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AndaSeat · Gaming Chairs

AndaSeat Kaiser 4

AndaSeat · Kaiser 4 released 2024

Gamers choosing between a regular and an extra-large frame who want a lockable pop-out lumbar.

$549 – $579

  • Headrest: Magnetic Pillow
  • Up to 260 lb
  • Warranty: Five-Year Warranty
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Check price at AndaSeat ↗

Summary

A two-size gaming chair with pop-out lumbar, 6D arms and a 135° recline.

Best for

  • Tall or heavy users; the XL size is listed for 5'11" to 6'11" and up to 395 lb.
  • Gamers who like to recline; the back goes to 135° and rocks up to 15°.
  • People who want many armrest adjustments; the 6D arms rotate, tilt and slide.

Good to check first

  • Pick the size by AndaSeat's chart: L for 4'11"–5'11" under 260 lb, XL for 5'11"–6'11".
  • Returns are 15 days, and a full refund needs the chair unopened and unassembled.
  • No seat height is listed on the product page, so check with AndaSeat if it matters.

The trade-off

Lots of adjustment and a deep recline, with a short 15-day return window.

Value check

Lists from $549 (size L) at AndaSeat's US store; size XL lists from $579.

Price
$549 – $579
Load capacity
260 lb
Warranty
Five-Year Warranty

What AndaSeat highlights

  • Pop-out lumbar

    The lumbar pad pushes out up to 24° and locks at any angle. It also moves 3.0 in up and down and 1.2 in in depth.

  • 6D armrests

    The arms move up and down, forward and back, and side to side. The pads and arms also rotate and tilt upward.

  • Cold-cure foam

    The seat and back use high-density cold-cure memory foam. AndaSeat presents it as long-lasting support.

  • Magnetic head pillow

    The memory foam pillow attaches by magnet and slides within a 20 cm range. AndaSeat adds a cooling layer to it.

  • Stain-resistant leather

    The leatherette is solvent-free. AndaSeat says it is 80% more stain-resistant and easy to clean.

As described by AndaSeat on its official pages; not a Chairpedia assessment.

What users say

Most-mentioned topics

  1. 1. Back support41 mentions · 59% positive
  2. 2. Adjustability38 mentions · 76% positive
  3. 3. Build quality37 mentions · 46% positive
  4. 4. Comfort37 mentions · 76% positive
  5. 5. Armrests27 mentions · 48% positive
  6. 6. Size and fit24 mentions · 75% positive
  7. 7. Price and value22 mentions · 23% positive
More details →

Who it suits, who it doesn't

  • Suits Very tall users: Owners over typical height ranges report the XL as one of few comfortable options, with extensive adjustability accommodating their frame for gaming and work sessions
  • Suits Cross-legged sitters: Those who sit in non-traditional positions find the wide seat allows them to curl up or sit cross-legged comfortably during long gaming sessions
  • Suits Heavier users: Several discussions mention the robust frame and XL sizing work well for those at higher weights during extended use
  • Less suited to Those sensitive to armrest pressure: Multiple owners report firm, bulky armrests cause elbow discomfort or nerve irritation after a few hours at desk, with no aftermarket padding options fitting the large size

Where users disagree

  • Overall comfort for extended sitting

    One side: Some call it the most comfortable chair they have tested, suitable for all-day work and gaming with excellent support

    Other side: Others find it extremely uncomfortable, with one returning it immediately and several reporting it unsuitable for long sessions despite quality

  • Armrest quality and design

    One side: Many praise the magnetic adjustment system as easy to use with excellent flexibility for different positions and activities

    Other side: Others criticize them as too firm, bulky, having insufficient range, poor padding, and prone to mechanical failure

  • Build quality and durability

    One side: Several owners emphasize premium construction, robust steel frame, and high-quality materials holding up well over months

    Other side: A comparable number report quality control issues, parts failing, mechanisms breaking, and chairs falling apart within months

  • Lumbar support effectiveness

    One side: Some find the adjustable pop-out lumbar system impressive and highly supportive for their back during long use

    Other side: Others report the mechanism is stiff, painful, gets stuck, or requires constant adjustment to find a comfortable position

Users who switched

  • From Vertagear PL6000: Owner successfully upgraded after seeing the chair's movement flexibility in reviews
  • From SecretLab chairs: Multiple owners switched, with some finding the Kaiser 4 more comfortable and others disappointed with SecretLab looking for alternatives Comparison
  • From DXRacer: Owner switched but later reported significant build quality issues and regret
  • From Blacklyte Athena Pro: Owner considering or made the switch based on comfort reviews
  • From budget chairs: Several owners upgraded from lower-cost options, viewing the Kaiser 4 as a significant quality improvement
  • From AndaSeat Kaiser 3: Owners upgrading note improvements in armrest adjustment ease and lumbar height adjustment, though some prefer Kaiser 3 armrests over the Kaiser 4 design Comparison

Detailed topics

  • Armrests failing mechanically, spinning freely or becoming unusable · about one in six discussions
    What users did: Owners report customer support unhelpful and requesting high replacement costs; no successful fix reported without purchasing parts
  • Lumbar support mechanism extremely stiff, getting stuck, or not retracting · about one in eight discussions
    What users did: Some owners continue adjusting to find a comfortable position; the mechanical resistance has been noted as an ongoing characteristic
  • Armrests too firm causing elbow discomfort or nerve irritation · about one in seven discussions
    What users did: No aftermarket pads fit the large armrest size; no fix reported
  • Armrest bolts loosening and cannot be retightened · a handful of discussions
    What users did: One owner mentioned needing to drill to fix; no simple solution reported
  • Chair develops noise over time including popping, clicking, or creaking · a handful of discussions
    What users did: No fix reported
  • The casters may encounter difficulty with floor transitions and movement · a couple of discussions
    What users did: No fix reported

Topic notes

  • Back support: The adjustable lumbar system with pop-out feature and height control is frequently praised as impressive, though several owners report the mechanism being very stiff, getting stuck, or failing to retract properly, and some find the adjustment knobs awkwardly placed and hard to reach.
  • Adjustability: The extensive adjustment options including magnetic armrests, recline, and rocking mode are widely appreciated as improvements over previous models, though some owners struggle to find optimal settings and note the armrests have limited forward-back range.
  • Build quality: Most owners describe the construction as premium and robust with a heavy steel frame, yet a significant number report quality control issues including armrests that loosen or spin uncontrollably, parts arriving damaged or missing, and concerns about long-term durability.
  • Comfort: Comfort opinions are deeply divided; some call it the most comfortable chair they have tested for extended sessions, while others find it extremely uncomfortable and returned it, with specific complaints about firm armrests causing elbow discomfort after a few hours.
  • Armrests: Armrests generate the most controversy, with owners praising the magnetic adjustment system and flexibility for various positions, yet roughly one in six discussions mentions armrests being too firm, too bulky, having insufficient padding, a problematic lip that hits elbow nerves, or outright mechanical failures where they spin freely or self-destruct.
  • Size and fit: The chair is described as very large and heavy, with owners frequently asking about choosing between L and XL variants; several note it works for very tall users and one shorter owner found the XL comfortable despite being below the recommended range, though concerns exist about headrest fit for shorter users and the width potentially being tight for broader body types.
  • Price and value: Opinions on value are split, with some viewing it as a good deal under a certain threshold and others criticizing the cost as too high, especially when factoring in expensive replacement parts and comparisons to office chairs at similar pricing.

After long-term use

After a year or more

Long-term users report either sustained comfort with no issues or significant problems including armrests failing completely, mechanisms breaking, and concerns about material durability like peeling or wear.

Only users describing six months or more of use.

Before you buy

Fit (official)

  • Size L: 4'11"–5'11", under 260 lb.
  • Size XL: 5'11"–6'11" (181–210 cm), 175–395 lb (80–180 kg).

Delivery and setup

  • Needs assembly; AndaSeat provides a video guide.
  • Warranty 5 years.

Returns (official policy)

  • AndaSeat store: 15-day returns from receipt.
  • Full refunds need the chair unopened and unassembled; you pay return shipping unless it is defective.

Sources: AndaSeat US official store, Kaiser 4 ↗ (checked Oct 11, 2026) · AndaSeat return and exchange policy ↗ (checked Oct 11, 2026)

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Versions and options

Specs

Size and fit
Sizes
4'11"–5'11"
Seat height
18.11–20.67 in (46–52.5 cm)
Seat depth
18.50 in (47 cm)
Seat width
19.29 in (incl. sides); 11.42 in (excl. sides)
Back height
32.28 in (82 cm)
Load capacity
260 lb (118 kg)
Adjustments
Recline
90°-135° Backrest Recline; 15° Rocking
Arms
6D (Up-down/Right-left/Forward-backward/Upward tilt/Armpad rotation/Arms rotation); Armrest Height Adjustability 2.76'' (7cm)
Lumbar support
24° Pop-out Lumbar with Any-Angle Lock, Built-in Adjustment (In & Out, Up & Down)
Headrest
Magnetic Pillow
Build and warranty
Warranty
Five-Year Warranty
Chair weight
71.87 lb

About AndaSeat

Founded
2007, as the chair maker Anda; AndaSeat brand launched 2016
Offices
Spokane, Washington, USA and Guangzhou, China

Joe Lin started Anda in 2007, making seats for racing cars. The company moved into esports seating and launched the AndaSeat brand in 2016. It introduced the Kaiser series in 2019 and the Kaiser 4 in 2024.

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Questions

How much does the AndaSeat Kaiser 4 cost?

It costs $549 – $579 at the AndaSeat US Store (L size $549 and XL size $579 in the standard colours (PVC leather or linen fabric); excludes FlyQuest, NIP and NRG esports editions ($659 to $679) and sale prices), checked Oct 2026.

What is the AndaSeat Kaiser 4's weight capacity?

It is rated for 260 lb for the L size (Max Weight Capacity), according to AndaSeat's official specifications.

Does the AndaSeat Kaiser 4 have a headrest?

Yes. The official specifications list: Magnetic Pillow.

What sizes or versions of the AndaSeat Kaiser 4 are there?

Besides the current model, you may also see Kaiser 3 (previous model).

Where can I buy the AndaSeat Kaiser 4?

You can buy it from the AndaSeat US Store. Check the configuration, price and return terms before ordering.

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