Celkon A355 vs Alcatel Pixi 4 (4)
Celkon A355
Alcatel Pixi 4 (4)
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 900, 2100
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-52016-1
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Status2015-52016
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Design
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SIMDual SIMMicro-SIM
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Height115.3 mm121.3 mm
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Width63.3 mm64.4 mm
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Thickness10.2 mm9.7 mm
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Weight97.5 g
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ColorsDark Blue, Light Blue, Red, White, YellowVarious
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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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Display colors-16777216
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Hardware
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CPU1 GHz1.3 GHz Quad-core ARM Cortex-A7
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ChipsetSpreadtrum 7715Mediatek MT6580M
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GPUMali-400-
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Memory RAM256 MB512, 1024 MB
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Internal storage512 MB4, 8 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, v6.0 (Marshmallow)
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Main camera
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Main camera2 MP2, 5 MP
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Primary camera resolution1600 x 1200 pixels-
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Primary camera videovideo1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresYesHDR, Panorama
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera2 MP
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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 FMFM radioFM 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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WLAN WiFi Direct-Yes
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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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JavaNoNo
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SensorsAccelerometerAccelerometer
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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 mAh1500 mAh
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Battery removable-Removable
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Talk time--
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Talk time 2G-10 h
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Talk time 3G-7 h 20 min
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Standby time--
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Standby time 2G-520 h
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Standby time 3G-500 h