Product Comparison: Betron RK300 vs Betron B750s


General Specifications
Brand
Betron
Betron
Model
RK300
B750s
Origin
China
China
About the Product
The Betron RK300 in-ear sport headphones has a durable design and comfortable earbuds to ensure the earphones always stay in place while running or working out, while the 6 ear tips that are provided have a nano-coating to protect against sweat.
Offering a powerful, bass-driven stereo sound with greater clarity and improved dynamics are the Betron B750s ear-canal phones. The various sizes of ear adapters (S/M/L sizes) provided in the package allow for a personalised fit as well as a high passive attenuation of ambient noise. Also, the flat cable design ensures a high wearing comfort as you listen on the go.
Key Specs
Style
Unisex
Unisex
Housing
Plastic
Metal
Connection Type
Wired
Wired
Cable Length
3.94 ft.
3.93 ft.
Battery
No
No
What customers say about "Key Specs"
Betron RK300 In-Ear Sport Earphones
  • These headphones are great value for money. The sound is very good and they are very comfortable to wear.
  • Sound quality and noise cancellation are honestly better than that of the apple earbuds and any others I've tried.
  • Really good sound quality and comfortable earphones for the price.
  • Really great value and brilliant sound quality for the price.
  • Superb clear sound that seems to remove all noise distraction where voice and instruments are crystal clear.
Betron B750s Wired In-Ear Headphones
  • The cable is good, it's pretty high quality and feels very rugged. the package describes them as tangle free, and they do un-tangle themselves decently well when unravelled.
  • The sound is decent, much better than I expected for such a cheap pair. After fiddling with the equalizer a little and putting some tissue inside the buds, the sound is very nice.
  • The headphones themselves are of high quality construction, with tough cables and surprisingly good sound quality.
  • The treble/highs seem a bit harsh, and It was quite obvious why when I took a closer look, since there was no filter/shield between the driver and the opening for the tip.
  • Where the cable forks into two wires, it's quite flimsy and split after a week or two. My advice put some electrical tape around it.
Size & Weight
Height
5.9 in.
7.09 in.
Width
2.5 in.
3.35 in.
Depth
1.18 in.
0.59 in.
Weight
3.04 oz.
2.88 oz.
Features
Color
Black
Black
Sound Isolation
Passive
Passive
Built-In Microphone
No
No
Water Resistant
No
No
Package Includes
6 sets of silicon earbuds, Carry pouch, Cable clip, Memory foam earbuds
Carry case, 3 sets of silicon earbuds (S/M/L), Cable clip
Extras
Comfortable fit, Tangle free Design, High-quality dynamic speaker systems, Noise Isolating Fit
Flat cable, Tangle Free Cable, Strong Bass-Driven Stereo Sound
What customers say about "Features"
Betron RK300 In-Ear Sport Earphones
  • They are a secure fit when exercising and the sounds quality is good.
  • Love these, great value, great sound quality and very comfy.
  • It was very comfortable I wear it go to sleep with and it is very pleasant good sound reproduction.
  • Comfortable to use, robust construction and amazing sound!
  • They look good. They do feel like quality. The sound is good. The price is very good.
Betron B750s Wired In-Ear Headphones
  • The earbuds themselves are metal, so they don't feel cheap or plasticky at all. They're very small too, so you don't feel them too much inside your ear.
  • The headphones also came with a small bag of additional rubber earbuds which are nice if you lose one or if you just like a different size.
  • Tangle free cable is good, is a cheap option with decent sound quality.
  • The earbud tips which come with it are quite slippy, so they don't really hold in my ear at all. I just used the tips from my old earphones instead.
  • The ear fit is not that great and I noticed the quality of sound diminshed a bit after a few uses but still workable, also the flat connector lead is not that great.
Warranty / Certifications
Manufacturer warranty
1 year(s)
1 year(s)
Certifications
CE, FCC
CE
Other Information
Manufacturer


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