Product Comparison: Dell WM527 vs Dell WM615

Advertiser Disclosure

This site is a free online resource that strives to offer helpful content and comparison features to its visitors. Please be advised that the operator of this site accepts advertising compensation from certain companies that appear on the site, and such compensation impacts the location and order in which the companies (and/or their products) are presented, and in some cases may also impact the scoring that is assigned to them. The scoring that appears on this site is determined by the site operator in its sole discretion, and should NOT be relied upon for accuracy purposes. In fact, Company/product listings on this page DO NOT imply endorsement by the site operator. Except as expressly set forth in our Terms of Use, all representations and warranties regarding the information presented on this page are disclaimed. The information which appears on this site is subject to change at any time. More info

General Specifications
About the Product
Improve your day-to-day performance with the Dell Premier Wireless Mouse WM527. Easily navigate on almost any surface, including glass and high-gloss surfaces with the 1600 dpi laser mouse.
The Dell Bluetooth Mouse-WM615 combines high-performance with an innovative design which lets you transform from comfort to ultra portability and increase your productivity in virtually any setting.
Key Specs
1600 dpi
1000 dpi
Sensor Type
Number of Buttons
What customers say about "Key Specs"
Dell WM527 Premier Wireless Mouse
  • Very, very accurate and fast sensor. The mouse is pleasure to use.
  • The laser tracks on a variety of surfaces without issue.
  • Good mouse! Sensor works on glass counters even.
  • The left wing button can easily be pressed with the thumb without re-positioning the hand.
  • The two main left and right buttons on top of the device, and the middle button under the scroll wheel is very easy to click and they sound well.
Dell WM615 Bluetooth Mouse
  • Quiet clicking. Good sensor.
  • Mouse wheel is very sensitive and great sensor.
  • I love this mouse! Very receptive to the touch and I love the scroll function. Sensitive sensor.
  • Work flawlessly with my dell laptop. Nice sensor for me.
  • Scroll sensor is also extremely inaccurate to the point of being totally unusable.
Size & Weight
1.4 in.
1.2 in.
4.5 in.
4.6 in.
2.6 in.
2.3 in.
3.04 oz.
2.68 oz.
What customers say about "Size & Weight"
Dell WM527 Premier Wireless Mouse
  • It’s very comfortable shape and very lightweight mouse.
  • Its weight won't be a problem as it is very light and easy to travel with.
  • Fits into your average size hand very well and comfortable.
  • The size was perfect for me and it was very comfortable and worked well.
  • Too light and large, so it's too big for travel yet it's too light in your hand on the desk.
Dell WM615 Bluetooth Mouse
  • I like it's size and it seems to function as it should but it's not smooth in its operation.
  • Great product. Small size and fast sync.
  • Extremely small and flat when twisted, great for travel, smaller then an iPhone.
  • The mouse is the perfect size. It also folds flat.
  • Light weight and sleek.
Connection Type
33 feet
33 feet
What customers say about "Connection"
Dell WM527 Premier Wireless Mouse
  • Unit with integrated Bluetooth to free up the limited USB ports.
  • This mouse is nice to use, it do away with the cord, and free up a USB port.
  • This mouse has flexible design that you can switch between two bluetooth and one USB connections.
  • Works very well and allows switching between one USB and two Bluetooth computers.
  • Keep losing the bluetooth connection to the computer on Windows 10.
Dell WM615 Bluetooth Mouse
  • Seems to work fine with other Bluetooth devices connected to your computer
  • This is a great mouse, was easy to connect and have enjoyed using it with my tablet.
  • I specifically wanted a Bluetooth mouse for my tablet so that I didn't need to plug anything into the one USB port on my Dell tablet.
  • Bluetooth connection is flaky and unreliable.
  • The mouse connected and worked exactly once.
Mouse Type
Body Material
Matte Plastic
Number of Programmable Buttons
Dell Universal Pairing, Track-on-glass laser, Wireless receiver, Up tp 6 months Run Time
Bluetooth 4.0, Advanced Leading Bluetooth® SMART technology, Precise and reliable performance, Curved for your comfort
What customers say about "Features"
Dell WM527 Premier Wireless Mouse
  • The curved design is very comfortable to use - just let your hand lay over it naturally.
  • Glad I purchased it. Long battery life, comfortable to use.
  • Curved design feels little weird at first but once I got used to it I love it.
  • The response of the mouse and battery life are the best.
  • It will control up to 3 computers at one time, has a 1,2,3 control push switch. So if you are into multiple computers this mouse if for you.
Dell WM615 Bluetooth Mouse
  • The clicking is quiet, unlike some mice out there, that have a loud clack to it.
  • I like that it turns off when you twist the mouse.
  • The swivel feature is nice for portability.
  • Stores easily in my travel pack and even my pocket.
  • The scroll feature takes a little getting used to – overall its not too bad.
Power Source
2 AAAA Batteries
1 AAA battery
Warranty / Certifications
Manufacturer Warranty
1 year(s)
1 year(s)
Other Information
67.99 $
56.99 $

Other reviews