Samsung Galaxy S23 Ultra vs Samsung Galaxy A15 5G

Qualcomm® Snapdragon® 8 Gen2 Mobile Platform for Galaxy

MediaTek 6835

Octa-core, up to 3.36GHz

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

Up to 256GB / 512GB

128GB

Up to 8GB / 12GB

4GB

Up to 1TB

microSD™

13

14

Subject to change based on future operating system updates

Yes

n77 C-Band, n77 3.45GHz, n260

n77 C-Band, n77 3.45GHz

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

Bands n2, n5, n41, n66, n77, n78

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

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

850/900/1700/1900/2100MHz

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

850/900/1800/1900MHz

850/900/1800/1900MHz

Quad-band

Quad-band

Yes

Yes

Yes

Yes

Yes

Yes

Wi-Fi 6E (802.11ax)

802.11a/b/g/n/ac/r

2.4GHz & 5GHz & 6GHz

2.4GHz & 5.0GHz

Open, Secure

Open, Secure

v5.3 + EDR, A2DP, HS, LE, aptX®

v5.3 + EDR, A2DP, LE, aptX®

Up to 10 devices

Up to 10 devices

Goodix Voice Experience 21

Yes

Yes

Dual SIM capable with Physical SIM (Nano) as primary

Nano

Yes

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

Accelerometer, Barometer, Fingerprint, Gyroscope, Proximity

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

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.

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

POP3, IMAP4, SMTP, SSL, TLS, Microsoft® Exchange ActiveSync®

Yes

Yes

YouTube Music

YouTube Music

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

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

Via lockscreen

Via lockscreen

M3, T3

This device is hearing aid compatible.

Conversational gain with hearing aid: 18 db

Conversational gain without hearing aid: 21 db

Yes

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)

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

3/3

3/3

1/1

1/1

2/2

2/2

10/10

10/10