Apple Watch Sport Series 1 38mm vs Xiaomi Mi 4s
Apple Watch Sport Series 1 38mm
Xiaomi Mi 4s
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G network-HSDPA 850, 1900, 2100; TD-SCDMA
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4G network-LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speed-HSPA
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2016-92016-2
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Status2016-122016-3
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Design
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BuildAluminum/Composite back-
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SIMNoDual SIM (Micro-SIM/Nano-SIM, dual stand-by)
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Height38.6 mm139.3 mm
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Width33.3 mm70.8 mm
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Thickness10.5 mm7.8 mm
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Weight25 g133 g
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WaterproofIPX7, up to 1 m and 30 minutes-
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ColorsCase colors: silver, black, gold, gray; Band colors: gray, pink; Band types: sport, rose gold, whiteBlack, Gold, Pink, White
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size1.5 inches5.0 inches
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Resolution340 x 272 pixels1080 x 1920 pixels
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Pixel density290 ppi441 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-A7
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ChipsetApple S1PQualcomm MSM8992 Snapdragon 808
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GPUPowerVR G6200Adreno 418
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Memory RAM512 MB3 GB
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Internal storage8 GB64 GB
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Memory cardmicroSD
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Memory card max-128 GB
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OS
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OSwatchOS 3.0Android OS
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; RingtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo 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, 802.11ac
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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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USBType-C reversible connector
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Bluetoothv4.0v4.1
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Bluetooth A2DP-Yes
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bluetooth LEYes-
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Infrared-Yes
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NFCYes-
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GPSNoYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push MailPush MailPush Mail
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JavaNoNo
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SensorsAccelerometer, gyro, heart rateFingerprint, accelerometer, compass, gyro, 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-Ion
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Battery capacity205 mAh3260 mAh
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Battery removableNon-removableNon-removable
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Talk time3 h-
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Standby time18 h-
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Main camera
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Main camera13 MP, f/2.0
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Primary camera video-1080p@30fps, 720p@120fps
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Primary camera Autofocus-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/smile detection, panorama, touch focus
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Selfie camera
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Selfie camera5 MP, f/2.0
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Selfie camera video-1080p