Samsung Galaxy Watch6 44mm vs Samsung Galaxy Watch6 40mm

16GB

16GB

2GB

2GB

Subject to change based on future operating system updates

Powered by Samsung 4

Yes

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, 18, 19, 20, 25, 26, 28, 40, 66, 71

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

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

Yes

Yes

Yes

Yes

802.11a/b/g/n

802.11a/b/g/n

2.4GHz & 5.0GHz

2.4GHz & 5.0GHz

Open, Secure

Open, Secure

v5.3 + EDR, A2DP, HS, LE, aptX®

v5.3 + EDR, A2DP, HS, LE, aptX®

Yes

Yes

eSim

eSim

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

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

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

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

Microsoft Outlook

Microsoft Outlook

Samsung Music

Samsung Music

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

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

Yes

Yes

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

2/3

1/1

1/1

2/2

2/2

10/10

10/10