Apple Watch 44mm Series 4 vs Ulefone Armor 2S
Apple Watch 44mm Series 4
Ulefone Armor 2S
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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, 1700, 1900, 2100
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4G networkLTELTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 38(2600), 39(1900); LTE-TDD 1900, 2300, 2500, 2600
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LTE speed-LTE, 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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Status2018-92017-12
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Oficially announced2018-92017-12
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Design
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BuildStainless Steel frame; all-ceramic/sapphire crystal backMetal, plastic
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SIMElectronic SIM card (Apple e-SIM)Dual SIM (Nano-SIM, dual stand-by)
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Height44 mm159 mm
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Width38 mm78.3 mm
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Thickness10.7 mm14.5 mm
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Weight48 g270 g
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Waterproof50mYes, IP68
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Dust proof-Yes, IP68
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ColorsBlack, Gold, SilverGold, Gray, Green, Red
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Display
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Display typeLTPO AMOLEDIPS capacitive touchscreen
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Physical size1.78 inches5 inches
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Resolution448 x 368 pixels1080 x 1920 pixels
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Pixel density326 ppi441 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glassScratch resistant, Corning Gorilla Glass 3, Oleophobic(lipophobic) coating
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MultitouchYesYes
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Display features3D Touch display, 1000 nits-
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Hardware
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CPUDual-coreQuad-core 1.5 GHz Cortex-A53
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ChipsetApple S4Mediatek MT6737T
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GPUPowerVRMali-T720 MP2
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Internal storage16 GB16 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-256 GB
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OS
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OSwatchOS 5.0Android OS, v7.0 Nougat
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Main camera
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Primary cameraNo-
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Main camera13 MP, f/2.0 , 1.127 µm
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video-1080p@30fps
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Primary camera flash-dual-LED flash
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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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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Ringtones-
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Headphone adapter-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 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-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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NFCYesYes
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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, 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 capacity-4700 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-MediaTek Pump Express Plus 2.0
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Talk time 2G-20 h
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Talk time 3G-20 h
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Standby time18 h-
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Standby time 2G-640 h
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Standby time 3G-640 h
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Selfie camera
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Selfie camera5 MP, f/2.0
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera video-720p@30fps