Educator vs Dogtra E-Collars: How to Choose

Short answer: both brands make adjustable remote trainers with tone or vibration and fine level control; Educator (E-Collar Technologies) uses what it calls "blunt" stimulation, 100 levels plus an adjustable boost, and very small receivers for dogs from about 2.3 kg. Dogtra uses a rheostat dial with 100 or 127 levels in low-to-medium and low-to-high output models, with IPX9K-rated collar receivers. Choose by your dog's size and temperament, the range you need and how many dogs you train.

Last updated: 8 November 2026
Written by the K9 Store team, which includes World and National Champion trainers

Our team includes World and National Champion trainers. This guide compares the two brands using the manufacturers' own specifications and the models we stock.

On this page

• Stimulation style
• The models we stock compared
• Range
• Waterproofing
• Dog size and temperament
• Budget
• Using a remote trainer responsibly
• Shop the kit
• FAQs
• Shop and get advice

Stimulation style

Educator

E-Collar Technologies describes its stimulation as "blunt" pulse stimulation and says its Control of Stimulation (COS) feature, standard on all its products, lets you fine-tune the level to different temperaments. Its collars have 100 levels on a dial plus an adjustable boost (1–60) that adds to your set level.

A Lock and Set function stops the level being raised by accident. Most models also have tone and vibration, and the EZ-900 Easy Educator has programmable tone and vibration modes.

Dogtra

Dogtra uses a rheostat dial to set the level: 0–100 on the iQ, 640X and 1200X, and 0–127 on the ARC 800 and ARC 1200S. Each model is rated for its output range, either low-to-medium or low-to-high, with Nick (momentary) and Continuous stimulation.

The 640X and 1200X add a boost, level lock, audible tone and Dogtra's XPP non-stimulating vibration. Dogtra USA notes the 280X (the US name for the 640X) vibration is the same strength whatever level is set.

Trainer tip: the brand matters less than finding your dog's lowest working level and introducing the collar fairly. Fine level control helps whichever brand you choose.

The models we stock compared

*Prices at the time of writing; stock levels change, so check the product page. Dogtra ranges are Dogtra Europe's figures. Educator gives ranges in miles (1/2 mile is about 800 m). "Not stated" means we could not find a waterproof rating on E-Collar Technologies' page for that model.

Range

The Educator Mini, Easy and Pager models reach up to half a mile, and the Micro Educator up to a third of a mile. Dogtra's iQ models reach 400 m, the 640X 600 m, the ARC 800 800 m, and the ARC 1200S and 1200X up to 1,200 m.

E-Collar Technologies' own buying advice is that too much range is never a problem, but too little can be.

Trainer tip: for obedience and recall in a park or club field, any model here has plenty of range. Longer range matters more for gundogs and open-country work.

Waterproofing

Dogtra rates the receiver and remote of the 640X, 1200X, ARC 800 and ARC 1200S at IPX9K, and the iQ receivers at IPX9K with an IPX6 water-resistant remote.

For Educator, the ET-300/ET-302 owner's manual gives an IP68 rating, tested for 168 hours of continuous immersion, and E-Collar Technologies says its round remotes are designed to float.

Its 900-series remotes may not float but are water-resistant. If your dog swims a lot, the ET-300/302, 640X, 1200X and ARC models have the clearest published ratings.

Dog size and temperament

• Small dogs: every Educator model in our table starts at 5 lb (about 2.3 kg), and the ME-300's RX-070 receiver is 20% smaller and lighter than the standard RX-090. Dogtra's iQ Mini starts at 3.5 kg.
• Medium dogs: Dogtra describes the ARC 800 (from 7 kg) as made for medium-sized dogs. The Dogtra 640X (from 5 kg) and the Educator ET-300 and EZ-900 (from 5 lb) also cover this size.
• Large or very driven dogs: Dogtra rates the ARC 1200S and 1200X as low-to-high output, with a 15 kg minimum. Dogtra describes the ARC 1200S as suited to pet, hunting, competition and protection dogs that need higher stimulation.
• Sensitive dogs or beginners: the PG-300 Pager gives vibration and tone only, with no stimulation.

Budget

At the time of writing, Educator one-dog trainers we stock start at £188.99 (PG-300, vibration only) and £219.99 (ET-300). Dogtra remote training collars start at £173.49 (iQ Mini).

Two-dog systems run from £328.99 (ET-302) to £396.99 (Dogtra 1200X 2-dog). If you might add a dog later, check how many dogs each remote can expand to.

Using a remote trainer responsibly

Start at zero and raise the level one step at a time until your dog just notices, such as an ear flick or a head turn, and work at that lowest level.

Introduce the collar alongside commands your dog already knows, paired with rewards. Fit the receiver snugly but not tightly, move it every couple of hours, and don't leave it on all day.

Get help from an experienced trainer if you are new to remote training. Using an e-collar on a dog is banned in Wales: read are e-collars legal in the UK? before you buy.

Shop the kit

Related guides: how to fit an e-collar, how to introduce an e-collar and e-collar troubleshooting. Need a bark collar? See our anti-bark collars.

FAQs

Is Educator or Dogtra better for a small dog?

Both make small-dog options. Every Educator model in our table starts at 5 lb (about 2.3 kg), and the ME-300 Micro Educator's receiver is 20% smaller and lighter than the standard RX-090. Dogtra's iQ Mini is rated from 3.5 kg.

Which is more waterproof?

Dogtra rates both units of the 640X, 1200X and ARC models IPX9K. The Educator ET-300 and ET-302 are rated IP68 in their manual, and Educator's round remotes are designed to float.

Which has the longer range?

Of the models in our table, the Dogtra ARC 1200S and 1200X reach up to 1,200 m. We also list the Educator ET-800 "The Boss", which E-Collar Technologies rates to 1 mile for dogs from 30 lb (about 14 kg); it was out of stock at the time of writing. The Educator Mini and Easy models reach up to half a mile.

Can I control more than one dog?

Yes. Most Educator models expand to two dogs, and the ET-302 and EZ-902 come as two-dog sets. Dogtra's 640X and 1200X expand to three dogs and come in two-dog kits.

Are there vibration-only options?

Yes. The Educator PG-300 Pager has 100 vibration levels and tone, with no stimulation.

Shop and get advice

Browse the Educator range, the Dogtra range or all e-collars. If you're torn between two models, email info@k9store.co.uk with your dog's breed, weight and what you're training for, and one of our trainers will help. Comparing the two Mini Educators? See ET-300 vs ET-302.