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  3. P1 vs Sirius PG55B

Nebula P1 vs Thomson Sirius PG55B

What P1 does better (5) and where Sirius PG55B wins (1) — every spec side by side.

Nebula P1
Nebula · 2025P1
9.0Score
5 advantages≈ US$670
Higher score
vs
Thomson Sirius PG55B
Thomson · 2025Sirius PG55B
8.1Score
1 advantage≈ US$590
7.6Picture8.3
9.4Setup & placement3.3
9.2Smart features & sound8.5

Why is P1 better than Sirius PG55B?

  1. Automatic keystone correctionYes · Sirius PG55B: No
  2. Brightness (ANSI / ISO lumens)650 lm vs 600 lm+8%
  3. Built-in speakers (total output)20 W vs 14 W+43%
  4. Largest image size180″ vs 100″+80%
  5. HDMI version2.1 vs 2+5%

Why is Sirius PG55B better than P1?

  1. Ethernet (LAN)No · P1: Yes
Specifications

Side by side

Nebula P1Nebula P1≈ US$6709.0
Picture
Resolution (on screen)1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
Display technologyDLPDLP
Light sourceLED—
Brightness (ANSI / ISO lumens)650 lm600 lm
Contrast ratio (dynamic / claimed)400:1—
Gaming
Game / low-latency modeYes—
Lens & placement
Throw ratio1.2:1—
Throw typeStandard throw (1.0:1 and longer)—
Distance for a 100″ 16:9 image2.66 m—
Smallest image size40″—
Largest image size180″100″
Lens shiftNoneNone
AutofocusYes—
Keystone correctionYesYes
Automatic keystone correctionYesNo
Sound
Built-in speakers (total output)20 W14 W
Smart & streaming
Smart platformGoogle TVGoogle TV
Built-in smart platformYesYes
Netflix (officially licensed)YesYes
Wi-FiYesYes
BluetoothYesYes
Chromecast built-inYesYes
Connectivity
HDMI inputs11
HDMI version2.12
HDMI eARCYes—
USB portYesYes
Ethernet (LAN)NoYes
VGA inputNoNo
Audio outputYesYes
Battery, power & lifetime
Built-in battery—Yes
Light source life25,000 h—
Design & noise
Fan noise27 dB—
Weight2.4 kg—
Width124 mm—
Height284 mm—
Depth130 mm—
ColoursBlackBlack
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