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  3. Poseidon E100 vs K3

ULTIMEA Poseidon E100 vs Yaber K3

What Poseidon E100 does better (3) and where K3 wins (3) — every spec side by side.

ULTIMEA Poseidon E100
ULTIMEA · 2025Poseidon E100
9.2Score
3 advantages≈ US$900
Higher score
vs
Yaber K3
Yaber · 2024K3
9.2Score
3 advantages≈ US$500
9.6Setup & placement8.1
7.7Smart features & sound9.4

Why is Poseidon E100 better than K3?

  1. Weight2.39 kg vs 5.1 kg2.1×
  2. Ethernet (LAN)Yes · K3: No
  3. Largest image size300″ vs 200″+50%

Why is K3 better than Poseidon E100?

  1. Built-in speakers (total output)20 W vs 36 W+80%
  2. Contrast ratio (dynamic / claimed)400:1 vs 15,000:137.5×
  3. Audio outputNo · Poseidon E100: Yes
Specifications

Side by side

Yaber K3Yaber K3≈ US$5009.2
Picture
Resolution (on screen)1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
4K method4K input only (downscaled)—
Display technologyDLPLCD (single panel)
Light sourceLEDLED
Brightness (ANSI / ISO lumens)1,800 lm—
Claimed brightness (LED / light-source lumens)1,800 lm1,600 lm
Contrast ratio (dynamic / claimed)400:115,000:1
HDR supportYes—
HDR formatsHDR10, HLG—
3D playbackYes—
Lens & placement
Throw ratio1.2:11.2:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image2.66 m2.66 m
Smallest image size300″40″
Largest image size300″200″
Optical zoom2×—
Lens shift—None
AutofocusYesYes
Keystone correctionYesYes
Automatic keystone correctionYesYes
Sound
Built-in speakers (total output)20 W36 W
Smart & streaming
Smart platformGoogle TVGoogle TV
Built-in smart platformYesYes
Netflix (officially licensed)YesYes
Wi-FiYesYes
Chromecast built-inYesYes
Connectivity
HDMI inputs11
USB portNoYes
Ethernet (LAN)YesNo
VGA inputNoNo
Audio outputNoYes
Battery, power & lifetime
Light source life30,000 h—
Design & noise
Fan noise25 dB—
Weight2.39 kg5.1 kg
ColoursBlackBlack
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