Our Verdict
BenQ TH671ST Wins

Superior for intense gaming with dedicated low input lag. Choose Epson Home Cinema 1100 for its higher 3400 lumens brightness, 16000:1 contrast, and wireless streaming capabilities, ideal for general entertainment in brighter rooms.
Bottom Line: BenQ TH671ST is the better choice. Superior for intense gaming with dedicated low input lag.
Key Differences
The most significant spec differences at a glance
Brightness Ansi Lumens
12% lessAdvantages
Where each product wins
Epson
- Brightness Ansi Lumens: 12% higher (3000 vs 3400)
Who Should Buy Which?
Find the right product for your needs
Buy BenQ if...
BenQ TH671ST | 1080p
If you are a serious gamer who prioritizes ultra-responsive gameplay and seeks an immersive big-screen experience in a compact space, the BenQ TH671ST is your ideal choice. Its dedicated Gaming Mode ensures intense low input lag action, crucial for competitive play. The 0.6883 short throw ratio allows you to project a 100-inch image from just 5 feet away, perfect for smaller rooms where space is limited. This projector caters to those who need gaming-specific optimizations and value easy setup with auto vertical keystone over horizontal correction or advanced audio.
Buy Epson if...
Epson Home Cinema 1100
The Epson Home Cinema 1100 is ideal for users seeking a versatile home entertainment projector that excels in various lighting conditions. If you prioritize a bright, vibrant picture for movies, sports, or casual gaming, its 3400 lumens and 16000:1 contrast ratio deliver. The 3LCD technology ensures accurate colors without the 'rainbow effect.' This is perfect for families or individuals who frequently stream content wirelessly via Apple AirPlay or Miracast and appreciate multiple HDMI ports for broad connectivity. It's a great value for those wanting excellent image quality and convenience without the premium price of a gaming-specific or 4K projector.
Spec Comparison
6 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $949 | $830 |
| Rating | 4.4(843) | 4.5(443) |
| Brightness Ansi Lumens | 3000 | 3400 |
| Native Resolution | 1080p | 1080p |
| Throw Ratio | 0.69 | — |
| Keystone Correction | Vertical | — |
| Hdmi Ports | — | 2 |
| Contrast Ratio | — | 16000:1 |
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Pros & Cons
Quick overview of strengths and weaknesses
BenQ TH671ST |
- Native 1080p resolution for clear images.
- 3000 lumens provides bright picture.
- Low input lag for responsive gaming.
- Projects 100-inch image from 5 feet.
- Lacks horizontal keystone adjustment.
- Integrated speaker typically offers low fidelity.
Epson Home Cinema
- Native 1080p resolution provides sharp images.
- 3400 lumens brightness performs in varied lighting.
- 3LCD tech prevents rainbow effect; accurate color.
- 16000:1 contrast ratio delivers deep blacks.
- Lacks native 4K resolution support.
- Built-in speaker offers limited audio performance.
- No specific information on lens shift or zoom.
Frequently Asked Questions
Common questions about this comparison
Which projector is better for competitive gaming?
The BenQ TH671ST is superior for gaming, featuring a dedicated Gaming Mode for intense low input lag action. While Epson can game, BenQ explicitly prioritizes responsiveness, crucial for competitive play.
What's the main difference in image brightness?
The Epson Home Cinema 1100 offers higher brightness at 3400 ANSI lumens, compared to the BenQ TH671ST's 3000 lumens. This makes the Epson potentially better for rooms with ambient light.
Does either projector offer superior color or contrast?
The Epson Home Cinema 1100 boasts a 16000:1 contrast ratio and 3LCD technology for accurate colors without the rainbow effect. BenQ's contrast is not specified, but it's 1080p native.
Is the price difference justified between them?
The BenQ is pricier ($949) for its short-throw capability and explicit low input lag for gaming. The Epson ($829.99) is more affordable, offering higher brightness and wireless streaming, making it a strong value for general entertainment.
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