Brand comparison
SUNLU vs ZIRO filament
A like-for-like price comparison of SUNLU and ZIRO filament on Amazon UK and Eryone UK, from live prices.
- SUNLU in stock
- 187
- ZIRO in stock
- 165
- materials in common
- 7
- cheaper on more materials
- ZIRO
Compare different brands
SUNLU
187 in stock · 15 materials
Typical price
£14.24/kg
From £7.43/kg
Cheaper overall
ZIRO
165 in stock · 13 materials
Typical price
£14.99/kg
From £11.99/kg
Cheaper per kg, material by material
SUNLU 3–4 ZIRO
- PLA
- PLA Matte
- PLA Silk
- PLA Silk Dual/Tri
- PLA Matte Dual/Tri
- PLA Translucent
- PLA Glow
- SUNLU cheaper
- ZIRO cheaper
Head-to-head numbers
Live Amazon UK and Eryone UK listings in stock right now.
| SUNLU | ZIRO |
|---|---|
| Typical price per kg | |
Better£14.24 | £14.99 |
| Cheapest per kg | |
Better£7.43 | £11.99 |
| Listings in stock | |
Better187 | 165 |
| Materials | |
Better15 | 13 |
| Below usual price | |
33 | 33 |
| At lowest tracked price | |
Better54 | 35 |
Typical price per kg, by material
Median of each brand's listings for materials both stock. Lower is better.
- SUNLU
- ZIRO
- PLAZIRO 5% cheaperSUNLU: £14.75ZIRO: £13.99
- PLA MatteSUNLU 4% cheaperSUNLU: £13.50ZIRO: £13.99
- PLA SilkZIRO 1% cheaperSUNLU: £14.08ZIRO: £13.99
- PLA Silk Dual/TriSUNLU 8% cheaperSUNLU: £14.24ZIRO: £15.49
- PLA Matte Dual/TriZIRO 6% cheaperSUNLU: £15.99ZIRO: £14.99
- PLA TranslucentSUNLU 6% cheaperSUNLU: £13.14ZIRO: £13.99
- PLA GlowZIRO 24% cheaperSUNLU: £18.99ZIRO: £14.49
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.
- SUNLU
- ZIRO
SUNLU
£7.44 – £57.99
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.
- SUNLU
- ZIRO
- 61PLA+0
- 13PLA38
- 26PLA Matte12
- 16PLA Silk14
- 0PLA Matte Gradient26
- 15PLA Silk Dual/Tri8
- 8PLA Matte Dual/Tri12
- 0PLA Glitter17
- 15PETG0
- 2PLA Translucent13
Cheapest SUNLU per kg
Prices checked 6 Oct, 03:00–11:20 (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.
SUNLU vs ZIRO: which is cheaper?
Both brands sell 7 materials on Amazon UK and Eryone UK that we can compare like for like. Comparing the typical (median) price per kilogram of each: SUNLU is cheaper per kilogram for PLA Matte, PLA Silk Dual/Tri, PLA Translucent; ZIRO is cheaper per kilogram for PLA, PLA Silk, PLA Matte Dual/Tri, PLA Glow.
Across everything in stock, a typical SUNLU listing costs £14.24 per kg against £14.99 for ZIRO. That mixes different materials, so the material-by-material prices are the fairer test.
SUNLU has 187 listings in stock across 15 materials; ZIRO has 165 across 13 materials. Right now 33 SUNLU and 33 ZIRO listings are below their usual 90-day price, and 89 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 SUNLU or ZIRO filament cheaper?
On Amazon UK and Eryone UK right now, a typical SUNLU listing costs £14.24 per kg and a typical ZIRO listing £14.99. Material by material, SUNLU is cheaper for PLA Matte, PLA Silk Dual/Tri, PLA Translucent, and ZIRO for PLA, PLA Silk, PLA Matte Dual/Tri, PLA Glow.
Where can I see SUNLU 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
Compare SUNLU
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.