Compare devices

Samsung Exynos W920

Exynos W930

Dual-core, 2 at 1.18GHz

Dual-core, 2 at 1.4GHz

Up to 16GB

16GB

1.5GB

2GB

Wear OS Powered by Samsung 3.5

Yes

Yes

Subject to change based on future operating system updates

Yes

Yes

802.11a/b/g/n

802.11a/b/g/n

2.4GHz & 5.0GHz

2.4GHz & 5.0GHz

Open, Secure

Open, Secure

v5.2 + EDR, A2DP, HS, LE, aptX®

v5.3 + EDR, A2DP, HS, LE, aptX®

Yes

Yes

eSim

eSim

HSPA+ with enhanced backhaul

Bands 2, 4, 5, and 12

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

850/1900MHz

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

Yes

Yes

Accelerometer, Ambient Light, Barometer, ECG, Geomagnetic, Gyroscope, Heart rate, Infrared temperature

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

Send and receive text messages from your wrist (messaging charges apply).

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

Microsoft Outlook

Microsoft Outlook

Yes

Samsung Music

Samsung Music

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

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

Yes

Yes

Send and receive text messages from your wrist (messaging charges apply).

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

19/20 (5-star) Please visit www.att.com/ecospace for additional information