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Apple Watch Sport Series 2 38mm
Compare Apple Watch Sport Series 2 38mm and vivo Y51

Apple Watch Sport Series 2 38mm vs vivo Y51

Apple Watch Sport Series 2 38mm
Apple Watch Sport Series 2 38mm
vivo Y51
vivo Y51
Apple Watch Sport Series 2 38mm
vivo Y51
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    TD-SCDMA
  • TD-SCDMA speed
    -
    TD-SCDMA
  • TD-LTE speed
    -
    TD-LTE
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Status
    2015-12
  • Oficially announced
    2016-12
    2015-12
  • Design
  • Build
    Aluminum/Ceramic back
    -
  • SIM
    No
    Dual SIM
  • Height
    38.6 mm
    143.8 mm
  • Width
    33.3 mm
    71.7 mm
  • Thickness
    11.4 mm
    7.5 mm
  • Weight
    28.2 g
    157 g
  • Waterproof
    50m
    -
  • Colors
    Case colors: silver, black; Band types: sport, blue, gold, gray; Band colors: gray, pink, rose gold, white, woven nylon, yellow
    White
  • Display
  • Display type
    AMOLED capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    1.5 inches
    5.0 inches
  • Resolution
    340 x 272 pixels
    540 x 960 pixels
  • Pixel density
    290 ppi
    220 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Ion-X strengthened glass
    -
  • Multitouch
    Yes
    -
  • Display features
    3D Touch display, 1000 nits
    -
  • Hardware
  • CPU
    Dual-core 780 MHz ARM Cortex-A7
    Quad-core 1.2 GHz
  • Chipset
    Apple S2
    -
  • GPU
    PowerVR G6200
    -
  • Memory RAM
    512 MB
    2 GB
  • Internal storage
    8 GB
    16 GB
  • Memory card
    microSD
  • Memory card max
    -
    128 GB
  • OS
  • OS
    watchOS 3.0
    Android OS, v5.0.2 (Lollipop)
  • Sound
  • 3.5mm jack
    No
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; Ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    -
  • Radio FM
    -
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi
  • USB
    microUSB 2.0
  • Bluetooth
    v4.0
    Yes
  • Bluetooth A2DP
    Yes
    -
  • NFC
    Yes
    -
  • GPS
    Yes
    Yes, with A-GPS
  • GLONASS
    Yes
    -
  • BDS
    -
    Yes
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Mail
    Push Mail
    Push Mail
  • Java
    No
    No
  • Sensors
    Accelerometer, gyro, heart rate
    Accelerometer, compass, proximity
  • Browser
  • HTML
    -
    HTML5
  • Browser
    No
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    273 mAh
    2350 mAh
  • Battery removable
    Non-removable
    -
  • Talk time
    -
    -
  • Standby time
    18 h
    -
  • Main camera
  • Main camera
    8 MP
  • Primary camera resolution
    -
    3264 x 2448 pixels
  • Primary camera video
    -
    1080p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    LED flash
  • Camera features
    -
    Geo-tagging, HDR, face detection, panorama, touch focus
  • Selfie camera
  • Selfie camera
    5 MP

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