Samsung Galaxy S23 Ultra

Qualcomm® Snapdragon® 8 Gen2 Mobile Platform for Galaxy

Octa-core, up to 3.36GHz

Up to 256GB / 512GB

Up to 8GB / 12GB

13

Yes

n77 C-Band, n77 3.45GHz, n260

Bands n1, n2, n3, n4, n5, n7, n8, n20, n28, n30, n38, n41, n66, n77, n78, n257, n260

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48 and 66

850/900/1700/1900/2100MHz

850/900/1800/1900MHz

Quad-band

Yes

Yes

Yes

Wi-Fi 6E (802.11ax)

2.4GHz & 5GHz & 6GHz

Open, Secure

v5.3 + EDR, A2DP, HS, LE, aptX®

Up to 10 devices

Goodix Voice Experience 21

Yes

Dual SIM capable with Physical SIM (Nano) as primary

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

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

Rich Communication Services (RCS) messaging compatible for larger file transfers and group messages with other RCS clients. See when messages are delivered, read and when others are typing a response.

POP3/IMAP4, Microsoft® Exchange ActiveSync®, SMTP

Yes

YouTube Music

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

Via lockscreen

M3, T3

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

3/3

1/1

2/2

10/10