Apple Watch 40mm Series 4 vs Ulefone Gemini Pro
Apple Watch 40mm Series 4
Ulefone Gemini Pro
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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 850, 900, 1900, 2100
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4G networkLTELTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800); LTE-TDD 1900, 2300, 2500, 2600
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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 announced2018-92017
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Status2018-92017
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Design
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BuildStainless Steel frame; all-ceramic/sapphire crystal backMetal
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SIMElectronic SIM card (Apple e-SIM)Dual SIM (Nano-SIM/Nano-SIM(microSD))
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Height40 mm155 mm
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Width34 mm76.9 mm
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Thickness10.7 mm8.45 mm
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Weight40 g181 g
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Waterproof50m-
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ColorsBlack, Gold, SilverBlack, Red
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Display
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Display typeLTPO AMOLEDIPS capacitive touchscreen
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Physical size1.57 inches5.5 inches
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Resolution394 x 324 pixels1080 x 1920 pixels
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Pixel density326 ppi401 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glassScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3, LTPS(Low temperature PolySilicon)
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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-Deca-core
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CPUDual-coreDual-core 2.6 GHz Cortex-A72
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CPU(second)quad-core 2.0 GHz Cortex-A53
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CPU(third)Quad-core 1.6 GHz Cortex-A53
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ChipsetApple S4MediaTek Helio X27(MT6797X)
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GPUPowerVRMali-T880 MP4
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Internal storage16 GB64 GB
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Memory RAM-4 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 OS, v7.1.1 Nougat
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Main camera
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Camera type-Dual
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Primary cameraNo-
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Main camera8 MP, f/2.0 , 3.5 mm, 1.133 µm
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13 MP
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video-2160p@30fps
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Primary camera flash-quad-LED flash
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Camera features-Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, 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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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz, 802.11ac
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBNoType-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.0v4.1
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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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Beidou-Yes
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QZSSYes-
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Features
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SensorsAccelerometer, barometer, gyro (second gen), heart rateAccelerometer, compass, fingerprint, gyroscope, 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 mAh3680 mAh
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Battery removableNon-removableRemovable
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Fast battery charging-MediaTek Pump Express Plus 2.0
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Standby time18 h-
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Standby time 2G-450 h
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Standby time 3G-450 h
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Selfie camera
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Selfie camera8 MP, 1.127 µm
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera video-720p@30fps