Samsung Galaxy Watch6 Classic 43mm vs Samsung Galaxy Watch9 40mm

Up to 16GB

32GB

2GB

2GB

Powered by Samsung 4

7.0

Subject to change based on future operating system updates.

Yes

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 40, 66, 71

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71

850/900/1700/2100/1900/2100MHz

850, 900, 1700, 1900, 2100

Yes

Yes

Yes

Yes

802.11a/b/g/n

Wi-Fi 4 (802.11n)

2.4GHz & 5.0GHz

2.4GHz & 5GHz

Open, Secure

Open, Secure

v5.3 + EDR, A2DP, HS, LE, aptX®

v6.0 + EDR, A2DP, HS, LE, aptX®

Yes

Yes

eSim

eSim

Yes

Yes

Accelerometer, Ambient light, Analysis, Barometer, Bioelectrical, ECG, Geomagnetic, Gyroscope, Heart rate, Infrared Temperature

Accelerometer, Ambient Light, Barometer, Bioelectrical Impedance Analysis, Electrical Heart, Geomagnetic, Gyroscope,Optical Heart Rate, Temperature

Insert pictures, video clips and sound clips easily (messaging charges apply)

Insert pictures, video clips and sound clips easily (messaging charges apply)

Microsoft Outlook

email

Rich Communication Services (RCS) messaging compatible for larger file transfers and group messages with other RCS clients. See when messages are delivered, read and when others are typing a response.

Samsung Music

Samsung Music Player

MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB

MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB

Yes

This device is not hearing aid compatible.

The AT&T Eco-Rating 2.0 system gives you environmental and social details about this device. The system uses a total of 20 performance criteria across 5 different attributes, for a total rating of 1 to 5 stars: 19-20 (5-star), 16-18 (4-star), 13-15 (3-star), 10-12 (2-star), 8-9 (1-star)

The AT&T Eco-Rating 2.0 system gives you environmental and social details about this device. The system uses a total of 20 performance criteria across 5 different attributes, for a total rating of 1 to 5 stars: 19-20 (5-star), 16-18 (4-star), 13-15 (3-star), 10-12 (2-star), 8-9 (1-star).

4/4

4/4

2/3

3/3

1/1

1/1

2/2

2/2

10/10

10/10

20/20 (5-star) Please visit att.com/ecospace for additional information.