Brand comparison
R3D vs ZIRO filament
A like-for-like price comparison of R3D and ZIRO filament on Amazon UK and Eryone UK, from live prices.
- R3D in stock
- 10
- ZIRO in stock
- 165
- materials in common
- 2
- cheaper on more materials
- ZIRO
Compare different brands
R3D
10 in stock · 2 materials
Typical price
£23.30/kg
From £20.50/kg
ZIRO
165 in stock · 13 materials
Typical price
£14.99/kg
From £11.99/kg
Cheaper overall
Cheaper per kg, material by material
R3D 0–2 ZIRO
- PLA Matte Dual/Tri
- PLA Silk Dual/Tri
- R3D cheaper
- ZIRO cheaper
Head-to-head numbers
Live Amazon UK and Eryone UK listings in stock right now.
| R3D | ZIRO |
|---|---|
| Typical price per kg | |
£23.30 | £14.99Better |
| Cheapest per kg | |
£20.50 | £11.99Better |
| Listings in stock | |
10 | 165Better |
| Materials | |
2 | 13Better |
| Below usual price | |
0 | 33Better |
| At lowest tracked price | |
0 | 35Better |
Typical price per kg, by material
Median of each brand's listings for materials both stock. Lower is better.
- R3D
- ZIRO
- PLA Matte Dual/TriZIRO 28% cheaperR3D: £20.86ZIRO: £14.99
- PLA Silk Dual/TriZIRO 34% cheaperR3D: £23.30ZIRO: £15.49
Price spread per kg
Every listing in stock is a tick. The box covers the middle half of prices; the bar inside is the typical (median) price.
- R3D
- ZIRO
R3D
£20.50 – £23.30
ZIRO
£11.99 – £19.99
Range: listings in stock by material
What each brand actually sells right now, so you can see where one has more choice.
- R3D
- ZIRO
Cheapest R3D per kg
Prices checked 5 Oct, 03:00–03:04 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
Cheapest ZIRO per kg
Prices checked 5 Oct, 03:01 – 6 Oct, 07:20 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
R3D vs ZIRO: which is cheaper?
Both brands sell 2 materials on Amazon UK and Eryone UK that we can compare like for like. Comparing the typical (median) price per kilogram of each: ZIRO is cheaper per kilogram for PLA Matte Dual/Tri, PLA Silk Dual/Tri.
Across everything in stock, a typical ZIRO listing costs £14.99 per kg against £23.30 for R3D. That mixes different materials, so the material-by-material prices are the fairer test.
R3D has 10 listings in stock across 2 materials; ZIRO has 165 across 13 materials. Right now 0 R3D and 33 ZIRO listings are below their usual 90-day price, and 35 are at their lowest tracked price.
Price is only part of it: diameter tolerance, spool type and how the reel is packed matter too, and they vary between product lines of the same brand. The reviews and price history on each product page help with those.
Common questions
Is R3D or ZIRO filament cheaper?
On Amazon UK and Eryone UK right now, a typical R3D listing costs £23.30 per kg and a typical ZIRO listing £14.99. Material by material, ZIRO for PLA Matte Dual/Tri, PLA Silk Dual/Tri.
Where can I see R3D and ZIRO price history?
Every product page on SpoolDeal has the price history for that reel (free account) and a public "good time to buy?" verdict, so you can see whether today's price is low for it.
How SpoolDeal checks prices
The same rules on every page, so a deal badge means the same thing everywhere.
Re-checked through the day
Every tracked listing on Amazon UK and Eryone UK is re-checked through the day, and the most-watched ones every two hours.
Measured against our own history
A deal only counts when the price is below what that reel has actually sold for over the last 90 days, not a seller's “was” price.
An email when it drops
Set a target price on any reel with a free account and we email you when it gets there.
Brand pages
Waiting for a better price?
Open any reel and set the price you want to pay. We check it through the day and email you when it gets there. Free, and you can switch it off any time.