Ambient noise rejection testing and call quality on Motorola Moto X.

Motorola Moto X - Ambient Noise Rejection

AMR-WB call on a Samsung Galaxy Note 3 using Audience eS325 in both near and far talk (earpiece and speakerphone mode) with noise rejection toggled on and off in front of speakers playing a babble distractor track.

Galaxy Note 3 T-Mobile AMR-WB Near And Far Talk

Samsung Galaxy Gear dual microphone noise rejection call test

Galaxy Gear Call Test and Noise Reduction

Nexus 5 to Nexus 5 voice call in front of speakers playing a babble distractor track. From T-Mobile to T-Mobile, AMR-WB call.

Nexus 5 - Voice Quality and Noise Rejection on T-Mobile US (AMR-WB)

Babble distractor track noise rejection on the Motorola Moto G, which uses Qualcomm Fluence dual mic noise rejection.

Motorola Moto G - Noise Rejection TMUS

Headset to Line In call from the Motorola Droid 3 to Tucson ASOS weather reporting over 1x voice using the EVRC VOCODER on Verizon Wireless.


Motorola Droid 3 - EVRC Verizon Wireless

Testing background noise rejection on the AT&T iPhone 4, placed to a Verizon Wireless Motorola Droid 3. 

AT&T iPhone 4 to Motorola Droid 3

Test call placed on a Nokia Lumia 800 on AT&T to the Tucson ASOS for comparison purposes.

Nokia Lumia 800 on AT&T Test Call

Noise rejection testing on the Nokia Lumia 800 on AT&T WCDMA. 

Nokia Lumia 800 - Noise Cancellation Sample

Common noise rejection tested on the Nokia Lumia 710 on T-Mobile.

Nokia Lumia 710 - Noise Cancellation Sample

Call placed between the Nokia Lumia 900 (AT&T) and iPhone 4S (AT&T) which is AMR-NB. Noise rejection using the second microphone on the 900 is under test.

Nokia Lumia 900 - Noise Cancellation Sample

Recording of galaxy note 2 in front of a speaker playing a babble track at up to 94 dBA with Audience ES305 noise rejection path enabled. 

Galaxy Note 2 - Noise Rejection Enabled

LG Nexus 4 Noise Rejection testing using the industry standard babble track. Nexus 4 has two microphones (top secondary + bottom primary) for rejecting ambient noise during calls. 

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