The catch
TIMEMORE C5 Pro
The 640 g body is extra weight to carry, and the 25 g cup is smaller than the chamber.
Side by side
TIMEMORE C5 Pro vs 1Zpresso Q Air: C5’s cup takes a 24 g brew, Q Air’s capacity does not
Quick verdict
For a larger single filter brew and a folding handle, choose the C5 Pro. For a lighter kit and smaller doses, choose the Q Air. At an assumed 60 g/L, a 400 ml brew needs 24 g, which fits the C5’s 25 g cup but exceeds the Q Air’s 15–20 g capacity.
Before you buy
Why, and what it costs you
How big your mug is can count for more than how many people are drinking
Filling a 400 ml travel mug at 60 g/L takes 24 g of coffee for one person. The C5 Pro’s 25 g cup holds that, but it is over even the Q Air’s 20 g upper capacity, so the smaller grinder needs a split load. A 250 ml cup takes 15 g and fits both published ratings. These recipe examples are based on brew-water volume, and your preferred strength and the bean density can change the result.
Where this comes from
TIMEMORE C5 Pro: 25 g catch capacity. 0.4 L × 60 g/L = 24 g. 1Zpresso Q Air: 15–20 g stated capacity. 0.25 L × 60 g/L = 15 g.
The catch
1Zpresso Q Air
Even a large solo brew can take two loads, and the optional case does not come with it.
TIMEMORE C5 Pro
- Why pick it
- At 60 g/L, your usual filter brew is around 400 ml.
- The 25 g catch cup holds the 24 g dose.
- The catch
- The 640 g body is extra weight to carry, and the 25 g cup is smaller than the chamber.
1Zpresso Q Air
- Why pick it
- A light kit and a small solo dose are your priority.
- At a specified 365 g, it weighs about 275 g less than the C5 Pro.
- The catch
- Even a large solo brew can take two loads, and the optional case does not come with it.
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What this page compares
TIMEMORE C5 Pro vs 1Zpresso Q Air on a large morning mug, two-person brewing, packed weight and the limits of their published capacities.
Which one fits
Pick the situations that sound like you
One big brew of 400 ml at 60 g/L
In one rated batch, only the C5 cup can take the 24 g dose.
- TIMEMORE C5 Pro
- Better fit
- 1Zpresso Q Air
- Caution
A small cup each day, taken to work or along on a trip
The Q Air weighs less, and its capacity may be enough.
- TIMEMORE C5 Pro
- Good
- 1Zpresso Q Air
- Better fit
Two mugs of 250 ml at 60 g/L
At 30 g in total, the batch is over both conservative finished-batch limits.
- TIMEMORE C5 Pro
- Caution
- 1Zpresso Q Air
- Caution
With two brewers, settings have to change often
On both, you still have to reach the internal dial.
- TIMEMORE C5 Pro
- Depends
- 1Zpresso Q Air
- Depends
In practice
Differences you will notice
How big your mug is can count for more than how many people are drinking
Filling a 400 ml travel mug at 60 g/L takes 24 g of coffee for one person. The C5 Pro’s 25 g cup holds that, but it is over even the Q Air’s 20 g upper capacity, so the smaller grinder needs a split load. A 250 ml cup takes 15 g and fits both published ratings. These recipe examples are based on brew-water volume, and your preferred strength and the bean density can change the result.
How we worked this out
TIMEMORE C5 Pro: 25 g catch capacity. 0.4 L × 60 g/L = 24 g. 1Zpresso Q Air: 15–20 g stated capacity. 0.25 L × 60 g/L = 15 g.
A lighter bag comes at the cost of a handle that is less self-contained
Carrying the Q Air takes about 275 g out of a travel kit, roughly 43% of the C5’s stated grinder weight. That counts if your coffee gear goes with you every day. The C5 folds its handle against the body, whereas the Q Air handle is a removable piece and its case is optional. The weight comparison leaves out cases, beans and accessories, and it says nothing about the force needed to grind.
How we worked this out
TIMEMORE C5 Pro: Approximately 640 g with a folding handle. 1Zpresso Q Air: 365 g specification with an optional case. (640 - 365) / 640 is approximately 43%.
Neither has an external dial to make constant setting changes easier
When two people use different brewers every morning, both grinders make you reach an internal adjustment. Neither the C5’s larger usable batch nor the Q Air’s lower weight gets rid of that recipe-change step. Write down the settings for each method, and expect to readjust when the beans change. If easier access to settings is the real reason you want to upgrade, look at an external-dial model before choosing between these two.
How we worked this out
TIMEMORE C5 Pro: Internal adjustment beneath the burrs. 1Zpresso Q Air: Internal Q-series adjustment beneath the burrs.
Option A
TIMEMORE, C5 Pro Black
C5 Pro
Compared with the ESP version, the standard C5 Pro has coarser adjustment steps, though the folding handle and metal body stay. It suits a measured daily filter brew.
- Best for
- At 60 g/L, your usual filter brew is around 400 ml.
Facts we checked
- Usable batch limit: 25 g manual load limit and catch cup
- Published weight: Approximately 640 g
- Handle: Folds against the body
- Adjustment location: Internal
Option B
1Zpresso, 1Z-QAIR01-BK
Q Air
A light hand grinder for small doses and a single filter coffee. Its 15-to-20-gram capacity gets awkward once a partner wants a cup as well.
- Best for
- A light kit and a small solo dose are your priority.
Facts we checked
- Usable batch limit: 15–20 g capacity
- Published weight: 365 g specification
- Handle: Removable, non-folding Q Air handle
- Adjustment location: Internal
Spec by spec
Where they really differ
| Spec | TIMEMORE C5 Pro | 1Zpresso Q Air | In practice |
|---|---|---|---|
| Usable batch limit | 25 g manual load limit and catch cup | 15–20 g capacity | Go by the C5 manual’s 25 g loading recommendation. Ignore the 30 g chamber figure in its headline. |
| Published weight | Approximately 640 g | 365 g specification | Leaving accessories aside, the Q Air saves about 275 g. |
| Handle | Folds against the body | Removable, non-folding Q Air handle | Instructions for the Q2 S folding handle do not apply to Q Air. |
| Adjustment location | Internal | Internal | Changing the grind setting on either means getting at the area below the burrs. |
Trade-offs
What each pick costs you
With TIMEMORE C5 Pro
- Stay within the manual’s 25-gram recommendation for loads. The 30-gram chamber specification does not change that.
With 1Zpresso Q Air
- Because the adjustment dial is internal, switching methods is less direct than with an external ring you simply turn.
Change of plan
When the answer changes
At 60 g/L, your usual filter brew is around 400 ml.
Go with TIMEMORE C5 Pro. The 25 g catch cup holds the 24 g dose.
A light kit and a small solo dose are your priority.
Go with 1Zpresso Q Air. At a specified 365 g, it weighs about 275 g less than the C5 Pro.
By the numbers
What the data shows
What we found across the premium coffee grinders we compare, plus the checked facts behind each finding.
Show the facts and the math
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| TIMEMORE C5 Pro |
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| 1Zpresso Q Air |
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Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
TIMEMORE C5 Pro
At 60 g/L, your usual filter brew is around 400 ml.
See price & reviews on Amazon1Zpresso Q Air
A light kit and a small solo dose are your priority.
See price & reviews on AmazonEach link opens in a new tab.
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