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Honkai Star Rail Size: How Much Storage Space On PC & Mobile?

Here’s how much space to free up on your Android/iOS device or PC if you wish to play Honkai Star Rail next.



hsr size for pc players

Want to try out HSR but wondering if you have enough storage space on your PC or mobile phone? Here’s everything you need to know about Honkai Star Rail size and how many GBs you will have to clear on your device.

If you are getting into this game for the first time, here’s a quick overview. Honkai Star Rail is a sci-fi role-playing game (RPG) developed by HoYoverse, the creator of Genshin Impact. You play as the “Trailblazer,” exploring a universe threatened by the mysterious Stellaron. What makes it different is its turn-based combat, its sci-fi setting, and its rewarding gameplay.

And if this is intriguing for you, here’s how you can get started with downloading and installing HSR on your phone or PC.

honkai star rail size android ios phone

Honkai Star Rail Size for Android, iOS and PC

Honkai Star Rail will require around 8-9 GB of storage space for mobile users while PC players have to keep 20 GB free for this game.


If you have an Android phone, you need to have at least 8.5 GB of storage space available to download and install Honkai Star Rail.

  • Device specifications: Snapdragon 855, Dimensity 1000, Kirin 990, or higher processors.
    RAM: 6 GB or more
    System: Android 9 or higher


  • iOS users need to have at least 9 GB of storage space to download and install HSR.
  • Device specifications: iPhone XS, iPhone XR, or later models. iPad with Apple A12 processor or higher
  • System: iOS 11 or higher


  • PC players are recommended to reserve at 20 GB of storage space. The system requirements are as follows:
  • PC with Intel® Core™ i7 Processor, 8 GB of RAM, discrete graphics card (Nvidia GeForce GTX 1060 or higher).
  • System: Windows 10 with 64-bit processor or higher

how much storage space for honkai star rail

HSR Minimum System Requirements


  • Device specification: PC with Intel® Core™ i3 Processor, 6 GB of RAM, discrete graphics card (Nvidia GeForce GTX 650 or higher).
  • System: Windows 7 with 64-bit processor or higher


  • Device specifications: Snapdragon 835, Dimensity 720, Kirin 810, or higher processors.
  • RAM: 4 GB or more
  • System: Android 8 or higher


  • Device specification: iPhone 8 Plus and higher models. iPad with A10 processor or higher
  • System: iOS 10.0 or higher

There could be additional factors like voice packs and future content updates that may increase this Honkai Star Rail size. Voice packs can increase the storage space by 1 to 2 GB. If you don’t use specific voice languages, consider uninstalling them to save space.

If you wish to free up some space while playing the game, you can regularly clear the game’s cache. Android players can go to Settings, select Apps settings > Manage apps > find Honkai Star Rail > select the Clear Cache option from there.

And there you have it! This was the HSR size and the storage space you need to play the game without any issues or low memory-related crashes.

Maria is a part-time gamer, part-time painter and full-time Otaku. Her love for Anime started with Pokemon as she watched and drew Pikachu, Jigglypuff, and other cute Pokemon. Upon finding out about the games she became a big RPG fan. However, RPGs aren't the only type of game she likes. You can also find her maining Mileena, Kitana, and Johnny Cage in MK1.

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