After eight years, Nintendo Switch 2 officially debuts. As a high-profile gaming device, Switch 2 has achieved significant breakthroughs compared with the previous generation in terms of screen, controller and performance. However, today's gaming market is no longer limited to traditional PlayStation and Xbox. Handheld gaming PCs are springing up, which makes the market positioning of Switch 2 more complicated. So, what kind of sparks will come out when comparing Switch 2 with two popular PC game handheld consoles-Steam Deck OLED and ROG Ally X?

In terms of overall performance, the ranking of the three devices is: Switch 2 > Steam Deck OLED > ROG Ally X. However, performance is not the only criterion by which a device should be measured. The following will provide a detailed comparison in terms of battery, display and internal configuration.
battery performance
Comparison of battery performance can be achieved by looking at battery capacity (Wh) and energy consumption. The battery capacity of Switch 2 is 20Wh, the shortest gaming time is 2 hours, and the maximum energy consumption is about 10W; the longest gaming time is 6.5 hours, and the minimum energy consumption is about 3W. In comparison, the Steam Deck OLED has a battery capacity of 50Wh, the shortest gaming time is 3 hours, and the maximum energy consumption is about 17W; the longest gaming time is 12 hours, and the minimum energy consumption is about 4W. The battery capacity of the ROG Ally

Although the Switch 2 has the smallest battery capacity and the lowest energy consumption, it is a significant upgrade compared to the original Switch. For handheld devices, there are usually two options for battery design: one is to keep the battery small and adapt to hardware limitations through software optimization; the other is to increase the battery capacity to reduce reliance on software optimization.
For example, the ROG Ally X is designed to run all AAA PC games on Windows 11. Since PCs are usually connected to a power source, energy consumption issues are relatively less prominent, so even if the operating system and games waste power usage, Ally X can make up for it by increasing battery capacity.
Nintendo, on the other hand, has complete control over software and hardware and is able to optimize hardware features to ensure that every watt of power is fully utilized, allowing it to choose smaller batteries to keep the device thin and light. The Steam Deck is somewhere in the middle, with an operating system designed for handheld devices that gives you more control and can do more with less power than the ROG Ally X running Windows 11. In addition, Steam Deck also has a program that encourages developers to further optimize their games to obtain "Deck Verified" certification.
Display performance
In terms of display, the three devices each have their own characteristics. Switch 2 uses a 7.9-inch LCD screen with a resolution of 1920×1080, supports HDR and a refresh rate of up to 120Hz, and supports variable refresh rate (VRR). Steam Deck OLED is equipped with a 7.4-inch OLED screen with a resolution of 1280×800, supports HDR, and has a maximum refresh rate of 90Hz, but does not support VRR. ROG Ally X uses a 7-inch LCD screen with a resolution of 1920×1080, does not support HDR, has a maximum refresh rate of 120Hz, and supports VRR.

Although the Switch 2 does not use an OLED screen, the LCD screen performs equally well. During Nintendo’s hands-on activities, many testers praised the Switch 2’s display. It is the only display among the three devices with a 120Hz refresh rate, HDR support and VRR support, and has the largest screen size. HDR technology can make colors more brilliant, the 120Hz refresh rate can achieve a super-smooth gaming experience, and the variable refresh rate can help save power.
Internal configuration differences
There is currently little specific information about the internals of the Switch 2, as it won't be available in the U.S. and Japan until June 5. However, according to rumors, Switch 2 uses an 8-core custom NVIDIA chip (T239) with a frequency of 1GHz or lower, a custom graphics card for NVIDIA RTX, and a memory that may be 8GB or 12GB. In comparison, the Steam Deck OLED uses a 4-core AMD Zen 2 APU with a frequency of 2.4-3.5GHz, a graphics card of RDNA 2, and 16GB of memory; the ROG Ally X uses an 8-core AMD Ryzen Z1 Extreme with a frequency of 3.3GHz, a graphics card of RDNA 3, and 24GB of memory.

Although the hardware parameters of Switch 2 do not seem to be outstanding among the three devices, its advantage lies in its ability to optimize performance. For example, ROG Ally X can run the Windows 11 version of "Cyberpunk 2077", relying on powerful performance. However, Cyberpunk 2077 will also be coming to Switch 2, and although it's unclear what modifications the game has undergone to adapt to its hardware, this fact itself shows Nintendo's strong ability in software optimization.
In addition, the Tensor Core (tensor computing core) and RT Core (hardware logic circuit) contained in the Switch 2's custom NVIDIA processor may play a role in third-party 3A-level masterpieces, especially DLSS technology may become its secret weapon, allowing it to output visual effects and frame rates that the hardware itself cannot achieve alone. However, the application of DLSS technology is not omnipotent. It requires training for each game, and the number of games that currently support DLSS is limited. In addition, the Unity engine used by many Switch games does not support DLSS by default, which also limits the wide application of this technology on Switch 2.
Rational decision: Is Switch 2 right for you?
For consumers, whether to buy Switch 2 needs to consider a variety of factors. Even though there are more powerful devices on the market, that doesn't mean the Switch 2 loses its appeal. With its excellent optimization capabilities and unique gaming experience, it can still meet the needs of many users.
If you are looking to enjoy high-quality games anytime and anywhere, and at the same time have high requirements for device portability and battery life, then Switch 2 is undoubtedly a choice worth considering.