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Apple Watch 42mm
Compare Apple Watch 42mm and BLU Studio J2

Apple Watch 42mm vs BLU Studio J2

Apple Watch 42mm
Apple Watch 42mm
BLU Studio J2
BLU Studio J2
Apple Watch 42mm
BLU Studio J2
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    HSDPA 850, 1700(AWS), 1900, 2100
  • HSDPA speed
    -
    21.1 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2014-9
    2017-5
  • Status
    2015-4
    2017-5
  • Design
  • Build
    Stainless Steel
    -
  • SIM
    No
    Dual SIM (Micro-SIM, dual stand-by)
  • Height
    42 mm
    144.9 mm
  • Width
    35.9 mm
    72.9 mm
  • Thickness
    10.5 mm
    10.4 mm
  • Weight
    50 g
    143 g
  • Colors
    Black Link Bracelet, Blue/Stone Leather Loop, Black/Blue/Brown Buckle, Stainless Steel/Red, White
    Black, Gold, Rose Gold
  • Display
  • Display type
    AMOLED capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    1.65 inches
    5.0 inches
  • Resolution
    390 x 312 pixels
    480 x 854 pixels
  • Pixel density
    303 ppi
    196 ppi
  • Display colors
    16777216
    16777216
  • Multitouch
    -
    Yes
  • Hardware
  • CPU
    520 MHz
    1.3 GHz Dual-core
  • Chipset
    Apple S1
    MediaTek MT6570
  • GPU
    PowerVR SGX543
    Mali-400
  • Memory RAM
    512 MB
    512 MB
  • Internal storage
    8 GB
    8 GB
  • Memory card
    microSD
  • Memory card max
    -
    64 GB
  • OS
  • OS
    watchOS 1.0
    Android 6.0 (Marshmallow)
  • Sound
  • 3.5mm jack
    No
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; Ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • USB
    microUSB 2.0
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    -
    Yes
  • bluetooth LE
    Yes
    -
  • GPS
    No
    Yes, with A-GPS
  • 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
  • Browser
  • HTML
    -
    HTML5
  • Browser
    No
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    250 mAh
    2000 mAh
  • Battery removable
    Non-removable
    Removable
  • Talk time
    3 h 40 min
    -
  • Talk time 2G
    -
    24 h
  • Talk time 3G
    -
    12 h
  • Standby time
    22 h
    -
  • Standby time 2G
    -
    650 h
  • Standby time 3G
    -
    550 h
  • Main camera
  • Main camera
    5 MP
  • Primary camera video
    -
    720p@30fps
  • Primary camera flash
    -
    LED flash
  • Camera features
    -
    Geo-tagging, face detection, touch focus
  • Selfie camera
  • Flash
    -
    LED
  • Selfie camera
    2 MP

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