Jura Z10 vs GIGA 10: the two top models compared

Z10 vs GIGA 10 at a glance

Head to head

The better result in each row is marked, based on my testing and the manufacturer specs. Rows where the two machines are level have no winner.

Keep in mind that the tally is not my verdict. Some rows matter far more than others, and which ones matter depends on what you drink.

What the Z10 and GIGA 10 have in common

These are Jura’s two most capable home machines, and they share a lot of technology.

Both make true cold extraction✕Cold extractionBrewing with unheated water and a coarser grind, pulsed through the coffee under pressure. It gives a smooth, low-bitterness cold coffee in minutes rather than hours. coffee, using unheated water and a much coarser grind pulsed through the coffee. Both make excellent hot espresso with Jura’s Pulse Extraction Process✕Pulse Extraction Process (P.E.P.)Instead of pushing water through the coffee in one steady stream, the machine sends it in short, rapid pulses. It helps short drinks like espresso extract more evenly., and both switch automatically between milk and foam.

Both have large touchscreens, both hold enough water for a busy day, both have grounds bins for about 20 pucks and both recognize Jura’s water filter automatically.

So you are not choosing between a good machine and a great one. You are choosing between one grinder and two, a manageable body and a very big one, and Sweet Foam versus two-at-once milk drinks.

Those three differences decide everything that follows.

Design, size and build

The size difference is the first thing you notice, and for many kitchens it decides the matter.

The Jura Z10 measures about 12.6 inches wide, 14.3 inches tall and 16.5 inches deep, and weighs about 27 lb. Its water tank is lit from inside, and a rotary control sits beside the screen.

The Jura GIGA 10 is the same width but about 16.1 inches tall and 19.3 inches deep, and it weighs about 39.7 lb. It dominates a counter, with two bean hoppers on top and a panoramic touchscreen across the front.

The GIGA 10 is a big, heavy machine with two hoppers on top and a wide touchscreen.

Height and depth on the counter

The GIGA 10 is almost 2 inches taller and nearly 3 inches deeper.

Under my standard wall cabinets, the Z10 fit with room to lift the hopper lid. The GIGA 10 needed to sit on an open stretch of counter, and at almost 40 lb it is not something you slide forward to refill.

Both feel superbly built. The GIGA 10 feels like a small commercial machine, while the Z10 feels like a premium appliance.

Our tip: Measure height and depth before you order a GIGA 10, because it needs about 18 inches of clear height plus room to open the hopper lids.

If you rent or move often, weight matters too. I could carry the Z10 on my own. The GIGA 10 was a two-person lift, and once placed, it stayed there.

One smart grinder vs two grinders

This is the GIGA 10’s headline feature, and the main reason to buy it.

It has two ceramic grinders✕Ceramic grindersGrinders with ceramic burrs instead of steel. They stay sharp for a long time and run cool. and two removable, lockable bean hoppers of about 9.9 ounces each. You can keep a dark roast and a light roast side by side, or decaf and regular, and even blend them in proportions per drink.

The Jura Z10 has one Product Recognizing Grinder✕Product Recognizing GrinderA grinder that changes its own grind setting depending on the drink you choose, finer for espresso and coarser for cold or long coffee. and one 10-ounce hopper. Its grinder changes its setting automatically for each recipe, finer for espresso and coarser for cold or long coffee, but it grinds only one bean at a time.

In my house, the GIGA 10’s second hopper held decaf. Evening coffees and a pregnant guest’s lattes were one touch, with no emptying of hoppers or scooping pre-ground coffee.

On the Z10, decaf meant the pre-ground chute, which works but takes a scoop and a little care each time.

The GIGA 10’s two hoppers let you keep decaf and regular, or two roasts, ready at all times.

Our tip: On the GIGA 10, keep your daily bean in the left hopper and decaf or a guest roast in the right, so everyone learns the layout quickly.

The blending feature sounds like a gimmick until you try it. A 70/30 mix of a chocolatey dark roast and a fruity light roast made the most interesting flat white of the month.

For most people, though, the real win is simpler: never emptying a hopper to switch to decaf again.

Screens, profiles and controls

The GIGA 10 has a 6.7-inch panoramic touchscreen, the biggest on any Jura I have tested. Drinks are large tiles, and setting up blends and temperatures is surprisingly easy for such a capable machine.

The Jura Z10 has a 4.3-inch touchscreen with a rotary control. It is fast once learned, but its first week takes patience, and accidental taps start grinding straight away.

The Z10 offers four user profiles✕User profilesSeparate saved settings for each person, so everyone’s favorite drinks stay the way they like them., so each person keeps their own settings. On the GIGA 10, I saved favorites and used the app to personalize drinks, which worked but felt less tidy.

If you want the easiest flagship to learn, the GIGA 10’s big screen wins. If you want true per-person profiles, the Z10 does it better.

The Z10’s rotary control and profiles take a week to learn but reward fine-tuning.

Guests found the GIGA 10 more welcoming. Its big tiles explain themselves, while the Z10’s deeper menus and rotary control needed a quick demonstration the first time.

Espresso quality

Both make outstanding espresso, and the gap is small.

The Jura GIGA 10 edged it with a slightly richer body and a long, sweet finish. Its ceramic grinders produced a very even grind, and the crema✕CremaThe golden, foamy layer on top of a fresh espresso. It forms when pressure pushes oils and gases out of the coffee. was thick and glossy.

The Jura Z10 was only a whisker behind. Because its grinder sets itself finer for espresso, its shots never tasted thin, and ten strength levels let me push dark roasts without harshness.

My espresso scores

My scores out of 10 for body, crema, flavor and consistency.

The GIGA 10’s real espresso advantage is choice. Having a fruity light roast and a chocolatey dark roast both ready meant I could match the bean to the moment.

In a blind tasting with the same beans, my partner and I picked the GIGA 10 three times out of five.

With both machines on their strongest settings, I could tell them apart only by the bean. The real espresso decision here is not quality but flexibility.

Cold coffee on both

Both make true cold-extracted coffee, and both do it well.

The Z10’s grinder sets itself coarser automatically for cold drinks. The GIGA 10 does the same with its electronic grinders, and it can use a different bean for cold drinks than for hot ones.

That turned out to be a lovely feature. A light, fruity roast in one hopper made bright cold coffee, while the other hopper kept a darker roast for espresso.

Iced coffee quality, my scores

My scores out of 10 for smoothness, body and dilution.

The Z10’s cold extraction made smooth iced coffee in a couple of minutes.

In a heat wave, both machines turned out cold coffee all day. Neither ever felt like it was straining, and both kept the coffee smooth rather than bitter.

Milk drinks

Both have automatic milk systems that switch between milk and foam, and both make excellent microfoam✕MicrofoamMilk foam with bubbles so small you can barely see them. It feels silky and glossy, which is what a good flat white or cappuccino needs..

The Jura GIGA 10 lets you adjust the foam and set separate temperatures for coffee, milk and foam. It can also make two milk drinks at once, which is a real time saver for couples and families.

The Jura Z10 offers three milk temperatures, hot or cold foam and Sweet Foam✕Sweet FoamA Jura system that mixes syrup into the milk while it froths, so a flavored latte is evenly sweet from top to bottom., which mixes syrup into the milk as it froths for an evenly flavored latte.

For plain cappuccinos and flat whites, I scored the GIGA 10 slightly higher for its foam control. For flavored lattes and iced drinks with cold foam, the Z10 was more fun.

Two cappuccinos at once on the GIGA 10 took about the same time as one on the Z10, which mattered every weekend morning.

The GIGA 10 can make two milk drinks at once, which saved real time on busy mornings.

Our tip: Use cold milk straight from the fridge on both, because warm milk makes big, loose bubbles.

Plant milks behaved similarly on both. Barista-style oat milk foamed well, regular oat and almond milk made looser foam, and whole milk straight from the fridge gave the sweetest result.

Long coffee and americano

The Z10 makes a proper americano✕AmericanoEspresso topped up with hot water. Done properly, the water is added separately instead of pushed through the coffee., adding hot water after the espresso. Its Light Brew✕Light Brew / Light ExtractionA Jura mode that brews with a coarser grind and a gentler flow for a milder, lighter-bodied coffee. option also gives a milder, rounder mug for afternoons.

The GIGA 10’s programmed americano is not a true two-step drink in my testing, so I made americanos by pulling espresso and adding hot water separately.

For long coffee, both set a coarser grind automatically and made hot, full mugs.

Hot water and tea

Both offer hot water at several temperatures, which makes them good tea machines.

For green and herbal tea, both were convenient. For strong black tea, I still reached for a kettle on both.

Cleaning and upkeep

Both are big machines with a lot going on, and both ask for regular care.

Both have fixed brew units cleaned with a tablet when prompted, both rinse their milk systems automatically and both track the water filter and stretch the descaling✕DescalingRunning a mild acid through the machine to dissolve the mineral scale that hard water leaves in the heater and pipes. interval.

The Z10 adds Sweet Foam, which needs syrup prep and a rinse after every use. The GIGA 10 adds a second grinder and hopper, which need occasional cleaning of coffee oils.

My cleaning scores

My scores out of 10 for daily and weekly care.

Our tip: Rinse Sweet Foam parts on the Z10 right after use, before the syrup turns sticky.

Daily use and noise

Both are fast. Switch on, let it rinse, choose a drink, and you have coffee in about a minute.

The GIGA 10 felt like a small café. Two drinks at once, two beans to choose from and a huge screen made weekend mornings smooth.

The Z10 felt like a personal flagship. I chose my profile, picked hot or cold and walked away.

Both run fairly quietly for their size. The GIGA 10’s ceramic grinders were smooth and steady, and the Z10’s grinder runs a little longer for coarse cold grinds.

Neither woke anyone in my house, which surprised me given how much each one does.

On weekend mornings, the GIGA 10 felt like having a small café in the kitchen.

Which suits which household

During my test, both served the same four people: an espresso drinker, a decaf-only evening drinker, an iced-latte fan and a vanilla latte lover.

The Jura GIGA 10 pleased the espresso drinker and the decaf drinker most. Decaf from its second hopper was one touch, every time.

The Jura Z10 pleased the iced-latte fan and the vanilla latte lover most, thanks to cold foam and Sweet Foam. Decaf meant the pre-ground chute.

If decaf or two roasts matter daily, the GIGA 10 is worth its size. If flavored drinks matter more, the Z10 wins.

What a full day of drinks looked like

I logged every drink each machine made on a busy Saturday with five adults in the house.

The Z10 made sixteen drinks, including three iced coffees, two Sweet Foam lattes and two decafs from the chute. It needed one water refill and one bin empty.

The GIGA 10 made eighteen drinks, including three iced coffees, four decafs from its second hopper and three rounds of two cappuccinos at once. It needed one refill and one bin empty.

One Saturday, five adults, each machine on a different weekend.

The GIGA 10 did not make better drinks. It made busy rounds faster and decaf effortless, which is exactly what a big household pays for.

Is the GIGA 10 worth the extra?

The GIGA 10 is the bigger, more capable machine. The question is whether you need that capability.

It buys you two grinders and hoppers, two milk drinks at once, a giant screen and a slightly bigger tank. It costs you counter space, weight and Sweet Foam.

In my reviews, the GIGA 10 scored 8.9 and the Z10 8.8. That tiny gap tells you that capability and convenience balance out almost perfectly.

Think about your home five years from now as well. A growing family, a partner who switches to decaf or a habit of hosting brunch all tilt toward the GIGA 10. A stable household of one or two tilts toward the Z10.

Difference between my GIGA 10 and Z10 scores; the second grinder is a feature the Z10 lacks.

My rule of thumb: if you can name a daily use for the second hopper, the GIGA 10 earns its place. If you cannot, the Z10 gives you nearly everything in far less space.

What I would change on each

On the Jura Z10, I would add a screen lock or a short delay before grinding, so accidental taps stop wasting beans, and simplify Sweet Foam prep.

On the Jura GIGA 10, I would make the americano a true two-step drink and add proper per-person profiles on the machine itself.

Both are superb. These are the small things that showed up after a month, not reasons to avoid either one.

My four weeks with both machines

Living with each flagship for a month showed differences a showroom never would.

Week one: setup

The Z10 took most of a week to learn. The GIGA 10 was easier thanks to its big screen, but setting up two hoppers and blends took an evening.

Week two: espresso and beans

With two roasts in the GIGA 10, I matched beans to drinks for the first time at home. The Z10 made excellent espresso with one bean and a perfectly tuned grinder.

Week three: cold drinks

A warm week meant cold coffee daily. Both delivered, and the GIGA 10 let me use a lighter roast just for cold drinks.

Week four: maintenance

Both prompted for milk and brew unit cleaning. The Z10’s Sweet Foam parts and the GIGA 10’s second hopper were the only extra chores.

By week four, the Z10 had become the favorite for flavored and iced drinks.

Beans, water and supplies

Both reward fresh whole beans used within a few weeks of roasting. Avoid very oily or flavored beans, which can clog grinders over time.

The GIGA 10 lets you run two different beans, so buy smaller bags of each to keep both fresh. The Z10 handles a wide range with one hopper because its grinder adjusts per recipe.

Fill the tanks with fresh, cold water daily, use the filter if your water is moderately hard and skip distilled water.

Our tip: Buy beans you can finish within three weeks, especially with two hoppers on the GIGA 10.

Common mistakes to avoid

All of these become habits within a week, and none is a reason to avoid either machine.

Real-life scenarios

Specs only go so far. These are the situations where one machine clearly pulled ahead during my testing.

Lived with side by side, the GIGA 10 was the café and the Z10 the personal flagship.

My scorecard

These are my own scores out of 10. The first four come from my single reviews of each machine, and I added two rows that decide this matchup.

Jura Z10

Jura GIGA 10

Overall, I rate the Z10 8.8 and the GIGA 10 8.9. The GIGA 10 is slightly better and much bigger; the Z10 gives you nearly everything in far less space.

Which one should you buy?

It comes down to the second hopper and your counter. If you need two beans and have the space, buy the GIGA 10. Otherwise, the Z10.

For most homes, the Z10 delivers flagship coffee without taking over the kitchen.

Jura Z10 vs GIGA 10 specifications

From manufacturer specifications and my own testing.

How I tested and compared them

I used each machine as my everyday coffee maker for four weeks, making espresso, long coffee, cappuccinos, lattes, cold coffee, decaf and tea water.

I ran blind espresso tastings, measured milk and water temperatures, logged a full day of drinks on each and timed my cleaning.

I then compared my notes with Jura’s specifications, owner documentation and published test data.

• Coffee: dose, crema, body and consistency.
• Milk: foam texture, temperature and drink range.
• Workflow: controls, menus and daily routine.
• Ownership: noise, cleaning, water care and footprint.