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16GB

128GB

Up to 256GB

Up to 512GB

microSD™

microSD™

2GB

6GB

14

Yes

Yes

n77 C-Band, n77 3.45GHz

802.11a/b/g/n/ac

Wi-Fi 5 (802.11ac)

2.4GHz & 5.0GHz

2.4GHz & 5GHz

Open

v5.0 + EDR, A2Dp, Hs, LE, aptX®

v5.2 + EDR, A2DP, LE

Up to 10 devices

Up to 8 devices

Noise suppression by Goodix VoiceExperience

Yes

Nano

Nano

Bands n2, n5, n30, n66, n77

Bands 1, 2, 3, 4, 5, 7, 12, 13, 14, 25, 26, 30, 39, 40, 41, 66 and 71

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

850/1700/1900/2100MHz

850/900/1700/1900/2100MHz

850/900/1800/1900MHz

Quad-band

Yes

Yes

Yes

Yes

Accelerometer, Barometer

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

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.

Gmail, Microsoft® Exchange ActiveSync®, POP3/IMAP

Yes

Sonim Music Player

YouTube Music

MP3, AAC, HE-AAC v1, v2, FLAC, APE, ALAC, AIFF

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

via Bluetooth

Via lockscreen

M4,T4

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

10/10

50 MP standard angle lens with ƒ/1.8 aperture

5 MP Ultra-wide(Depth) lens with ƒ/2.2 aperture

2 MP Sub lens with ƒ/2.4 aperture

Up to Full HD (30fps)

Up to Full HD (30fps)

8 MP standard angle lens with ƒ/2.0 aperture

Beauty, Portrait, Panorama professional model, Delay photography, Night shot, HDR