Head-to-heads / Semi-automatic / AMZCHEF EM1507 vs De'Longhi Classic Signature EM450M

AMZCHEF EM1507 vs De'Longhi Classic Signature EM450M

Updated November 2, 2026 · Specs from delonghi.com and the Amazon listings · How we score

The bottom line

It comes down to the water tank.

Get the De'Longhi Classic Signature EM450M if…

you hate refilling: a 57 oz tank vs. 44 oz.

Get the AMZCHEF EM1507 if…

you want to spend less: price class $ vs. $$.

The De'Longhi Classic Signature EM450M is ahead on 1 specs, the AMZCHEF EM1507 on 0. We earn a commission if you buy through these links. It never changes a score.

Score by category

Each bar is out of 100. Popularity is how often the machine sells on Amazon compared to all 140 machines.

AMZCHEF EM1507De'Longhi Classic Signature EM450M

Brewing 29 points, AMZCHEF EM1507 33 points, De'Longhi Classic Signature EM450M
Milk 100 points, AMZCHEF EM1507 100 points, De'Longhi Classic Signature EM450M
Convenience 26 points, AMZCHEF EM1507 30 points, De'Longhi Classic Signature EM450M
Popularity 91 points, AMZCHEF EM1507 87 points, De'Longhi Classic Signature EM450M

Why is the AMZCHEF EM1507 better than the De'Longhi Classic Signature EM450M?

No spec where it is clearly ahead, based on what both listings state.

Why is the De'Longhi Classic Signature EM450M better than the AMZCHEF EM1507?

  • 30% bigger water tank57 oz vs. 44 oz

Every spec, with its source

Only specs both sides state can win. A “Not stated” never wins or loses.

Brewing

Heating system

Dual boilers and heat exchangers can brew and steam at the same time with stable temperature. Thermoblocks heat fast but drift more.

AMZCHEF EM1507 Thermoblock Amazon listing
De'Longhi Classic Signature EM450M Thermoblock delonghi.com
Pump pressure

Espresso is brewed at about 9 bar. Higher numbers on the box are maximum pump ratings and do not make better coffee, so we do not score them.

Average: 20 bar
AMZCHEF EM1507 20 bar Amazon listing
De'Longhi Classic Signature EM450M 15 bar delonghi.com
Pressure gauge

A gauge shows whether your grind and dose are right while the shot runs.

13% of machines have this
AMZCHEF EM1507 Not stated
De'Longhi Classic Signature EM450M Yes delonghi.com

Milk

Milk frothing

A manual steam wand gives the best microfoam for latte art but takes practice. Automatic systems are easier but less flexible.

AMZCHEF EM1507 Manual steam wand Amazon listing
De'Longhi Classic Signature EM450M Manual steam wand delonghi.com

Convenience

Water tank

A bigger tank means refilling less often. For two milk drinks a day, about 60 oz lasts several days.

Average: 57.5 oz
AMZCHEF EM1507 44 oz Amazon listing
De'Longhi Classic Signature EM450M 57 oz delonghi.com

Size and weight

Height

Measure the space under your kitchen cabinets. Many machines need a few extra inches on top to refill the water tank or bean hopper.

Average: 13.4 in
AMZCHEF EM1507 6.5 in Amazon listing
De'Longhi Classic Signature EM450M 15.9 in Amazon listing
Counter space

Width times depth, the area the machine takes up on your counter.

Average: 113 sq in
AMZCHEF EM1507 157 sq in Amazon listing
De'Longhi Classic Signature EM450M 157 sq in Amazon listing
Weight

Heavier machines stay put when you lock in the portafilter. Lighter ones are easier to move and store.

Average: 11 lbs
AMZCHEF EM1507 8.5 lbs Amazon listing
De'Longhi Classic Signature EM450M 9.3 lbs Amazon listing

Other

Power

Higher wattage usually means faster heating, but it says nothing about coffee quality.

Average: 1,350 W
AMZCHEF EM1507 1,350 W Amazon listing
De'Longhi Classic Signature EM450M Not stated

Highlighted: the better value for that spec. Bars show where a value sits among all 140 machines. Specs neither listing states are left out. How we score

Deal check

AMZCHEF EM1507 · price class $

Around its usual price.

Compared with its own 90-day average and 12-month low on Amazon. The exact price is on Amazon.

See today’s price

De'Longhi Classic Signature EM450M · price class $$

Around its usual price.

Compared with its own 90-day average and 12-month low on Amazon. The exact price is on Amazon.

See today’s price

Questions

Which is better, the AMZCHEF EM1507 or the De'Longhi Classic Signature EM450M?

The De'Longhi Classic Signature EM450M scores 42 points, the AMZCHEF EM1507 39. The score weighs grinder, heating system, temperature control, milk frothing and convenience.

Which one has the bigger water tank?

The De'Longhi Classic Signature EM450M: 57 oz vs. 44 oz for the AMZCHEF EM1507.

How do they froth milk?

AMZCHEF EM1507: manual steam wand. De'Longhi Classic Signature EM450M: manual steam wand.

Will they fit under my kitchen cabinets?

The AMZCHEF EM1507 is 6.5 in tall, the De'Longhi Classic Signature EM450M 15.9 in. Standard US upper cabinets hang about 18 in above the counter, so leave room to refill the tank.

Also compared

Higher score · 42De'Longhi Classic Signature EM450MCheck price on Amazon