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Nano Memory
Memory card format created by Huawei

Nano Memory (NM) is a proprietary memory card format developed by Huawei in 2018.

NM cards are the same size as a nano SIM card, so they can be used in the same slots as nano SIMs. They are smaller than micro SD cards, freeing up space and reducing weight in smartphone designs.

NM cards utilize the eMMC 4.5 protocol and operate with read speeds of 90 MB/second.

As of 2021, the cards were only supported by Huawei phones, however they are also manufactured by Lexar. Available sizes are 64 GB, 128 GB, 256 GB, and 512 GB. They are more expensive than SD cards.

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Devices with Nano Memory support

As on February 2025, the following devices support Nano Memory cards:

Wikimedia Commons has media related to Nano Memory Card.

References

  1. "What is Nano Memory and where is it headed?". Android Authority. 29 March 2019. Retrieved 3 September 2021. https://www.androidauthority.com/what-is-nano-memory-968723/ ↩

  2. "Huawei's Nano Memory Cards are replacing microSD on its latest phones". The Verge. 16 October 2018. Retrieved 3 September 2021. https://www.theverge.com/circuitbreaker/2018/10/16/17985578/huawei-nano-memory-cards-nm-microsd-replacement-mate-20-pro ↩

  3. "Huawei reveals new Nano Memory card". Camera Jabber. 18 October 2018. Archived from the original on 24 April 2024. Retrieved 3 September 2021. https://web.archive.org/web/20240424190802/https://camerajabber.com/huawei-reveals-new-nano-memory-card/ ↩

  4. "Huawei's Nano Memory Card Reportedly Benchmarked". NDTV Gadgets 360. 22 January 2019. Retrieved 2021-11-11. https://gadgets.ndtv.com/mobiles/news/huawei-nano-memory-nm-card-benchmark-performance-similar-microsd-card-1981369 ↩

  5. "Huawei's Nano Memory Cards are replacing microSD on its latest phones". The Verge. 16 October 2018. Retrieved 3 September 2021. https://www.theverge.com/circuitbreaker/2018/10/16/17985578/huawei-nano-memory-cards-nm-microsd-replacement-mate-20-pro ↩

  6. Yordan. "Lexar launches 512 GB NM card for Huawei phones". GSMArena.com. Retrieved 2024-10-21. https://www.gsmarena.com/lexar_launches_512_gb_nm_card_for_huawei_phones-news-60166.php ↩

  7. "What is a Nano Memory (NM) card used in Huawei phones?". Pocket-lint. 28 July 2021. Retrieved 3 September 2021. https://www.pocket-lint.com/phones/news/huawei/146051-what-is-huawei-nm-card-and-where-to-buy ↩

  8. "Lexar unveils Nano Memory card for Huawei smartphones, retails for $28". GizChina. 22 March 2020. Retrieved 3 September 2021. https://www.gizchina.com/2020/03/22/lexas-unveils-nano-memory-card-for-huawei-smartphones/ ↩

  9. "What is Nano Memory and where is it headed?". Android Authority. 29 March 2019. Retrieved 3 September 2021. https://www.androidauthority.com/what-is-nano-memory-968723/ ↩

  10. "What is Nano Memory and where is it headed?". Android Authority. 29 March 2019. Retrieved 3 September 2021. https://www.androidauthority.com/what-is-nano-memory-968723/ ↩