Compare devices

n77 C-Band, n77 3.45GHz

Wi-Fi 5 (802.11ac)

Wi-Fi 5 (802.11ac)

2.4GHz & 5GHz

2.4GHz & 5GHz

Open

v5.2 + EDR, A2DP, LE

v5.1 + EDR, A2DP, HS, LE, aptX®

Up to 8 devices

Up to 10 devices

Yes

Yes

Nano

Nano

Bands n2, n5, n30, n66, n77

Bands 2, 3, 4, 5, 7, 12, 14, 17, 20, 29, 30, 66

Bands 1, 2, 3, 4, 5, 7, 8, 12, 14, 20, 29, 30, 66

850/900/1700/1900/2100MHz

850/900/1700/1900/2100MHz

850/900/1800/1900MHz

Yes

Yes

Yes

Yes

Yes

Yes

Ambient Light, Barometer, Fingerprint, Gyroscope, Proximity, Magnetometer

Accelerometer, Ambient Light, Barometer, Fingerprint, Magnetometer, 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.

Gmail, Microsoft® Exchange ActiveSync®, POP3/IMAP

Gmail™, Microsoft® Exchange ActiveSync® and POP via Google client. Additional clients downloadable via Playstore.

Yes

Yes

YouTube Music

YouTube Music

WAV, MP3, AAC, AMR-NB, MIDI, Vorbis, FLAC

AAC, AAC+, Enhanced AAC+, AAC ELD (Enhanced Low Delay), MAR-NB, AMR-W, FLAC, MP3, MIDI, Vorbis, PCM/WAVE

Via lockscreen

Via lockscreen

M3, T3

Yes

Yes

Yes

This device is hearing aid compatible.

Conversational gain with hearing aid: 12.52 db

Conversational gain without hearing aid: 15.89 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

0/3

1/1

2/2

8/10

14/20

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

0/3

1/1

2/2

9/10

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