Acer Liquid S2 vs Samsung R640 Character

Acer Liquid S2
Acer Liquid S2
Samsung R640 Character
Samsung R640 Character
Acer Liquid S2
Samsung R640 Character
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    CDMA 800, 1900
  • 3G network
    HSDPA 900, 2100
    CDMA2000 1x
  • 4G network
    LTE 800, 1800, 2600
    -
  • HSDPA speed
    HSDPA, 42.2 Mbps
    -
  • HSUPA speed
    HSUPA, 5.76 Mbps
    -
  • Speed Yes
    -
    Yes
  • LTE-A speed
    LTE-A, Cat4, 150 Mbps download, 50 Mbps upload
    -
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2013-8
    2011-7
  • Status
    2013-12
    2011-7
  • Design
  • SIM
    Micro-SIM
    Mini-SIM
  • Height
    166 mm
    107 mm
  • Width
    86 mm
    55 mm
  • Thickness
    9 mm
    15 mm
  • Weight
    231 g
    120 g
  • Keyboard
    -
    QWERTY
  • Colors
    Black, Red
    Electric Blue
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    TFT touchscreen
  • Physical size
    6.0 inches
    2.8 inches
  • Resolution
    1080 x 1920 pixels
    -
  • Pixel density
    367 ppi
    -
  • Display colors
    16777216
    262144
  • Hardware
  • CPU
    Quad-core 2.2 GHz Krait 400
  • Chipset
    Qualcomm MSM8974 Snapdragon 800
    -
  • GPU
    Adreno 330
    -
  • Memory RAM
    2 GB
    -
  • Internal storage
    16 GB
    -
  • Memory card
    microSD
    microSD
  • Memory card max
    128 GB
    32 GB
  • OS
  • OS
    Android OS, v4.2.2 (Jelly Bean)
    -
  • Main camera
  • Main camera
    13 MP
    1.3 MP
  • Primary camera resolution
    4160 x 3120 pixels
    1280 x 1024 pixels
  • Primary camera video
    2160p@24fps, 1080p@60fps
    no
  • Primary camera Autofocus
    autofocus
    -
  • Primary camera flash
    LED flash
    -
  • Selfie camera
  • Secondary camera
    -
    No
  • Selfie camera
    2 MP
  • Selfie camera video
    1080p@30fps
    -
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes, with stereo speakers
    Yes
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration; MP3 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
  • WLAN WiFi Hotspot
    Yes
    -
  • WLAN WiFi Direct
    Yes
    -
  • WLAN WiFi Dual Band
    Yes
    -
  • WLAN DLNA
    Yes
    -
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.0
    v2.1
  • Bluetooth A2DP
    Yes
    Yes
  • Bluetooth EDR
    -
    Yes
  • GPS
    Yes, with A-GPS
    No
  • GLONASS
    Yes
    -
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS
  • Messaging MMS
    MMS
    -
  • Messaging Email
    Email
    Email
  • Messaging Push Email
    Push Email
    -
  • WAP
    -
    WAP 2.0/xHTML
  • Java
    Yes, via Java MIDP emulator
    No
  • Browser
  • HTML
    HTML5
    Yes
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    3300 mAh
    1000 mAh
  • Talk time
    -
    5 h
  • Standby time
    -
    288 h

latest Acer models

other Acer models

latest Samsung models

other Samsung models