Celkon A355 vs Energizer Energy E20
Celkon A355
Energizer Energy E20
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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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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 28(700)
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HSPA speedHSPAHSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-52017-11
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Status2015-52017-11
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Design
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SIMDual SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height115.3 mm103.2 mm
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Width63.3 mm51 mm
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Thickness10.2 mm18.2 mm
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Weight97.5 g92 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 inches2.4 inches
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Resolution320 x 480 pixels240 x 320 pixels
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Pixel density165 ppi167 ppi
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Display colors-262144
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Hardware
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CPU1 GHz
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ChipsetSpreadtrum 7715-
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GPUMali-400-
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Memory RAM256 MB-
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Internal storage512 MB-
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max32 GB16 GB
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Phonebook-Yes
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Call records-Yes
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OS
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OSAndroid OS, v4.4.2 (KitKat)-
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Main camera
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Main camera2 MP
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Primary camera-VGA
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Primary camera resolution1600 x 1200 pixels-
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Primary camera videovideono
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Primary camera flashLED flash-
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Camera featuresYesNo
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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; Polyphonic, MP3 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, 802.11n
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USBYesmicroUSB 2.0
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BluetoothYesv2.0
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GPSYesNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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JavaNoNo
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SensorsAccelerometer-
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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 mAh1000 mAh
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Talk time--
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Standby time--