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  3. IN1039 vs 4K400x

InFocus IN1039 vs Optoma 4K400x

What IN1039 does better (6) and where 4K400x wins (7) — every spec side by side.

InFocus IN1039
InFocus · 2022IN1039
5.8Score
6 advantages
vs
Optoma 4K400x
Optoma · 20224K400x
6.5Score
7 advantages≈ US$1,350
Higher score
7.4Picture8.7
4.7Setup & placement4.3
4.7Noise, lifetime & portability4.7
Dimensions

Size comparison

IN10394K400x
345 × 26199315 × 118270
IN10394K400xDifference
Height261 mm118 mm+143 mm
Width345 mm315 mm+30 mm
Depth99 mm270 mm−171 mm
Weight3.3 kg3.5 kg−0.2 kg

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

Why is IN1039 better than 4K400x?

  1. Light source life20,000 h vs 4,000 h5×
  2. Brightness (ANSI / ISO lumens)4,200 lm vs 4,000 lm+5%
  3. Built-in speakers (total output)16 W vs 10 W+60%
  4. Native panel resolution1920 × 1200 (WUXGA) vs 1920 × 1080 (Full HD)
  5. Ethernet (LAN)Yes · 4K400x: No
  6. Weight3.3 kg vs 3.5 kg+6%

Why is 4K400x better than IN1039?

  1. Resolution (on screen)1920 × 1200 (WUXGA) vs 3840 × 2160 (4K UHD)
  2. Contrast ratio (dynamic / claimed)50,000:1 vs 1,000,000:120×
  3. Maximum refresh rate85 Hz vs 120 Hz+41%
  4. HDR supportNo · IN1039: Yes
  5. Fan noise32 dB vs 28 dB+14%
  6. HDMI version1.4 vs 2+43%
  7. Power consumption340 W vs 305 W+11%
Specifications

Side by side

Optoma 4K400xOptoma 4K400x≈ US$1,3506.5
Picture
Resolution (on screen)1920 × 1200 (WUXGA)3840 × 2160 (4K UHD)
Native panel resolution1920 × 1200 (WUXGA)1920 × 1080 (Full HD)
4K method—4K by pixel shifting
Display technologyDLPDLP
Light sourceLamp—
Brightness (ANSI / ISO lumens)4,200 lm4,000 lm
Contrast ratio (dynamic / claimed)50,000:11,000,000:1
HDR supportNoYes
Motion interpolation (MEMC)—Yes
3D playback—Yes
Gaming
Maximum refresh rate85 Hz120 Hz
Game / low-latency mode—Yes
Lens & placement
Throw ratio1.26:11.5:1
Throw ratio (zoomed in)2.09:11.66:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image2.79 m3.32 m
Smallest image size—33″
Largest image size—300″
Optical zoom4×—
Lens shiftNoneNone
AutofocusNo—
Keystone correctionYesYes
Automatic keystone correctionNoNo
Sound
Built-in speakers (total output)16 W10 W
Connectivity
HDMI inputs22
HDMI version1.42
USB portYesYes
Ethernet (LAN)YesNo
VGA inputYesNo
Audio outputYesYes
Battery, power & lifetime
Power consumption340 W305 W
Light source life20,000 h4,000 h
Light source life (eco mode)—15,000 h
Design & noise
Fan noise32 dB28 dB
Fan noise (eco mode)—26 dB
Weight3.3 kg3.5 kg
Width345 mm315 mm
Height261 mm118 mm
Depth99 mm270 mm
ColoursWhiteWhite
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