Dolphin Explorer E70 Vs Sigma

When choosing a pool cleaner, it’s vital to consider options like the Dolphin Explorer E70 vs Sigma. They offer various features to keep your pool clean.

Thus, knowing their differences can help you decide which suits your needs. Factors to consider include size, weight, cleaning efficiency, and more.

Let’s compare these models!

Image
The Winner (#1)
Dolphin (2024 Model)...
The Runner-up (#2)
Dolphin Sigma Robotic...
Model
Dolphin Explorer E70
Dolphin Sigma
Weight
53.9 pounds
35 pounds
Pool Size
Up to 50 Ft
Up to 50 Ft
Pool Type
In-Ground
In-Ground
Anti-Tangle Swivel Cable
Cable Length
60 feet
60 feet
Filter Description
Extra Large Basket
Cartridge, Top-load
Cleaning Coverage
Floor, Walls and Waterline
Floor, Walls, Waterline
Cleaning Cycle(s)
1.5 hours, 2 hours, 2.5 hours
2.5 Hours
Mobility
PowerStream
CleverClean™
Number of Brushes
2 Brushes
2 Brushes
Waterline Scrubbing
Remote Control
MyDolphin™ Plus App
Weekly Timer
Cycle Selector
User Rating
Price
The Winner (#1)
Image
Dolphin (2024 Model)...
Model
Dolphin Explorer E70
Weight
53.9 pounds
Pool Size
Up to 50 Ft
Pool Type
In-Ground
Anti-Tangle Swivel Cable
Cable Length
60 feet
Filter Description
Extra Large Basket
Cleaning Coverage
Floor, Walls and Waterline
Cleaning Cycle(s)
1.5 hours, 2 hours, 2.5 hours
Mobility
PowerStream
Number of Brushes
2 Brushes
Waterline Scrubbing
Remote Control
MyDolphin™ Plus App
Weekly Timer
Cycle Selector
User Rating
Price
More Info
The Runner-up (#2)
Image
Dolphin Sigma Robotic...
Model
Dolphin Sigma
Weight
35 pounds
Pool Size
Up to 50 Ft
Pool Type
In-Ground
Anti-Tangle Swivel Cable
Cable Length
60 feet
Filter Description
Cartridge, Top-load
Cleaning Coverage
Floor, Walls, Waterline
Cleaning Cycle(s)
2.5 Hours
Mobility
CleverClean™
Number of Brushes
2 Brushes
Waterline Scrubbing
Remote Control
MyDolphin™ Plus App
Weekly Timer
Cycle Selector
User Rating
Price
More Info

Dolphin Explorer E70 vs Sigma: Portability

Several factors come into play when comparing the portability of the Explorer E70 and Sigma as follows:

Size And Weight

In terms of size, the Explorer E70 measures 23.5 x 19 x 19 inches, while the Sigma measures 23 x 19.5 x 14 inches. Although the E70 is slightly larger in height and width, the Sigma is longer.

The E70’s more compact shape might make it easier to move through tight spaces. Meanwhile, the Sigma model’s longer length might be more challenging to navigate in some cases.

Regarding weight, the Explorer E70 weighs 53.9 pounds, whereas the Sigma weighs 35 pounds. As we can see, the Sigma is notably lighter than the E70, making it easy to lift to a vehicle or transport over longer distances.

Cable

The portability of the Explorer E70 and Sigma pool cleaners is also influenced by the length of the cable and the presence of an anti-tangle swivel cable.

Both models have a cable length of 60 feet to clean larger pools without needing to move the unit frequently. This design gives flexibility and ensures the pool cleaner can reach all areas.

Besides, both models have an anti-tangle swivel cable, which prevents them from tangling or getting twisted during use.

Pool Size And Type

Explorer E70 and Sigma pool cleaners offer similar capabilities when comparing their portability based on pool size and type.

Firstly, both can clean pools of up to 50 feet in size. Thus, they are suitable for medium to large-size, providing efficient cleaning coverage for various pool sizes.

Secondly, both models are for in-ground pools. In other words, they can work well in the unique environment of in-ground pools, with features and functions tailored to address the cleaning needs of this type of pool.

Dolphin Explorer E70 Robot Pool Cleaner

Dolphin Explorer E70 vs Sigma: Cleaning

This section delves into the cleaning comparison, focusing on their cleaning features and helping you choose the best one. Let’s check!

Filter Features

Both models have top access to their filters to clean and replace them. But they differ in terms of filter type and description.

The Explorer E70 has a multi-layer filter system. This design makes it suitable for pools with different types of dirt and debris. Also, its extra-large, top-load basket allows for easy removal and disposal of accumulated debris.

On the other hand, the Sigma model uses a fine, ultra-fine cartridge filter. This type of filter can capture even the tiniest particles. It also has a top-load basket for simplified cleaning and maintenance.

In short, the Explorer E70 is more versatile and can handle various types of debris. Meanwhile, the Sigma is better suited for pools with finer particles.

Cleaning Features

The Explorer E70 and Sigma offer comprehensive cleaning coverage (floor, walls, and waterline) with a standard cleaning mode. So they can effectively remove dirt, debris, and algae from all areas, leaving the pool thoroughly clean.

Regarding cleaning cycles, while the Sigma model has a fixed cleaning cycle of 2.5 hours, the Explorer E70 offers flexible options with cleaning cycles of 1.5 hours, 2 hours, and 2.5 hours.

Suction Rate

The suction rate plays a crucial role in determining their cleaning performance. A higher suction rate generally indicates a stronger vacuuming power. Hence, the pool cleaner picks up dirt, debris, and particles more effectively.

The Explorer E70 boasts a suction rate of 4500 gallons per hour (gph), while the Sigma offers a slightly lower suction rate of 4000 gph.

With its higher suction rate, the Explorer E70 is well-suited for pools with heavy dirt or larger debris.

While the Sigma model’s suction rate is slightly lower, it still offers a substantial suction force to clean the pool, particularly for standard dirt and debris.

Mobility And Brushes

Both models have two brushes that scrub the pool effectively and can clean the waterline. But they have different features regarding moving around and the types of brushes they use.

The Explorer E70 has PowerStream technology that helps it clean corners better. Meanwhile, the Sigma model uses CleverClean technology to scan and clean all parts of the pool.

Besides, the Explorer E70 has a standard and an active brush, while the Sigma has a combined brush.

In short, the Explorer E70’s PowerStream technology and active brush give it a slight advantage in moving and cleaning better.

Dolphin Sigma Robot Pool Cleaner

Dolphin Explorer E70 vs Sigma: Connectivity & Automation

This section will look at their connectivity and automation features. By comparing these aspects, you can know which is more convenient.

Connectivity Features

When comparing the connectivity features of the Explorer E70 and Sigma pool cleaners, we find that both models offer Wi-Fi functions and are compatible with the MyDolphin Plus app. But neither of them includes a remote control function.

Thus, both allow you to control and monitor the devices from a smartphone or tablet through their app due to Wi-Fi connectivity.

Automation Features

The Explorer E70 and Sigma include a weekly timer, allowing users to set a specific schedule for their pool cleaning.

But the Explorer E70 has a cycle selector while the Sigma does not. This feature allows you to choose between different cleaning cycles of 1.5 hours, 2 hours, and 2.5 hours to adapt the cleaning duration based on specific needs.

Besides, the Explorer E70 includes a full bag indicator, which alerts you when the debris collection bag needs to be emptied. The Sigma, on the other hand, does not have this feature.

Also, the Explorer E70 offers a delay feature and automation mode, while the Sigma does not.

In short, the Explorer E70 offers more automation features compared to the Sigma. It includes a cycle selector, full bag indicator, delay feature, and automation mode.

Quick Rundown Of Dolphin Explorer E70

Sale
Dolphin Explorer E70 Robot Pool Cleaner
5,860 Reviews
Dolphin Explorer E70 Robot Pool Cleaner
  • ALWAYS CONNECTED: With the Dolphin Explorer E70 obotic pool vacuum cleaner, schedule your pool cleanings from anywhere with always connected Wi-Fi.
  • CONVIENENT STORAGE & TRANSPORT: Easily move and store your Dolphin with the included Universal Caddy. The tangle-free cable holder keeps your robot cable organized.
  • WATERLINE SCRUBBING: Dolphin's powerful technology ensures a spotless waterline. As your robot constantly grips the pool walls, it guarantees a thorough cleaning.
  • EASY FILTER CARE: Effortlessly maintain a clear pool with our user-friendly top-load filter basket. Easily remove debris for crystal-clear water, enhancing your swimming experience.
  • THE DOLPHIN LEGACY: Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings. Enjoy your pool, hassle-free!

Pros
  • Waterline Cleaning
  • 2 High-Speed Scrubbing Brushes
  • 3 Year Warranty
  • Schedule Cleanings
Cons
  • Not a great value when compared to alternative robots
  • Restocking Fee Up to 20%
  • No Smartphone App

>>> Read Customer Reviews: Here


Quick Rundown Of Dolphin Sigma

Dolphin Sigma Robot Pool Cleaner
1,015 Reviews
Dolphin Sigma Robot Pool Cleaner
  • Hassle-free clean. Easy-to-use, robotic pool cleaner equipped with an anti-tangling swivel cable, allowing Sigma to move freely around large residential pools up to 50 feet with ease. Backed by a 3 year quality assurance.
  • No messy bags to clean. Massive top-loading cartridge filters captures and traps fine and ultra-fine debris for an optimal clean swimming pool. Includes both Ultra-Fine and Standard Filter Cartridges Sets.
  • Powerful, dual scrubbing brushes thoroughly and efficiently attacks tough contaminants removing algae and bacteria from floor, walls and waterline for a deep clean in 2.5 hours.
  • Just say when. Set Sigma’s advanced weekly scheduler to automatically clean for you – schedule each day independently or simply run daily, 2x per week, or 3x per week. Connect your Sigma to your smartphone using Wi-Fi to spot clean when needed and view pool stats right from your phone.
  • Smart Navigation. Advanced navigation and scanning software ensures your pool is cleaned using the most efficient route without letting obstacles get in the way.

Pros
  • Good brush quality
  • Bluetooth connection
  • Two big top-loading cartridge filters
  • Have three powerful motors
Cons
  • Sometimes runs over dirt
  • My Dolphin app issues
  • Not included caddy

>>> Read Customer Reviews: Here


Product Videos


Conclusion

When comparing the Dolphin Explorer E70 vs Sigma, notable differences can impact your decision. Understanding these distinctions allows you to select the ideal pool cleaner.

The Explorer E70 excels in cleaning efficiency and connectivity. On the other hand, the Sigma showcases a portable design and a combined brush for effective cleaning.

Let’s share your thoughts on these models!