How we score Blog Advertise
  1. Attenborough.film
  2. Compare
  3. TK700STi vs PX749-4K

BenQ TK700STi vs ViewSonic PX749-4K

What TK700STi does better (0) and where PX749-4K wins (5) — every spec side by side.

BenQ TK700STi
BenQ · 2021TK700STi
4.9Score
0 advantages≈ US$1,400
Higher score
vs
ViewSonic PX749-4K
ViewSonic · 2023PX749-4K
5 advantages≈ US$1,400
5.5Picture8.5
Dimensions

Size comparison

TK700STiPX749-4K
312 × 110246312 × 222108
TK700STiPX749-4KDifference
Height110 mm222 mm−112 mm
Width312 mm312 mm=
Depth246 mm108 mm+138 mm
Weight3.1 kg3 kg+0.1 kg

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

Why is TK700STi better than PX749-4K?

TK700STi has no measurable advantages in this pair.

Why is PX749-4K better than TK700STi?

  1. Light source life4,000 h vs 40,000 h10×
  2. Brightness (ANSI / ISO lumens)3,000 lm vs 4,000 lm+33%
  3. Ethernet (LAN)No · TK700STi: Yes
  4. Contrast ratio (dynamic / claimed)10,000:1 vs 12,000:1+20%
  5. Weight3.1 kg vs 3 kg+3%
Specifications

Side by side

BenQ TK700STiBenQ TK700STi≈ US$1,4004.9
ViewSonic PX749-4KViewSonic PX749-4K≈ US$1,400
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 sourceLampLamp
Brightness (ANSI / ISO lumens)3,000 lm4,000 lm
Native contrast ratio10,000:1—
Contrast ratio (dynamic / claimed)10,000:112,000:1
HDR supportYes—
HDR formatsHLG—
Colour gamut (Rec.709)96%—
3D playbackYes—
Gaming
Input lag4.2 ms—
Maximum refresh rate120 Hz—
Lens & placement
Throw ratio0.9:1—
Throw ratio (zoomed in)1.08:1—
Throw typeShort throw (0.4–1.0:1)—
Distance for a 100″ 16:9 image1.99 m—
Smallest image size30″—
Largest image size300″—
Optical zoom1.2×—
Lens shiftNone—
AutofocusNo—
Keystone correctionYes—
Automatic keystone correctionYes—
Sound
Built-in speakers (total output)5 W—
Dolby AtmosYes—
Smart & streaming
Smart platformAndroid TV—
Built-in smart platformYes—
Netflix (officially licensed)Yes—
Wi-FiYes—
BluetoothYes—
Chromecast built-inYes—
Connectivity
HDMI inputs22
HDMI version22
HDMI eARCYes—
USB portYesYes
Ethernet (LAN)NoYes
VGA inputNoNo
Audio outputYesYes
Battery, power & lifetime
Power consumption310 W—
Light source life4,000 h40,000 h
Light source life (eco mode)15,000 h20,000 h
Design & noise
Fan noise35 dB—
Fan noise (eco mode)29 dB—
Weight3.1 kg3 kg
Width312 mm312 mm
Height110 mm222 mm
Depth246 mm108 mm
ColoursWhite, BlackWhite
To compare: 0up to 4 models
Compare