Head to head · 2 projectors

LK953ST vs W4000i

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

Comparing 2 projectors
LK953ST
LK953ST—Score pending
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W4000i
W4000i—Score pending
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The short verdict

Scores pending

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

LK953ST
—
W4000i
—
Choose the LK953ST if
  • Brighter screen outdoors (5,000 vs 3,200 nits peak)
Full specs →
Choose the W4000i if
  • Lighter in the hand (6,600 vs 10,100 g)
Full specs →
At a glance

Key differences

Measured differences only. Ties and tiny gaps are left out.
Why pick theLK953ST1 win
+56%Brighter screen outdoors5,000 vs 3,200 nits peak
Check priceNo store price yet
Why pick theW4000i1 win
−3,500 gLighter in the hand6,600 vs 10,100 g
Check priceNo store price yet
Display3 differences
Brightness
5000 ANSI lumens
3200 ANSI lumens
Resolution
UHD 4K (3840x2160)
UHD 4K (3840x2160)
Contrast ratio (typical)
3000000:1
2000000:1
Projector brightness
5000 ANSI lumens
3200 ANSI lumens
Projector native resolution
UHD 4K (3840x2160)
UHD 4K (3840x2160)
Screen size compatibility
762 - 7620 mm (30 - 300")
762 - 7620 mm (30 - 300")
Performance3 differences
Market Positioning
Short throw
Home cinema
Noise level
40 dB
32 dB
Product type
Short throw projector
Standard throw projector
Camera3 differences
Aperture range (F-F)
1.83 - 1.86
1.8 - 2.25
Vertical lens shift range
-60 - 60%
0 - 60%
Zoom ratio
1.1:1
1.3:1
Battery & charging2 differences
Sleep power
2 W
0.5 W
Power consumption (typical)
520 W
380 W
Design6 differences
Weight
10100 g
6600 g
Depth
380 mm
312 mm
Height
159 mm
135 mm
Number of colours
1.073 billion colours
1.07 billion colours
Placement
Ceiling, Floor
Ceiling, Desktop
Width
490 mm
420.5 mm
Connectivity3 differences
Wi-Fi
No
Yes
HDMI ports quantity
4
3
USB 2.0 ports quantity
1
2
General8 differences
Cables included
AC
Power
Focal length range
8.6 - 9.4 mm
17.02 - 22.21 mm
Keystone correction, vertical
-30 - 30°
- 30 - 30°
Lamps quantity
1 lamp(s)
4 lamp(s)
Noise level (economic mode)
38 dB
28 dB
Operating temperature (T-T)
0 - 40 °C
0 - 40 °C
RMS rated power
10 W
5 W
Throw ratio
0.81 - 0.88
1.15 - 1.50
Vertical scan range
24 - 120 Hz
23 - 120 Hz
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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