Celkon A355 vs Digma Linx A452 3G
Celkon A355
Digma Linx A452 3G
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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3G networkHSDPAHSDPA 1900
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HSDPA speed-21 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 announced2015-52017
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Status2015-52017
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Design
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SIMDual SIMDual SIM (Micro-SIM, dual stand-by)
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Height115.3 mm133.5 mm
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Width63.3 mm67 mm
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Thickness10.2 mm11 mm
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Weight97.5 g129 g
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ColorsDark Blue, Light Blue, Red, White, YellowBlack
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Display
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Display typeCapacitive touchscreenTFT
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Physical size3.5 inches4 inches
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Resolution320 x 480 pixels480 x 854 pixels
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Pixel density165 ppi245 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPU1 GHz1.2 GHz Quad-core ARM Cortex-A7
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ChipsetSpreadtrum 7715Spreadtrum SC7731C
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GPUMali-400Mali-400 MP2
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Memory RAM256 MB1 GB
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Internal storage512 MB8 GB
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Memory cardmicroSDmicroSD, microSDHC
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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 7.0 Nougat
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videovideo480p@30fps
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Primary camera flashLED flashLED
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Camera featuresYesAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene mode
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera0.3 MP
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Selfie camera video-480p@30fps 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 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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USBYesmicroUSB 2.0
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BluetoothYesv2.1
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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)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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JavaNo-
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SensorsAccelerometerAccelerometer
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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 capacity1200 mAh1800 mAh
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Battery removable-Removable
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Talk time--
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Standby time--