What Is The Difference Between Lenovo C340 And S340?

What Is The Difference Between Lenovo C340 And S340? Written by Eddie Mcfarren in Laptops

The Lenovo IdeaPad C340 and the Lenovo IdeaPad S340 are laptops made by the Chinese giant Lenovo. These are good laptops that can be used in workplaces, schools or companies or just for other everyday purposes. They are flexible laptops and stylish in nature. But, which is better, Lenovo C340 or Lenovo S340?

The Lenovo IdeaPad S340 is better than Lenovo C340. Turns out that all Intel and AMD models’ high-end configurations will offer the same CPUs as the C340 but cap out at 12GB of RAM. 

The Lenovo IdeaPad might be considered a clamshell laptop, however, depending on what use are you going to put it to, the IdeaPad S340 would be the best offering as these laptops share the same display size and resolution you get from the C340 (1920 x 1080 resolution at 250 nits). Lenovo’s ability to include a touchscreen configuration makes their Laptops a multi-use for all skills and academic as well.

Differences Between The Lenovo IdeaPad C340 And Lenovo IdeaPad S340

Though Lenovo IdeaPad C340 and Lenovo IdeaPad S340 are fairly similar, there are few features and technical aspects that make them glaringly different. From size of RAM, Graphics, data processing power and screen monitor resolution.

Differences And Similarities Between Lenoo IdeaPad C340 And Lenovo S340.

Lenovo IdeaPad Price: In terms of the price and launch, a Lenovo IdeaPad C340 laptop can cost slightly higher compared to a Lenovo IdeaPad.

Lenovo IdeaPad Screen Display Size: A Lenovo IdeaPad C340 has a 15.6 inch screen display while a Lenovo IdeaPad S340 has a 14 inch laptop screen size display. The similarity is that they both have LED screen types of 141 PPI.

Lenovo IdeaPad Memory Size: In terms of Memory, they both have 8 GB RAM but the C340 can be upgraded up to 32 GB while that of the S340 can be upgraded up to 16 GB.

Lenovo IdeaPad Processor: In terms of the processor, they are both equipped with i5 processor and both have a clock speed of 1.6 GHz and CPU cache of 6 MB.

The Lenovo IdeaPad C340 is good to be utilized for business purposes while the Lenovo IdeaPad S340 is good for everyday use. 

Lenovo IdeaPad Dimensions: The Lenovo IdeaPad C340 has dimensions 250 x 364 x 20.5 mm while the Lenovo IdeaPad S340 has dimensions 241.6 x 361 x 22.4 mm.

The Lenovo IdeaPad C340 has a touchscreen while the Lenovo IdeaPad S340 has no touchscreen. 

Lenovo IdeaPad Connectivity: In terms of connectivity, the Lenovo IdeaPad C340 can support Ethernet while the other one can not.

Lenovo IdeaPad RAM: The Lenovo IdeaPad C340 can support an upgrade of RAM up to 16 GB while the Lenovo IdeaPad S340 can be upgraded up to 32 GB.

The Lenovo IdeaPad C340

The Lenovo IdeaPad C340 is a 2 in 1 laptop which is equiped with a 360 degrees hinge which is what enables the screen to rotated at a 360 degrees angle and it can be folded which enables it to be used as a laptop or notebook sometimes.

Lenovo IdeaPad C340 Features

The Lenovo IdeaPad C340 is made in a number of varieties but the two main ones are the 14-inch and 15-inch models. The 15.6 inch one is an Intel only model. 

People who prefer a bigger screen so that their apps are displayed properly usually need to choose this one. This is also essential as it helps in prolonging the battery life hence expanding the lifespan of your laptop. 

The 360 degrees ability is also helpful as it makes it possible for the cutting edge Intel 10th gen to CPU to be used and this proves to be productive. The other main model the 14 inch one on the other hand are equipped with only 8th gen processors which reach up to i7 core. 

In another case when the 14 inch C340 is powered by AMD, it consists of the new Ryzen 3 3200U which is not bad as it offers a great performance too. If you prefer a light, portable and bit cheaper machine, then get the 14 inch one.

The CPU can either be powered by Intel 8th/10th gen up to Core i7 or by the AMD Ryzen 3 3200U.

The graphics can either be Intel UHD Graphics obviously powered by Intel or Radeon Vega 3 Graphics powered by AMD.

The Random Access Memory can either be 4GB or 8 GB.

The screen comes in 14 inch or in 15.6 inch, that is the 1366 x 768 or the Full HD touchscreen.

The storage comes in different varieties but mostly 128GB or 256GB PCle SSD.

In terms of the OS it supports the windows 10 home.

Lenovo IdeaPad C340 Performance

It comes with an impressive array of options for Intel CPUs that includes powerful processors and it also includes the AMD Ryzen 3 3200U which is good enough in terms of performance.

It also has the Ryzen fall which is the Ryzen 3 3200U model. One thing to be noted is that this comes with 4GB RAM so multitasking might not be easy that much on this and the SSD is 128GB which is a little bit small in terms of storage . 

In terms of Battery life, the Intel IdeaPad has a great battery and it can last up to 12.5 hours which is very impressive. Only difference is when it is powered by AMD the battery life is 10 hours meaning Ryzen is rather weaker in terms of the battery life. You can also charge it rapidly using the rapid charge technology.

In terms of security, this IdeaPad is equipped with a fingerprint sensor which enables one to use the fingerprint to open it and it also has a Webcam privacy shutter which is very helpful in terms of privacy and this is a very nice security feature.

Lenovo IdeaPad S340

The Lenovo IdeaPad S340 is a Lenovo made laptop that comes in three models mostly, the 13 inch, 14 and 15 inch and it offers powerful graphics which makes it a good choice for gamers and graphic designers in addition to having fast processors, memory and SSD drivers.

Lenovo IdeaPad S340 Features 

The laptop’s processor is what determines the speed of the computer and how fast the computer is going to run. That is why a good computer means a powerful processor. 

The Lenovo IdeaPad S340 is equipped with a 4 core 10th generation Intel Core i5-1035G1. This processor is equipped with a base frequency of 1.0 GHz. The Processor clocks up to 3.60GHz when boosted with Intel’s Turbo technology. 

The Processor comes with an L2 cache of 6mb. Putting it on a performance scoreboard, it scores 4 out of 5. This performance is just above average especially when it’s memory and SSD are combined, the performance is extremely boosted. 

In terms of the Random Access Memory, the IdeaPad S340 has 2 slots of RAM and it can take up to 20GB Memory. This seems promising as it is the RAM that supports your processor. 

If the computer can take more memory, it means the computer’s processor can be supported better and things are done faster by the computer. 

Between two slots, one of the RAM is soldered to the motherboard which means that no more RAM can be added to this slot in particular but the second slot is expandable and you can add more RAM to this slot. 

On the RAM scoreboard it scores 4.75 out 5 having in mind that it can take up to 20GB RAM as it has the expandable slot.

In terms of storage, which is a factor that affects the speed of a computer, let’s also look at the storage feature of the Lenovo IdeaPad S340. The Lenovo IdeaPad S340 is equipped with a 256 GB PCle SSD. 

The advantage of SSD is that it is a better perfomer than the Hard Drive Disk counterparts and SSD are more resistant to fall which gives it another advantage. 

It is also equipped with a microSD card slot which can take up to 64 GB drive. This earns it a 4.7 out 5 in terms of storage.

In terms of Graphics, the Lenovo IdeaPad S340 is equipped with an Intel UHD Graphics which has a maximum frequency of 1.15 GHz. 

It has to be noted that the Graphics card is not privileged with a dedicated memory and it makes use of the system’s memory which might rather not be suitable for people who like gaming. 

It scores 3 out of 5 in terms of Graphics making emphasis on the disadvantage that the graphics card does not have a dedicated memory.

Lenovo IdeaPad  Performance

There are two versions of the Lenovo IdeaPad S340, namely the Intel and AMD versions of the Lenovo IdeaPad. Looking at the AMD type, it comes with the Ryzen 3, 5 or 7 that you also can choose from when buying the rival DELL 300-5000 Serries

This makes it easy in terms of video editing as it has an Nvidia GeForce MX250 GPU. The Ryzen 3 model comes with just 4GB of RAM but you can advance up to 12 GB. In terms of storage, it ranges from 128GB SSD to 512 GB SSD.

In terms of the battery life, the AMD powered model can last up to 8 hours while the Intel powered model can last up to 10 hours. It is also equipped with a Rapid charge technology and it can top up to 50% in just 30 minutes.


These are truly state of the art laptops. They have so many similar functions and a similar designs as they are manufactured by the same company, the only differences are the price, screen inch display, processor upgrades and many more like that 

The Lenovo IdeaPad C340 has dimensions 250 x 364 x 20.5 mm while the Lenovo IdeaPad S340 has dimensions 241.6 x 361 x 22.4 mm and The Lenovo IdeaPad C340 has a touchscreen while the Lenovo IdeaPad S340 has no touchscreen. 

All in all, you can either get one of them, they don’t have many differences and are both great performing PC’s.

Eddie Mcfarren

Eddie Is no stranger to technical writing after spending years in Networking, IT Infrastructure management, and online content marketing. He is an avid researcher, Software and apps dev tester who spends hours solving problems behind the scenes. Get in touch with him via social media and you can email him via contact@gawkygeek.com

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