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Cellecor NK-4 Plus
Rs.729.00

pTron Avento Pro
Rs.749.00
Brand
Cellecor
pTron
Model No
NK-4 Plus
Avento Pro
Wired / Wireless
Wireless Headphone Specification
Wireless Headphone Specification
Headphone Type
Neckband
Neckband
 
Magnet Type
Neodymium
Dynamic
Driver Diameter
10 mm
14.2 mm
Impedance
NA
32 Ohms
Sensitivity
NA
105±3dB
Frequency Response
NA
20Hz - 20KHz
Maximum Power Input
5 V DC
DC 5 V 1A
Noise Cancelling
ENC
Sound Isolation
 
Wireless Technology
Bluetooth
Bluetooth
Bluetooth Version
5.1
5.0
Compatible Profiles
All Bluetooth Devices
All Bluetooth Devices
Supported Codecs
NA
AAC, SBC
Battery Type
Lithium Polymer Batteries
Lithium-Polymer Batteries
Bluetooth Range
10 Meters
10 Meters
Battery Life
25 Hours
3.5 + 100 Hours
Charging Time
3 Hours
1.5 Hours
 
Available Colors
Blue, Red, Green, Yellow
White
Connector Plating
NA
NA
Cable
Micro USB Charging Cable
Micro USB Charging Cable
Weight
250 Gm
42.3 GM
Other Features
The wireless neckband has advanced Bluetooth V5.0, Which Makes an instant connection to your media hassle-free.
IPX3 Waterproof: A waterproof casing protects NK-4 neckband Bluetooth headphones against rain, water, sweat, splash and more.
The Cellecor wireless neckband offers a total playtime of up to 25 hours on a single charge and Charge for Only 10 minutes And Get a playtime of 2 hours.
NK-4 Neckband built-in high sensitivity microphone and noise canceling technology, ensure crystal high quality sound no mater you are calling or listening to music.
With flexible neckband and Magnetic earbuds, NK-4 Neckband is very comfortable to wear around your neck, and ensure a snug fit on your shoulders and superior shape retention.
Ergonomic Designed earphone is comfortably in-the-ear and lightweight enough to wear for hours without it falling out or causing fatigue. Enjoy wearing it all day.
Hands-free Mode of the high-performing, in-line microphone means you can continue to work out, run, jog, or use a laptop/phone while you answer and then end calls.
The 80mAh battery allows you to enjoy music for 3.5 hours on a single charge. With 100 hours of standby time, your earphone is ready when you are to go on your next adventure.
Universally compatible with the latest smartphones, tablets and other Bluetooth v5.0 enabled devices. So go ahead enjoy your music hands-free and don’t let anything slow you down.
Latest Bluetooth v5.0 connectivity gives you faster pairing, extended range up to 10m because of strong Bluetooth signal and the best part is you get all this with the least battery consumption.
TF card slot allows you to insert a micro SD card of up to 64GB, which is really useful when your phone’s battery is low. Just start listening to your micro SD card full of music right in your earphone.
Stereo Sound Quality is world class because of the 14.2mm drivers in the earphones. Get crystal clear notes and bass with the high-end precision engineering of the internal structure of the PTron Avento Pro.
Multi-function Controls allow you to control your music, volume, playlists and calls conveniently at your finger-tips. Standing on a bus or driving won’t stop you from listening to what you want on your phone.

Compare Cellecor NK-4 Plus with:

Compare pTron Avento Pro with:

Key Differences

Cellecor NK-4 Plus and pTron Avento Pro offer different noise cancellation capabilities (ENC vs Sound Isolation), which can impact how effectively they block external noise. There is a noticeable difference in weight (250 Gm vs 42.3 GM), which may affect comfort during extended use. From a usability standpoint, both models provide a reliable and premium headphone experience. The frequency response differs (NA vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. Impedance levels vary (NA vs 32 Ohms), which can affect compatibility and audio output when used with different devices. Battery life varies between the two (25 Hours vs 3.5 + 100 Hours), which affects how long you can use them on a single charge. Cellecor NK-4 Plus uses Bluetooth 5.1 while pTron Avento Pro supports Bluetooth 5.0, which can impact connectivity stability and efficiency. Cellecor NK-4 Plus and pTron Avento Pro are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. The driver size differs between the two (10 mm vs 14.2 mm), which can influence sound depth, bass response, and overall audio clarity.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

  • Battery Life: 25 Hours vs 3.5 + 100 Hours
  • Noise Cancelling: ENC vs Sound Isolation
  • Driver Size: 10 mm vs 14.2 mm
  • Bluetooth: 5.1 vs 5.0
  • Weight: 250 Gm vs 42.3 GM