Samsung s4 mini no signal with 900 mhz sims.But have signal using 1800 mhz sims.Any hardware solution?
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This shows a comparison between Galaxy S2 and Galaxy R:-
www [dot] gsmarena [dot] com/compare.php3?idPhone1=3621&idPhone2=3967
Here, the battery specs for Galaxy S2 v/s Galaxy R are:-
Stand-by Up to 710h (2G) / Up to 610h (3G) Up to 620h
Talk time Up to 18h 20 min (2G) / Up to 8h 40 min (3G) Up to 9h
While another websites describe the battery specs for the Galaxy R as:-
www [dot] 91mobiles [dot] com/samsung-galaxy-r-price-in-india
www [dot] flipkart [dot] com/mobiles/samsung/galaxy-r-i9103-itmd2wh6hwzxfudh?pid=mobd2whyv4xmb2nf&affid=ORITIANIN
Talk Time Up to 22.5 (2G) / 9.6 hours (3G) Stand By Time Up to 660 hours (2G) / Up to 550 hours (3G)
Talktime: 22 hrs (2G), 9 hrs (3G) Standby Time: 660 hrs (2G), 550 hrs (3G)
Can someone please help me understand, the GSMArena/Phonearena websites are not quite explicit w.r.t. battery life on Galaxy R.
Thanks!
From Samsung Website: Battery
Talk time*: up to 22.5 Hr (2G), 9 Hr (3G)
Standby*: up to 660 Hr (2G), 550 Hr (3G)
* The talk time and stand-by time are approximate. Performance of the battery is subject to the network, signal strength, function, selection and profile.
Battery life is very average for me.
kaustubhkul said:
This shows a comparison between Galaxy S2 and Galaxy R:-
www [dot] gsmarena [dot] com/compare.php3?idPhone1=3621&idPhone2=3967
Here, the battery specs for Galaxy S2 v/s Galaxy R are:-
Stand-by Up to 710h (2G) / Up to 610h (3G) Up to 620h
Talk time Up to 18h 20 min (2G) / Up to 8h 40 min (3G) Up to 9h
While another websites describe the battery specs for the Galaxy R as:-
www [dot] 91mobiles [dot] com/samsung-galaxy-r-price-in-india
www [dot] flipkart [dot] com/mobiles/samsung/galaxy-r-i9103-itmd2wh6hwzxfudh?pid=mobd2whyv4xmb2nf&affid=ORITIANIN
Talk Time Up to 22.5 (2G) / 9.6 hours (3G) Stand By Time Up to 660 hours (2G) / Up to 550 hours (3G)
Talktime: 22 hrs (2G), 9 hrs (3G) Standby Time: 660 hrs (2G), 550 hrs (3G)
Can someone please help me understand, the GSMArena/Phonearena websites are not quite explicit w.r.t. battery life on Galaxy R.
Thanks!
Click to expand...
Click to collapse
Thanks! I only meant to compare the battery life on Galaxy S2 and Galaxy R.
All Android phones are short on battery I guess, esp. when compared with the now obsolete Nokia ones...
Does anyone know if the s2 battery will work with the Galaxy R? It has more mAh compared to the stock GSR battery.......
If I remember right they are both 1650 mAh - where is difference?
And yes, stock batteries have same dimension, they should replace each other
S2 battery has the NFC antenna in the battery. SGR doesnt have that.
As I understand, Verizon operates on 850 MHz for voice & text, 1900 MHz for 3G and 700 MHz for 4G, is this correct? I read this somewhere, but the main reason I came to this conclusion is that when I get a text or send data on 4G, my desktop speakers "buzz" due to RF noise, but when I send 3G data, there is no noise, and I know 1900 MHz doesn't cause any RF noise similar to WiFi. Anyway, just wanted to confirm.
I thought voice was 800 Mhz. Also, 3G coverage is a mix of 800/1900 depending on your area I believe. 800 for normal 3G and 1900 for broadband (at least I think...).
Vorfidus said:
I thought voice was 800 Mhz. Also, 3G coverage is a mix of 800/1900 depending on your area I believe. 800 for normal 3G and 1900 for broadband (at least I think...).
Click to expand...
Click to collapse
3G is broadband, I'm not sure what you refer to as regular 3G. Usually anything 2G or below is narrow band, and usually voice is over 1xRtt or GSM, not CDMA or WCDMA, because CDMA was built for data and not as a realtime network for voice.
CDMA is Verizon's 3G. I'm not questioning whether voice is on 800 or 850 (which is a minor detail), either could be correct, if you read 800, then it is probably 800, I just wanted to know for sure that voice and text are always on the lower frequency (800 or 850), which has a better range than 1900, and that CDMA / 3G is on the higher frequency (1900), which goes through obstacles and walls easier, and not vice versa. I've never heard my 3G data ever make RF noise, that's why I'm assuming it's on the 1900 MHz band.
Hello,
Does anybody know if there is a big difference in power consumption of 3G or 4G? Every chipset is different, and I'm unable to find the power usage of both modems.
I am using a provider that uses 900 MHz, 1800 MHz and 2100 MHz for LTE and 900+2100 MHz for 3G.
I am getting full bars almost everywhere. On 3G and 4G.
I've locked the 4G frequency on 900 MHz-only, so my phone doesn't switch between frequenties and that I always have the best reception.
Kind regards,
Pilovali
LTE uses less power on the SD410 SOC in most cases... there is no need to lock the frequency either, the phone and tower will agree on the best signal, although the one you are using now may seem like the best, it is may not be in all conditions, buildings, interference areas, etc.
Alright, that's what I wanted to know. I'll keep my Moto G on LTE then
I always thought that 3G uses less power than LTE.
Pilovali said:
Alright, that's what I wanted to know. I'll keep my Moto G on LTE then
I always thought that 3G uses less power than LTE.
Click to expand...
Click to collapse
It used to be that way... Go back to HTC Rezound or Samsung Galaxy S2 LTE days and yes, LTE radios would suck a battery dry in no time, but modern SOCs are far more efficient.
Alright, thanks for the feedback!
How can you close a thread, btw?
My G955FD is receiving low signal over pgsm 900mhz frequency compare to other phones in the area... Anyone having smiliar issue?
It works but too low signal...
Every other band is working 2100 1800
So what's the problem?