Apple Watch 40mm Series 4 vs Oukitel U17
Apple Watch 40mm Series 4
Oukitel U17
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 900, 2100
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4G networkLTELTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 18(800)
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LTE speed-LTE, Cat6, 301 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 announced2018-92018-8
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Status2018-92018-8
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Design
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BuildStainless Steel frame; all-ceramic/sapphire crystal backAluminium alloy
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SIMElectronic SIM card (Apple e-SIM)Dual SIM (Nano-SIM/Nano-SIM(microSD))
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Height40 mm150.9 mm
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Width34 mm76.2 mm
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Thickness10.7 mm7.6 mm
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Weight40 g149 g
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Waterproof50m-
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ColorsBlack, Gold, SilverGray, Gold
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Display
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Display typeLTPO AMOLEDIPS capacitive touchscreen
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Physical size1.57 inches5.46 inches
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Resolution394 x 324 pixels1080 x 1920 pixels
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Pixel density326 ppi403 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glassScratch resistant, 2.5D curved glass screen
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MultitouchYesYes
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Display features3D Touch display, 1000 nits-
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Hardware
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CPU-Octa-core
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CPUDual-coreQuad-core 1.5 GHz Cortex-A53
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CPU(second)quad-core 1.0 GHz Cortex-A53
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ChipsetApple S4Mediatek MT6750T
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GPUPowerVRMali-T860 MP2
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Internal storage16 GB32 GB
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Memory RAM-2 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-128 GB
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OS
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OSwatchOS 5.0Android 7.0 Nougat
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Main camera
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Primary cameraNo-
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Main camera13 MP, f/2.0
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Primary camera resolution-4864 x 2736 pixels
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Primary camera video-1080p@30fps
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Primary camera flash-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, white balance settings, ISO settings, self-timer, scene mode
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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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WLAN WiFi Direct-Yes
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USBNomicroUSB 2.0
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Bluetoothv5.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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QZSSYes-
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Features
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SensorsAccelerometer, barometer, gyro (second gen), heart rateAccelerometer, fingerprint, light, proximity
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Browser
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HTMLNoHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity270 mAh2450 mAh
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Battery removableNon-removableNon-removable
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Standby time18 h-
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Selfie camera
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Selfie camera5 MP, f/2.8
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Selfie camera resolution-2592 x 1944 pixels
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Selfie camera video-480p@30fps
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