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There are certain messages making the rounds, claiming that entering #3307# on an iPhone will boost the network reception of the phone. Another variant of the same message says that entering this same USSD code will unlock a hidden reserve battery power in your Apple iPhone. An excerpt from the message goes like this:
By pressing #3307#, you’ll activate a special extra boost in your iPhone reception.
Another says:
Dialing #3307# will activate your phone’s “reserve battery power”. Battery life will increase by 50%. The reserve will automatically charge up the next time you change your device.
- Does dialing #3307# boost iPhone cell reception?
- Does dialing #3307# code in your iPhone improve its battery life?
Does dialing #3307# boost iPhone cell reception?
No; it does not. This USSD code does not trigger any function in your iPhone.
Does dialing #3307# code in your iPhone improve its battery life?
No; it does not. Dialing that code does not improve an iPhone’s battery life.
Both claims are hoaxes. Typing in or dialling this USSD code on your iPhone or other smartphone is not likely to do anything at all. I tried it on an iPhone 12 Pro Max and iPhone SE 2022 , and it produced no such results.
Entering #3307# on your iPhone is as useful as singing, “London Bridge is falling down”. It won’t boost your cellphone signal, or battery, either. So where did this claim originate from? I have no idea. If you don’t believe me, though, you can type that code on your phone now. Zilch. Absolutely nothing.
Entering the code does not trigger any specific function or feature. This is because it is not a recognized or known USSD code. As such, nothing will happen when you enter it on your Apple iPhone.
Why do people think that entering this code on an iPhone does anything?
There are several reasons why people may think that entering #3307# on an iPhone does something. The number one reason is misinformation. There is a lot of misinformation on the internet about secret codes and hidden features for smartphones. Some websites or social media posts may claim that entering certain codes can unlock hidden features or perform specific actions, even if those claims are not true.
Some people may spread false information about secret codes or hidden features as a prank or hoax, just to see how many people will fall for it. Lastly, there is the element of confirmation bias. Confirmation bias is a tendency to interpret information in a way that confirms one’s preexisting beliefs or expectations. If someone believes that entering #3307# on their iPhone will do something, they may interpret any minor change or glitch on their phone as evidence that the code worked, even if it was just a coincidence.
It is very okay to be skeptical of any claims about secret codes or hidden features for smartphones, especially if they are not supported by credible sources or official documentation from the phone manufacturer. There are scores of such claims being passed round these days, especially via instant messaging services.
Author:Mister Mobility
Digital Skills and Communication Coach | Mobile Phone Connoisseur since 2001 | Tech Blogging since 2004
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MobilityArena’s readers located in the United Kingdom, United States, Canada, and Australia, will be quite interested in reading this one, as those are key countries where the Samsung Galaxy S23 is on sale. You are likely not a stranger to Samsung’s Galaxy S range of phones. They are the cream of the crop – the crown jewel – in the Korean brand’s range of smartphones. As such, you already have the idea that the Samsung Galaxy S23 is a premium flagship Android phone. It is the base Galaxy S model released in 2023.
The S23 is also a small or compact smartphone. There are not a many mainstream smartphone brands making compact premium flagship smartphones anymore. Big smartphones are all the rave these days. Thankfully, Samsung has retained the vanilla S23 model with a compact size. I and other members of the MobilityArena team have been using one in the last few weeks and now have our detailed Samsung S23 review ready for your delight. Buckle up and come on this journey with us.
Why you can trust MobilityArena reviews: our expert reviewers spend days, and sometimes weeks, using, testing, and comparing cell phones, accessories, apps, and services of all kinds so you can make informed buying decisions.
Before I dive into my review, let’s have a quick look at the phone’s specifications to see what to expect.
6.1-inch, 1080 x 2340 pixels, 120Hz, Super AMOLED display with Corning’s Gorilla Glass Victus 2.
Operating System: One UI based on Android 13
12MP selfie camera
50MP main camera with OIS + 10MP telephoto lens with 3x optical zoom + 12MP ultrawide lens + LED light
3900mAh battery with 25W fast charging
Qualcomm Snapdragon 8 Gen 2 processor
8GB RAM
128GB internal storage
What I like about the Samsung Galaxy S23
What I dislike about Samsung S23
Compact Size
Premium Build and Feel
Stereo Speakers
Great Cameras
Network And Telephony
Multitasking And Performance
Battery life
Should You Buy It?
What I like about the Samsung Galaxy S23
- Premium physical build
- Good battery life
- Compact size
- Excellent performance
- Great cameras
- Great stereo speakers
What I dislike about Samsung S23
- The charging is not as fast as it should be
- 5G network reception is not good in poor coverage areas.
- Lack of aptX HD and aptX Adaptive codecs.
Compact Size
This is not likely the kind of thing you read from most phone reviewers out there. These days, people love their smartphones large. Not me. The more compact a phone is, the better for me. My present daily driver is the iPhone SE 2022, which is even more compact than the Samsung S23, and I love its dingy size. As a matter of fact, the S23 feels a little too big sometimes. I am serious. But I can get used to this. I have been unable to get used to big phone sizes.
iPhone SE 2022 and Samsung S23 are almost the same size
Premium Build and Feel
The frame of the S23 is premium aluminium and there is glass in front and at the back. It is all so well done and the phone feels pleasant in the hand. The weight is just about right, too. The 6.1-inch, 120Hz AMOLED screen is gorgeous as well.
Stereo Speakers
The stereo speakers on the Samsung S23 are good, but they are not the best I have heard. Still, the audio is decent enough for me to look forward to playing a music track or watching a YouTube video.
Great Cameras
Look, if there is one overwhelming area in which the Samsung S23 tempts me away from the iPhone SE 2022, it is photography a d video recording. It is simply so much, much better than the budget iPhone.
And it isn’t just me. These days, whenever we have a photograph to take, other members of the MobilityArena team ask for the Samsung S23, shunning my previously loved iPhone SE 2022. These guys have no loyalty.
The Samsung Galaxy S23’s cameras are outstanding. And that’s that.
Network And Telephony
We did not have any issues with the network reception of the S23, except that in many locations where other phones like the iPhone SE 2022 and AGM G2 Guardian were able to hold on to a 5G network, the S23 was mostly fixed on 4G LTE. I definitely was not expecting this from a premium flagship smartphone from Samsung, but it happened so often that it is difficult to ignore.
Multitasking And Performance
One approaches the Samsung Galaxy S23 with expectations of top-notch performance. Happily, one is not disappointed. There are no performance issues that we can identify in our use of the device. Everything works snappily.
This is me being greedy, but I wish it had a 12GB RAM option. My personal greed aside, even with 8GB RAM, apps launch and run smoothly. Switching between apps is smooth as well. On everyday use, the Snapdragon 8 Gen 2 and 8GB RAM combination of the Galaxy S23 is perfect.
If you are into benchmark performance scores, the S23 scored the following in the Geekbench 6 CPU tests we ran:
- Single-core: 1832
- Milti-core: 4608
Battery life
Unsurprisingly, battery life of the Samsung S23 is good. On a full charge, the battery runs for one working day and some hours. This is on a moderate use case – a few hours of web browsing, email, and the odd telephone call and SMS.
If used more intensively, it will likely require a recharge before 6pm. That is not poor, but it is not excellent either. What really leaves a sour taste in my mouth is the slow 25W fast charging that it is equipped with. Several competitors have 65W and above in their premium flagship phones. I guess Samsung is happy to instead keep their phones in the company of Apple iPhone and Google Pixel phones.
Should You Buy It?
Samsung Galaxy S23 is a beautiful premium flagship smartphone that checks all marks and scores high in terms of features and actual performance. The only things that have been a let down is lack of aptX HD and aptX Adaptive Bluetooth codecs, and the 5G reception. In many fringe areas where other 5G phones fix on the network, the S23 often struggles or remains fixed on 4G. Bummer, especially for a smartphone of this class and price. Where the 5G signal is strong, of course, it maintains the signal.
It is a good deal for $690 (for the 128GB storage option), and I read that Samsung may be reviewing the price downwards. The phone is available in the United Kingdom, United States, Canada, and Australia, as well as in almost all other countries and regions, so if you are interested in it, you shouldn’t have any trouble buying one.
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Author:Mister Mobility
Digital Skills and Communication Coach | Mobile Phone Connoisseur since 2001 | Tech Blogging since 2004
