Back in April, the *Razer Nexus* (Free) app on iOS and Android was updated to support an unannounced "Razer Kishi Ultra" controller, which boasts features like analog stick deadzone customization and more. Since then, Razer has officially announced and released the Razer Kishi Ultra, which supports not just phones but also other devices. Priced at $149.99, it's the most expensive mobile controller I've come across, yet it offers a range of features tailored for specific devices. Having used the Razer Kishi and the Backbone One, including their new USB-C versions, for years, I didn't think I needed a new controller. However, the Razer Kishi Ultra changed my perspective, much like the Hori Split Pad Pro did for the Nintendo Switch a few years ago.

Razer Kishi Ultra – What's in the Box

The Razer Kishi Ultra comes with the controller itself, multiple sets of rubber cushions for different devices, a sheet of stickers, and an instruction booklet. Given its price point of $149.99, I was hoping for a carrying case or at least a pouch, but that wasn't included. The box and the controller's casing are of the high quality we've come to expect from Razer.

The rubber cushions are labeled for use with iPhone (Pair A), iPad Mini 6th generation (Pair B), and Android (Pair C). If you use a case, you won't need these cushions.

Razer Kishi Ultra Compatibility – iPhone, Cases, Android, and iPad Mini

Unlike most telescopic mobile controllers that support only iPhones and Androids, the Razer Kishi Ultra also works with tablets like the iPad Mini 6th generation. It offers robust USB-C compatibility, and I tested it on my iPhone 15 Pro, iPhone 14 Plus, and iPad Pro. Although I didn't test it on Android or Windows, it worked well when connected to my Steam Deck, where it was recognized as a generic Xbox gamepad. It provided decent rumble in games like Bakeru.

Razer Kishi Ultra Buttons, D-Pad, and Triggers

Before diving into the new features, let's talk about the controller's feel and performance. I was initially concerned about the d-pad, but it performed excellently in games like Garou: Mark of the Wolves ACA NeoGeo and newer titles like Hades and Hitman Blood Money Reprisal. The shoulder buttons and triggers are as reliable as those on Razer's older controllers. The analog sticks are smooth and comfortable, and the face buttons have a satisfying click with a bit more travel distance than expected.

Overall, after extensive use, including long sessions playing Zenless Zone Zero while charging my phone via passthrough charging, I have no complaints about the d-pad, buttons, or triggers.

The textured finish provides a good grip and remains comfortable even after hours of use. While I'm not a fan of Chroma lighting on controllers, I wish the lights could sync with on-screen gameplay, similar to the Razer Kitsune.

Razer Kishi Ultra – New Features

The standout feature of the Razer Kishi Ultra is its full-size form factor. Unlike the compact designs of Razer's previous models or the Backbone One, the Kishi Ultra feels like a high-quality console controller with your phone in the middle. This might not appeal to those seeking a compact solution, but it's the most comfortable mobile controller I've used.

Additional features include Chroma customization via the app, haptics (for Android and Windows), and virtual controller mode (Android only). The virtual controller mode is particularly useful for Android games that lack controller support, such as Genshin Impact.

Beyond these new features, the Razer Kishi Ultra includes a 3.5mm headphone jack, 15W passthrough charging, and L4 and R4 shoulder buttons.

Razer Kishi Ultra Features Missing on iOS – Haptics and Virtual Controller Mode

Unfortunately, haptics and virtual controller mode are only available on Android and Windows, not iOS. While I don't miss the virtual controller mode, I hope Razer can find a way to enable haptics on iOS devices. I appreciate haptic feedback on the PS5 and HD Rumble on the Switch, and similar features on iOS would be a welcome addition.

Razer Kishi Ultra Price Point – Is It Worth It?

For most users, a PS5 or Xbox controller might be a better and cheaper option for wireless play on iOS. However, if you're looking for a telescopic controller that attaches to your phone, the Razer Kishi Ultra, at $150, is a premium choice. It's definitely worth the extra cost for the comfort it provides, though the lack of haptics on iOS makes it feel less complete compared to the full-featured experience on Android.

It's also worth noting that the longevity of the joysticks remains to be seen, as drift can be an issue with many controllers over time.

Razer Kishi Ultra – The Best Mobile Controller in 2024?

If you haven't read my review of Razer's older controller, you can find it here. Transitioning from the compact form factor I've used for years with Razer and Backbone products to this larger one has been an interesting experience. Much like the Hori Split Pad Pro for the Nintendo Switch, I find myself wanting both a full-size and a more compact controller for my iPhone.

The Razer Kishi Ultra is undoubtedly the most comfortable mobile controller I've used, but its size makes it less travel-friendly. I'm concerned about how it might fare in my bag without a proper carrying case. While it might not replace my regular Kishi or Backbone One when traveling, it's my go-to choice for home use.

At this price, I was hoping for hall effect analog sticks to prevent drift, which has been an issue with other controllers. While the Razer Kishi Ultra hasn't shown signs of drift yet, it's something to consider for future purchases.

Having reviewed the Backbone One and Razer Kishi models, I'm eager to try out the GameSir lineup, which seems promising.

Razer Kishi Ultra 2 Wishlist

For a potential Razer Kishi Ultra 2, I'd like to see hall effect sticks to prevent drift. Additionally, some of the sharper edges, like the passthrough charging port, could be smoothed out. While I appreciate the L4 and R4 buttons, I prefer paddles on the bottom of the controller for a more natural feel. Including L5 and R5 paddles with remapping options in the Razer Nexus app would be a great addition. Finally, a carrying case should be included with the controller, similar to those provided with pro-level console controllers.

Razer Kishi Ultra Review

If you're accustomed to playing with traditional PS5 or Xbox Series controllers and find compact mobile controllers uncomfortable, the Razer Kishi Ultra is perfect for you. Its comfortable grip, excellent d-pad, and responsive face buttons make it a standout choice. The lack of full feature support on iOS is disappointing, but this controller is a significant addition to the mobile gaming space. I hope Razer continues to build on this design and includes a carrying case in future iterations.

Razer Kishi Ultra Review Score: 4.5/5

Amazon Link: Razer Kishi Ultra

If you're curious about the book in the header image, it is Andy Kelly's upcoming book titled Perfect Organism: An Alien: Isolation Companion, which I'm currently reading for review. You can pre-order it here.

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