Best Phones Under 20K With Expandable Storage: If you want to purchase a phone that comes with expandable storage option so that you can keep all your data at one place, then here I have provided a list of top 3 best phones under 20k budget that come with expandable storage option.
You do not need to worry about your data and files, because you can keep it safe in your micro SD card. Moreover, these phones are segment best phones that also have best features like good display and camera quality, a powerful processor, and monster battery life. Along with that, you can get these phones at a cheaper price in Flipkart live sale in August 2025.
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1. Infinix Note 40 Pro 5G
Infinix Note 40 Pro 5G is the first phone of our list that comes with a dedicated micro SD card slot where you can expand its internal storage up to 2TB. You get a 6.78 inch curved FSD plus AMOLED screen with a very smooth 128 refresh rate and JBL tube stereo speakers in this phone. The screen and sound quality of this phone is very amazing.
In rear section, you get 108 MP main camera with OIS, whereas in front you get 32 MP selfie camera with dual LED flash. The phone comes with 5000 mAh main battery pack and you can quickly charge this giant battery with 45 watt charger provided with the phone. The best part is, it also supports 20 watt wireless MagCharge. You also get two major Android OS upgrades and 3 years of security patches in this phone. You have to spend around 18,999 to purchase this phone in India.
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2. Moto G86 Power 5G
Moto G86 Power 5G is the second phone of our list that also supports hybrid micro SD card slot and you can expand its internal storage up to 1TB. You get 6.7 inch 1.5K pOLED display with a very smooth 120 Hz refresh rate and it is protected by Gorilla Glass 7 eye protection. In rear section, you get 50 MP main camera with OIS plus 8 MP ultra wide camera, whereas in front you get 32 MP selfie camera.
The phone comes with a very huge 6720 mAh battery pack with 33 watt fast charging support. You have to spend around 17,999 to purchase this phone in India.
3. iQOO Z9s 5G
iQOO Z9s 5G is the third and last best phone of our list that comes with hybrid micro SD card slot and you can expand its internal storage easily. The phone comes with 6.7 inch FHD+ AMOLED display with a very smooth 120 Hz refresh rate. You get 50 MP Sony main camera with OIS and 16 MP selfie camera. Both side cameras offer very clear pictures.
You get 5500 mAh long lasting battery in this phone with 44 watt flash charging support. The phone is powered by MediaTek Dimensity 7300 chipset. This is a very amazing processor which allows you to perform multitasking in this phone. You can purchase this phone around 18,999 with bank offers.