Cooler Master Caliber R3 vs FlexiSpot Soutien Ergonomic Office Chair (C5)
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
VS
FlexiSpot
FlexiSpot Soutien Ergonomic Office Chair (C5)
$249.99 – $279.99
$50
lower starting price for FlexiSpot Soutien Ergonomic Office Chair (C5) than Cooler Master Caliber R3 at the brand stores
Differences at a glance
Sources
- Cooler Master Caliber R3 product page ↗Checked Oct 17, 2026
- Soutien Ergonomic Office Chair C5 | Flexispot ↗Checked Oct 17, 2026
Cooler Master Caliber R3FlexiSpot Soutien Ergonomic Office Chair (C5)
- Price
- $299.99$249.99 – $279.99
- Seat height
- 48–56 cm17.9–20.9 in
- Seat depth
- 54 cm18.7 in
- Load capacity
- 330 lb300 lb
- Recline
- 90–180°95–115°
- Arms
- 2D2D
- Headrest
- memory foam pillow2D
- Lumbar support
- memory foam pillow2D
Questions
Which is cheaper, the Cooler Master Caliber R3 or the FlexiSpot Soutien Ergonomic Office Chair (C5)?
The FlexiSpot Soutien Ergonomic Office Chair (C5) is cheaper to start: $249.99 versus $299.99 for the Cooler Master Caliber R3 at the brand stores (Oct 2026).
Which has a higher weight capacity?
The Cooler Master Caliber R3, rated for 330 lb versus 300 lb for the FlexiSpot Soutien Ergonomic Office Chair (C5).
Which has a headrest?
Both: the Cooler Master Caliber R3 as standard and the FlexiSpot Soutien Ergonomic Office Chair (C5) as standard.
Cooler Master Caliber R3: specs, reviews, where to buy →FlexiSpot Soutien Ergonomic Office Chair (C5): specs, reviews, where to buy →
