Apple Watch Ultra 4 49mm vs TCL CLASSIC

64GB

8GB

Up to 128GB

microSD™

1GB

27

Subject to change based on future operating system updates

The next generation of Apple Intelligence is centered around you, integrated into your apps, and built with privacy.

Apple Intelligence powers Siri AI — an entirely new version of Siri that’s more personal, conversational, and powerful, along with helpful features across apps.

Android™ 11 (AOSP)

Subject to change based on future operating system updates

Bands n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n38, n40, n41, n53, n66, n71

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 53, 66, 71

Bands 2, 4, 5, 12, 14

Required to use smartwatch over cellular; rate plan required

Wi‑Fi 4 (802.11n)

802.11a/b/g/n

v5.3

v4.2 + EDR, A2DP, LE

Electronic SIM

Nano

HSPA/UMTS

850/1700/1900MHz

850/900/1800/1900MHz

Quad-band

Yes

2.4GHz

Media Tek MagiNR_Dual_version: 14.7

Yes

Yes

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

Satellite communications (Emergency SOS, Messages, Find My)

Emergency SOS

International emergency calling

Siren

Flashlight

Fall Detection

Crash Detection

Last Emergency Call Availability Waypoint

Noise monitoring

Backtrack

Generates an ECG similar to a single-lead electrocardiogram.

The most accurate heart rate sensing in a wearable, Series 12 now measures HRV as often as every five minutes for insights on stress and recovery, and takes background heart rate readings every five seconds.

Health Sensing System: third-generation electrical heart sensor, always-on optical heart sensor, blood oxygen sensor, and temperature sensor

Depth gauge

Water temperature sensor

Compass

Always-on altimeter

High-g accelerometer

High dynamic range gyroscope

Ambient light sensor

Yes

Yes

Yes

POP3/IMAP

Apple Music®

Yes

2MP FF with 1/5” sensor size, 2P lens, 4x zoom

960P @30fps

480P @30fps

M4,T4

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)

3/4

0/3

1/1

2/2

9/10