BenQ TK700: Specs, Throw Distance & Alternatives
A 4K UHD gaming projector with a lamp light source. BenQ rates it at 3,200 ANSI lumens and 16.7 ms input lag at 4K/60, dropping to 4.2 ms at 1080p/240. It has no smart TV system and no lens shift, so it needs a streaming stick or console and careful placement.
Is the BenQ TK700 right for you?
Good for
- Console gaming at 4K/60 (rated 16.7 ms) or 1080p/120 (8.3 ms)
- High-refresh PC gaming at 1080p/240 (rated 4.2 ms)
- HDR10 and HLG content
- Soundbars and AV receivers: HDMI 2 supports eARC
What to plan for
- No built-in streaming, Wi-Fi or Bluetooth: add a streaming stick (the USB-A port supplies 1.5 A of power)
- No lens shift and a fixed 110% offset, so the mount or table height has to be right
- 4K input is limited to 60 Hz (HDMI 2.0b)
- Lamp rated for 4,000 hours in Normal mode (10,000 in Eco)
Based on manufacturer specifications and published reviews (sources below). We don't do hands-on testing.
BenQ TK700 specs
| Resolution | 4K UHD (3840 × 2160, DLP pixel shift) |
|---|---|
| Brightness | 3,200 ANSI lumens (BenQ rating) |
| Display technology | DLP |
| Light source | Lamp |
| Lamp life (Normal mode) | 4,000 hours |
| Contrast ratio | 10,000:1 (BenQ rating) |
| Throw ratio | 1.13-1.46:1 |
| Lens shift | None (fixed 110% vertical offset) |
| Max refresh rate | 240 Hz |
| HDMI ports | 2 (HDMI 2.0) |
| Speakers | 5 W |
| Weight | 6.8 lb |
How far from the screen?
Lens-to-screen distance for a 16:9 image, calculated from its 1.13-1.46:1 throw ratio. The zoom lets you place it anywhere in the range.
| Screen | Closest | Farthest |
|---|---|---|
| 80″ | 6' 7" | 8' 6" |
| 100″ | 8' 2" | 10' 7" |
| 120″ | 9' 10" | 12' 9" |
| 150″ | 12' 4" | 15' 11" |
BenQ TK700 input lag by mode
| Signal | Input lag |
|---|---|
| 4K / 60 Hz | 16.7 ms |
| 1080p / 60 Hz | 16.7 ms |
| 1080p / 120 Hz | 8.3 ms |
| 1080p / 240 Hz | 4.2 ms |
Source: BenQ’s published ratings; we found no independent measurement. Its fastest figure (4.2 ms at 1080p / 240 Hz) is quicker than 77 of the 96 projectors with a lag figure in our input lag database, which lists each model's fastest mode.
BenQ TK700 alternatives at a similar price
In-stock 4K projectors priced closest to it on Amazon today.
| Model | Price today | Amazon rating | Compare |
|---|---|---|---|
| BenQ TK700 (this one) | $1,299 | 4.0★ | — |
| Optoma UHD35STX 4K UHD Short Throw Gaming and Home Entertain | $1,299 | 3.2★ | — |
| BenQ TK800M 4K UHD Home Theater Projector with HDR and HLG | $1,276 | 4.5★ | — |
| ViewSonic LX700-4K UHD 3500 Lumens Laser Projector Designed | $1,239 | 4.0★ | — |
| XGIMI HORIZON Ultra 4K Projector | $1,388 | 4.3★ | — |
BenQ TK700 head-to-head comparisons
- BenQ TK700 vs BenQ TK710
BenQ’s 4K gaming lamp classic against its laser successor
- BenQ TK700 vs Optoma UHD38x
BenQ TK700 vs Optoma UHD38x — 4K gaming, brightness, and value
- BenQ TK700 vs ViewSonic PX749-4K
Two 4K console-gaming projectors around $1,200, head to head
- Epson Home Cinema 2350 vs BenQ TK700
Epson’s smart 3LCD vs BenQ’s sharper DLP for gaming around $1,000
- BenQ TK700 vs BenQ TH685P
BenQ’s 4K gaming pick vs its 1080p/120Hz value hero
- BenQ X3100i vs BenQ TK700
BenQ’s gaming flagship vs its 4K value pick — where the money goes
- Epson 3800 vs BenQ TK700
The classic mid-range question: Epson 3LCD or BenQ DLP?
Where it fits
BenQ TK700 FAQ
- How far from the screen should the BenQ TK700 be for a 100-inch image?
- Between 8' 2" and 10' 7" from lens to screen, depending on the zoom setting (throw ratio 1.13-1.46:1).
- What is the input lag of the BenQ TK700?
- 4K / 60 Hz: 16.7 ms; 1080p / 60 Hz: 16.7 ms; 1080p / 120 Hz: 8.3 ms; 1080p / 240 Hz: 4.2 ms. Source: BenQ’s published ratings; we found no independent measurement.
- Is the BenQ TK700 native 4K?
- No. Its resolution is 4K UHD (3840 × 2160, DLP pixel shift). It builds the 4K image with pixel shifting instead of a native 3840 × 2160 chip or panel.
- Does the BenQ TK700 have lens shift?
- No. It has a fixed 110% vertical offset, so the image position is set by where the projector sits.
Sources
Price, stock and rating come from Amazon and update automatically (last checked Nov 14, 2026, 8:00 PM).
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