Name: BenQ TH671ST Projectors
Brand: BenQ
Price: 949 USD
Availability: InStock
Rating: 1.79 (683 reviews)

BenQ TH671ST Projectors New

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BenQ1.81.8

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TH671ST

BenQ

TH671ST

BenQ

Side-by-Side Comparison

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This Product

BenQ TH671ST Projectors

1.8(683)

$949.00

Avg 4.2

1.Projects a 100-inch image from just 1.5 meters thanks to its 0.69–0.83 short throw ratio, and delivers 3000 ANSI lumens for vivid visuals even in ambient light.

2.With 1080p resolution and gaming-optimized features, it's ideal for console gamers seeking a big screen experience in tight spaces.

GamersHome cinema enthusiasts

Big-screen gaming in compact roomsBright living room projection

BenQ

TH671ST

White

5.9 pounds

Internet Ready, Short Throw, Speakers

HDMI, IR, USB

1920 x 1080

DLP

Portable

Ceiling Mount

3000 ansi_lumens

240 watts

Remote Control

Laptop, Gaming Console, Blu-ray Player

10000:1

Best Gaming

BenQ BenQ TK700 Projectors

4.3(186)

$1,194.02

Office Ready

ViewSonic PA503HD Projectors

3.6(234)

$649.00

Travel Ready

Epson PowerLite 1781W Projectors

4.4(300)

$455.00

Travel Ready

Epson PowerLite 1795F Projectors

2.2(69)

$1,149.99

Short Throw Gaming

Optoma UHD35STx Projectors

1.2(32)

$1,249.00

Avg 3.4

Avg 2.5

Avg 3.1

Avg 3.4

Avg 2.2

1.With native 4K UHD resolution and 3200 ANSI lumens, this BenQ projector delivers bright, sharp images ideal for gaming in well-lit rooms.

2.Its dedicated gaming mode and HDR10 support ensure smooth, vibrant gameplay with deep contrast.

1.With 4000 ANSI lumens and a 22,000:1 contrast ratio, this projector delivers bright, crisp images in well-lit meeting rooms or classrooms.

2.Vertical keystone correction and 1080p resolution make setup simple and presentations clear.

1.Built around 3200 lumens brightness and a lightweight 4-pound design for users who need a bright, portable projector for presentations and entertainment on the go.

2.A practical fit for professionals and teachers who value wireless connectivity and easy setup in any room.

1.Weighing only 4 pounds with built-in wireless connectivity, this projector is purpose-built for portable presentations and on-the-go use.

2.Its 3200-lumen brightness delivers clear, vibrant images even in rooms with ambient light, making it reliable for business and home settings.

1.With a 0.5:1 throw ratio and 3600 ANSI lumens, this projector delivers large 4K images from close range while staying bright even with ambient light.

2.Its gaming-friendly design and console compatibility make it a strong pick for immersive home gaming in any room.

GamersHome cinema fans

Bright room gamingMovie nights

Business professionalsEducators

Bright room presentationsClassroom teaching

Business professionalsTeachers

On-the-go presentationsBright room use

Frequent travelersBusiness professionals

Portable presentationsOn-the-go meetings

GamersSmall room owners

GamingBright room projection

BenQ

ViewSonic

Epson

Optoma

BenQ TK700

PA503HD

PowerLite 1781W

PowerLite 1795F

UHD35STx

White

Black

White

6.8 Pounds

6 Pounds

4 Pounds

4 pounds

10.3 pounds

4K support

High brightness, High native contrast ratio, Vertical Keystone

UHE

Portable,Wireless

4K UHD, Short Throw Projection

HDMI

3.5mm Jack, HDMI, USB

Wireless^HDMI

HDMI

RCA

3840 x 2160

1920 x 1080

1280 x 800

1920 x 1080

3840 x 2160

DLP

LCD

DLP

Desktop

Portable

Tabletop Mount

Ceiling Mount

Tabletop Mount

3200 ANSI Lumens

4000 ANSI Lumens

3200 ANSI Lumens

3200 lm

3600 ansi_lumens

5 Watts

240 Watts

214 Watts

240 watts

Button Control, Remote Control

—

Button Control

Remote Control

Gaming Console, Laptop, Speaker

Laptop

Laptop, Smartphone, Tablet, Television, Gaming Console

Gaming Console, Laptop, Smartphone, Tablet

Gaming Console, Television

10000:1

22000:1

10000:1

1000000:1

Reviews & Ratings

(8)

4.9

8 reviews

👍 Pros

👎 Cons

Picture Quality

4.5

90%

Excellent image quality with vibrant colors, sharp edges, and impressive detail. Users report beautiful picture for movies, games, and TV, even on a plain wall.

Picture Quality

4.5

90%

Excellent image quality with vibrant colors, sharp edges, and impressive detail. Users report beautiful picture for movies, games, and TV, even on a plain wall.

Brightness

4.0

80%

High brightness level allows comfortable viewing in lit rooms with ambient light. Some users note it could be brighter, but overall strong performance for daytime use.

Brightness

4.0

80%

High brightness level allows comfortable viewing in lit rooms with ambient light. Some users note it could be brighter, but overall strong performance for daytime use.

Gaming Performance

4.5

90%

Low input lag and smooth gameplay make it ideal for gaming. Users enjoy immersive experience on a huge screen with no noticeable lag or stutter.

Gaming Performance

4.5

90%

Low input lag and smooth gameplay make it ideal for gaming. Users enjoy immersive experience on a huge screen with no noticeable lag or stutter.

Short Throw / Setup

4.0

80%

Short throw lens projects 100-inch from 5ft. Easy zoom and leveling screws simplify placement. Note zoom only works inward, cannot reduce image size.

Short Throw / Setup

4.0

80%

Short throw lens projects 100-inch from 5ft. Easy zoom and leveling screws simplify placement. Note zoom only works inward, cannot reduce image size.

Durability

4.0

80%

Reliable and long-lasting; users report no issues after 4 years of use. Consistent performance with minimal maintenance required, lamp stays bright.

Durability

4.0

80%

Reliable and long-lasting; users report no issues after 4 years of use. Consistent performance with minimal maintenance required, lamp stays bright.

Keywords

User Voices

5.0AMAZONJun 27, 2026

Ethan.X

Great projector

Great projector for gaming! I have a blast with it. Just make sure you find the right distance before mounting, because you can zoom in but not out.

5.0AMAZONMay 26, 2026

Elvis Lui

Benq quality

Working great

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Specifications

Item details2

Connectivity2

Design5

Display6

Functionality4

Power & Environment5

Additional Features1

Battery1

Certification & Warranty2

Other19

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Specifications

Item details2

Connectivity2

Design5

Display6

Functionality4

Power & Environment5

Additional Features1

Battery1

Certification & Warranty2

Other19

Reviews & Ratings