Acer Liquid S2 vs Apple Watch 42mm (1st gen)

Acer Liquid S2
Acer Liquid S2
Apple Watch 42mm (1st gen)
Apple Watch 42mm (1st gen)
Acer Liquid S2
Apple Watch 42mm (1st gen)
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    N/A
  • 3G network
    HSDPA 900, 2100
    -
  • 4G network
    LTE 800, 1800, 2600
    -
  • HSDPA speed
    HSDPA, 42.2 Mbps
    -
  • HSUPA speed
    HSUPA, 5.76 Mbps
    -
  • LTE-A speed
    LTE-A, Cat4, 150 Mbps download, 50 Mbps upload
    -
  • GPRS
    Yes
    No
  • EDGE
    Yes
    No
  • Availability
  • Oficially announced
    2013-8
    2014-9
  • Status
    2013-12
    2015-4
  • Design
  • Build
    -
    Stainless Steel/Ceramic back
  • SIM
    Micro-SIM
    No
  • Height
    166 mm
    42 mm
  • Width
    86 mm
    35.9 mm
  • Thickness
    9 mm
    10.5 mm
  • Weight
    231 g
    50 g
  • Waterproof
    -
    IPX7 certified, 1 m and 30 minutes
  • Colors
    Black, Red
    Black Link Bracelet, Blue/Stone/White/Storm Gray Leather Loop, Brown/Black/Blue/Marine Blue Buckle, Link Bracelet, Pearl Woven Nylon, Silver/Space Black Milanese Loop, Space Black Stainless Steel/Black, Stainless Steel/Red, White
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    AMOLED capacitive touchscreen
  • Physical size
    6.0 inches
    1.65 inches
  • Resolution
    1080 x 1920 pixels
    390 x 312 pixels
  • Pixel density
    367 ppi
    303 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    Sapphire crystal glass
  • Multitouch
    -
    Yes
  • Display features
    -
    3D Touch display, 450 nits
  • Hardware
  • CPU
    Quad-core 2.2 GHz Krait 400
    520 MHz ARM Cortex-A7
  • Chipset
    Qualcomm MSM8974 Snapdragon 800
    Apple S1
  • GPU
    Adreno 330
    PowerVR SGX543
  • Memory RAM
    2 GB
    512 MB
  • Internal storage
    16 GB
    8 GB
  • Memory card
    microSD
  • Memory card max
    128 GB
    -
  • OS
  • OS
    Android OS, v4.2.2 (Jelly Bean)
    watchOS 1.0
  • Main camera
  • Main camera
    13 MP
  • Primary camera resolution
    4160 x 3120 pixels
    -
  • Primary camera video
    2160p@24fps, 1080p@60fps
    -
  • Primary camera Autofocus
    autofocus
    -
  • Primary camera flash
    LED flash
    -
  • Selfie camera
  • Selfie camera
    2 MP
  • Selfie camera video
    1080p@30fps
    -
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes, with stereo speakers
    Yes
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration; Ringtones
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    Stereo FM radio with RDS
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    -
  • WLAN WiFi Direct
    Yes
    -
  • WLAN WiFi Dual Band
    Yes
    -
  • WLAN DLNA
    Yes
    -
  • USB
    microUSB 2.0
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    Yes
    -
  • bluetooth LE
    -
    Yes
  • NFC
    -
    Yes
  • GPS
    Yes, with A-GPS
    No
  • GLONASS
    Yes
    -
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    -
  • Messaging Email
    Email
    Email
  • Messaging IM
    -
    IM
  • Messaging Push Email
    Push Email
    -
  • Messaging Push Mail
    -
    Push Mail
  • Java
    Yes, via Java MIDP emulator
    No
  • Sensors
    -
    Accelerometer, gyro, heart rate
  • Browser
  • HTML
    HTML5
    -
  • Browser
    -
    No
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    3300 mAh
    250 mAh
  • Battery removable
    -
    Non-removable
  • Talk time
    -
    -
  • Standby time
    -
    18 h

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