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Apple Watch Series 3 Aluminum
Compare Apple Watch Series 3 Aluminum and Lenovo Tab 2 A7-20

Apple Watch Series 3 Aluminum vs Lenovo Tab 2 A7-20

Apple Watch Series 3 Aluminum
Apple Watch Series 3 Aluminum
Lenovo Tab 2 A7-20
Lenovo Tab 2 A7-20
Apple Watch Series 3 Aluminum
Lenovo Tab 2 A7-20
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    No
  • 3G network
    HSDPA 850, 900, 2100, 800 - Europe, Australia; HSDPA 850, 1700(AWS), 1900, 800 - USA, LATAM, Canada; HSDPA 2100 - China
    -
  • 4G network
    LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850) - Europe, Australia; LTE frequency band 2(1900), 4(1700/2100), 5(850), 12(700), 13(700), 17(700), 18(800), 19(800), 25(1900), 26(850), 41(2500) - USA, LATAM, Canada; LTE frequency band 1(2100), 3(1800), 39(1900), 40(2300), 41(2500) - China
    -
  • HSPA speed
    HSPA
    -
  • LTE speed
    LTE
    -
  • GPRS
    Yes
    No
  • EDGE
    Yes
    No
  • Availability
  • Status
    2017-9
    2015-1
  • Oficially announced
    2017-9
    2015-1
  • Design
  • Build
    Aluminum/Ceramic back
    -
  • SIM
    Electronic SIM card (Apple e-SIM)
    No
  • Height
    42.5 mm
    189 mm
  • Width
    36.4 mm
    105 mm
  • Thickness
    11.4 mm
    9.3 mm
  • Weight
    34.9 g
    269 g
  • Waterproof
    50m
    -
  • Colors
    Gold, Silver, Space Gray
    Black
  • Display
  • Display type
    AMOLED capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    1.65 inches
    7.0 inches
  • Resolution
    390 x 312 pixels
    600 x 1024 pixels
  • Pixel density
    303 ppi
    170 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Ion-X strengthened glass
    -
  • Multitouch
    Yes
    Yes, max 5 fingers
  • Display features
    3D Touch display, 1000 nits
    -
  • Hardware
  • CPU
    Dual-core
    Quad-core 1.3 GHz ARM Cortex-A7
  • Chipset
    Apple S3
    Mediatek MT8127
  • GPU
    PowerVR
    Mali-450MP4
  • Memory RAM
    768 MB
    1 GB
  • Internal storage
    8, 16 GB
    8, 16 GB
  • Memory card
    microSD
  • Memory card max
    -
    32 GB
  • OS
  • OS
    watchOS 4.0
    Android OS, v4.4 (KitKat)
  • Sound
  • 3.5mm jack
    No
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; Ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    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
    v4.2
    v4.0
  • Bluetooth A2DP
    Yes
    -
  • bluetooth LE
    Yes
    -
  • NFC
    Yes
    -
  • GPS
    Yes, with A-GPS
    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, barometer, gyro, heart rate
    Accelerometer
  • Browser
  • HTML
    -
    HTML5
  • Browser
    No
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    273 mAh
    3450 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Talk time
    -
    8 h
  • Standby time
    18 h
    432 h
  • Main camera
  • Main camera
    2 MP
  • Primary camera video
    -
    video
  • Selfie camera
  • Secondary camera
    -
    VGA camera

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