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Apple Watch Sport 38mm (1st gen)
Compare Apple Watch Sport 38mm (1st gen) and Asus Zenfone Go ZB551KL

Apple Watch Sport 38mm (1st gen) vs Asus Zenfone Go ZB551KL

Apple Watch Sport 38mm (1st gen)
Apple Watch Sport 38mm (1st gen)
Asus Zenfone Go ZB551KL
Asus Zenfone Go ZB551KL
Apple Watch Sport 38mm (1st gen)
Asus Zenfone Go ZB551KL
  • Network
  • 2G network
    N/A
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    HSDPA 850, 900, 1900, 2100
  • 4G network
    -
    LTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800)
  • HSDPA speed
    -
    21.1 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • LTE speed
    -
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
  • GPRS
    No
    Yes
  • EDGE
    No
    Yes
  • Availability
  • Status
    2015-4
    2016-5
  • Oficially announced
    2014-9
    2016-4
  • Design
  • Build
    Aluminum/Composite back
    -
  • SIM
    No
    Dual SIM (Micro-SIM, dual stand-by)
  • Height
    38.6 mm
    151 mm
  • Width
    33.3 mm
    76.9 mm
  • Thickness
    10.5 mm
    10.7 mm
  • Weight
    25 g
    160 g
  • Waterproof
    IPX7 certified, 1 m and 30 minutes
    -
  • Colors
    Apricot, Blue, Blue; Gray/Black; Rose Gold/Lavender, Orange, Pink/Royal Blue/Gold&Red/Black Woven Nylon, Royal Blue, Silver/White, Stone; Gold/White, Yellow
    Charcoal Black, Floral Pink, Glacier Gray, Glamour Red, Lake Blue, Pearl White, Sheer Gold, Silver Blue
  • Display
  • Display type
    AMOLED capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    1.5 inches
    5.5 inches
  • Resolution
    340 x 272 pixels
    720 x 1280 pixels
  • Pixel density
    290 ppi
    267 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Ion-X strengthened glass
    Corning Gorilla Glass 3
  • Multitouch
    Yes
    Yes
  • Display features
    3D Touch display, 450 nits
    -
  • Hardware
  • CPU
    520 MHz ARM Cortex-A7
    1.6 GHz ARM Cortex-A7 Quad-core
  • Chipset
    Apple S1
    Qualcomm MSM8928 Snapdragon 400
  • GPU
    PowerVR SGX543
    Adreno 305
  • Memory RAM
    512 MB
    2 GB
  • Internal storage
    8 GB
    16, 32 GB
  • Memory card
    microSD
  • Memory card max
    -
    64 GB
  • OS
  • OS
    watchOS 1.0
    Android OS, v5.1 (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 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • USB
    microUSB 2.0
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    -
    Yes
  • bluetooth LE
    Yes
    -
  • Bluetooth EDR
    -
    Yes
  • NFC
    Yes
    -
  • GPS
    No
    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 Email
    -
    Push Email
  • Messaging 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
    205 mAh
    3010 mAh
  • Battery removable
    Non-removable
    Removable
  • Talk time 3G
    -
    16 h
  • Standby time
    18 h
    -
  • Standby time 3G
    -
    335 h
  • Main camera
  • Main camera
    13 MP, f/2.0
  • Primary camera video
    -
    1080p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    dual-LED (dual tone) flash
  • Camera features
    -
    Geo-tagging, HDR, face detection, panorama, touch focus
  • Selfie camera
  • Selfie camera
    5 MP, f/2.0

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