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Head to head · 2 projectors

LK953ST vs TH671ST

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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TH671ST
TH671ST—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.

LK953ST
—
TH671ST
—
Choose the LK953ST if
  • Brighter screen outdoors (5,000 vs 3,000 nits peak)
Full specs →
Choose the TH671ST if
  • Lighter in the hand (2,700 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
+67%Brighter screen outdoors5,000 vs 3,000 nits peak
Check priceNo store price yet
Why pick theTH671ST1 win
−7,400 gLighter in the hand2,700 vs 10,100 g
Check priceNo store price yet
Display5 differences
Brightness
5000 ANSI lumens
3000 ANSI lumens
Resolution
UHD 4K (3840x2160)
1080p (1920x1080)
Contrast ratio (typical)
3000000:1
10000:1
On Screen Display (OSD) languages
Arabic
Arabic
Projector brightness
5000 ANSI lumens
3000 ANSI lumens
Projector native resolution
UHD 4K (3840x2160)
1080p (1920x1080)
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
33 dB
Product type
Short throw projector
Standard throw projector
Camera1 difference
Aperture range (F-F)
1.83 - 1.86
2.6 - 2.78
Supported Video Modes
480i · 480p · 576i
480i · 480p · 576i
Zoom ratio
1.1:1
1.1:1
Battery & charging2 differences
Sleep power
2 W
0.5 W
Power consumption (typical)
520 W
320 W
Design6 differences
Weight
10100 g
2700 g
Colors
Black
White
Depth
380 mm
224 mm
Height
159 mm
120 mm
Placement
Ceiling, Floor
Desktop
Width
490 mm
296 mm
Connectivity3 differences
Wi-Fi
No
No
HDMI ports quantity
4
2
Supported graphics resolutions
3840 x 2160
640 x 480 (VGA), 1920 x 1080 (HD 1080)
USB 2.0 ports quantity
1
1
VGA (D-Sub) ports quantity
1
2
General8 differences
Cables included
AC
AC, VGA
Focal length range
8.6 - 9.4 mm
10.2 - 12.24 mm
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
Operating temperature (T-T)
0 - 40 °C
0 - 40 °C
RMS rated power
10 W
5 W
Throw ratio
0.81 - 0.88
0.69 - 0.83:1
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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