Celkon A355 vs TECNO Spark
Celkon A355
TECNO Spark
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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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HSPA speedHSPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-52017-5
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Status2015-52017-5
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Design
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SIMDual SIMDual SIM (Micro-SIM, dual stand-by)
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Height115.3 mm153 mm
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Width63.3 mm76.4 mm
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Thickness10.2 mm7.9 mm
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Weight97.5 g169 g
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ColorsDark Blue, Light Blue, Red, White, YellowBlack, Blue, Gold, Red
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Display
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Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
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Physical size3.5 inches5.5 inches
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Resolution320 x 480 pixels720 x 1280 pixels
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Pixel density165 ppi267 ppi
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Display colors-16777216
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Protection-Corning Gorilla Glass
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Multitouch-Yes
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Hardware
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CPU1 GHz1.3 GHz Quad-core Cortex-A7
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ChipsetSpreadtrum 7715Mediatek MT6580
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GPUMali-400Mali-400 MP2
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Memory RAM256 MB1, 2 GB
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Internal storage512 MB16 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 MP13 MP, f/2.0
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Primary camera resolution1600 x 1200 pixels4160 x 3120 pixels
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Primary camera videovideo1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresYesAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera5 MP, f/2.8
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera video-480p@30fps
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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-FM Radio
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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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USBYesmicroUSB 2.0
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USB On-The-Go-Yes
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BluetoothYesv4.2
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Bluetooth A2DP-Yes
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bluetooth LE-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, fingerprint, light, proximity
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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 mAh3000 mAh
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Battery removable-Non-removable
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Talk time--
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Standby time--