Sonim XP5plus 5G (Knobs) vs Apple Watch Series 12 46mm

Qualcomm SM4450

S11 chip with 64-bit dual-core processor

Octa-core, 2 @2.2GHz and 6 @2GHz

S11 chip with 64-bit dual-core processor

4-core Neural Engine

64GB

64GB

Up to 512GB

microSD™

4GB

15

Proprietary OS based on AOSP 15, no Android OS update.

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.

n77 C-Band, n77 3.45GHz

Bands n2, n5, n7, n14, n25, n28, n38, n41, n48, n66, n71, n77, n78

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

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 41, 42, 48, 66, 71

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

850/900/1700/1900/2100

UMTS/LTE/5G NR roaming bands supported

Yes

Wi-Fi 5 (802.11ac)

Wi‑Fi 4 (802.11n)

2.4GHz & 5GHz

v5.0 + EDR, A2DP, HS, LE, aptX®

v5.3

Up to 10 devices

Yes

Yes

Fluence AI solution

Dual SIM with Physical SIM first

Electronic SIM

Yes

Required to use smartwatch over cellular; rate plan required

Accelerometer, Barometer

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

email

Yes

Music player

Apple Music®

AAC, MP3, AMR-NB, AMR-WB, FLAC, Vorbis

Via lockscreen, headset

Yes

This device is hearing aid compatible.

Conversational gain with hearing aid: 7.30 db

Conversational gain without hearing aid: -5.54 db

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

1/3

1/1

2/2

9/10

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

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

Emergency SOS

International emergency calling

Fall Detection

Crash Detection

Last Emergency Call Availability Waypoint

Flashlight

Backtrack

Noise monitoring

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.