After the experiences with such a variety of mobile phones over the last few months I decided to create a dedicated site with information and real life consumer reviews of various mobile phones.
Mobile Phone Reviews - iPhone, Nokia, Orange
The site has reviews of the Apple iPhone 3Gs and Nokia E71 phones along with other information from this blog.
Review of the HTC Wildfire on 3 Network
Showing posts with label iPhone 3GS Comparison. Show all posts
Showing posts with label iPhone 3GS Comparison. Show all posts
Tuesday, 16 February 2010
Monday, 4 January 2010
iPhone 3GS Comparison - Orange compared to O2 for signal and reception problems
The iPhone saga continues! I have now had my O2 iPhone 3GS for 3 days and am finding some rather interesting differences between the Orange iPhone and O2 iPhone; I have also been able to check signal strength for the iPhone and standard handset on O2.
1) O2 seems to use a different algorithm for switching between 2G and 3G compared to Orange. I found with Orange that the iPhone 3GS would try to maintain a 3G signal for as long as possible even if it dropped to 1 bar. The O2 version seems to be rather different and mainly appears to be sticking to the 2G GPRS network that has full coverage even if a low 3G signal exists. 3G signal only tends to appear if it is 4 or 5 bars strength. It is possible that this is a design consequence of O2 having lower claimed 3G coverage than Orange.
2) Battery seems to be used much faster on iPhone O2 than Orange. An 8 hour day connected to 2G (GPRS) took the battery from 100% down to 20%. This didn't happen with Orange iPhone which implies it either has better power management unless the O2 iPhone possibly has a faulty battery.
3) Testing the O2 Sim in a standard Nokia handset showed that a 3 bar 3G signal existed at the testing location. When the O2 sim was replaced in the iPhone it showed only 1 bar and immediately switched to GPRS 2G network. This would tend to backup other reports across the internet that show the iPhone doesn't hold a mobile signal as well as other phones.
4) You cannot receive calls when your iPhone is connected to the 2G network using the internet - the call will go straight to voicemail.
1) O2 seems to use a different algorithm for switching between 2G and 3G compared to Orange. I found with Orange that the iPhone 3GS would try to maintain a 3G signal for as long as possible even if it dropped to 1 bar. The O2 version seems to be rather different and mainly appears to be sticking to the 2G GPRS network that has full coverage even if a low 3G signal exists. 3G signal only tends to appear if it is 4 or 5 bars strength. It is possible that this is a design consequence of O2 having lower claimed 3G coverage than Orange.
2) Battery seems to be used much faster on iPhone O2 than Orange. An 8 hour day connected to 2G (GPRS) took the battery from 100% down to 20%. This didn't happen with Orange iPhone which implies it either has better power management unless the O2 iPhone possibly has a faulty battery.
3) Testing the O2 Sim in a standard Nokia handset showed that a 3 bar 3G signal existed at the testing location. When the O2 sim was replaced in the iPhone it showed only 1 bar and immediately switched to GPRS 2G network. This would tend to backup other reports across the internet that show the iPhone doesn't hold a mobile signal as well as other phones.
4) You cannot receive calls when your iPhone is connected to the 2G network using the internet - the call will go straight to voicemail.
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