
What is Phone Internal Memory - ROM?
Are you considering buying a new smartphone but unsure about how much ROM GB to choose for long-term data storage? You should know that ROM is the internal memory of a phone, the more you have, the more photos, videos, music, apps... you can store. If the ROM gets full, the phone will slow down and won't be able to store new data. Therefore, you should choose a ROM capacity that suits your needs and also regularly clean up the memory by deleting unnecessary apps and data. That's how to keep your phone running smoothly and have enough storage space.

Comparing RAM and ROM
Is Internal Memory Important for Smartphones?
Internal memory is crucial for smartphones. It helps your phone, computer store long-term data, directly impacting the device's operation. Without internal memory, you won't be able to store data like images, sounds, videos... long-term.
What is Available Memory?
Available memory is the remaining storage capacity for you to store additional photos, data... on your phone. Available memory is not the total memory of the phone but the unused portion of memory. For example, when you buy a phone with 32 GB of memory, about 4 GB of memory has been used to install pre-installed apps on the device. So, your phone only has 28 GB of available memory.

How Many GB Phone Should I Buy?
Choosing a Phone Based on RAM
Phones with 2 – 3 GB of RAM
2 – 3GB RAM is temporary memory for phones, allowing you to perform simple tasks like browsing the web, watching movies... You can also play some lightweight games but cannot multitask many apps at once. Therefore, you should regularly clean up RAM by closing unnecessary background apps. If you only use your phone for calls, video watching, and don't care about other advanced features, a phone with 2 – 3GB RAM is a budget-friendly choice.
Phones with 4 – 6 GB of RAM
4 – 6GB RAM is temporary memory for phones, enabling smooth usage of apps on the Android platform. This is a common RAM capacity suitable for many smartphones nowadays. You'll have a good experience performing daily tasks like web browsing, movie watching, music listening... You can also play various games without experiencing lag or having to reload. 4 – 6GB RAM is a reasonable choice if you want a versatile and stable phone.
Phones with 8 – 12 GB of RAM
8 – 12GB RAM is temporary memory for phones, enabling smooth and durable usage of apps and games on the device. Phones with high RAM won't experience lag or memory shortage when multitasking many apps at once. You can also play heavy games and high-performance demanding apps with fast processing speed. 8 – 12GB RAM is an excellent choice if you want a powerful and modern phone.

Choosing a Phone Based on ROM
Phones with 16 GB of ROM
Phones with 16 GB ROM have the lowest internal storage capacity currently. You will encounter difficulties storing many photos, videos, music, apps... on the device. You'll need to regularly clean up memory by deleting unnecessary apps or purchase additional cloud storage services to increase capacity. Phones with 16 GB ROM also won't multitask well and can't download many new apps. However, phones with 16 GB ROM are usually cheaper than those with higher ROM.
Phones with 32 GB of ROM
If you're someone who doesn't care much about apps or games on your phone, or only prefers simple photo-taking without cloud storage, then phones with 32GB ROM are suitable for you. Phones with 32GB ROM are in the mid-range segment, with reasonable prices and easy availability. However, if you're into photography, video recording, or using heavy apps, then phones with 32GB ROM won't meet your needs. You might consider buying a phone with higher ROM or use an SD card to expand your phone's memory. That way, you'll have a better experience with your phone.
Phones with 64 GB of ROM
Phones with 64GB ROM are the ideal choice for those who love many apps, games, photography, or filming. You can comfortably use heavy apps, take photos or record high-quality videos, store a lot of data without worrying about running out of memory. Phones with 64GB ROM are affordable and provide a great experience for users. You won't regret choosing a phone with 64GB ROM.
Phones with 128 GB of ROM or more
Phones with 128GB ROM are the smart choice for many customers today. You can use the phone without worrying about running out of memory or experiencing lag when playing games. Phones with 128GB ROM are also suitable for those who have high demands for photography, filming, storing large amounts of data, or pursuing technology. Phones with 128GB ROM are in the mid-range segment, with reasonable prices and meet various user needs. You'll be satisfied with choosing a phone with 128GB ROM.

Things to Consider When Choosing Phone Memory
You need to consider two important factors: cost and your usage needs. If you only need a phone for calls, web browsing, movie watching, you can choose phones with internal memory from 16 – 64GB and RAM from 2 – 6GB. These models are cheaper but have limited storage capacity. If you are a tech enthusiast, enjoy photography, filming, playing heavy games, then you should choose phones with internal memory from 128GB onwards and RAM from 8 – 12GB. These models are more expensive but have wider storage capacity. You'll also have a better experience using a phone with large memory.

Hopefully, this Mytour article has clarified what GB is and how to choose a phone with suitable memory. If you still have any questions, feel free to leave a comment below, and Mytour will respond to you as soon as possible. Thank you for reading this article and wish you find the perfect phone!