Get FREE shipping in the US for orders over $35 + FREE returns within 30 days

Get FREE shipping in the US for orders over $35 + FREE returns within 30 days

Become a BenQ Member today and unlock exclusive deals, events, and more!

Sign up here

Become a BenQ Member today and unlock exclusive deals, events, and more!

Sign up here

localNavigation.type = g6-product-spec-page

HT3550i

Buy

Specifications

All Specifications

Display

  • Brightness (ANSI lumens)
    2000
  • Resolution
    4K UHD (3840×2160)
  • Native Aspect Ratio
    16:9
  • Contrast Ratio (FOFO)
    30,000:1
  • Display Color
    30-bit (1.07 billion colors)
  • Light Source
    Lamp
  • Light Source Life
    a. Normal 4000 hrs, c. SmartEco 15000 hrs, b. ECO 10000 hrs

    • Optical

  • Throw Ratio
    1.13~1.47
  • Zoom Ratio
    1.3x
  • Lens
    F/# = 1.9 - 2.47, f = 12 - 15.6 mm
  • Projection Offset (Full-Height)
    100%
  • Keystone Adjustment
    1D, (Auto) Vertical ± 30 degrees
  • Lens Shift Vertical
    0%~+10%

    • Picture

  • DCI-P3 Coverage
    95%
  • Rec. 709 Coverage
    100%
  • Picture Modes
    3D, Bright, Cinema, D. Cinema, HDR, HLG, ISF Day, ISF Night, Silence, User, Vivid TV

    • Compatibility

  • Input Lag
    83.34ms (1080p@60Hz), 83.34ms (4K@60Hz)
  • Resolution Support
    VGA (640 x 480) to 4K UHD (3840 x 2160)
  • Horizontal Frequency
    15K~135KHz
  • Vertical Scan Rate
    23~120Hz

    • I/O Interface

  • HDMI in
    (x3), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2), HDMI-Internal (2.0b/HDCP2.2)
  • USB Type A
    , USB Type A-1 (3.0/Power Supply1.0A/Reader), USB Type A-3 (2.0/Power Supply2.5A)
  • USB Type Mini B
    (x1), USB Type Mini B-1(service)
  • RS232 in (DB-9pin)
    (x1)
  • DC 12V Trigger (3.5mm Jack)
    (x1)

    • Audio

  • Speaker
    (x2), 5W Chamber
  • Audio out (3.5mm Mini Jack)
    (x1)
  • HDMI Audio Return
    ARC, 2 channel
  • S/PDIF
    2-Channel, PCM

    • Environment

  • Operating Temperature
    0~40℃
  • Power Supply
    AC 100 to 240 V, 50/60 Hz
  • Typical Power Consumption (110V)
    330W
  • Stand-by Power Consumption
    <0.5W
  • Acoustic Noise (Typ./Eco.)(dB)
    30/28

    • Accessories

  • Android TV dongle
    (Standard), QS01
  • Remote Control w/ Battery
    RCI067, RCV017
  • Power Cord (by region)
    x1 (3.0M)
  • 3D Glasses
    (Optional), DGD5
  • Quick Start Guide
    (x1) 21L
  • Warranty Card (by region)
    Yes
  • Lens cover
    Yes
  • Universal Ceiling Mount
    (Optional), CMG3

    • Smart System

  • Built-in OS
    Yes, Android 10.0
  • Bluetooth
    Yes, Bluetooth 4.2
  • Wi-Fi Standard
    802.11 a/b/g/n/ac (2.4G/5G)
  • Wireless Projection
    Google Cast

    • Dimension & Weight

  • Dimensions (WxHxD) (mm)
    380 x 127 x 263
  • Net Weight (kg)
    4.2
  • Dimensions (WxHXD) (inch)
    14.96 x 4.99 x 10.35
  • Net Weight (lb)
    9.25

    • Projection System

  • Projection System
    DLP

    • Accessories

    Recommended Accessories

    Discover

    Up to $600 off select items

    Black Friday Sales

    Shop Now
    Black Friday Cyber Monday Black Friday Cyber Monday

    FAQ

    Have a question?

    Get the Answer Learn more

    Download

    Find the latest user manual

    Go Download Learn more

    FAQs

    Browse all related FAQs

    • Can I use the projector to watch Netflix?

      Yes, it is possible to do so, please follow the instruction below.

      Learn more

    • Why does the 4K DLP Technology produce a slight high frequency noise?

      In order to create smooth 4K resolution images, True 4K DLP Technology utilizes high speed pixel displacement and the superimposition of pixels to produce the 8.3 million pixels seen by the viewer. An end result of this process is a degree of vibration that may results in a slight or unnoticeable high-frequency noise.

      Learn more

    • Can I control the projector with a smart phone?

      The projector is embedded with Smart Control capabilities. Once installed on your smartphone, you can control the projector with your own mobile device and benefit from its intuitive UI.

      Learn more

    • Can I use voice control on the projector through Google Assistant?

      Yes. Google Assistant can be used to access apps in areas where its available. The projector comes with a Bluetooth remote control. Make sure the remote control is connected to the projector via Bluetooth, and then hold the mic button on the remote control to start a voice search.

      Learn more