps
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HSUPA speedHSUPAHSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122012-4
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Status2012-9
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Design
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SIMDual SIMMicro-SIM
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Height210 mm119 mm
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Width131 mm62 mm
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Thickness10.5 mm12 mm
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Weight135 g
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ColorsBlack, SilverBlack, white
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size8.0 inches3.7 inches
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Resolution800 x 1280 pixels480 x 800 pixels
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Pixel density189 ppi252 ppi
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Display colors-66560
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Hardware
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CPUDual-core 1 GHz800 MHz ARM Cortex-A5
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Chipset-Qualcomm MSM7227A Snapdragon
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GPU-Adreno 200
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Memory RAM512 MB256 MB
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Internal storage4 GB8 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, v4.2.2 (Jelly Bean)Microsoft Windows Phone 7.5 Mango
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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 videovideo480p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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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; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioStereo FM radio with RDS
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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 HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv2.1
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Bluetooth A2DP-Yes
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Bluetooth EDR-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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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 capacity4000 mAh1300 mAh
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Battery removableNon-removable-
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Talk time14 h-
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Talk time 2G-10 h 30 min
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Talk time 3G-9 h 30 min
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Standby time500 h-
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Standby time 2G-670 h
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Standby time 3G-720 h