HTC Desire 728 Ultra vs Samsung Galaxy A3 Duos

HTC Desire 728 Ultra
HTC Desire 728 Ultra
Samsung Galaxy A3 Duos
Samsung Galaxy A3 Duos
HTC Desire 728 Ultra
Samsung Galaxy A3 Duos
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900; CDMA 800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
    HSDPA 850, 900, 1900, 2100
  • 4G network
    LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
    -
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    11.5 Mbps
    5.76 Mbps
  • LTE speed
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2016-8
    2014-10
  • Status
    2016-10
    2014-12
  • Design
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    157.9 mm
    130.1 mm
  • Width
    77.8 mm
    65.5 mm
  • Thickness
    7.9 mm
    6.9 mm
  • Weight
    153 g
    110.3 g
  • Colors
    Black Gold, Cappuccino Brown
    Champagne Gold, Light Blue, Midnight Black, Pearl White, Platinum Silver, Soft Pink
  • Display
  • Display type
    Super LCD2 capacitive touchscreen
    Super AMOLED capacitive touchscreen
  • Physical size
    5.5 inches
    4.5 inches
  • Resolution
    720 x 1280 pixels
    540 x 960 pixels
  • Pixel density
    267 ppi
    245 ppi
  • Display colors
    16777216
    16777216
  • Multitouch
    Yes
    -
  • Hardware
  • CPU
    Octa-core 1.5 GHz ARM Cortex-A53
    Quad-core 1.2 GHz ARM Cortex-A53
  • Chipset
    Mediatek MT6753
    Qualcomm MSM8916 Snapdragon 410
  • GPU
    Mali-T720MP3
    Adreno 306
  • Memory RAM
    3 GB
    1 GB
  • Internal storage
    32 GB
    16 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    256 GB
    64 GB
  • OS
  • OS
    Android OS, v5.1.1 (Lollipop)
    Android OS, v4.4.4 (KitKat)
  • Main camera
  • Main camera
    13 MP, f/2.2 , 28 mm
    8 MP
  • Primary camera resolution
    -
    3264 x 2448 pixels
  • Primary camera video
    1080p@30fps
    1080p@30fps
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Geo-tagging, HDR, face detection, panorama, touch focus
    Geo-tagging, face detection, panorama, touch focus
  • Selfie camera
  • Selfie camera
    5 MP, f/2.8 , 34 mm
    5 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, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    FM radio
  • Radio recording
    -
    recording
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.1
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • Bluetooth EDR
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    -
    IM
  • Messaging Push Email
    Push Email
    Push Mail
  • Java
    No
    Yes, via Java MIDP emulator
  • Sensors
    Accelerometer, compass, proximity
    Accelerometer, compass, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    2800 mAh
    1900 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Talk time
    -
    -
  • Standby time
    -
    -

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