Apple Watch 40mm Series 4 vs Xiaomi Black Shark
Apple Watch 40mm Series 4
Xiaomi Black Shark
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPAHSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTELTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speed-HSPA
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LTE-A speed-LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-92018-4
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Status2018-92018-4
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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, dual stand-by)
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Height40 mm161.6 mm
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Width34 mm75.4 mm
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Thickness10.7 mm9.3 mm
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Weight40 g190 g
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Waterproof50m-
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ColorsBlack, Gold, SilverBlack, Gray
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Display
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Display typeLTPO AMOLEDIPS LCD capacitive touchscreen
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Physical size1.57 inches5.99 inches
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Resolution394 x 324 pixels1080 x 2160 pixels
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Pixel density326 ppi403 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glassScratch resistant
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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 2.8 GHz Kryo 385 Gold
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CPU(second)quad-core 1.8 GHz Kryo 385 Silver
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ChipsetApple S4Qualcomm SDM845 Snapdragon 845
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GPUPowerVRAdreno 630
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Internal storage16 GB64, 128 GB
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Memory RAM-6, 8 GB
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Memory card-
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OS
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OSwatchOS 5.0Android 8.0 (Oreo)
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Main camera
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Camera type-Dual
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Primary cameraNo-
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Main camera12 MP, f/1.8 , 1.25 µm, 2x optical zoom
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20 MP, f/1.8 , 1 µm
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Primary camera resolution-4000 x 3000 pixels
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Primary camera video-2160p@30fps, 1080p@30fps, 720p@120fps
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Primary camera Autofocus-dual-pixel phase detection autofocus
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Primary camera flash-dual-LED dual-tone flash
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Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; RingtonesVibration; MP3, WAV ringtones
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Headphone adapter-Yes
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Multimedia
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RadioNoNo
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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, 802.11ac
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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 1.0 reversible connector
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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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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BDS-Yes
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QZSSYes-
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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SensorsAccelerometer, barometer, gyro (second gen), heart rateFingerprint (front-mounted), accelerometer, compass, gyro, proximity
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Browser
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HTMLNoHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity270 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Qualcomm Quick Charge 3.0
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Standby time18 h-
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Selfie camera
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Selfie camera20 MP, f/2.2 , 1.0 µm
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Selfie camera resolution-5120 x 3840 pixels
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Selfie camera video-1080p