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CMF by Nothing Neckband Pro vs OPPO Enco M33 vs Realme Buds Wireless 3

Key Feature Comparison

CMF by Nothing Neckband Pro

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8.4

OPPO Enco M33

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9

Realme Buds Wireless 3

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At a Glance

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20000 Hz

20 Hz

220 mAh

37 hours (ANC Off), 23 hours (ANC On)

20 Hours

250 mAh

Wireless

In Ear Canalphone, Behind the neck

Wireless

In Ear Canalphone, Behind the neck

Wireless

In Ear Canalphone, Behind the neck

10 meter

Auto Pairing

10 meter

10 meter

Auto Pairing

Detailed Specs

Brand

CMF
OPPO
realme

Model

Neckband Pro
Enco M33
Buds Wireless 3

Launch Date

5-Mar-24
7-Aug-23
6-Jul-23

Price

Rs. 1,999
Rs. 2,896
Rs. 1,799

Price Status

Confirmed
Expected
Confirmed

Market Status

Available
Launched Globally
Available

Compatible Devices

Mobile Phone, PC, Tablet
Media player, Mobile Phone, Tablet
Mobile Phone, PC, Tablet

Box Contents

CMF Neckband Pro x 1, Ear tips in size S, M, L, Safety information and warranty information , User guide
Neck Band, USB Cable, User Manual, Warranty Card
Neck Band, USB Cable, User Manual, Warranty Card

Warranty

1 Year
1 Year
1 Year

Type

Wireless
Wireless
Wireless

Design

In Ear Canalphone
In Ear Canalphone
In Ear Canalphone

Fit

Behind the neck
Behind the neck
Behind the neck

Open or Closed Back

Closed Back
Closed Back
Closed Back

Water Resistant

Yes, IP55 rating
Yes, IP55
Yes, IP55 rating

Max Frequency Response

20000 Hz
-
-

Min Frequency Response

20 Hz
-
-

Driver Type

Dynamic Driver, 13.6 mm
Dynamic Driver
Dynamic Driver, 13.6 mm

Magnet Material

-
Neodymium
-

Sensitivity

-
45dB
-

Foldable Design

Yes
Yes
Yes

Eartip Size

Large, Medium, Small
Large, Medium, Small
Large, Medium, Small

Weight

29 gm
-
30.1 grams

Dimensions

Overall :937 x 13.2 x 22.8 mm
-
-

Colours

Dark Grey, Light Grey, Orange
Obsidian Black, Cangling Green
Vitality White, Bass Yellow, Pure Black

Noise Cancellation

Active Noise Cancellation
Yes, Active Noise Cancellation
Yes, 30dB-ANC

Replaceable Earbuds

Yes
-
Yes

Call Control

Answer / End
Answer/End
Answer / End

Music Control

Volume Control
Volume Control
Volume Control

Voice Assistant

Yes
-
-

Connectivity

Bluetooth
Bluetooth
Bluetooth

Bluetooth Version

5.3
5.2
5.0

Bluetooth Profile

A2DP, AVRCP, HFP
-
A2DP, AVRCP

Bluetooth Range

10 meter
10 meter
10 meter

Bluetooth Features

Auto Pairing
-
Auto Pairing

Microphone

Yes
Yes
Yes

Battery Capacity

220 mAh
-
250 mAh

Playback Time

37 hours (ANC Off), 23 hours (ANC On)
20 Hours
-

Charging Type

USB Type-C
USB Type-C
USB

Charging Time

10 mins of charge provides 18 hours of playback
10 Minute
1.5 Hours

Battery Type

Li-ion
Li-Polymer
Li-Polymer

Standby Time

-
28 Hours
-

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