Cat S31 vs DEXP A150
Cat S31
DEXP A150
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100 - EU; HSDPA 850, 900, 1700(AWS), 1900, 2100 - USAHSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - EU; LTE frequency band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700) - USA-
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HSDPA speed-21 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-92018-11
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Status2017-102018-11
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Design
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Build-Plastic
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height146 mm145.3 mm
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Width74.4 mm71.7 mm
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Thickness12.6 mm9.2 mm
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Weight200 g140 g
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WaterproofIP68, 1.2 m and 35 minutes-
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Dust proofIP68-
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MIL-STD-810GYes - dust, humidity, rain, salt, vibration, solar radiation, transport and thermal shock resistant-
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ColorsBlackBlue
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size4.7 inches5 inches
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Resolution720 x 1280 pixels480 x 845 pixels
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Pixel density312 ppi194 ppi
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Display colors-16777216
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ProtectionCorning Gorilla Glass 3-
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 1.0 GHz Cortex-A7
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ChipsetQualcomm MSM8909 Snapdragon 210Mediatek MT6580M
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GPUAdreno 304Mali-400 MP2
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Memory RAM2 GB512 MB
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Internal storage16 GB8 GB
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Memory cardmicroSDmicroSD, microSDHC
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Memory card max64 GB32 GB
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OS
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OSAndroid 7.0 (Nougat)Android
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Main camera
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Main camera8 MP2 MP
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Interpolated resolution-5 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video720p@30fps720p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED
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Camera featuresGeo-tagging, face detection, touch focusContinuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera2 MP0.31 MP
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Selfie camera interpolated resolution-2 MP
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Selfie camera resolution-640 x 480 pixels
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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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Earpiece-Yes
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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 HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.1v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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BDSYes-
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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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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsAccelerometer, compass, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4000 mAh2000 mAh
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Battery removableNon-removableRemovable
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Talk time 2G-11 h
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Talk time 3G-11 h
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Standby time 2G-400 h
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Standby time 3G-400 h
