AndaSeat Phantom 4 Series Ergonomic Office Gaming Chair
or 
Best Big and Tall Gaming Chair
"Kaiser 3 XL is still a throne meant for larger-than-average gamers."
A Desk With A Switchable Standing and Seating Mode
"The AndaSeat Xtreme 2026 standing/sitting desk is perfect for those who need to stretch their legs."
As Big As Comfortable
"Kaiser 4 XL has room for all, with excellent lumbar support and plenty of adjustability."
A High-Quality Standing Desk
"AndaSeat’s Xtreme Ergonomic Standing Desk is a Must Have."
Premium Gaming/Professional Chair
"Kaiser 4 XL is an excellent chair for those looking for a home office or professional chair who love the gamer style."
Top-Tier Budget-Friendly Gaming Chair
"AndaSeat Novis is built well, packed with supportive foam."
Robust and Aesthetic
"X-Air Pro is ideal for big and tall PC users at home, the office, or in gaming spaces."
Phantom 4 Series Highlights
provides more support customization to help you sit better, move freely, and
protect spine health throughout everyday use.
Dynamic Auto-Tracking Lumbar
Dynamic Auto-Tracking Lumbar
Two Armrest Options
Two Armrest Options
Both armrests are built with iron columns and a high-strength locking mechanism, delivering you firm, stable support.
55 kg/m³ Cold-cure Foam
Soft Seat
55 kg/m³ Cold-cure Foam
Soft Seat
Memory Foam Head Pillows
Memory Foam Head
Pillows
Exclusive Accessories
Iron Wheelbase
For Phantom 4 Pro, Extra sturdy & durable. Unwavering support.
Nylon Wheelbase
For Phantom 4, Lightweight, strong, and durable.
Magnetic Side Covers
Faster assembly and easier maintenance.
Support and Services
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Phantom 4
Phantom 4 Pro
Specification Sheet
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Phantom 4
Phantom 4 Pro
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Phantom 4
Phantom 4 Pro
What's in the box?
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Phantom 4
Phantom 4 Pro
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Warranty Extension
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User Manual
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Features Demo
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Assembly Guide
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Usage Guide
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See What Others Are Asking
More Frequently Asked QuestionsWhat are the height and weight limits for the AndaSeat Phantom 4?
Is the Phantom 4 gaming chair good for long hours of sitting?
That said, for long-term health, it’s still recommended to take regular breaks, alternate between sitting and standing, and stretch periodically to reduce strain and improve circulation.
How does the dynamic auto-tracking lumbar work?
Beneath the lumbar padding is a motion-responsive mechanism that allows you to pull the bottom edge to extend the lumbar into 15 different locking positions, with an adjustment range of 0–95 mm.
Once extended, the lumbar support responds to your body as you lean back — swiveling up to 5° left or right and tilting up to 25° forward or backward. This multi-directional movement helps maintain consistent spinal alignment as you shift, recline, or adjust your posture.
How durable is the leather/fabric upholstery?
The premium PVC leather resists wear, maintains its color, and is easy to clean, helping the chair retain its sleek appearance over time.
The linen fabric features a breathable weave that promotes airflow, reduces heat buildup, and provides all-day comfort during extended sitting sessions.
How difficult is the Phantom 4 gaming chair assembly?