Apple Watch Series 2 42mm vs Samsung Z4

Apple Watch Series 2 42mm
Apple Watch Series 2 42mm
Samsung Z4
Samsung Z4
Apple Watch Series 2 42mm
Samsung Z4
  • Network
  • 2G network
    N/A
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    HSDPA 900, 2100
  • 4G network
    -
    LTE
  • LTE speed
    -
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
  • GPRS
    No
    Yes
  • EDGE
    No
    Yes
  • Availability
  • Oficially announced
    2016-9
    2017-5
  • Status
    -
    2017-5
  • Design
  • Build
    Stainless Steel/Ceramic back
    -
  • SIM
    No
    Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
  • Height
    42.5 mm
    132.9 mm
  • Width
    36.4 mm
    69.2 mm
  • Thickness
    11.4 mm
    10.3 mm
  • Weight
    52.4 g
    143 g
  • Waterproof
    50m
    -
  • Colors
    Sport band: silver case/white, black case/black; Leather band: silver case/blue, brown, orange; Stainless Steel band: silver case/silver, black case/black
    Black, Gold
  • Display
  • Display type
    AMOLED capacitive touchscreen
    Capacitive touchscreen
  • Physical size
    1.65 inches
    4.5 inches
  • Resolution
    390 x 312 pixels
    480 x 800 pixels
  • Pixel density
    303 ppi
    207 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Sapphire crystal glass
    -
  • Multitouch
    Yes
    Yes
  • Hardware
  • CPU
    Dual-core
    Quad-core 1.5 GHz
  • Chipset
    Apple S2
    -
  • Memory RAM
    -
    1 GB
  • Internal storage
    -
    8 GB
  • Memory card
    No
    microSD(uses second SIM slot)
  • Memory card max
    -
    128 GB
  • OS
  • OS
    watchOS 3.0
    Tizen 3.0
  • 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 802.11b, 802.11g, 802.11n
  • WLAN WiFi Direct
    -
    Yes
  • USB
    microUSB 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • NFC
    Yes
    -
  • GPS
    Yes
    Yes, with A-GPS
  • GLONASS
    -
    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, proximity
  • Browser
  • HTML
    -
    Yes
  • Browser
    No
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    -
    2050 mAh
  • Battery removable
    Non-removable
    Removable
  • Main camera
  • Main camera
    5 MP, f/2.2
  • Primary camera video
    -
    720p@30fps
  • Primary camera flash
    -
    dual-LED flash
  • Camera features
    -
    Geo-tagging, HDR, face detection, panorama
  • Selfie camera
  • Flash
    -
    LED flash
  • Selfie camera
    5 MP, f/2.2

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