Compare devices

n77 C-Band, n77 3.45GHz

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

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

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

850/900/1800/1900MHz

Quad-band

Yes

Yes

Yes

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

2.4GHz & 5.0GHz

Open, Secure

v5.3 + EDR, A2DP, LE, aptX®

Up to 10 devices

Yes

Nano

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

850/900/1700/1900/2100MHz

850/900/1800/1900MHz

Yes

Yes

Yes

Wi-Fi 5 (802.11ac)

2.4GHz & 5GHz

v5.1 + EDR, A2DP, HS, LE, aptX®

Up to 10 devices

Yes

Yes

Nano

Accelerometer, Barometer, Fingerprint, Gyroscope, Proximity

Accelerometer, Ambient Light, Barometer, Fingerprint, Magnetometer, 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, SMTP, SSL, TLS, Microsoft® Exchange ActiveSync®

Yes

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.

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

Yes

YouTube Music

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

Via lockscreen

YouTube Music

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

Via lockscreen

This device is hearing aid compatible.

Converstational gain with hearing aid: 18 db

Converstational gain without hearing aid: 21 db

Yes

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

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.