Celkon A355 vs ZTE Imperial
Celkon A355
ZTE Imperial
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Network
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2G networkGSM 900, 1800CDMA 800, 1900
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3G networkHSDPACDMA2000 1xEV-DO
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4G network-LTE
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HSPA speedHSPA-
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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 announced2015-52013-6
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Status2015-52013-6
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Design
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SIMDual SIMYes
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Height115.3 mm25 mm
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Width63.3 mm66 mm
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Thickness10.2 mm11 mm
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Weight97.5 g153.4 g
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ColorsDark Blue, Light Blue, Red, White, YellowBlack
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size3.5 inches4.0 inches
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Resolution320 x 480 pixels480 x 800 pixels
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Pixel density165 ppi233 ppi
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Hardware
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CPU1 GHz1.2 GHz Dual-core
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ChipsetSpreadtrum 7715-
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GPUMali-400-
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Memory RAM256 MB1 GB
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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, v4.1 (Jelly Bean)
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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 videovideovideo
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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 cameraYes
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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, WAV 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
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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 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 mAh2500 mAh
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Talk time-12 h
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Standby time-280 h
