Celkon A355 vs Philips T939
Celkon A355
Philips T939
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G networkHSDPATD-SCDMA
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HSDPA speed-HSDPA, 3.6 Mbps
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HSPA speedHSPA-
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UL speed-UL, 384 kbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-52013-9
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Status2015-52013-9
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Design
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SIMDual SIMDual SIM
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Height115.3 mm110 mm
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Width63.3 mm57.8 mm
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Thickness10.2 mm22 mm
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Weight97.5 g239.5 g
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ColorsDark Blue, Light Blue, Red, White, YellowBlack
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Display
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Display typeCapacitive touchscreenDual TFT capacitive touchscreen
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Physical size3.5 inches3.2 inches
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Resolution320 x 480 pixels480 x 800 pixels
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Pixel density165 ppi292 ppi
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Display colors-262144
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Hardware
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CPU1 GHz1 GHz
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ChipsetSpreadtrum 7715-
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GPUMali-400-
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Memory RAM256 MB512 MB
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Internal storage512 MB4 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, v4.4.2 (KitKat)Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera2 MP5 MP
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Primary camera resolution1600 x 1200 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 flashLED flashLED flash
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Camera featuresYes-
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV 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 Hotspot-Yes
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USBYes2.0
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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 IM-IM
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Messaging Push Email-Push Email
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer-
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh2000 mAh
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Talk time--
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Standby time--