sound chip, noise cancellation and 802.11 ac? - Nexus 4 Q&A, Help & Troubleshooting

has anybody confirmed any of these features/details?

802.11 ac is confirmed i think...dont know about the others.

desiromeo719 said:
802.11 ac is confirmed i think...dont know about the others.
Click to expand...
Click to collapse
Where is 802.11 ac confirmed on the Nexus 4? The specs say 802.11 g/b/n.
https://play.google.com/store/devices/details?id=nexus_4_8gb&feature=microsite

does this support ad hoc??

I'm guessing the audio chip might be the WCD9310
the same one used in the galaxy s3 sprint version
but not too sure about it
can someone please PLEASE please give some info about the DAC

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[INFO] Official Acer Iconia A500 specs.

I just wanted to post this information and link so people are clear about the A500's specifications, in case there are any questions. It's silly that Acer doesn't include this somewhere on their product information page - it's buried in their support documents for now.
Hope you find it useful.
http://bit.ly/kn9QRv
What's in blue is directly from Acer's support website, sourced at the link above and directly copied from the pdf manual, also sourced on Acer's website.
Following are the specifications for the Acer ICONIA Tab A500 series.
Specifications are subject to change without notice or obligation.
Feature Specification
Form Factor 10.1" Tablet
CPU Tegra 250 Dual cortex A9, 1GHz
Ultra Low Power GeForce® GPU
Memory RAM: LP DDR2 1GB
eMMC: 16GB or 32GB (varies by model)
LCM 10.1” WXGA , 262K LCM (1280*800 AUO)
Wide view angle
LVDS interface
Network 3G (with GPS/AGPS) (on select models)
802.11 b/g/n WiFi (802.11n 2.4GHz only)
GPS / A-GPS GPS is supported on WiFi and 3G models
A-GPS is supported only on 3G models
Camera Main camera: 5M Camera with Auto focus
with flash lights ( single LED)
Second camera : 2M FF
Connectivity Bluetooth® 2.1+EDR
Micro USB 2.0 type B for Client
USB 2.0 Host
Input Capacitive Multi-Touch Screen (Real 4 touch , up to 10)
Function buttons
Side (mechanical key):
Volume Up, Volume Down, screen lock
Power :with back light-white/orange
Sensors
G-Sensor
E-Compass
L Sensor
Gyro-meter
Output HDMI D-type (support Dual Display)
Audio Dual analog Microphone (Beam-forming, Noise /echo cancellation )
Dual Speaker
3.5mm Audio Jack 4ring ( with Mic)
Dolby mobile
Operating System Android Honeycomb
Dimensions 260 (L) x 177 (W) x 13.3 (H) mm
Weight WIFI SKU <765g
3G SKU <777g
Expansion Slot MicroSD memory card up to 32G (SDHC 2.0 compatible)
Battery Rechargeable Lithium-ion polymer battery
Capacity: 24.1W (3260mAh cell , 2S1P)
AC Adapter Voltage range/frequency: 100 ~ 240V AC, 50/60 Hz
DC output: 12V and 1.5 A, 18W
Green Requirements Rohs compliance
WEEE compliance
Hologen free, at least PVC free
SMT Green process
Optional Accessory Micro SD Card
HDMI Cable
Pouch
Dock with IR remote control
Audio recording AAC-LC, AMR-WB
Audio playback AAC-LC, AAC, AAC+ (Not raw AAC), AMR-NB, AMR-WB, MP3,
OGG Vorbis, WAV
Video recording H.264 BP, MPEG-4 SP, H.263
Video playback H.264 BP, H.264 MP, H.264 HP, MPEG-4 SP, H.263
I'll keep adding tidbits to this thread with info I notice people asking about.
Gorilla glass?
jcaf77 said:
Gorilla glass?
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http://bit.ly/k8gkew
Possibly. Yes, according to Corning's GG website.
Neoprimal said:
http://bit.ly/k8gkew
Possibly. Yes, according to Corning's GG website.
Click to expand...
Click to collapse
The Iconia referred to on Corning's website is the dual screen laptop that was released recently, not the Tab.
Also, a couple of reviews stated that the A500 has DDR3 memory, not DDR2. Weird.
silencer51 said:
The Iconia referred to on Corning's website is the dual screen laptop that was released recently, not the Tab.
Also, a couple of reviews stated that the A500 has DDR3 memory, not DDR2. Weird.
Click to expand...
Click to collapse
Did you hit the link? According to Corning it's the Iconia Tab A500. But as I mentioned, it could be wrong.
I never quote reviews as fact because 9/10 times they get a spec or 2 incorrect.
The question I have is that the model I bought from Best Buy says it is the A501 and the SKU says 3G... Is this just a mistake in the softwae version or could I be lucky and the 3G modem is there and I'm just missing the proper kernel and source to activate it?
Sent from my A500 using XDA Premium App
abmcbride85 said:
The question I have is that the model I bought from Best Buy says it is the A501 and the SKU says 3G... Is this just a mistake in the softwae version or could I be lucky and the 3G modem is there and I'm just missing the proper kernel and source to activate it?
Sent from my A500 using XDA Premium App
Click to expand...
Click to collapse
Check the box itself for the actual model number. My software version says A500-501 and 3G as well, I think that's because the same software is going on both models, thus us Wifi only model's seeing Cell Standby in the software.
If the box says Model A501 however, then you may be lucky though I have no idea how or who you'd activate it with since the Iconia A501 hasn't been released to any carrier afaik. ATT is supposed to get them this summer from what I remember reading.
L Sensor
what is L sensor mentioned in the spec ?
yogb21 said:
what is L sensor mentioned in the spec ?
Click to expand...
Click to collapse
Only a guess but I think it's Light.
silencer51 said:
The Iconia referred to on Corning's website is the dual screen laptop that was released recently, not the Tab.
Also, a couple of reviews stated that the A500 has DDR3 memory, not DDR2. Weird.
Click to expand...
Click to collapse
Acer: Aspire 5943G, Aspire 8943G, ICONIA TAB A500, ICONIA TAB W500, ICONIA Touchbook
Clearly states its the Tab
can someone please settle the debate whether the a500 has ddr-2 or ddr-3?
panda.bear said:
can someone please settle the debate whether the a500 has ddr-2 or ddr-3?
Click to expand...
Click to collapse
Tegra-2 doesn't support DDR3, so there's no debate!
Regards,
Dave

Is the DAC Wolfson chip really make a difference in audio quality?!

Just bought the Note 4 (Exynos chip) and just noticed some people are talking about there is a dedicated audio chip inside it ?! That make me remember that the first time I connected a headphones into my Note 4 the sound was AWESOME! (Coming from an iPhone 5s user).
So is there any benefits from that? One more thing I just saw an article about the Note 4 is the first "Android device" that supports iRig devices?!
http://www.phonearena.com/news/Its-...r-guitar-into-your-Galaxy-and-rock-out_id6277
Thanks!
Sent from my Note 4
Yep wait for an awesome kernel (perseus) to be working properly with some audio mods and it'll unleash the potential of this dac
Ausboy 2011 said:
Yep wait for an awesome kernel (perseus) to be working properly with some audio mods and it'll unleash the potential of this dac
Click to expand...
Click to collapse
Yeah just want to connect a guitar and record (A DREAM!!)
Thanks for the reply!
Sent from my Note 4

confirm spec - NFC, etc...

I could not find any relevant info about the NFC support in Nokia 6, If it has it, it would be perfect phone for the buck.
In the specs on the official web they have NFC as yes, but from design and teardown video
I can not see any NFC antenna. Does that mean, the Chinese version does not have NFC and global version will have it or is it just an error in specs?
Can somebody from the lucky owners confirm whether or not the phone has NFC?
Maor545 said:
Can somebody from the lucky owners confirm whether or not the phone has NFC?
Click to expand...
Click to collapse
No NFC. There's nothing in the settings, and just to be sure I didn't miss it I installed some NFC apps and they'll just say my phone doesn't support NFC.
I accidentaly looked at Nokia.com for the specs of th ephone and for my surprise under the international english the phone has
Sensors Accelerometer (G-sensor), ambient light sensor, e-compass, Hall sensor, fingerprint sensor, gyroscope, proximity sensor, NFC (sharing)
Click to expand...
Click to collapse
when switch to Hong Kong english the specs differ
Data connection/sensor
Micro USB (USB 2.0), OTG, 3.5mm ADJ headphone jack, light sensor, proximity sensor, accelerometer (gravity sensor), digital compass, gyro, front fingerprint sensor
Click to expand...
Click to collapse
There is still hope for the NFC
Well it seems, we will have a NFC version of the phone. https://www.androidheadlines.com/2017/04/silver-colored-nokia-6-now-available-pre-order-china.html
Anyone ordering the 64GB Silver version?
Unfortunately no galileo support, since the Snapdragon 430 does not support it. HMD is stupid to build a phone on old SD430, instead of SD435.
Anyone have nokia 6 model TA-1003 and can post spec on that model.
4g/lte band supported
nfc
and what else is different from that model and the coming global model?
it seem some on ebay and some at other sites, have different spec about supported bands,and nfc, but all lists as TA-1003
would like to know what is the right spec, before i eventually buy a nokia 6 TA 1003 mod.
F. Eks Amazon list modell ta 1003 with nfc an more supported bands than dealextreme list on that same model.
Anyone know what the right spec is?

Does model SM-G950F Exynos support Aptx codecs?

I found several spec sheets that claim differently.
I understand that the SNAPDRAGON QUALCOMM Model supports Qualcomm Aptx-HD.
And Quickcharge qualcomm 3.0
that SM-G950F i dont know if supports.
nobody?
nobody?
I don't know for sure but what notice 2 days I'm having the Exynos variant is that sound quality while using my LG Tone Platinum Bluetooth stereo is better with Galaxy S8 compared to my Axon 7.
Sent from my iPad using Tapatalk
there is a definite difference between using my aptx capable $15 bluetooth headphones vs using the supplied "$99" headphones that sound like complete crap compared to the cheap bluetooth. I'm using the exynos so im guessing something is working right.
oplix said:
there is a definite difference between using my aptx capable $15 bluetooth headphones vs using the supplied "$99" headphones that sound like complete crap compared to the cheap bluetooth. I'm using the exynos so im guessing something is working right.
Click to expand...
Click to collapse
Try wearing the stock / AKG headphones upside down, with the cable facing up and going behind your ear - it locks into your ear canal and boosts bass and increases isolation

What is the exact name of the DAC used in Galaxy Note 10.1 2014?

People on the internet claim Samsung uses top notch Wolfson DAC's in it's Exynos variants. How true is it for this device?
Late answer is better than none:
Never heard about anything special with the DAC. But the weakest link in the chain should be the tiny headset jack, often had problems with these like noise or fading volume on one channel.

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