Our Verdict
BenQ TK710STi Wins

Its 4ms input lag at 1080p/240Hz is ideal for gaming. Choose W4100i for superior native 4K resolution and 100% DCI-P3 color accuracy for a cinematic home theater experience, despite its higher $2799 price.
Bottom Line: BenQ TK710STi is the better choice. Its 4ms input lag at 1080p/240Hz is ideal for gaming.
Who Should Buy Which?
Find the right product for your needs
Buy BenQ if...
BenQ TK710STi 4K HDR
The BenQ TK710STi is perfect for competitive gamers and users with mixed-use spaces. If you prioritize a fluid, responsive gaming experience with its 4ms input lag at 1080p/240Hz, this is your pick. The 3200 ANSI lumens laser light source ensures a bright picture even with some ambient light, and integrated Android TV offers convenient streaming. At $2199, it's an excellent value for those who value gaming performance and versatility over native 4K resolution.
Buy BenQ if...
BenQ W4100i 4K HDR
The BenQ W4100i is ideal for dedicated home theater enthusiasts and cinephiles prioritizing pristine image quality and color accuracy. If you seek true native 4K UHD resolution and 100% DCI-P3 color gamut for rich, accurate visuals in a controlled dark environment, the W4100i ($2799) is your choice. Features like lens shift and 1.3x zoom provide flexibility for optimal setup, making it perfect for those who demand a premium, cinematic visual experience above all else.
Spec Comparison
7 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $2199 | $2799 |
| Rating | 4.4(412) | 4.6(30) |
| Brightness Ansi Lumens | 3200 | 3200 |
| Native Resolution | 4K Pixel Shift | Native 4K |
| Gaming Input Lag Ms | 4 | — |
| Hdr Support | Yes | Yes |
| Light Source | Laser | LED |
| Keystone Correction | Full (H+V) | — |
| Lens Shift | — | Yes |
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Pros & Cons
Quick overview of strengths and weaknesses
BenQ TK710STi 4K
- 3200 ANSI lumens; bright in ambient light.
- Durable laser light source; no lamp replacements.
- 4ms input lag @ 1080p/240Hz for competitive gaming.
- Integrated Android TV for direct streaming access.
- 4K resolution achieved via pixel shifting, not native.
- 4ms input lag limited to 1080p@240Hz content.
BenQ W4100i 4K
- Native 4K UHD resolution (3840x2160 pixels)
- Achieves 100% DCI-P3 color gamut
- LED light source rated for 10+ years
- 3200 lumens provides high brightness
- Requires controlled dark environment for best picture
- Precise alignment and focus needed for optimal setup
- No explicit mention of low input lag for gaming
- Fixed LED light source, not user-replaceable
Frequently Asked Questions
Common questions about this comparison
Which projector is better for serious gamers?
The BenQ TK710STi is superior for competitive gamers, offering an ultra-low 4ms input lag at 1080p/240Hz refresh rate. The W4100i lacks explicit low input lag specs, making it less ideal for fast-paced gaming.
What's the key difference in 4K resolution between them?
The BenQ W4100i provides true native 4K UHD resolution (3840x2160), delivering sharper, more detailed images. The TK710STi achieves 4K via pixel shifting, which is not a native 4K display.
Is the BenQ W4100i's higher price justified for movies?
Yes, the W4100i's $2799 price is justified for cinephiles seeking native 4K, 100% DCI-P3 color accuracy, and flexible setup with lens shift. This provides a more premium, color-accurate home theater experience compared to the TK710STi.
Do both projectors support HDR content?
Yes, both projectors support HDR content. The TK710STi supports HDR10 and HLG. The W4100i supports HDR10+ and HLG. Both ensure vibrant and dynamic contrast for compatible content, enhancing visual depth.
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