DEXP Z355 vs Apple Watch 44mm Series 4
DEXP Z355
Apple Watch 44mm Series 4
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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
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600)LTE
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LTE speedLTE, 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 announced2018-92018-9
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Status2018-92018-9
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Design
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BuildPlasticStainless Steel frame; all-ceramic/sapphire crystal back
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)Electronic SIM card (Apple e-SIM)
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Height148.8 mm44 mm
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Width72 mm38 mm
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Thickness8.6 mm10.7 mm
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Weight183 g48 g
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Waterproof-50m
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ColorsBlack, BlueBlack, Gold, Silver
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Display
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Display typeIPSLTPO AMOLED
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Physical size5.5 inches1.78 inches
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Resolution640 x 1280 pixels448 x 368 pixels
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Pixel density260 ppi326 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, oleophobic coatingSapphire crystal glass
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MultitouchYesYes
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Display features-3D Touch display, 1000 nits
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A53Dual-core
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ChipsetMediatek MT6739Apple S4
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GPUPowerVR GE8100PowerVR
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Memory RAM2 GB-
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Internal storage16 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXC-
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Memory card max128 GB-
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OS
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OSAndroid 8.1 OreowatchOS 5.0
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Main camera
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Camera typeDual-
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Main camera8 MP
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Primary camera-No
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13 MP
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Interpolated resolution13 MP-
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video720p@30fps-
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Primary camera flashLED-
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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 mode-
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Selfie camera
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Selfie camera5 MP
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps MP-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Notifications-Vibration; Ringtones
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EarpieceYes-
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Multimedia
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Radio-No
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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 HotspotYes-
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USBmicroUSB 2.0No
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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QZSS-Yes
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Features
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SensorsAccelerometer, fingerprint, light, proximityAccelerometer, barometer, gyro (second gen), heart rate
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Browser
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HTMLHTML5No
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2600 mAh-
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Battery removableNon-removableNon-removable
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Talk time 2G11 h-
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Talk time 3G11 h-
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Standby time-18 h
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Standby time 2G200 h-
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Standby time 3G200 h-