Find us on Facebook
More keeppies by Review Summary
Plantronics Discovery 645 DSP Ultimate Bluetooth Headset with DSP for all Bluetooth Enabled Phones by Review Summary ,  Nov 3, 2015

You are considering to buy this product but can not go over hundreds and thousands of reviews? This is just because there are too many of them. Would you like to have review summary with all positives and negatives presented on a single page? Here you are! We have developed a unique algorithm summarizing thousands of user reviews and presenting you with a product report. We hope this report will be useful in your decision. Enjoy!

Top of the page

Plantronics Discovery 645 DSP Ultimate Bluetooth Headset with DSP for all Bluetooth Enabled Phones
Report Date: 11/03/2015
Based on 74 customer reviews
Overall satisfaction: 3.4
Returned or considering to return: 6.8%

Buy on Amazon

Frequently Mentioned by Customers:


Individual Feature Rating
Battery4.7   above average
Sound4.6   above average
Quality4.5   above average
Size4.2   above average
Fit3.8   below average
Bluetooth3.6   below average
Charging3.1   below average


Quotes from the Reviews - What People Say about:

Battery

Battery:
"), while its previous version Discovery 640 got 5 (on spec, too) due to its DSP noise cancelling function, it drain battery badly, and the MOST DISAPPOINTED thing is there is NO MULTIPOINT !"
_
"The battery life is very nice but does not redeem the poor call quality on it."
_
"Battery life, sound quality, size, comfort, signal... all good."
_
"Excellent product, very good sound quality, long lasting battery, variety of charging connectors."
_
"Light weight, good battery life, can't even notice you're wearing it."
_
"Love the case it comes in and the portable battery charger."
_

Back to top         Buy on Amazon

Bluetooth

Bluetooth:
"I have tried many different Bluetooth headsets and this is by far the worst."
_
"Even after a nice full charge, my phone shows a message of weak bluetooth signal after the first minute or so of talking, then it disconnects and I have to use the handset."
_
"It pairs very reliably with the phone which is not easy with some other bluetooth brands."
_
"And to top things off, the Bluetooth performance with my Treo 700p is unacceptable (I can't even put it in the pocket of my jogging shorts without static, for example)."
_
"This might be the best Bluetooth headset on the market but I'll never know because I can't get the thing to charge."
_
"This bluetooth has a long charge life, and the reception is excellent."
_
"(MetroPcs)However, on the Motorola Razr V3m, all bluetooth capabilities work very well."
_
"Own a 510 and it works seamlessly with my macbook, blackberry and the bluetooth base i bought it with."
_
"I would recommend this product to anyone who is thinking of purchasing a bluetooth."
_

Back to top         Buy on Amazon

Charging

Charging:
"I was truly excited to receive the package ... and terribly disappointed to find it wouldn't charge."
_
"I am a damn good engineer and figured I could fix the charging issues if there are any... Sure enough, mine has charging issues; the stupid thing doesn't seat well like my older one, so it doesn't charge."
_
"I think the people who complain about being unable to charge the device did not read the manual."
_
"I also hate the charging system."
_
"* They fixed the problem with the headset popping out of the charging sleeve - I had this problem a bit with my old one, but my new one seats in very nicely."
_
"Even after a nice full charge, my phone shows a message of weak bluetooth signal after the first minute or so of talking, then it disconnects and I have to use the handset."
_
"This bluetooth has a long charge life, and the reception is excellent."
_
"I had no problem whatsoever charging this headset."
_
"It's great for when you can't get to an outlet to plug in the charger."
_
"maybe 5 adapters to be able to charge your headset on your phone's charger."
_

Back to top         Buy on Amazon

Comfortable

Comfortable:
"What is the point of a comfortable headset that doesn't work well?"
_
"Wearing the headset without the optional ear stabilizer is near impossible and finding a comfortable fit can be challenging."
_
"Battery life, sound quality, size, comfort, signal... all good."
_
"It is crystal clear, small, lightweight, comfortable, and looks cool."
_
"I really like this Bluetooth, its the lightest one yet, very comfortable all day, sound is great, distance is no better than any others."
_
"small, great battery life, good sound quality, easy to use, comfortable."
_
"It works well for me and is very comfortable."
_

Back to top         Buy on Amazon

Design

Design:
"It is a gorgeous design exercise, but not a great headset."
_
"Plantronics gives you adaptors for chargers of most popular cell phone brands, but that does not solve the design problem."
_
"The sound and the looks of this headset are excellent, but unfortunately they don't overcome the fatal flaws of the design."
_
"My only complaint is the design of the charger carrier."
_
"For such a sleekly-designed product, the charger is the worst design I've ever seen."
_
"You do get three different sized rubber earpieces, so you should find a comfortable fit, however the earpiece is designed to come off when you rotate it to a certain postition."
_
"It doesn't appear to be missing anything, and it charges when i hold the two pieces together, so i call this a bad mechanical design and would recommend not buying this product, but the 510 or anything else instead."
_
"Also, the charger design is pretty iffy."
_
"Great sound quality - the best I've had in a bluetooth - but the design is awful!"
_
"plantronics product designers please go back to design school."
_

Back to top         Buy on Amazon

Fit

Fit:
"Wearing the headset without the optional ear stabilizer is near impossible and finding a comfortable fit can be challenging."
_
"The second one fit better in the charger, but still fails to make contact 1 out of 5 or 6 times."
_
"I decided the safe move was to buy this item at a brick & mortar store even though it would cost much more, based on the fact that some of the reviews indicated problems with the portable charging cradle and fit of the earpiece."
_
"You do get three different sized rubber earpieces, so you should find a comfortable fit, however the earpiece is designed to come off when you rotate it to a certain postition."
_
"She loves her set cause it fits her ear very confortably."
_
"Jabra used to do a great job with ear gels that fit and stayed comfortably."
_
"This fits, is comfortable but does not stay without the ear wire."
_
"Wearing the headset without the optional ear stabilizer is near impossible and finding a comfortable fit can be challenging."
_

Back to top         Buy on Amazon

Quality

Quality:
"However, most people on the other end of the line complain of poor quality audio, clipping, and static."
_
"I'm happy with the sound quality... better than the mic earpiece on my Treo, but some have complained of too much ambient road noise when I'm driving on the freeway or difficulty hearing in windy conditions."
_
"The battery life is very nice but does not redeem the poor call quality on it."
_
"Battery life, sound quality, size, comfort, signal... all good."
_
"This new one with DSP sounds just as good (maybe better), but the build quality has definitely gone down."
_
"The quality of call is great."
_
"Excellent product, very good sound quality, long lasting battery, variety of charging connectors."
_

Back to top         Buy on Amazon

Size

Size:
"My only complaint is the earpiece itself; they provide three separate sizes (great!"
_
"My main problem is with the button, its size is ok, but its hard to push, once you get it pushed it takes too long to answer."
_
"Battery life, sound quality, size, comfort, signal... all good."
_
"The best part of this headset for me is that it comes with the small ear piece."
_
"I was skeptical at first but it turns out this small device is very good."
_
"this is a good bluetooh, it's small an light and a real bargain, i recomend this divice for any bluetooh enable phones, i have an i-mate jam and it works perfectly....good buying experience too"
_
"It is crystal clear, small, lightweight, comfortable, and looks cool."
_

Back to top         Buy on Amazon

Sound

Sound:
"No matter how good it sounds it's worthless if you can't keep it charged."
_
"The sound and the looks of this headset are excellent, but unfortunately they don't overcome the fatal flaws of the design."
_
"Battery life, sound quality, size, comfort, signal... all good."
_
"This new one with DSP sounds just as good (maybe better), but the build quality has definitely gone down."
_
"It sounds great to me and those I am calling."
_
"Excellent product, very good sound quality, long lasting battery, variety of charging connectors."
_
"It sounds great and works great."
_

Back to top         Buy on Amazon

Weight

Weight:
"The only problem is that it could get lost easy because of the weight."
_
"Light weight, good battery life, can't even notice you're wearing it."
_
"It is crystal clear, small, lightweight, comfortable, and looks cool."
_
"Plantronics 645 has it all.. lightweight, excellent sound quality on both ends, and a ton of charging options (I use my BBerry charger, or USB cable when working on a computer)."
_
"The only problem is that it could get lost easy because of the weight."
_
"I have been using my 645 DSP Headset and love the small size, fit in the ear and it's so lightweight I forget that I'm wearing it."
_

Back to top         Buy on Amazon
Comments: