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  3. TK705STi vs DBOX02

BenQ TK705STi vs Dangbei DBOX02

What TK705STi does better (2) and where DBOX02 wins (2) — every spec side by side.

BenQ TK705STi
BenQ · 2025TK705STi
7.5Score
2 advantages≈ US$1,300
Higher score
vs
Dangbei DBOX02
Dangbei · 2025DBOX02
6.6Score
2 advantages≈ US$1,150
6.6Smart features & sound8.4
Dimensions

Size comparison

TK705STiDBOX02
229 × 168250262 × 246215
TK705STiDBOX02Difference
Height168 mm246 mm−78 mm
Width229 mm262 mm−33 mm
Depth250 mm215 mm+35 mm
Weight3.8 kg4.8 kg−1 kg

Drawn to the same scale from the official dimensions (front and side).

Why is TK705STi better than DBOX02?

  1. Automatic keystone correctionYes · DBOX02: No
  2. Weight3.8 kg vs 4.8 kg+26%

Why is DBOX02 better than TK705STi?

  1. Built-in speakers (total output)16 W vs 24 W+50%
  2. Ethernet (LAN)No · TK705STi: Yes
Specifications

Side by side

BenQ TK705STiBenQ TK705STi≈ US$1,3007.5
Dangbei DBOX02Dangbei DBOX02≈ US$1,1506.6
Picture
Resolution (on screen)3840 × 2160 (4K UHD)3840 × 2160 (4K UHD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
4K method4K by pixel shifting4K by pixel shifting
Display technologyDLPDLP
Light sourceLEDLaser
Brightness (ANSI / ISO lumens)3,000 lm—
Native contrast ratio600,000:1—
Contrast ratio (dynamic / claimed)700:1—
HDR supportYesYes
HDR formatsHDR10+, HDR10, HLGHDR10+, HDR10, HLG
Colour gamut (Rec.709)98%—
Gaming
Input lag5 ms—
Maximum refresh rate60 Hz—
Game / low-latency modeYes—
Lens & placement
Throw ratio0.8:1—
Throw typeShort throw (0.4–1.0:1)—
Distance for a 100″ 16:9 image1.77 m—
Smallest image size—40″
Largest image size—300″
Lens shift—None
Keystone correctionYesYes
Automatic keystone correctionYesNo
Sound
Built-in speakers (total output)16 W24 W
Smart & streaming
Smart platformGoogle TVGoogle TV
Built-in smart platformYesYes
Netflix (officially licensed)YesYes
Wi-FiYesYes
BluetoothYesYes
Chromecast built-inYesYes
Internal storage—32 GB
Connectivity
HDMI inputs22
HDMI version—2.1
HDMI eARCYes—
USB portYesYes
Ethernet (LAN)NoYes
VGA inputNoNo
Audio outputYesYes
Battery, power & lifetime
Power consumption250 W—
Light source life20,000 h—
Light source life (eco mode)30,000 h—
Design & noise
Fan noise26 dB—
Weight3.8 kg4.8 kg
Width229 mm262 mm
Height168 mm246 mm
Depth250 mm215 mm
Colours—Black
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