Are you wondering whether to choose Delonghi EC702 or EC680? Check out my review for the debate of Delonghi EC702 vs Dedica EC680, then, you will be able to decide which is the best starter machine for you.
The Delonghi Dedica EC680 stands out as the ultimate winner in my review. This exceptional espresso machine boasts various desirable features, including an adjustable milk frother, a convenient one-touch brewing system, and adjustable espresso temperature. Additionally, it has a programmable auto-off function and cleaning indicator, which elevate the using convenience for the users..
The Delonghi EC702 is in second place owing to the lack of utility compared to the Dedica EC680. However, its performance is comparable to its rival, giving the well-rounded espresso flavors. It also has a good temperature consistency for the whole brewing group thanks to the boiler heating element, compared to the thermoblock one. Thus, it’s a competitive machine for the Dedica EC680 for the best budget entry-level espresso machines.
Delonghi EC702 vs Dedica EC680: Comparison Chart
Last update on 2024-12-15 / Affiliate links / Images from Amazon Product Advertising API
Delonghi EC702 vs Delonghi EC680: Differences
In the Delonghi EC702 vs Dedica EC680 competition, the Dedica EC680 wins 1-0 for its utility. In other aspects of this comparison, these two machines tie. Let’s go into detail.
Tie!
Heating system
The Delonghi EC702 and Dedica EC680 are single-boiler heating systems, but their heating elements are typically different. Specifically, the EC702’s heating element is a stainless steel boiler, and that of the Dedica is a thermoblock.
With the thermoblock heating element, the heat-up time of the Decica 680 is faster, taking about 30 seconds. Meanwhile, the EC702 takes a longer time to heat up, about one to one and a half minutes.
However, the boiler heating element provides the EC702 with a superior level of temperature consistency compared to the thermoblock system. I observed that as the boiler in the EC702 heated up, the brew group also became hot. Thanks to the dual thermostats of the boiler heating system, both the water and the brew group maintain stable temperatures, resulting in consistent coffee hotness from cup to cup.
In contrast, the thermoblock system is capable of heating up rapidly, but it also cools down quickly compared to the boiler heating element. Additionally, during the heating process, the brew group of the Delonghi Dedica remains unheated. This can lead to potential temperature instability during the brewing process, which affects the flavor of the final espresso drinks.
So, although the EC702’s heat-up time may be slower, I view it as a worthwhile compromise for better temperature stability throughout the brewing process.
Brewing system
- Portafilter & Tamper
The Delonghi Dedica EC680 and EC702 machines include three pressurized portafilter baskets for single, double, and ESE-pod options, providing versatility in the types of coffee input for pulling espresso. Whether pre-ground coffee, freshly ground beans, or ESE pods, these machines have got me covered.
The pressurized filter baskets, also referred to as dual-wall baskets, are particularly suitable for beginners. They allow you to achieve a good espresso cup with a satisfying crema layer, even without advanced barista skills. However, when using such pressurized baskets, do not grind your coffee beans too fine, as this can choke the baskets and hinder the extraction process.
Both machines provide a plastic tamper if you do not have any tamper available at home. The Delonghi EC702, in particular, features a built-in tamper conveniently located beneath the control buttons. On the other hand, the tamper of the Delonghi Dedica EC680 is a combination of a scoop and tamper.
However, personally, I find such types of tampers less ideal as it can be difficult to achieve proper tamping. Instead, I prefer using a stainless steel tamper with a diameter of approximately 50 mm. This size is particularly suitable for single-wall filter baskets compatible with these machines and allows for more precise and effective tamping.
- Espresso extraction
The Dedica EC680 has the pre-infusion feature, while the EC702 doesn’t. The pre-infusion process will help avoids channeling, giving a more even flow rate and, so, a more consistent extraction. However, it’s not a compulsory factor for a good espresso machine. You can still pull consistent shots with the Delonghi EC702 as long as you get the right grind size and proper tamping and dosing.
Both machines can brew good-taste espresso with decent crema on the top. I recommend using the single-wall filter basket to pull shots to get the true crema. Yet, the Dedica sometimes pulls espresso shots with a little sourness owing to the lack of temperature stability. This issue I did not encounter when using the EC702. The EC702 delivers me well-rounded nice espresso shots every time.
Design & Convenience
Tie!
Programmability
In this aspect, the Delonghi Dedica EC680 is the winner because it is more versatile in drink customization. The Dedica EC680 has single-shot and double-shot espresso presets, allowing me to quickly pull my cup with a touch of a button. With an integrated automatic flow stop function, the machine will stop the extraction automatically once given the programmed volume.
Additionally, I can change the volume presets of the Dedica EC680 to my preference, and the machine cleverly saves this setting for future brews, making my coffee routine a breeze. Moreover, the Dedica EC680 goes the extra mile by giving me the option to adjust the coffee temperature from low to high levels, which can be a compromise for the heat shortage in the brew group.
In contrast, the Delonghi ECP3420 falls short in the programmability department. It lacks both drink presets and an automatic flow-stop feature, which has me monitor the brewing process to avoid any potential overflow disasters. While the ECP3420 still delivers a great cup of coffee, it can’t quite match the convenience and customization options that the Dedica offers.
Capacity & Dimension
Compared to the EC702, the Dedica EC680 is thinner. Boasting a width of about 6 inches and a height of ~12 inches, I believe the Dedica EC680 can fit perfectly on your tiny kitchen counter. Meanwhile, the EC702 has a larger width of ~9.1 inches but a similar height, so it can fit most under-cupboard space.
Besides, the smaller width means a smaller base, which may cause some problems in addition to the advantage of saving space. In the case of the Dedica EC680, the significant problem is its vibration issue during espresso brewing.
Particularly, when brewing the espresso, the Dedica EC680 vibrates so much that the cup is constantly moved on the drip tray and can even fall off the tray. Thus, I need to keep an eye on the cup so that the espresso is not spilling outside the cup. For me, such an issue diminishes the convenience of having automatic brewing options with the Dedica EC680.
The Delonghi EC702 will take more space on the right side for refilling its water reservoir. On the other hand, the Dedica EC680’s water tank is at the back of the machine, which may have you move the machine to take out the reservoir and refill it.
In terms of capacity, the EC702 is the winner as it can hold 44 oz of water, while the Dedica EC680 holds about 37 oz. Moreover, the EC702 water tank level can be observed from the front, thanks to the yellow-ball indicator in the reservoir.
Milk system
Tie!
The steam wands of the Dedica EC680 and EC702 are quite similar. Both are good for steaming and frothing milk. However, the Dedica EC680 has a convenient rubber connection steam nozzle with the option to adjust the airflow infused into the milk. In the Capuccino position, more air will be infused into the milk for a foamier texture than in the Flat position.
Meanwhile, you will need more time practicing the frothing skills to get proper foam textures with the steam wand of the EC702. However, the big connection milk nozzles of the Dedica EC680 and EC702 can be removed.
In my personal experience, removing the rubber steam connection nozzle and using the small steam nozzle inside can give finer microfoams and smoother and more velvety froth.
Besides, I observed that their steam initially gave a significant amount of water. So, I often purge the steam wand for 5-10 seconds before inserting it into the milk jug to get the best frothing results.
Utility
Winner: Delonghi Dedica EC680
Auto-off function
One notable feature that sets the Delonghi Dedica EC680 apart from the EC702 is the auto-off function. This auto-off function (standby mode) offers a significant benefit in energy saving. With this auto-off function, the Dedica EC680 also allows you to adjust the machine’s turn-off time after periods of 9 minutes, 30 minutes, or 3 hours of inactivity.
Indicators
Delonghi Dedica has a descaling alert and an overflowing indicator in the drip tray, which are helpful for reminding you of the cleaning and maintenance cycles.
Meanwhile, the EC702 does not include such indicators, meaning you have to remember the cleaning and descaling periods by yourself. The manual demonstrates that a descaling cycle should be performed after every 200 cups, generally being equal to every three to six months, depending on your use frequency.
Quick Rundown of Delonghi Dedica EC680
- A SIP OF ITALIAN DESIGN:At only 6inch wide, the uniquely designed Dedica is our slimmest espresso machine yet, effortlessly adding a touch of minimalist chic to your kitchen with its elegant dimensions. Its sleek, compact design is complemented by an easy-to-use control panel with illuminated buttons.
- HIGH PERFORMANCE THERMOBLOCK: 15-bar professional pressure assures quality results every time, and adjustable controls allow you to make modifications for your personal taste preferences.
- MILK FROTHER: A manual frother with powerful steam to create a rich, creamy froth for evenly textured drinks – just the way you like them.
- BREW LIKE A PRO: authentic barista experience at home, you can control the whole process from tamping your ground coffee to the final quantity; you can brew up to 5in high into cups or mugs
- EASY TO CLEAN: Removable water tank and drip tray make for easy cleanup, and the parts are dishwasher safe.
Last update on 2024-12-15 / Affiliate links / Images from Amazon Product Advertising API
Quick Rundown of Delonghi EC702
- Please refer to user guide or user manual or user guide (provided below in PDF) before first use
Last update on 2024-12-15 / Affiliate links / Images from Amazon Product Advertising API
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References:
- Delonghi Dedica EC680: https://www.delonghi.com/en-us/dedica-manual-espresso-machine-stainless-steel-ec680m/p/EC680M
- Delonghi EC702: https://www.delonghi.com/en-us/manuals/manual-espresso-machine-ec702/p/EC-702
I’m Floyd J. Alcock, an experienced barista with a deep love for coffee. I curate personalized coffee experiences, guiding customers through diverse flavor profiles and suggesting ideal brewing methods. My extensive knowledge of espresso machines enables me to recommend the best equipment to match specific needs and budgets. Sharing my expertise and passion with coffee enthusiasts brings immense satisfaction. I look forward to continuing my journey of coffee discovery with every customer I serve, fostering connections over a shared love for this magical beverage.