Mobile Phone Guides
Best mobile plan IDD call rates
To call countries from Singapore, you’ll need to use international direct dial (IDD) call rates. Our guide has the best IDD call rates.
Best roaming mobile plans for voice and SMS
Looking to talk and text on your mobile outside of Singapore? We break down the best roaming plans for voice and SMS in Singapore.
Best unlimited data plans in Singapore
There are multiple mobile providers in Singapore that offer unlimited mobile data. Our article ranks the best unlimited mobile data plans.
Editor's Pick: Best iPhone plans October 2025
Each month the WhistleOut team scans the market and finds the best-value iPhone plans available in Singapore. No matter what iPhone you want, we've got a plan for you.
Editor's Pick: Best Samsung phone plans October 2025
Samsung makes excellent smartphones, but you'll need an equally excellent phone plan to make the most of them. We share our picks for the best Samsung Galaxy S25 series phone plans in Singapore.
Editor's Pick: Best SIM-only phone plans October 2025
Own your smartphone and looking for a great value mobile phone plan to use with it? Look no further, we've rounded up the best SIM-only plans in Singapore.
Best 5G network provider in Singapore
Not all 5G networks were created equal. We take a look at all 12 providers who offer 5G connectivity to find the best.
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Where to buy a refurbished iPhone in Singapore
If you’re thinking about getting a refurbished iPhone, here’s everything you need to know.
Xiaomi 17 series: Features, Singapore price and release date
Xiaomi has debuted its next line of flagship smartphones. Here's everything you need to know about the Xiaomi 17.
How to set up eSIM on your smartwatch
Use an eSIM for an Apple Watch, Samsung Watch, or Pixel Watch to stay connected. Read our guide to answer key eSIM smartwatch questions.
Prepaid vs postpaid SIM plans: What's the difference?
There are reasons to consider a prepaid SIM card over a postpaid phone plan. Read our guide to help choose between postpaid vs prepaid phone plans.
