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Head to head · 2 projectors

HT5550 vs LK953ST

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 projectors
HT5550
HT5550—Score pending
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View specs
LK953ST
LK953ST—Score pending
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View specs
The short verdict

Scores pending

We haven’t scored these yet. Use the measured differences and full specs below.

HT5550
—
LK953ST
—
Choose the HT5550 if
  • Lighter in the hand (6,500 vs 10,100 g)
Full specs →
Choose the LK953ST if
  • Brighter screen outdoors (5,000 vs 1,800 nits peak)
Full specs →
At a glance

Key differences

Measured differences only. Ties and tiny gaps are left out.
Why pick theHT55501 win
−3,600 gLighter in the hand6,500 vs 10,100 g
Check priceNo store price yet
Why pick theLK953ST1 win
+178%Brighter screen outdoors5,000 vs 1,800 nits peak
Check priceNo store price yet
Display4 differences
Brightness
1800 ANSI lumens
5000 ANSI lumens
Resolution
UHD 4K (3840x2160)
UHD 4K (3840x2160)
Contrast ratio (typical)
100000:1
3000000:1
Projector brightness
1800 ANSI lumens
5000 ANSI lumens
Projector native resolution
UHD 4K (3840x2160)
UHD 4K (3840x2160)
Screen size compatibility
1524 - 7620 mm (60 - 300")
762 - 7620 mm (30 - 300")
Performance3 differences
Market Positioning
Home cinema
Short throw
Noise level
32 dB
40 dB
Product type
Standard throw projector
Short throw projector
Camera2 differences
Aperture range (F-F)
1.81 - 2.1
1.83 - 1.86
Zoom ratio
1.6:1
1.1:1
Battery & charging2 differences
Sleep power
0.5 W
2 W
Power consumption (typical)
330 W
520 W
Design6 differences
Weight
6500 g
10100 g
Depth
492 mm
380 mm
Height
168 mm
159 mm
Number of colours
1.07 billion colours
1.073 billion colours
Placement
Ceiling
Ceiling, Floor
Width
349 mm
490 mm
Connectivity3 differences
HDMI ports quantity
2
4
Supported graphics resolutions
640 x 512 · 640 x 640 · 640 x 160
3840 x 2160
USB 2.0 ports quantity
3
1
Audio1 difference
Built-in speaker(s)
No
Yes
General5 differences
Focal length range
14.3 - 22.9 mm
8.6 - 9.4 mm
Keystone correction, vertical
-40 - 40°
-30 - 30°
Noise level (economic mode)
26 dB
38 dB
Number of OSD languages
9
30
Throw ratio
1.36 - 2.18
0.81 - 0.88
Where to buy

Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

Community

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