Released 2026
Optoma
GT2400HDR
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Prices confirmed Nov 12, 2026 · we check every retailer daily
Lowest we’ve tracked outside Amazon: $1,199 on Aug 31. Today’s best outside Amazon is $100 above that. Amazon’s current price is shown but not tracked, per Amazon’s rules.
On Amazon, check the “Sold by” line: Amazon.com, the brand’s own store, or an authorized dealer. Some makers, Garmin and BenQ among them, can refuse warranty claims on units bought from other sellers.
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Optoma's 2026 successor to the GT2100HDR — same DLP form factor with a refined 0.496:1 short-throw lens, 4,200 lumens (ISO 21118), 1080p resolution, HDR10/HLG, and a DuraCore laser rated 30,000 hours in eco mode. It is an incremental refresh, not a generational leap — same role in a build, slightly newer chassis, same $1,299 — and as of October 2026 it is the one you can buy: the GT2100HDR is out of stock new at every retailer we track.
Compare with
How it stacks up against the closest alternatives.
Price history
What it’s cost, tracked daily.
Lowest we’ve tracked: $1,199. Highest: $1,299. Best price now: $1,299, from a daily probe of every retailer we cover except Amazon since July 3, 2026. Amazon’s current price is shown but not tracked, per Amazon’s rules. See the full market price index for how the whole category is moving, or set a price-watch above to hear about the next drop on the GT2400HDR.
Who this is for
Honest match per persona.
Good for
- Cost-Effective Buyer
Best brightness-per-dollar in the budget tier now that GT2100HDR is being phased out — same 4,200-lumen laser short-throw at $1,299, with current-model retailer availability and warranty.
- Space-Constrained
0.496:1 fixed throw fills a 100" screen from 3.6 ft. Same tight-room geometry as the GT2100HDR with the assurance the model will stay carried by retailers for the next few years.
- Recreational Player
1080p but bright enough for daytime garage play; laser life makes it set-and-forget. The budget Optoma to buy today; the GT2100HDR it replaced is no longer sold new.
Not for
- Performance Seeker
1080p not 4K. Optoma's Golf Sim picture mode helps color, not resolution. Serious-practice builds belong on AK700ST or TK710STi.
- Showroom
Entry-tier housing and no zoom; reads as functional rather than featured. Showroom builds should look at LK936ST or BU53RG.
- Family Setup
If movies and gaming matter alongside golf, step up to 4K — TK710STi covers multi-use far better.
Specifications
The numbers, plainly stated.
Image
| Resolution | 1080p (1920 × 1080) |
| Lumens | 4,200 (ISO 21118) |
| HDR | HDR10 + Hybrid Log Gamma |
| Projection Size | 30–300 inches |
Hardware
| Light Source | DuraCore laser (30,000 hours, eco) |
| Throw Ratio | 0.496:1 (100" @ 3.6 ft) |
| Inputs | HDMI, VGA, 3.5 mm audio |
Performance
| Input Lag | 8.6 ms at 1080p/120Hz (Optoma's manual; its page and datasheet say 8.4 ms; the higher is used); 16.7 ms at 1080p/60Hz |
Room planner
See the Optoma GT2400HDR in your sim room.
The planner draws it to scale with your room and your screen: where it mounts, how far the lens sits from the screen, and whether your swing or your shadow crosses the light. It opens in a sample room; put in yours.
Builds that include this product
Where this fits in a full simulator.
Same category, different tradeoff
Other projectors we considered.
BudgetInFocusIN1026STWXGA laser short throw, 4,000 lumens, a 0.521 fixed lens. The 1080p IN1028ST costs a little more.
BudgetOptomaGT2000HDROne of the least expensive 1080p laser short-throws for golf sim. 3,500 lumens, IP6X dust-sealed, custom screen-ratio presets.
Mid-tierOptomaZH451ST1080p laser short throw (0.496:1), 4,200 lumens (ISO 21118). The GT2400HDR has the same light and throw for less.
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