Samsung Galaxy SM-R640

Produkt

Tillverkare

Samsung

Produktfamilj / -serie

Galaxy

Produktnamn

SM-R640

Lanseringsdatum

25.02.2026

Tillverkarens länk

https://www.samsung.com/

Produktkoder

Tillverkarens produktkoder

• SM-R640NZKAEUB

GTIN- / EAN-koder

• 8806097984818

Produktbilder

Performance

Product type

Headset

Wearing style

In-ear

Recommended usage

Calls/Music

Headset type

Binaural

Market segment

Consumer

Product colour

Black

International Protection (IP) code

IP57

Accelerometer

Ja

Gyroscope

Ja

Position sensor

Ja

Adaptive EQ

Ja

Ports & interfaces

Connectivity technology

True Wireless Stereo (TWS)

Bluetooth

Ja

Bluetooth profiles

A2DP, AVRCP, HFP, PBP, TMAP

Bluetooth version

6.1

Headphones

Ear coupling

Intraaural

Driver unit

11 mm

Number of drivers

2

Noise canceling

Ja

Noise canceling type

Active

Microphone

Microphone type

Built-in

Number of microphones

6

MEMS (Micro-Electro-Mechanical System) microphone

Ja

Battery

Battery operated

Ja

Right earpiece battery capacity

61 mAh

Left earpiece battery capacity

61 mAh

Talk time (with charging case)

22 h

Battery capacity (charging case)

530 mAh

Continuous audio playback time (charging case/ANC on)

26 h

Continuous audio playback time (charging case/ANC off)

30 h

Continuous audio playback time (ANC on)

6 h

Continuous audio playback time (ANC off)

7 h

Talk time (ANC on)

4.5 h

Talk time (ANC off)

5 h

Weight & dimensions

Width

18.1 mm

Depth

18.1 mm

Height

30.9 mm

Weight

5.1 g

Left earpiece weight

5.1 g

Right earpiece weight

5.1 g

Charging case dimensions (W x D x H)

28.3 x 51 x 51 mm

Charging case weight

44.3 g

Packaging content

Charging case

Ja

Charging case capacity

530 mAh

AC adapter included

Nej

Power

USB Type-C charging port

Ja

USB Type-C required charging power (min)

2.5 W

USB Type-C required charging power (max)

4.5 W

Other features

Proximity sensor

Ja

Voice commands

Ja