Samsung Galaxy Watch Ultra (2025) vs Samsung Galaxy S26 Ultra

32GB | 64GB

256GB | 512GB | 1TB (Black only)

2GB

12GB | 16GB

Powered by Samsung 5.0

Subject to change based on future operating system updates

Yes

Yes

16

Subject to change based on future operating system updates.

Bands 2, 4, 5, 12, 13, 14, 25, 26, 66, 71

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71

850/900/1700/1900/2100MHz

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

Yes

Yes

Yes

Wi-Fi 4 (802.11n)

Wi-Fi 7 (802.11be)

2.4GHz & 5GHz

2.4GHz & 5GHz & 6GHz

Open, Secure

Open, Secure

v5.3 + EDR, A2DP, HS, LE, aptX®

v6.0 + EDR, A2DP, HS, LE, aptX®

eSim

eSIM-First

Yes

Yes

n77 C-Band, n77 3.45GHz, n260

Bands n1, n2, n3, n5, n7, n8, n14, n20, n25, n28, n30, n38, n41, n48, n66, n71, n77, n78, n257, n260

850/900/1800/1900MHz

Quad-band

Yes

Yes

Up to 10 devices

Goodix

Yes

Accelerometer, Ambient light, Barometer, Gyroscope, Heart rate, Temperature

Accelerometer, Ambient Light, Barometer, Fingerprint, Geomagnetic, Gyroscope, Proximity, Geomagnetic, Hall

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

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

Microsoft Outook

POP3, IMAP4, SMTP, Microsoft® Exchange ActiveSync®

With Google Messages, Rich Communication Services (RCS) messaging offers larger file transfers and group messages with other RCS-capable devices. See when messages are delivered, read and when others are typing a response.

Yes

Music

YouTube Music

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

MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE

Via notification shade, lockscreen

Yes

Yes

This device is not hearing aid compatible.

This device is hearing aid compatible.

Conversational gain with hearing aid: 17 db

Conversational gain without hearing aid: 19 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)

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

3/3

1/1

1/1

2/2

2/2

10/10

10/10

200 MP Wide ƒ/1.4

50 MP Tele ƒ/2.9

50 MP Ultra wide ƒ/1.9

Up to 8K @30fps

UHD 8K (7680 x 4320) | @60fps

12 MP normal lens with ƒ/2.2 aperture

Space Zoom 100X, Optical level Zoom 10X

Bixby Vison, Dual Recording, Food, Hyperlapse, Night, Panorama, Photo, Portrait, Portrait Video, Pro, Pro Video, Single Take, Slow Motion, Video