Gaming chairs have come a long way. Once written off as flashy gimmicks with racing stripes and terrible lumbar support, the new generation of high-end seats is smarter, comfier, and a lot more durable. The AndaSeat Kaiser 4 XL is a perfect example of that evolution. I’ve been using this beast for a few weeks now, and I can confidently say: if you’re a gamer of, let’s say, above-average proportions—or you just like to sprawl out like royalty—this chair deserves a spot in your setup.
But you’ll need to be prepared to drop some serious coin. At $949.99 AUD, this isn’t just one of the biggest chairs out there—it’s one of the priciest. For context, Secretlab’s Titan Evo sits at $899 and Razer’s Iskur V2 lands nearly $300 cheaper. Both feature built-in lumbar support systems and premium faux leather, so AndaSeat is definitely swinging for the premium market.
First Impressions: Big, Bold, and Built to Last

Let’s not sugarcoat it—this chair is massive. Straight out of the box, it commands attention. It’s designed to support users up to 180kg (that’s nearly 400 pounds), with a seat base that’s 20% larger than the previous model. Even if you’re not maxing out those specs, the extra room is seriously comfortable.
The Kaiser 4 XL feels rock-solid thanks to its reinforced aluminum base, cold-cure high-density foam, and a premium PVC leather covering. The materials scream quality and durability. The leatherette isn’t as breathable as mesh, but it’s soft, easy to clean, and looks downright luxurious. I tested the white model, which looks sleek and futuristic—but be warned, it shows dirt and scuffs a lot more than darker shades. Thankfully, AndaSeat offers a bunch of color options to suit all kinds of battlestations.
Assembly is surprisingly straightforward, even solo. The components are heavy, but the instructions are clear, and all the tools are included. I had mine fully assembled in under 30 minutes. Everything slots together well, and once built, the chair feels like a tank. The XL casters roll smoothly over hardwood, tile, and even rough concrete.
Comfort & Ergonomics: Long-Haul Ready




Here’s where the Kaiser 4 XL really shines. The comfort is next-level. The seat cushion is firm but forgiving—it holds its shape even after hours of use. The wide base and tall backrest let you shift and move without feeling restricted. Great for fidgety folks like me.
You get a full suite of adjustability. The 4D armrests move in every direction—up/down, in/out, forward/back, and they even pivot. The front edge can angle up too, which is surprisingly handy when gaming on a handheld like the Asus ROG AllyX during work breaks. The backrest reclines from 90° to 135°, and you get tilt and rocking functions that feel smooth and stable.
Instead of a basic lumbar cushion, there’s a dial-controlled built-in support system with a 4-level pop-out mechanism. It ranges from 3° to 24° and lets you set it exactly how you like it. You can also shift the lumbar up or down to hit the sweet spot. That said, I still found it tricky to dial in just right, and it doesn’t quite match the adjustability of a high-end ergonomic office chair. But—and this is key—I didn’t experience any back pain, something I did get with Razer’s Iskur V2 over long sessions.

Then there’s the headrest. A plush magnetic memory foam pillow just clicks into place and stays put—no more fighting with slippery straps. It lands perfectly at the neck and adds that final touch of long-session comfort.
Real-World Use: Workhorse Meets Warhorse

I used the Kaiser 4 XL across all types of tasks—video editing, Zoom calls, gaming marathons—and it didn’t falter. The wide base and waterfall seat edge help with circulation, so your legs don’t go numb. At 6’3″, I can comfortably cross my legs in this thing, which says a lot. The tall backrest cradles your full spine, not just the lower half.
It’s not all perfect. The leatherette can trap heat, so it gets warm in longer sessions. In cooler months, it feels cozy. In summer—or if you’re in a hot climate like Queensland—it can get sticky fast. Also, this chair is huge. It takes up a lot of space and weighs a ton. I moved recently and learned the hard way: you really don’t want to carry this up or down stairs alone. If your space is tight, this might not be the best fit.




Verdict:
At $950 AUD, the AndaSeat Kaiser 4 XL is a serious investment—but it absolutely earns its premium status. It delivers high-end build quality, solid ergonomic features, and day-long comfort. The slightly cheaper Kaiser 4 ($750 AUD) will suit most people just fine, but if you’re taller, heavier, or just want to sprawl out in your seat, this XL version is a solid pick.
The Secretlab Titan Evo offers similar quality with more fabric options and a ton of accessories, but I have a soft spot for how refined and premium the Kaiser feels—especially in that gorgeous white finish. It’s like sitting in a throne that’s built for productivity and play.
Andaseat Global kindly provided the Kaiser 4XL to this writer for the purpose of this review on PowerUp Gaming.
