BenQ TH671ST: Ultimate Gaming Projector for Home Entertainment

Full HD 1080P for Clear Sim Detail

The TH671ST’s native 1080P panel keeps sim UIs, ball flight, and course detail crisp without scaling.

• Resolution: Full HD 1080P (1920×1080) for sharp sim software and shot data overlays :contentReference[oaicite:2]{index=2}
• Brightness: 3,000 ANSI lumens for clear images in typical indoor lighting :contentReference[oaicite:3]{index=3}
• Contrast: 10,000:1 (FOFO) for decent separation between fairways, greens, and shadows :contentReference[oaicite:4]{index=4}
• Color: covers up to ~92% Rec.709 for natural color reproduction :contentReference[oaicite:5]{index=5}
• Display Color: 30-bit (1.07 billion colors) for smooth gradients and sky tones :contentReference[oaicite:6]{index=6}

Short-Throw, Low-Offset Mounting

Designed as a short-throw gaming projector, the TH671ST also lands nicely in common golf sim layouts.

• Throw Ratio: 0.69–0.83:1 — about a 100" image from ~4.9–5 ft away :contentReference[oaicite:7]{index=7}
• Projection Offset: ~102.5% for a sim-friendly image height without extreme tilt :contentReference[oaicite:8]{index=8}
• Zoom: 1.2× optical zoom to fine-tune screen fill without remounting :contentReference[oaicite:9]{index=9}
• Easy to mount behind and above the hitting area to reduce shadows and shank risk :contentReference[oaicite:10]{index=10}

Low Input Lag for Sims & Gaming

Built as a gaming projector, the TH671ST keeps your sim feel snappy and responsive.

• Input Lag: as low as ~16.7 ms at 1080p/60 in Fast/Game mode :contentReference[oaicite:11]{index=11}
• Great fit for PC-based golf sims plus console FPS, racing, and sports titles
• Short-throw design and low lag pair well for immersive, “in the action” gaming setups :contentReference[oaicite:12]{index=12}
• Complex motion (ball flight, camera pans) stays smooth at 1080p/60

Golf Sim by Day, Theater by Night

The TH671ST is a strong match for multi-use spaces where the golf bay is also the main media room.

• Native 16:9 aspect ratio for movies, TV, and sim software UIs :contentReference[oaicite:13]{index=13}
• Selects 16:9, 4:3, Auto, Letterbox, and Wide aspect modes from the OSD :contentReference[oaicite:14]{index=14}
• Onboard 5W speaker for simple setups (external speakers recommended for sims) :contentReference[oaicite:15]{index=15}
• Ideal if your sim bay also hosts movie nights, sports, and console gaming

Proven Lamp-Based Workhorse

Lamp-based, but efficient—good for golfers who don’t mind bulb swaps in exchange for lower upfront cost.

• Light Source: 240W lamp :contentReference[oaicite:16]{index=16}
• Life: ~4,000 hours (Normal) / 10,000 hours (Eco/SmartEco) / 15,000 hours (LampSave) :contentReference[oaicite:17]{index=17}
• Compact chassis (~6 lbs) fits standard projector mounts easily :contentReference[oaicite:18]{index=18}
• Great option if you want to keep initial projector cost down on a starter sim build

Key Specifications (At a Glance)

• Resolution: 1080P Full HD (1920×1080)
• Brightness: 3,000 ANSI lumens
• Contrast: 10,000:1 (FOFO)
• Light Source: Lamp, up to 15,000 hr (LampSave)
• Throw Ratio: 0.69–0.83:1
• Zoom: 1.2× optical
• Projection Offset: ~102.5%
• Aspect Ratios: Native 16:9; selectable 16:9, 4:3, Auto, Letterbox, Wide
• Keystone: Vertical ±40° (1D)
• Inputs: 2× HDMI (one with MHL), USB-A (power), audio in/out, RS-232 :contentReference[oaicite:19]{index=19}
• Weight: ~6.0 lbs; 4.72" × 11.65" × 8.82" (H×W×D) :contentReference[oaicite:20]{index=20}

Budget – BenQ TH671ST

1080P short-throw gaming projector that doubles as a solid, budget-friendly golf sim display.

• Resolution: Full HD 1080P (1920×1080)
• Brightness: 3,000 ANSI lumens
• Light Source: Lamp (up to 15,000 hr in LampSave)
• Throw Ratio: 0.69–0.83:1
• Aspect: Native 16:9; selectable 16:9, 4:3, Auto, Letterbox, Wide
• Golf Features: Short-throw, vertical keystone (no Screen Fill / Golf Mode)
• Input Lag: ~16.7 ms (1080P/60, Game/Fast mode)

Best For: Golfers building a starter or budget sim who still want 1080P, short-throw, and low input lag for both golf sims and console gaming.

Good – BenQ AW30ST

Golf-first 4LED short-throw projector for compact bays and low ceilings, with Screen Fill and Golf Mode.

• Resolution: WXGA (1280×800) – accepts up to 1080P input
• Brightness: 3,200 ANSI lumens
• Light Source: 4LED (20,000–30,000 hr rated life)
• Throw Ratio: 0.72–0.87:1
• Aspect: Native 16:10; supports 1:1, 4:3, 16:9, 16:10
• Golf Features: Screen Fill, Golf Mode, 100% low-offset design
• Input Lag: ~33 ms (1080P/60)

Best For: Smaller, low-ceiling golf bays where golf-specific features and long-life 4LED matter more than full 1080P native resolution.

Better – BenQ AH30ST

Dedicated 1080P 4LED golf projector with Screen Fill and Golf Mode for purpose-built sim bays.

• Resolution: Full HD 1080P (1920×1080)
• Brightness: 3,000 ANSI lumens
• Light Source: 4LED (20,000–30,000 hr rated life)
• Throw Ratio: 0.69–0.83:1
• Aspect: Native 16:9; supports 16:10, 4:3, 1:1
• Golf Features: Screen Fill, Golf Mode, low-offset optical design
• Input Lag: ~16–17 ms (Game Mode)

Best For: Dedicated golf sim rooms that want true 1080P, long-life 4LED, and golf-specific setup tools without stepping up to laser pricing.