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Samsung Galaxy S II HD LTE
Compare Samsung Galaxy S II HD LTE and ZTE Optik

Samsung Galaxy S II HD LTE vs ZTE Optik

Samsung Galaxy S II HD LTE
Samsung Galaxy S II HD LTE
ZTE Optik
ZTE Optik
Samsung Galaxy S II HD LTE
ZTE Optik
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    CDMA 800, 1900
  • 3G network
    HSDPA 850, 900, 1900, 2100
    CDMA2000 1xEV-DO
  • 4G network
    LTE 800, 1800, 2600
    -
  • HSDPA speed
    21 Mbps
    -
  • HSUPA speed
    HSUPA
    -
  • EV-DO speed
    -
    3.1 Mbps
  • LTE speed
    LTE
    -
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2011-9
    2012-2
  • Status
    2011-12
    2012-2
  • Design
  • SIM
    Micro-SIM
    Mini-SIM
  • Height
    129.8 mm
    193 mm
  • Width
    68.8 mm
    119.4 mm
  • Thickness
    9.5 mm
    13.2 mm
  • Weight
    130.5 g
    400 g
  • Colors
    Black
    Black
  • Display
  • Display type
    Super AMOLED capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    4.65 inches
    7.0 inches
  • Resolution
    720 x 1280 pixels
    800 x 1280 pixels
  • Pixel density
    316 ppi
    216 ppi
  • Display colors
    16777216
    -
  • Hardware
  • CPU
    Dual-core 1.5 GHz Scorpion
    Dual-core 1.2 GHz Scorpion
  • Chipset
    Qualcomm MSM8660 Snapdragon
    Qualcomm MSM8660 Snapdragon
  • GPU
    Adreno 220
    -
  • Memory RAM
    1 GB
    1 GB
  • Internal storage
    16 GB
    16 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • OS
  • OS
    Android OS, v2.3 (Gingerbread)
    Android OS, v3.2 (Honeycomb)
  • Main camera
  • Main camera
    8 MP
    5 MP
  • Primary camera resolution
    3264 x 2448 pixels
    2592 x 1944 pixels
  • Primary camera video
    1080p@30fps
    video
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    LED flash
    -
  • Selfie camera
  • Selfie camera
    2 MP
    2 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Notifications
    Vibration; MP3, WAV ringtones
    N/A
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    -
  • WLAN WiFi Dual Band
    Yes
    -
  • WLAN DLNA
    Yes
    -
  • USB
    microUSB 2.0
    microUSB 2.0
  • USB On-The-Go
    Yes
    -
  • Bluetooth
    v3.0
    v2.1
  • Bluetooth A2DP
    -
    Yes
  • Bluetooth EDR
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • Features
  • Messaging SMS
    SMS(threaded view)
    -
  • Messaging MMS
    MMS
    -
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    Push Mail
    Push Email
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    Yes
    HTML5
  • Adobe Flash
    Yes
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1850 mAh
    4000 mAh
  • Battery removable
    -
    Non-removable
  • Talk time
    -
    -
  • Talk time 2G
    12 h 40 min
    -
  • Talk time 3G
    5 h 50 min
    -
  • Standby time
    -
    -
  • Standby time 2G
    320 h
    -
  • Standby time 3G
    290 h
    -

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