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  3. Lifestudio Flex Special vs X1-4K Pro

Epson Lifestudio Flex Special vs ViewSonic X1-4K Pro

What Lifestudio Flex Special does better (2) and where X1-4K Pro wins (2) — every spec side by side.

Epson Lifestudio Flex Special
2 advantages≈ US$1,250
vs
ViewSonic X1-4K Pro
ViewSonic · 2026X1-4K Pro
7.7Score
2 advantages≈ US$1,350
Higher score
4.3Picture5.6
Dimensions

Size comparison

Lifestudio Flex SpecialX1-4K Pro
190 × 250198355 × 121244
Lifestudio Flex SpecialX1-4K ProDifference
Height250 mm121 mm+129 mm
Width190 mm355 mm−165 mm
Depth198 mm244 mm−46 mm
Weight3.9 kg3.7 kg+0.2 kg

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

Why is Lifestudio Flex Special better than X1-4K Pro?

  1. Fan noise23 dB vs 33 dB+43%
  2. HDMI inputs1 vs 0

Why is X1-4K Pro better than Lifestudio Flex Special?

  1. Brightness (ANSI / ISO lumens)1,000 lm vs 2,500 lm2.5×
  2. Weight3.9 kg vs 3.68 kg+6%
Specifications

Side by side

ViewSonic X1-4K ProViewSonic X1-4K Pro≈ US$1,3507.7
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 sourceLEDLED
Brightness (ANSI / ISO lumens)1,000 lm2,500 lm
HDR supportYes—
HDR formatsHDR10, HLG—
Gaming
Maximum refresh rate—240 Hz
Game / low-latency modeYes—
Lens & placement
Throw ratio1.21:11.1:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image2.68 m2.44 m
Keystone correctionYes—
Automatic keystone correctionYes—
Smart & streaming
Smart platform—Google TV
Built-in smart platform—Yes
Netflix (officially licensed)—Yes
Wi-FiYes—
BluetoothYes—
Chromecast built-in—Yes
Connectivity
HDMI inputs10
HDMI version—2
USB portYesYes
Ethernet (LAN)—No
VGA input—No
Audio output—No
Battery, power & lifetime
Power consumption—236 W
Light source life—60,000 h
Design & noise
Fan noise23 dB33 dB
Weight3.9 kg3.68 kg
Width190 mm355 mm
Height250 mm121 mm
Depth198 mm244 mm
Colours—Green
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