Top 10 Best 12GB RAM Smartphone

Modern smartphones are compelling devices that help us to communicate and provide entertainment as well. The best models have a large RAM of 12GB, which results in very smooth operation. They are also equipped with high-end touchscreen displays, excellent cameras, substantial internal storage, and enhanced security through fingerprint readers. As a result, they offer a great experience during work or leisure. We have reviewed the best 12GB RAM smartphones for you below.

Our Selected Top 10 12 GB RAM Smartphone

OnePlus 7 Pro 12GB Ram


Details and Features

Beautiful screen

The ONEPLUS 7 PRO is a flagship smartphone that pairs beauty and power in one package. It has a large 6.67 inch AMOLED infinity screen that reveals your photos, videos, and applications in crystal clarity.


You can take clear photos with this 12gb ram phone because it has a 48MP + 16MP + 8MP primary camera and a secondary 16MP Wide Angle camera. They make your landscape and selfie shots perfectly.

Powerful Processing & Hardware

Within the ONEPLUS 7 PRO, you get an octa-core processor that’s made up of a 2.84 GHz single-core, a 2.42GHz tri-core and a 1.8GHz quad-core combination. They are all bonded to a Qualcomm Snapdragon 855 Chipset. This setup ensures that your applications run without any glitches.

Large internal storage

This 12gb ram phone also provides enough storage to hold your music, movies, files and folders. The ONEPLUS 7 PRO 12GB RAM is equipped with 256GB internal ROM and 12GB RAM. With this amount of capacity, your file storage needs are fully satisfied.

Pros and Cons


  • It has a large infinity screen
  • The RAM is substantial enough for speedy operations
  • There’s ample ROM space for file storage
  • The octa-core processor guarantees quick operation
  • Great cameras
  • Big battery for long hours of Talktime and standby operation


  • It is not waterproof or dustproof

Samsung Galaxy S20 Ultra 5G


Details and Features

Stunning Design

The Samsung Galaxy S20 Ultra is an excellent flagship smartphone from this South Korean company. It has a big 6.90-inch QHD+ display featuring a bar form factor. Due to the narrow bezels, this smartphone provides wide viewing angles for satisfying usability. Additionally, this smartphone is available in colors such as Cosmic Black and Cosmic Grey.

Huge Storage

Having this 12gb ram smartphone furnishes you with ample storage for your files and multimedia. It is equipped with 12GB of RAM and 128GB of ROM. As such, you can store pictures, videos, movies, and music to your fill!

Powerful processor

This Samsung Galaxy S20 Ultra is equipped with a Samsung Exynos 990 processor chip. Through this processor, the device can run the latest apps rapidly without any hanging whatsoever. The 5,000mAh battery ensures long hours of operation on this mobile. This smartphone is also available 12 and 16 GB Ram variant.


Nowadays, smartphones are our primary method of capturing moments, and this flagship device caters to this requirement perfectly. The Samsung Galaxy S20 Ultra has a 108MP + 48MP + 12MP primary shooter and a 40MP secondary shooter. These lenses contain technologies such as Wide Angles, Image Stabilization, and Bokeh Effect.

Pros and Cons


  • This 12gb ram phone has a very high-quality display
  • The cameras are immersive
  • It has substantial storage
  • The battery is large enough for long hours of usage


  • It is too big for one-handed use
  • The smartphone is costly

Black Shark 2 (Frozen Silver, 256 GB)  (12 GB RAM)


Details and Features

High performance

The Black Shark 2 is built for speed because there’s a Qualcomm Snapdragon 855 processor under the hood. It is complemented by 12GB RAM for lag-free operation. An Android 9.0 Pie operating system superbly manages this hardware.

Ample storage space

You can comfortably store files, folders and multimedia in this 12gb ram smartphone because it has 256GB of ROM space. Even better, you can expand it using an SD card for additional memory to guarantee that you will always have space for app installation.

Big clear screen

Your videos, documents, photos and apps will look crystal clear when using this smartphone because it is equipped with a 6.39 inch AMOLED display. It has multi-touch support and a high aspect ratio.

Highly capable cameras

You can spice up your social media with high-quality photos through the Black Shark 2. It has a 48MP + 12MP primary camera and a 20MP secondary camera. Every shot will look perfect because the smartphone is equipped with technologies such as Automatic Stabilization and Auto-Focus.


You never have to worry about the loss of power with this flagship phone with most ram because it is equipped with a 4,000mAh battery. It will deliver a whole day of power on a full charge.

Pros and Cons


  • The unit has a big screen
  • It is very fast
  • There’s enough storage space for you
  • The cameras are perfect
  • Its battery provides long hours of operation


  • It is not water or dustproof

Vivo NEX 3s 5G


Details and Features

Waterfall Display

If you desire a smartphone that has very thin bezels, the Vivo NEX 3s 5G is great for you. It has an AMOLED waterfall display featuring HDR10+ technology for visually impressive graphics. It also has a 99.6% screen-to-body ratio for excellent viewing angles.

Excellent Cameras

You can take professional photos using this smartphone due to its robust camera combination. It has a 64MP primary camera and a 16MP secondary, pop-up camera. They offer all the technologies that are required for High Definition shots.

Substantial Storage

You’ll never experience any lags in performance when using the Vivo NEX 3s 5G smartphone because it has 8GB of RAM. This is combined with a Snapdragon 865 processor for lightning-fast operations. It also has 256GB of ROM for your files, music, movies and videos.

Big Battery Capacity

This cheap 12gb ram mobile requires a significant power source, and it is equipped accordingly with a 4500mAh battery. On a full charge, it will grant you up to 12 hours of Talktime and more than 24 hours standby. It equipped with fast-charge technology and wireless Qi charging too!

Pros and Cons


  • Its screen is massive and clear
  • This smartphone is equipped with a powerful processor
  • There’s ample storage within
  • It has a massive battery for long hours of operation
  • The cameras are fabulous


  • It is not waterproof.

Oppo Find X2 Pro


Details and Features

Huge Infinity Display

Every pixel comes to life on the Oppo Find X2 Pro because of its infinity display. It has a 6.70-inch touchscreen that presents images and videos in Full High Definition (FHD). It has curved edges to create a wide-angle presentation.

High-Performance Cameras

This smartphone has a 48MP + 48MP + 13MP primary camera and a 32MP secondary camera. Together, they provide a comprehensive photography system. They are equipped with Auto-Focus, Bokeh Effect and Image Stabilization, among other technologies.

Large Internal Storage

We love taking videos and watching videos on our smartphones and the Oppo Find X2 Pro provides enough storage for this. It is equipped with 12GB of RAM for fast operation and a 512GB of ROM for file storage. Its Android 10 operating system running within facilitates excellent memory management.

Battery Power

This smartphone provides ample power for a day of usage through its 4260mAh battery. It supports rapid charge and delivers multi-day standby time.

Pros and Cons


  • Huge high definition screen
  • Powerful camera system
  • High-performance battery
  • Great storage capacity


  • It is not dust or waterproof

Asus ROG Phone II 512GB


Details and Features

Great Display

The Asus ROG Phone II 512GB is the ultimate gaming smartphone that’s available today and is fitted with a display that fulfills this objective fully. It has a 6.6 10-bit HDR AMOLED display that presents Delta – E color accuracy and pixel-perfect images. Through this display, it offers highly realistic gaming.

Ultra-Powerful Processor

This best 12gb ram mobile is fitted with a Qualcomm Snapdragon 855 processor that can handle resource-heavy games and apps. This gaming device is also equipped with an Adreno 640 GPU and a 2.96 GHz octa-core CPU to grant you perfect processing even under heavy loads.

High Capacity Storage

The Asus ROG Phone II is fitted with 12GB of RAM and 512GB of ROM storage. Through these storage features, the device will run very fast and provide enough space to install multiple games comfortably. It also has a 6,000 mAh battery to keep everything correctly powered for long hours.

Powerful Cameras

You can take clear photos with this smartphone because it is equipped with a 48MP + 13MP primary camera. It also has a 24MP secondary camera for selfies that can achieve wide angles.

Advanced Cooling System

Seeing as you’re bound to use this smartphone for long hours of gaming, it is equipped with an advanced ROG GameCool system. It has a 3D cooling chamber and a copper heat sink. The device also has cooling vents in the back cover that can be accessorized with an AeroActive Cooler. These features make it the Top 12gb ram smartphone.

Pros and Cons


  • Its high-end display provides exceptional graphics
  • The cameras perform very well
  • It has a powerful combination of processors
  • This mobile stays very refreshing thanks to proprietary technologies


  • It is not waterproof
  • The device is too large for one-handed usage

Motorola Edge Plus


Details and Features


The Motorola Edge Plus has a big infinity screen measuring 6.7 inches and has curved edges for extended visibility. Featuring a 21:9 Aspect Ratio, it presents movies and videos in glorious colors.

Processing Capability 

You can run multiple applications in this flagship device smoothly thanks to its powerful Qualcomm Snapdragon 865 processor supported by an Adreno 650 GPU. With this power in your pocket, you can activate resource-hungry apps and high-end games.


With this flagship smartphone in your hand, you can preserve multiple files, videos and music on the 256GB internal ROM storage. Scrolling or playing them is easy because the unit runs on 12GB RAM. As a result, you’ll never hang or experience lags. Its 5,000mAh battery keeps everything running smoothly for hours!


With the Motorola Edge Plus, you can shoot professional photos with its 108MP primary camera. Your selfies will also emerge perfect thanks to the 8MP secondary camera. The smartphone has an impressive camera setup so your images will always be outstanding.

Pros and Cons


  • It has potent cameras
  • This smartphone has a fantastic display
  • Its storage capacity is high
  • The battery lasts for a long time


  • It is not waterproof

RealMe X50 Pro 5G 256GB + 12GB RAM

Details and Features

Notchless infinity screen

At first glance, the RealMe X50 Pro 5G impresses with a vast notchless infinity screen. This display measures 6.44 inches and presents graphics in Full High Definition (FHD). It has curved sides for a soft texture throughout.


Seeing as this is a flagship device, you can expect high capacity storage and the RealMe X50 Pro 5G meets this expectation. It has a 12GB RAM and 256GB of ROM storage. The RAM guarantees nippy performance and the ROM provides enough space for your multimedia and files. For efficient memory management, this device is equipped with a Qualcomm Snapdragon 865 processor and runs Android 9.0 Pie OS.


This fantastic smartphone is equipped with a 64MP + 8MP + 12MP + 2MP primary shooter and a 32MP + 8MP front camera. They provide Wide Angle shots, Bokeh Effect, 4K video recording, and Image Stabilization, among other features.


You can expect a day-long performance on a full charge thanks to its 4200mAh battery. The RealMe X50 Pro 5G supports fast charge and delivers more than 24 hours of standby.

Pros and Cons


  • Its display is great
  • The processor guarantees smooth operations
  • It takes excellent photos
  • The battery is powerful


  • It is expensive
  • The smartphone is not waterproof

iQOO 3 5G 256GB + 12GB RAM

Details and Features

Lovely Display

The Vivo IQOO 5G delivers beautiful graphics through a 6.44-inch infinity display constructed with a Super AMOLED technology. With a 409 PPI pixel density, this excellent display provides High Definition (HD) images and video. The smartphone has an 84.46% screen-to-body ratio.

Highly Capable Cameras

Any time is photo time with this smartphone because it is equipped with a 48+13+13+2 MP primary camera. It can shoot Auto-Focus shots and record video in 4K visual effect. The smartphone is also equipped with a 16MP secondary camera for wide-angle, crisp, clear selfies.

Ample Storage & Powerful Processor

You’ll never experience slow operations with the Vivo IQOO 5G because it is equipped with an Octa-core processor. The 12GB onboard memory also guarantees quick performance. You can download as many files as you need into this device due to the large 256GB internal ROM storage. Its Android v10 operating system also does a great job of managing this device resources.

Long-lasting Battery

This smartphone equipped a 4400mAh battery. So you can use it for a whole day with no need to recharge, and the device can stay on standby for multiple days resulting in high efficiency.

Pros and Cons


  • An immersive large display
  • The cameras are powerful
  • It has a massive internal storage
  • The battery can keep going for long


  • It does not have the dustproof or waterproof capability

Why do You Need 12GB Smartphone


The main reason why you need a 12GB Smartphone is speed. The large RAM smartphone on this device helps it to activate and operate applications smoothly with no interruptions. It guarantees seamless movement from one app to the other as well as rapid file activation. Phones with high ram will always perform at a breakneck pace making it the best multitasking phone.

Large internal storage

A 12GB smartphone is always equipped with a large ROM to save numerous files on demand. Many of these models have an internal memory that ranges from 128GB to 512GB where you can store music, documents, videos, and games. Furthermore, many of them also allow for memory expansion through an external SD card so that you can store High Definition (HD) movies and TV episodes comfortably.


Q: Does a warranty cover these smartphones?

A: Yes.

Q: Do I get a protective case upon purchase?

A: That depends on the smartphone model that you have purchased.

Q: Are the 12GB smartphones expensive?

A: Some of these models are expensive, while others are affordably priced.

Q: What is the most prodigious SD Card memory I can install in these smartphones?

A: You can install up to 2TB of external memory.

Q: Are these smartphones waterproof?

A: Some are and others are not.


A 12GB smartphone is ideal for your working, communication and entertainment needs. It provides a huge display, ample internal memory and enough RAM for multitasking. We have reviewed the top 12GB RAM smartphones for you above. They are powerful, beautiful and perfect for intense use on a daily basis!