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Head to head · 2 projectors

LK953ST vs W1720

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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W1720
W1720—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
—
W1720
—
Choose the LK953ST if
  • Brighter screen outdoors (5,000 vs 2,000 nits peak)
Full specs →
Choose the W1720 if
  • Lighter in the hand (4,200 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
+150%Brighter screen outdoors5,000 vs 2,000 nits peak
Check priceNo store price yet
Why pick theW17201 win
−5,900 gLighter in the hand4,200 vs 10,100 g
Check priceNo store price yet
Display4 differences
Brightness
5000 ANSI lumens
2000 ANSI lumens
Resolution
UHD 4K (3840x2160)
UHD 4K (3840x2160)
Contrast ratio (typical)
3000000:1
10000:1
On Screen Display (OSD) languages
Arabic
Arabic
Projector brightness
5000 ANSI lumens
2000 ANSI lumens
Projector native resolution
UHD 4K (3840x2160)
UHD 4K (3840x2160)
Screen size compatibility
762 - 7620 mm (30 - 300")
1524 - 7620 mm (60 - 300")
Performance3 differences
Market Positioning
Short throw
Home cinema
Noise level
40 dB
33 dB
Product type
Short throw projector
Standard throw projector
Camera
Zoom ratio
1.1:1
1.1:1
Battery & charging4 differences
Sleep power
2 W
0.5 W
Power consumption (economy mode)
390 W
245 W
Power consumption (max)
585 W
385 W
Power consumption (typical)
520 W
330 W
Design6 differences
Weight
10100 g
4200 g
Colors
Black
Black, White
Depth
380 mm
272 mm
Height
159 mm
135 mm
Placement
Ceiling, Floor
Desktop
Width
490 mm
353 mm
Connectivity2 differences
Wi-Fi
No
No
HDMI ports quantity
4
2
Supported graphics resolutions
3840 x 2160
640 x 480 (VGA), 3840 x 2160
USB 2.0 ports quantity
1
1
General7 differences
Horizontal scan range
15 - 135 kHz
15 - 102 kHz
Keystone correction, vertical
-30 - 30°
-40 - 40°
Lamps quantity
1 lamp(s)
1 lamp(s)
Noise level (economic mode)
38 dB
29 dB
Number of OSD languages
30
28
Operating temperature (T-T)
0 - 40 °C
0 - 40 °C
RMS rated power
10 W
5 W
Throw ratio
0.81 - 0.88
1.5 - 1.65
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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