Celkon A22 vs Motorola Photon 4G MB855
Celkon A22
Motorola Photon 4G MB855
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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 speedHSDPAHSDPA
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HSUPA speed-HSUPA
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EV-DO speed-3.1 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-92011-6
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Status2012-92011-8
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height131 mm126.9 mm
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Width67 mm66.9 mm
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Thickness9.9 mm12.2 mm
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Weight145 g158 g
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ColorsWhiteBlack
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size4.5 inches4.3 inches
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Resolution540 x 960 pixels540 x 960 pixels
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Pixel density245 ppi256 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1 GHzDual-core 1 GHz ARM Cortex-A9
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Chipset-Nvidia Tegra 2 AP20H
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GPU-ULP GeForce
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Memory ROM-2 GB
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Memory RAM-1 GB
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Internal storage-16 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, v4.0.4 (Ice Cream Sandwich)Android OS, v2.3 (Gingerbread)
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Main camera
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Main camera8 MP8 MP
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Primary camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Primary camera videovideo720p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraYesVGA camera
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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-FiWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Dual Band-Yes
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WLAN wimax-WiMAX 802.16 e
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WLAN DLNA-Yes
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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 emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh1700 mAh
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Talk time9 h 10 min10 h
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Talk time 2G-10 h 40 min
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Talk time 3G-9 h 10 min
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Standby time400 h200 h
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Standby time 2G-288 h
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Standby time 3G-312 h