Picked on published fit specifications, not on hands-on testing. How we pick.
The short answer
Hbada claims a 5 feet 1 to 6 feet 5 fit range, which is wider than any other budget chair in our registry states. The features that make that plausible are a 4D headrest, 3.15 inches of backrest height adjustment and a 25.6-inch width. The seat height is still not published.
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The verdict
The budget chair with the most useful published information, which is a lower bar than it should be and still worth recognizing. A stated fit range of 5 feet 1 to 6 feet 5 is more than the Sihoo chairs offer, and the itemized warranty - five years on the structural parts, three on the rest - is more honest than a single blanket figure.
Where it earns a place on this site is width and head support. At a published 25.6 inches overall it is the widest chair in our registry outside the dedicated big-and-tall category, and the 4D headrest is a real one rather than a fixed pad.
The published specifications
Hbada E3 Pro (2026 edition) published specifications
Specification
Published figure
What it means for you
Seat height
Not published
The key fit number, still missing
Overall dimensions
26.0-27.95 in D x 25.6 in W x 43.7-51.8 in H
Wide, and tall at full extension
Claimed fit range
5 ft 1 in to 6 ft 5 in
Hbada's own claim, not a measurement we can verify
Seat depth slide
1.97 in (50 mm) of travel
A real slider; base pan depth not published
Backrest height adjustment
3.15 in (80 mm)
Moves where the lumbar contact lands
Armrests
720-degree omni-mechanical, 6D
Height range 28.3-34.4 in from the floor
Lumbar
Three-zone dynamic
Not a positionable pad
Weight capacity
330 lb / 150 kg
High for the price
Warranty
5 years base, gas lift, casters; 3 years mechanism, arms, backrest
Hbada claims 5 feet 1 to 6 feet 5. We cannot verify that, and we would rather say so than treat a marketing claim as a measurement. What we can do is check whether the published adjustments make it plausible.
At the tall end, plausible. An overall height reaching 51.8 inches, 3.15 inches of backrest lift and a 4D headrest give a taller sitter genuine room. The 25.6-inch width helps too.
At the short end, unverifiable. A 5 ft 1 in sitter needs a seat height around 15.3 inches on our estimate. Hbada does not publish a seat height, so there is no way to check whether the chair reaches it. Treat the short end of the claim with more caution than the tall end.
Where it is strong
Width. 25.6 inches overall is the widest budget chair here, and width is what most big-and-tall listings quietly omit.
A real 4D headrest. Adjustable in more than one direction, which is what separates a useful headrest from one that pushes your head forward.
3.15 inches of backrest lift. Functionally a form of lumbar adjustment.
An itemized warranty. Five years on the parts that fail first - base, gas lift, casters - is a more informative promise than a blanket three.
A published fit range. Rare at the price, and useful even unverified.
Where it is weak
No published seat height. Same gap as the Sihoo chairs, and the same advice applies: measure on arrival or budget for a footrest.
Base seat pan depth not published. A 1.97-inch slider is stated; what it slides from is not.
Three-zone dynamic lumbar, not a positionable pad. The backrest lift moves the contact point; there is no pad to place and no firmness control.
330-pound ceiling. Fine for most, and the chair is wide enough that some buyers will expect a higher rating than it has.
Availability varies by configuration. Hbada sells E3 Pro and E3 Air variants with and without a footrest, and stock on the brand's own store moves around. Check what you are ordering.
Anyone who works upright and has no use for a headrest.
Anyone doing full-time all-day desk work who wants a decade of service - a Series 1 is warrantied twelve years multi-shift.
Anyone short who needs a confirmed seat height rather than a claimed fit floor.
Built on Hbada's published figures, with their fit claim identified as a claim rather than a measurement. See how we pick.
The published specifications
Width and head support on a budget
Hbada E3 Pro
Two things separate this from the rest of the budget tier. It publishes a fit range at all - Hbada claims 5 feet 1 to 6 feet 5, which almost nobody at this price does - and it is genuinely wide at a published 25.6 inches overall. Add a 4D headrest, 3.15 inches of backrest height adjustment, 1.97 inches of seat depth slide and a 330-pound rating, and it is the budget chair that best suits a larger or taller frame. The warranty is itemized: five years on base, gas lift and casters, three on the rest.
Who it fits
Taller or wider sitters on a budget who want head support and a backrest that adjusts upward.
Who it does not fit
Anyone over 330 lb, and anyone who wants a published seat height - Hbada gives overall height only.
Published specifications
Overall height
43.7"–51.8" (seat height not published)
Seat depth
1.97"
Seat width
25.6"
Weight capacity
330 lb
Lumbar
Three-zone dynamic lumbar, 3.15 in of backrest height adjustment
Maker's fit range
5 ft 1 in to 6 ft 5 in, per Hbada
Warranty
5-year on base, gas lift and casters; 3-year on other components
Plausibly, at the tall end of its claimed range. An overall height reaching 51.8 inches, 3.15 inches of backrest lift and a 4D headrest are the features that support the claim, and the 25.6-inch width helps a larger frame.
What is the Hbada E3 weight limit?+
330 pounds, or 150 kg, per Hbada's published specification table.
Does the Hbada E3 publish a seat height?+
No. It publishes overall dimensions of 43.7 to 51.8 inches high and a claimed fit range of 5 ft 1 in to 6 ft 5 in, but no seat height. Measure on arrival or budget for a footrest.
Hbada E3 or Sihoo Doro C300?+
Hbada for width, head support and a stated fit range. The Doro C300 for seat depth adjustment, which is the adjustment that matters most over a long day. Same 330-pound rating on both.
