I've seen specifications tables that list the WiFi as 2.4GHz only, and some as dual band (2.4 GHz & 5 GHz). So, which is it?
andygold said:
I've seen specifications tables that list the WiFi as 2.4GHz only, and some as dual band (2.4 GHz & 5 GHz). So, which is it?
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US Version definitely has 2.4 and 5 GHz.
mrfeuss said:
US Version definitely has 2.4 and 5 GHz.
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Thank you!
Related
I noticed that according to Qualcomm's press release
http://www.qualcomm.com/news/releas...first-chipset-solutions-break-gigahertz-barri
Snapdragon processor does 5.76mbps HSUPA by default.
The Desire is only set to Catagory 5 HSUPA which is 2mbps.
Can 5.76mbps be enabled???
I noticed in /system/build.prop you can change the HSDPA/HSUPA catagory settings
Samsung Galaxy S doesn't have Snapdragon, it has Hummingbird.
Just for information; made some tests with speedtest app on a cpl of servers, max download speed I could see was 4,6 mbit/s (my location Gothenburg/Swe, test server Aarhus/Denmark) and upload speed was appr 1 mbit/s, that was the highest speeds i hv reached by far. Hv no any clue abt technical details in terms of hsdpa, hsupa or whatever hw configuration built in my phone (Desire, network: 3 Sweden)
Sent from my HTC Desire using XDA App
iLHaNroID said:
Just for information; made some tests with speedtest app on a cpl of servers, max download speed I could see was 4,6 mbit/s (my location Gothenburg/Swe, test server Aarhus/Denmark) and upload speed was appr 1 mbit/s, that was the highest speeds i hv reached by far. Hv no any clue abt technical details in terms of hsdpa, hsupa or whatever hw configuration built in my phone (Desire, network: 3 Sweden)
Sent from my HTC Desire using XDA App
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The Desire is only 2MB HSUPA capable. Honestly, that's massive uplink for a phone.
JohnSteveDoe said:
The Desire is only 2MB HSUPA capable. Honestly, that's massive uplink for a phone.
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Sorry but my diamond1 and my old touch pro both have 7.2Mbit HSDPA, as does the desire. So 2Mbit is not that massive ever since 2006, yeah I had a TyTN too
We are talking about UPLOAD (7.2Mbit is download).
RandomDude said:
I noticed that the Samsung Galaxy S which also has the Snapdragon processor does 5.76mbps HSUPA by default.
The Desire is only set to Catagory 5 HSUPA which is 2mbps.
Can 5.76mbps be enabled???
I noticed in /sys/build.prop you can change the HSDPA/HSUPA catagory settings, however even though I edit mine, the settings appear to be overwritten every time at startup. (android 2.1)
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for starters the galaxy s has a hummingbird processor, thats an omap chip not an arm cpu like the snapdragon and 5 or 2 mbps unless you was sat directly under an empty cell tower that you had all to yourself you wont get anything ike that so it dosent matter lol
sorry my bad, lost my lenses
anyway is there a network with 5 mbit uplink, I'll be switching
I tought omap is texas instruments and they manufacture and modify arm cpu architecture, is that right?
I have 6.2Mbit DL and up-to 1.3Mbit upload here
Whoops... to clarify... I incorrectly mentioned the Galaxy S...
What I meant to say was, according to Qualcomm's own press release (see my revised post above)
"The QSD8250 supports HSPA data rates of up to 7.2 Mbps on the downlink and 5.76 on the uplink, with full backward compatibility"
AndroHero said:
for starters the galaxy s has a hummingbird processor, thats an omap chip not an arm cpu like the snapdragon
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OMAP is an ARM CPU, too. ARM is the underlying architecture.
AndroHero said:
for starters the galaxy s has a hummingbird processor, thats an omap chip not an arm cpu like the snapdragon
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Both the hummingbird and the Snapdragon are ARM7 instruction set processors.
If anything, the Hummingbird is an ARM CPU, and the Snapdragon is not, because the Hummingbird is based on the ARM Cortex A8 CPU core which is an ARM7 processor, and the Snapdragon is a custom implementation of the ARM7 instruction set - it i not based on the Cortex A8 core, but does use the same instruction set.
Regards,
Dave
I have read below article that shows the speed is much improvement at 5 MHz. I understand the new Note 2 also supports dual band and if it improves the speed as well.
http://gizmodo.com/5945417/iphone-5-network-and-wi+fi-speed-tests
Understand Note 2 is running at 2.4/5.0 GHz. Is Note 2 running automatically at 2.4 or 5.0 GHz depending on the AP? It is important as not all devices are running at 5.0 GHz so the devices may have a mix of both 2.4 GHz and 5.0 GHz ones.
Does anyone managed to use an 802.11ac dualband wifi?
I just purchased that kind of router and set output for 2 bands: 2.4GHz and 5GHz.
I tried giving both 2.4Ghz band and 5GHz the same SSID name but that didn't work so I separated them so now I can see on my Xperia Z3 compact both 5 and 2.4 wifi names on the list but I can only connect one of them..
If I'm connected to 5G and I simply press the connect option on the 2.4G it switches to the 2.4 and disconnect the 5..
Is there something special that should be setup to make it work?
You don't connect to both bands at the same time. Just use 5ghz for devices that support it and 2.4 for the rest.
Really?? So why does it called dual?
My laptop supports 802.11n with 5GHz so they are the same?
There is Hardware that can use both bands at the same time, but that doesnt mean your Smartphone can do this too.
gsmarena clearly says it supports 802.11ac dual-band
http://m.gsmarena.com/sony_xperia_z3_compact-6538.php
Can you please explain how do you understand that it can't support real 802.11ac
Dual band here means 2,4 or 5. Ac is commonly used at 5ghz. You are asking for simultanious dual band. This is available, but you need special hardware for this.
Dual band means, your device support both frequency 2.4GHz and 5GHz.
Wi-Fi 802.11 a/b/g/n/ac mean standards (speed), you can't connect to both network to the same time.
it's work on sony xperia z?
5,8Ghz is different frecuency. Imho, no android devices have 5,8Ghz wifi.
Sent from my C6903 using Tapatalk
Okay I think I got it now thanks for the clarification.
Hi folks
Am curious as to what the differences between the P600 series are... I know P600 is wifi and then theres the P605 lte but what are the actual diiferences between all the models(p601 etc) and the mentioned models?? Why can't we use same rom across them all? I undersatnd that you would not have Lte on the Wifi versions but is that all or are there more diferences?
looking forward to the answers.
regards
Lohtse
Answer
lohtse said:
Hi folks
Am curious as to what the differences between the P600 series are... I know P600 is wifi and then theres the P605 lte but what are the actual diiferences between all the models(p601 etc) and the mentioned models?? Why can't we use same rom across them all? I undersatnd that you would not have Lte on the Wifi versions but is that all or are there more diferences?
looking forward to the answers.
regards
Lohtse
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SM-P600 (Wifi)
SM-P601 (3G & Wifi)
SM-P602 (3G & Wifi, Turkey)
SM-P605 (LTE, 3G & Wifi)
SM-P607T (LTE, 3G & Wifi)
Connectivity:
LTE 150 / 50 Mbit/s hexa-band 800, 850, 900, 1,800, 2,100, 2,600 MHz (4G, LTE model)
HSPA+ 42, 5.76 Mbit/s 850, 900, 1,900, 2,100 MHz (4G, LTE model)
HSPA+ 21 Mbit/s 850, 900, 1,900, 2,100 MHz (3G, Wi-Fi model)
HSPA+ 850, 1,700, 1,900 LTE 2, 4, 5, 17 (SM-607T)
Wi-Fi 802.11a/b/g/n/ac (2.4, 5 GHz), Bluetooth 4.0, HDMI (external cable)
Graphics:
ARM Mali-T628MP6 (Wi-Fi, Wi-Fi & 3G versions),
or Adreno 330 (4G/LTE model)
CPU:
1.9 GHz octa-core Samsung Exynos 5420 SoC processor (Wi-Fi/3G & Wi-Fi)
2.3 GHz quad-core Snapdragon 800 SoC processor (4G/LTE)
Source:
https://en.wikipedia.org/wiki/Samsung_Galaxy_Note_10.1_2014_Edition