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Qualcomm® Snapdragon Wear™ 5100

S10 chip with 64-bit dual-core processor

Quad-core, [email protected]

S10 chip with 64-bit dual-core processor

4-core Neural Engine

32GB

64GB

2GB

11 Go

Subject to change based on future operating system updates

26

Subject to change based on future operating system updates

Ask Siri to set a reminder, send an invitation, or give you directions, all without your phone.

Bands 2, 3, 5, 7, 12, 20, 66

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71

Yes

2.4GHz

Wi-Fi 4 (802.11n)

Wi-Fi 4 (802.11n)

v5.1 + A2DP, LE

v5.3

eSim

Electronic SIM

Bands n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n38, n40, n41, n66, n71

850, 1700/2100, 1900, 2100MHz

Required to use smartwatch over cellular; rate plan required

Accelerometer, Ambient light, Gyroscope

Electrical heart sensor

Third-generation optical heart sensor

Blood oxygen sensor

Temperature sensor

Compass

Always-on altimeter

High-g accelerometer

High dynamic range gyroscope

Ambient light sensor

Depth gauge to 6 meters

Water temperature sensor

Yes

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

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)

4/4

1/3

1/1

2/2

8/10

16/20 (4-star) Please visit www.att.com/ecospace for additional information

Improved Workout app with new metrics, new views, and advanced ways to train.

Noise monitoring Fall Detection Emergency SOS Crash Detection

Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone.

Generates an ECG similar to a single-lead electrocardiogram.

Keep tabs on your resting, walking, and workout recovery heart rate.

Apple Music®