Compare PTron Bassbuds Vibe w/ 50hrs Playtime,… vs CMF by Nothing Buds Pro 2 with 50 dB…
Key differences
- Cheapest right now: PTron Bassbuds Vibe w/ 50hrs Playtime,… at ₹599.
- Only CMF by Nothing Buds Pro 2 with 50 dB… lists noise cancellation.
- CMF by Nothing Buds Pro 2 with 50 dB… doesn’t list 4 of the specs the others show on Flipkart.
2 headphones & earbudsSpecs from each Flipkart listing
₹599₹2,899
Checked 7 Nov 2026, 5:15 pm ISTFlipkart 
₹3,499₹4,999
Checked 7 Nov 2026, 4:54 pm ISTFlipkart Price today
Flipkart MRP
₹2,899
₹4,999
Below MRP
79%
30%
Sound & calls
Type
True Wireless
In the Ear
Active noise cancellation
No
Not listed
Noise cancellation
No
Yes
Driver
13 mm
Not listed
Microphone
Yes
Yes
Battery & connection
Play time
50 Hrs
Not listed
Fast charging
Yes
Yes
Connectivity
Bluetooth
Bluetooth
Bluetooth
5.3
Not listed
True wireless
Yes
Yes
Build & warranty
Water resistant
Yes
Yes
Sweat proof
Yes
Yes
In the box
1 Pair Earbuds, Charging Case, Charging Cable, User Manual, Warranty Card, 2 Pairs of Extra Eartip
1 Pair of Earbuds, Charging Case, Safety Information and Warranty Information Card, User Guide, 3 Pair of Ear Tips
All other specs from Flipkart (34)
General
Brand
PTron
CMF by Nothing
Model ID
Vibe
B187
Brand Color
Black, Green
Dark Grey
Color
Black
Grey
Inline Remote
No
Yes
Compatible Devices
Laptop, Mobile, Tablet
Laptop, Mobile, Tablet
Flatwire
No
Not listed
Primary Use
Music & Entertainment
Music & Entertainment
Additional Features
Key Features
Built-in HD Mic for Clear Calls & 50 Hours of Playback Time with Case, 13mm Dynamic Drivers for Immersive Sound, Custom EQ, Mobile App, Smart Touch Controls & Stereo & Mono Bud Capability, Bluetooth v5.3 Wireless Earphones with Fast & Stable Connection, Lightweight & Ergo-Fit Design, Passive Noise Cancellation & Voice Assistant, Integrated Music & Call Controls, IPX4 Water and Sweat Resistant & Type-C Fast Charging
Smart Dial Control, 50dB Hybrid ANC, LDAC Hi-Res Audio, 43 Hours Total Battery, ChatGPT Integration
Sound Features
Impedance
32 ohm
Not listed
Other Sound Features
Immersive Sound with Deep Bass
Not listed
Noise Reduction
Not listed
50 dB
Product Details
Foldable/Collapsible
No
No
Deep Bass
Yes
Yes
Monaural
No
Yes
Designed For
All Smartphones & Tablets
All Andriod & iOS Devices
System Requirements
Android or iOS
Not listed
Open/Closed Back
Closed
Not listed
Magnet Type
Neody
Not listed
Indicators
Power Indicator & Connection Status Indicator
Not listed
Controls
Play, Pause, Next Track, Previous Track, Call Answer, Call Hangup, Voice Assistant
Not listed
Studio Headphone
No
No
Microphone Minimum Frequency Response
Not listed
2 Hz
Microphone Maximum Frequency Response
Not listed
100.0
Connectivity Features
Wireless Type
Bluetooth
Not listed
Wireless Range
10 m
10 m
Bluetooth Range
10 m
10 m
Headphone Power Source
Built-in Battery
Not listed
Headphone Power Requirement
5 V DC
Not listed
Headphone Battery
Li-Polymer
Not listed
Power Supply
Battery Powered
Not listed
Battery Type
Li-Polymer
Not listed
Charging Time
1 Hour Earbuds & 1.5 Hours Charging Case
Not listed
Headphone Jack
NA
NA
Specs are copied exactly from each Flipkart listing (last seen 2026-11-07); sellers write them and they can be incomplete or wrong. “Not listed” means Flipkart does not show it — we never fill it in. Prices are our own checks, shown only while under 24 hours old. See all headphones & earbuds to compare.