Apple Watch Sport Series 1 42mm vs DEXP GL255
Apple Watch Sport Series 1 42mm
DEXP GL255
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600)
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LTE speed-LTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2016-92018-7
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Status2016-122018-7
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Design
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BuildAluminum/Composite backPlastic
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height42.5 mm150 mm
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Width36.4 mm71.5 mm
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Thickness10.5 mm9.6 mm
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Weight30 g190 g
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WaterproofIPX7, up to 1 meter and 30 minutes-
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ColorsCase colors: silver, black, blue; Band types: sport, gold, gray; Band colors: brown, rose gold, whiteBlue, Gold
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Display
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Display typeAMOLED capacitive touchscreenIPS
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Physical size1.65 inches5.5 inches
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Resolution390 x 312 pixels640 x 1280 pixels
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Pixel density303 ppi260 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glass-
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MultitouchYesYes
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Display features3D Touch display, 450 nits-
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Hardware
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CPUDual-core 520 MHz ARM Cortex-A7Quad-core 1.25 GHz ARM Cortex-A53
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ChipsetApple S1PMediatek MT6737M
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GPUPowerVR G6200Mali-T720 MP1
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Memory RAM512 MB1 GB
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Internal storage8 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max-32 GB
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OS
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OSwatchOS 3.0Android 7.0 Nougat
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Ringtones-
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Earpiece-Yes
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Multimedia
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RadioNo-
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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 Hotspot-Yes
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USBmicroUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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bluetooth LEYes-
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NFCYesYes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push MailPush Mail-
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JavaNo-
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SensorsAccelerometer, gyro, heart rateAccelerometer, fingerprint, light, proximity
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity250 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Talk time3 h 40 min-
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Talk time 2G-10 h
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Talk time 3G-10 h
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Standby time22 h-
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Standby time 2G-350 h
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Standby time 3G-350 h
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Main camera
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Main camera5 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera video-720p@30fps
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Primary camera flash-LED
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Camera features-Autofocus, 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 camera2 MP
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Selfie camera resolution-1600 x 1200 pixels
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Selfie camera video-480p@30fps MP
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