Samsung Galaxy Note 20 Ultra back cameras semi macro
David Imel / Android Authority

More companies are releasing phones with 12GB of RAM, including big names like Samsung and Chinese manufacturers like OnePlus and Xiaomi. We’ll show you the best ones in this post, but before we jump in, it’s important to note that 12GB of RAM is usually overkill for a smartphone. As our very own Gary Sims said, “Once you go over 8GB, you enter Nonsense land where Mr. Silly lives.” — learn more here.

That being said, having as much RAM as possible does make sense if you plan to keep your phone for a longer period of time or happen to be a true multitasking beast. While 12GB of RAM for a phone may be overkill now, it could become standard on flagships a few years down the line. If you really want that much RAM, here are our favorite options.

Also: The best Android phones available today

The best phones with 12GB of RAM:

Editor’s note: We’ll be updating this list of the best phones with 12GB of RAM regularly as new devices launch.


1. Samsung Galaxy Note 20 Ultra 5G

The Samsung Galaxy Note 20 Ultra holds its place as one of the most powerful devices this year. It makes sense that it leads this list of the best phones with 12GB of RAM. You need to make sure you get the 5G version of the phone, though, as the standard Galaxy Note 20 comes with “only” 8GB of RAM. The Samsung Galaxy Note 20 Ultra 5G has 12GB of RAM.

Other benefits to getting this phone are the beautiful QHD+ AMOLED display with 120Hz refresh rate, the useful S Pen, a huge 4,500mAh battery, and amazing performance. All these benefits will make a difference in wallet thickness, though. This phone is by no means cheap.


Samsung Galaxy Note 20 Ultra 5G specs:

  • Display: 6.9-inch, QHD+
  • SoC: SD 865 Plus or Exynos 990
  • RAM: 12GB
  • Storage: 128/256/512GB
  • Cameras: 12, 12, and 108MP
  • Front camera: 10MP
  • Battery: 4,500mAh
  • Software: Android 10

2. Samsung Galaxy S20 series

The Samsung Galaxy S20 5G, S20 Plus 5G, and S20 Ultra 5G are definitely among the best phones with 12GB of RAM. All three boast powerful specs, Samsung’s beloved design language, and amazing AMOLED screens with a 120Hz refresh rate.

More: The best Samsung phones currently available

These are expensive, and many believe you might as well go with a Note 20 series instead, but the standard versions are still a great buy if you don’t mind spending the money and want a simpler experience than the one in the S Pet-touting Note. Check the specs below for more details.


Samsung Galaxy S20 5G specs:

  • Display: 6.2-inch, QHD+
  • SoC: SD 865 or Exynos 990
  • RAM: 12GB
  • Storage: 128GB
  • Cameras: 12, 12, and 64MP
  • Front camera: 10MP
  • Battery: 4,000mAh
  • Software: Android 10

Samsung Galaxy S20 Plus 5G specs:

  • Display: 6.7-inch, QHD+
  • SoC: SD 865 or Exynos 990
  • RAM: 12GB
  • Storage: 128/256/512GB
  • Cameras: 12, 12, and 64MP + ToF
  • Front camera: 10MP
  • Battery: 4,500mAh
  • Software: Android 10

Samsung Galaxy S20 Ultra 5G specs:

  • Display: 6.9-inch, QHD+
  • SoC: SD 865 or Exynos 990
  • RAM: 12/16GB
  • Storage: 128/256/512GB
  • Cameras: 12, 48, and 108MP + ToF
  • Front camera: 40MP
  • Battery: 5,000mAh
  • Software: Android 10

3. OnePlus 9 series

OnePlus’ track record continues in all its glory, offering some great smartphones. The OnePlus 9 and 9 Pro offer high-end specs, including 12GB of RAM. Other features are a high-end processor, great screens, and pretty good cameras. 

More: OnePlus 9 series buyer’s guide

You can also opt for the OnePlus 9R, which is even more affordable but comes with some sacrifices. The build quality isn’t as good, and it has a slightly less powerful Snapdragon 870. It’s also worth noting the 9R is exclusive to India, but it can be imported and it’s easily found in America.


OnePlus 9 specs:

  • Display: 6.55-inch, Full HD+
  • SoC: Snapdragon 888 5G
  • RAM: 8/12GB
  • Storage: 128/256GB
  • Cameras: 48, 50, and 2MP
  • Front camera: 16MP
  • Battery: 4,500mAh
  • Software: Android 11

OnePlus 9 Pro specs:

  • Display: 6.7-inch, QHD+
  • SoC: Snapdragon 888 5G
  • RAM: 8/12GB
  • Storage: 128/256GB
  • Cameras: 48, 50, 8, and 2MP
  • Front camera: 16MP
  • Battery: 4,510mAh
  • Software: Android 11

OnePlus 9R specs:

  • Display: 6.55-inch, FHD+
  • SoC: Snapdragon 870
  • RAM: 8/12GB
  • Storage: 128/256GB
  • Cameras: 48, 16, 5, and 2MP
  • Front camera: 16MP
  • Battery: 4,500mAh
  • Software: Android 11

4. OnePlus Nord

Don’t want to spend as much cash to get one of the best phones with 12GB of RAM? OnePlus has a more affordable option for you. The OnePlus Nord is no flagship, but it is surprisingly good for the price.

Related: The best OnePlus phones in different categories

The Nord comes with a 6.44-inch Full HD+ display with a 90Hz refresh rate and is powered by the 5G-capable Snapdragon 765G processor. It also manages to squeeze in more cameras than any other OnePlus smartphone so far, with four on the back and a dual setup upfront. The Nord may not come with a flagship processor like every other recent OnePlus release. However, it’s still an extremely capable phone, especially when you consider its comparatively cheaper price tag.


OnePlus Nord specs:

  • Display: 6.44-inch, Full HD+
  • SoC: Snapdragon 765G
  • RAM: 8/12GB
  • Storage: 128/256GB
  • Cameras: 48, 8, 5, and 2MP
  • Front camera: 32 and 8MP
  • Battery: 4,115mAh
  • Software: Android 10

5. Huawei Mate 40 Pro Plus

Huawei Mate 40 Pro Plus on white background

Huawei has become the target of US sanctions as of late, which is why Huawei has been forced to do without Google Apps. This means you won’t have official access to the Google Play Store, Gmail, and other apps from the search giant. The Huawei Mate 40 Pro Plus is also tough to find outside China, as this phone wasn’t really intended for outside markets. If you can live with said restrictions, this is truly one of the best phones with 12GB of RAM.

Specs are among the best the manufacturer has to offer, and this version of the Mate 40 series is only matched by the exclusive Porsche Design Mate 40 RS. It’s about as expensive too, but you get a premium experience and an extensive selection of cameras.


Huawei Mate 40 Pro Plus specs:

  • Display: 6.76-inch, FHD+
  • SoC: Kirin 9000
  • RAM: 12GB
  • Storage: 256GB
  • Cameras: 50, 20, 12, and 8MP + ToF
  • Front camera: 13MP + ToF
  • Battery: 4,400mAh
  • Software: Android 10

6. Xiaomi Mi 11 Pro and Ultra

Xiaomi keeps rocking the world with some awesome phones, and the Xiaomi Mi 11 series certainly has some of the best phones with 12GB of RAM. The Xiaomi Mi 11 Pro and Mi 11 Ultra come in 12GB RAM options, and specs are nothing to scoff at either. As it goes with most Xiaomi phones, these are hard to find in America, but they can be imported.


Xiaomi Mi 11 Pro specs:

  • Display: 6.81-inch, QHD+
  • SoC: Snapdragon 888
  • RAM: 8/12GB
  • Storage: 128/256GB
  • Cameras: 50, 13, and 8MP
  • Front camera: 20MP
  • Battery: 5,000mAh
  • Software: Android 11

Xiaomi Mi 11 Ultra specs:

  • Display: 6.81-inch, QHD+
  • SoC: Snapdragon 888
  • RAM: 8/12GB
  • Storage: 256/512GB
  • Cameras: 50, 48, and 48MP
  • Front camera: 20MP
  • Battery: 5,000mAh
  • Software: Android 11

7. Nubia Red Magic 6

The Nubia Red Magic 6 is the latest in the former ZTE sub-brand’s gaming line, and there’s more to it than the stereotypically garish gamer design. It’s one of the best phones with 12GB of RAM and one of the few to offer a 165Hz AMOLED display.

Read: The best phones for gaming

Other awesome features include top-tier specs, active cooling, gaming triggers, and a huge battery. It’s also a pretty affordable handset for what you get!


Nubia Red Magic 6 specs:

  • Display: 6.8-inch, Full HD+
  • SoC: Snapdragon 888
  • RAM: 8/12GB
  • Storage: 128/256GB
  • Cameras: 64, 8, and 2MP
  • Front camera: 8MP
  • Battery: 5,050mAh
  • Software: Android 11

8. Oppo Find X3 Pro

The Oppo Find X3 Pro costs a pretty penny, but it is definitely one of the best phones with 12GB of RAM. It has a beautiful design, stunning performance, a gorgeous 120Hz display, and outstanding battery life. We wish the phone had mmWave 5G support and wasn’t such a fingerprint magnet, but it’s still a great buy if you’re looking for a high-end phone.

Here: Oppo Find X3 Pro buyer’s guide


Oppo Find X3 Pro specs:

  • Display: 6.7-inch, QHD+
  • SoC: Snapdragon 888 5G
  • RAM: 8/12GB
  • Storage: 256GB
  • Cameras: 50, 50, 13, and 3MP
  • Front camera: 32MP
  • Battery: 4,500mAh
  • Software: Android 11

9. Samsung Galaxy Z Fold 2

If you feel adventurous and want to be on the bleeding edge of technology, we would like to direct you to the Samsung Galaxy Z Fold 2. It’s unique because it has a flexible screen that allows it to fold in half. The device essentially doubles as both a smartphone and a tablet, depending on how you use it.

Next: These are the best foldable phones in the market

It costs nearly $2,000, which makes it one of the most expensive smartphones available. Thankfully, Samsung isn’t only giving you the novelty of a folding screen. This handset also comes jam-packed with amazing specs, and it’s one of the best phones with 12GB of RAM.


Samsung Galaxy Z Fold 2 specs:

  • Display: 7.6-inch and 6.2-inch HD+
  • SoC: Snapdragon 865 Plus
  • RAM: 12GB
  • Storage: 256GB
  • Cameras: 12, 12 and 12MP
  • Front camera: 10MP
  • Battery: 4,500mAh
  • Software: Android 10

10. Sony Xperia 1 II

The Sony Xperia 1 II enters the list of the best phones with 12GB of RAM with grace, especially for those who appreciate the company’s minimalist, yet high-quality design.

It comes with high-end specs and all the power you could need. In addition, this is one of the best camera phones thanks to its impressive video recording capabilities. Sony’s mirrorless cameras are known for their super-fast burst modes and amazing autofocus prowess, something the Sony Xperia 1 II inherits. This phone can shoot at 20fps. Autofocus is also insanely fast by offering up to 60 calculations per second, and you even get cool features like eye autofocus.

You might want to wait a bit before jumping on this one, though. The Sony Xperia 1 III is launching soon and it also comes with 12GB of RAM. You’ll also get a better Snapdragon 888 processor, a larger 4,500mAh battery, and other upgrades.


Sony Xperia 1 II specs:

  • Display: 6.5-inch, 4K
  • SoC: Snapdragon 865
  • RAM: 8GB
  • Storage: 256GB
  • Cameras: 12, 12, 12, and 3D iTOF
  • Front camera: 8MP
  • Battery: 4,000mAh
  • Software: Android 10