DEXP T155 vs Samsung Galaxy J1 mini prime
DEXP T155
Samsung Galaxy J1 mini prime
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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 900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600)LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300)
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE, 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 announced2018-122016-12
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Status2018-122016-12
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Design
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BuildPlastic, metal-
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
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Height163 mm121.6 mm
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Width76.6 mm63.1 mm
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Thickness13.9 mm10.8 mm
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Weight270 g126 g
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WaterproofYes, IP68-
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Dust proofYes, IP68-
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ColorsBlack, GoldBlack, Gold, White
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Display
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Display typeIPSTFT capacitive touchscreen
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Physical size5.5 inches4.0 inches
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Resolution720 x 1440 pixels480 x 800 pixels
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Pixel density293 ppi233 ppi
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Display colors16777216262144
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ProtectionScratch resistant, Dragontrail glass, Oleophobic(lipophobic) coating-
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.5 GHz Cortex-A53Quad-core 1.5 GHz
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ChipsetMediatek MT6739Spreadtrum SC9830
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GPUPowerVR GE8100Mali-400MP2
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Memory RAM2 GB1 GB
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Internal storage16 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max128 GB256 GB
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OS
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OSAndroid 8.1 OreoAndroid OS, v5.1 (Lollipop) / v6.0 (Marshmallow)
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Main camera
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Camera typeDual-
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Main camera8 MP5 MP, f/2.2
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8 MP
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Interpolated resolution13 MP-
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video1080p@30fps720p@30fps
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Primary camera flashLEDLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene modeGeo-tagging
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera5 MP
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Selfie camera resolution2592 x 1944 pixels-
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Selfie camera video720p@30fps MP-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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RadioFM Radio-
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Radio FM-FM 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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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.1v4.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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Java-No
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SensorsAccelerometer, compass, fingerprint, light, proximityAccelerometer
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity5000 mAh1500 mAh
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Battery removableNon-removableRemovable
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Talk time 3G-8 h