Apple Watch SE 3 44mm vs Sonim XP Pro

64GB

256GB

Up to 2TB

microSD™

8GB

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.

Yes

14

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, n66, n71

Bands n1, n2, n3, n5, n7, n20, n25, n26, n28, n38, n40, n41, n48, n66, n70, n71, n77, n78

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

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 42, 46, 48, 66, 71

850, 1700/2100, 1900, 2100MHz

850/900/1700/1900/2100MHz

Required to use smartwatch over cellular; rate plan required

Wi-Fi 4 (802.11n)

Wi-Fi 6E (802.11ax)

v5.3

v5.3 + EDR, A2DP, HS, LE, aptX®

Electronic SIM

Nano

n77 C-Band, n77 3.45GHz

850/900/1800/1900MHz

Quad-band

Yes

Yes

2.4GHz & 5GHz & 6GHz

Open, Secure

Up to 10 devices

Qualcomm Fluence AI

Yes

Track a casual walk, an intense ride, and everything in between.

Set workout-specific goals, see full summaries when you're done, and track how you're trending over time.

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

Second-generation optical heart sensor

Temperature sensor

Compass

Always-on altimeter

High-g accelerometer

High dynamic range gyroscope

Ambient light sensor

Accelerometer, Ambient light, Barometer, Compass, Fingerprint, Gyroscope, Proximity

Yes

Yes

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

Gmail™

Apple Music®

YouTube Music

FLAC, MP3, M4A, OGG, AAC, ALAC, AIFF, APE, SBC, LDAC

Via lockscreen, headset

50 MP standard angle lens with ƒ/1.8 aperture

13 MP wide-angle lens with ƒ/2.2 aperture

2 MP micro lens with f/2.4 aperture

1080p @60fps

4K @30fps for H.264/H.265/VP9

16 MP normal lens with ƒ/2.0 aperture

Touch shot, Self timer, Shutter sound

Yes

This device is hearing aid compatible.

Conversational gain with hearing aid: 6.74 db

Conversational gain without hearing aid: 11.82 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)

4/4

1/3

1/1

2/2

9/10