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  3. EH-TW6150 vs X1-4K

Epson EH-TW6150 vs ViewSonic X1-4K

What EH-TW6150 does better (2) and where X1-4K wins (7) — every spec side by side.

Epson EH-TW6150
Epson · 2022EH-TW6150
6.2Score
2 advantages≈ US$1,400
vs
ViewSonic X1-4K
ViewSonic · 2023X1-4K
8.5Score
7 advantages≈ US$1,550
Higher score
6.3Picture6.4
9.6Setup & placement6.8
3.7Smart features & sound6.3
2.5Noise, lifetime & portability6.7
Dimensions

Size comparison

EH-TW6150X1-4K
333 × 131275355 × 121244
EH-TW6150X1-4KDifference
Height131 mm121 mm+10 mm
Width333 mm355 mm−22 mm
Depth275 mm244 mm+31 mm
Weight4.1 kg3.6 kg+0.5 kg

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

Why is EH-TW6150 better than X1-4K?

  1. Brightness (ANSI / ISO lumens)2,800 lm vs 2,150 lm+30%
  2. Automatic keystone correctionYes · X1-4K: No

Why is X1-4K better than EH-TW6150?

  1. Light source life4,500 h vs 30,000 h6.7×
  2. Contrast ratio (dynamic / claimed)35,000:1 vs 3,000,000:185.7×
  3. Built-in speakers (total output)10 W vs 12 W+20%
  4. Fan noise36 dB vs 33 dB+9%
  5. Power consumption301 W vs 236 W+28%
  6. Optical zoom1.63× vs 2×+23%
  7. Weight4.1 kg vs 3.6 kg+14%
Specifications

Side by side

Epson EH-TW6150Epson EH-TW6150≈ US$1,4006.2
ViewSonic X1-4KViewSonic X1-4K≈ US$1,5508.5
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 technology3LCDDLP
Light sourceLampLED
Brightness (ANSI / ISO lumens)2,800 lm2,150 lm
Contrast ratio (dynamic / claimed)35,000:13,000,000:1
HDR supportYesYes
HDR formatsHDR10, HLG—
Motion interpolation (MEMC)Yes—
Gaming
Maximum refresh rate240 Hz240 Hz
Game / low-latency modeYesYes
Lens & placement
Throw ratio1.32:11.15:1
Throw ratio (zoomed in)2.15:11.5:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image2.92 m2.55 m
Smallest image size40″60″
Largest image size—150″
Optical zoom1.63×2×
Lens shiftVerticalVertical
Keystone correctionYesYes
Automatic keystone correctionYesNo
Sound
Built-in speakers (total output)10 W12 W
Smart & streaming
Smart platformAndroid (not TV-certified)—
Built-in smart platformYesYes
Wi-FiYesYes
BluetoothYesYes
Internal storage—16 GB
Connectivity
HDMI inputs22
HDMI version—2
USB portYesYes
Ethernet (LAN)NoNo
VGA inputNoNo
Audio outputYesYes
Battery, power & lifetime
Power consumption301 W236 W
Light source life4,500 h30,000 h
Light source life (eco mode)7,500 h—
Design & noise
Fan noise36 dB33 dB
Fan noise (eco mode)28 dB29 dB
Weight4.1 kg3.6 kg
Width333 mm355 mm
Height131 mm121 mm
Depth275 mm244 mm
ColoursWhiteBlack
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