Celkon A355 vs HomTom HT20 Pro
Celkon A355
HomTom HT20 Pro
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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), 18(800)
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HSPA speedHSPA-
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LTE speed-LTE, Cat4, 150 Mbps download, 51 Mbps upload
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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 mm152 mm
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Width63.3 mm76 mm
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Thickness10.2 mm13.6 mm
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Weight97.5 g222 g
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Waterproof-Yes, IP68
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Dust proof-Yes, IP68
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ColorsDark Blue, Light Blue, Red, White, YellowBlack, Green Orange, White
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Display
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Display typeCapacitive touchscreenIPS capacitive touchscreen
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Physical size3.5 inches4.7 inches
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Resolution320 x 480 pixels720 x 1280 pixels
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Pixel density165 ppi312 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 Octa-core Cortex-A53
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ChipsetSpreadtrum 7715Mediatek MT6753
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GPUMali-400Mali-T720 MP3
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Memory RAM256 MB3 GB
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Internal storage512 MB32 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max32 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 MP13 MP
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Primary camera resolution1600 x 1200 pixels4160 x 3120 pixels
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Primary camera videovideo720p@30fps
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Primary camera flashLED flashLED flash
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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 camera5 MP
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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 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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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)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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JavaNo-
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SensorsAccelerometerAccelerometr, 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 mAh3500 mAh
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Battery removable-Removable
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Talk time--
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Talk time 2G-18 h
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Talk time 3G-18 h
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Standby time--
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Standby time 2G-330 h
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Standby time 3G-330 h