Home News Razer Kishi Ultra: Game-Changing Mobile Controller Emerges

Razer Kishi Ultra: Game-Changing Mobile Controller Emerges

by Grace Feb 03,2025

TouchArcade Rating: Back in April, the Razer Nexus (Free) app received an update adding support for the then-unannounced Razer Kishi Ultra controller. This controller boasts features like customizable analog stick deadzones. Since its release, the Razer Kishi Ultra has proven its compatibility extends beyond smartphones. While it's currently the priciest mobile controller on the market, its feature set justifies the cost for many users. Having extensively used the Razer Kishi and Backbone One (including their USB-C iterations), I initially felt no need for a new controller. However, the Razer Kishi Ultra surprisingly changed my perspective, much like the Hori Split Pad Pro did for the Nintendo Switch.

Razer Kishi Ultra – Package Contents

The Razer Kishi Ultra package includes the controller, various rubber cushions for different devices (iPhone, iPad Mini 6th gen, Android), stickers, and an instruction manual. Given its $149.99 price tag, the omission of a carrying case or pouch is a slight disappointment. However, the box and controller packaging maintain Razer's usual high quality.

The included rubber cushions are paired and clearly labeled for iPhone (Pair A), iPad Mini 6th generation (Pair B), and Android (Pair C). These cushions are unnecessary if you use a phone case.

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

Unlike many mobile controllers (especially telescopic ones) that only support iPhones and Android devices, the Razer Kishi Ultra also supports tablets such as the iPad Mini 6th generation. Recent telescopic controllers have incorporated Bluetooth, but the Razer Kishi Ultra's USB-C connectivity seems to offer superior compatibility. For this review, I tested it with my iPhone 15 Pro, iPhone 14 Plus, and wired to my iPad Pro. While I didn't test it on Android or Windows, I did try it wired on my Steam Deck. It was recognized as a generic Xbox gamepad but functioned flawlessly while playing NBA 2K25 and offered decent rumble in games like Bakeru.

Razer Kishi Ultra Buttons, D-pad, and Triggers

Before discussing new features, let's assess the controller's feel and performance. I initially had concerns about the d-pad, but it performed exceptionally well in games like Garou: Mark of the Wolves ACA NeoGeo, Hades, and Hitman Blood Money Reprisal. The shoulder buttons and triggers function as smoothly as those on previous Razer controllers. The analog sticks are comfortable and responsive, while the face buttons offer a satisfying click, albeit with more travel than anticipated.

Overall, I have no complaints regarding the d-pad, buttons, or triggers after extensive use, including several hours-long gaming sessions (e.g., Zenless Zone Zero) while simultaneously charging my phone via passthrough charging.

The textured finish, while not rubbery, provides excellent grip and remains comfortable even during extended use. While I'm not a fan of Chroma lighting on controllers, I would have preferred a feature that synchronizes the lights with on-screen gameplay, similar to the Razer Kitsune.

Razer Kishi Ultra – New Features

The Razer Kishi Ultra's primary selling point is its full-size form factor. Unlike the compact designs of previous Razer controllers or the Backbone One, the Kishi Ultra provides a full-size feel, resembling a console controller with the phone nestled in the center. This might not appeal to those seeking a compact solution, but it's not designed for that purpose. The full-size design makes it the most comfortable mobile controller I've used.

Other notable features include Chroma customization via the app, haptics (Android and Windows), and virtual controller mode (Android only). The virtual controller mode is beneficial for Android games that lack controller support on iOS, such as Genshin Impact.

Additional features include a 3.5mm headphone jack, passthrough charging (15W), and L4 and R4 shoulder buttons.

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

Haptics and virtual controller mode are currently exclusive to Android (and Windows for haptics). While I'm not overly concerned about the virtual controller mode, I hope Razer will implement haptics support for iOS in future updates. I appreciate haptic feedback on the PS5 and HD Rumble on the Switch, and a similar feature on iOS would be a welcome addition.

Razer Kishi Ultra Price Point – Is It Worth It?

For most users, a wireless PS5 or Xbox controller offers a superior and more affordable wireless gaming experience on iOS. However, if you prefer a telescopic controller that directly attaches to your phone, the Razer Kishi Ultra's $150 price point is significantly higher than the $99.99 price point of competing models. Is the extra cost justified? If you're satisfied with the current pricing of the Razer Kishi and Backbone One, the added comfort makes it worthwhile. However, the lack of haptics on iOS diminishes the overall experience compared to Android.

The long-term durability and potential joystick drift remain to be seen.

Razer Kishi Ultra – The Best Mobile Controller in 2024?

Compared to my previous experience with Razer's more compact controllers and the Backbone One, transitioning to the full-size Razer Kishi Ultra has been a significant change. Similar to the Hori Split Pad Pro for the Switch, I find myself wanting both a full-size and a more compact controller for my iPhone.

The Razer Kishi Ultra is undeniably the most comfortable mobile controller I've used, but its size makes it less travel-friendly. I'm concerned about its portability unless carried in its original box. It's unlikely to replace my Kishi or Backbone One for travel, and I primarily use it at home.

At this price point, I had hoped for hall-effect analog sticks. I've experienced joystick drift with other controllers, and while it hasn't occurred with the Razer Kishi Ultra yet, it's a potential concern for future use.

Having reviewed the Backbone One and Razer Kishi models, I'm eager to explore the GameSir lineup.

Razer Kishi Ultra 2 Wishlist

For a future iteration, aside from hall-effect sticks, I'd appreciate smoother edges, particularly around the passthrough charging port. While I appreciate the L4 and R4 buttons, I prefer bottom-mounted paddles for a more natural feel. Adding these as options, perhaps with L5 and R5, and remapping capabilities within the Razer Nexus app would be a welcome improvement. Finally, including a carrying case would significantly enhance the overall package.

Razer Kishi Ultra Review Summary

If you prefer the feel of traditional full-size controllers like those found on PS5 or Xbox consoles and find compact mobile controllers uncomfortable, the Razer Kishi Ultra is an excellent choice. Its comfortable grip, responsive d-pad, and satisfying face buttons make it stand out. The lack of full feature parity on iOS is a drawback, but it's a significant addition to the mobile controller market. I hope Razer addresses the iOS limitations and includes a carrying case in future revisions.

Razer Kishi Ultra Review Score: 4.5/5

Amazon Link: Razer Kishi Ultra

(The book in the header image is Andy Kelly's upcoming book, Perfect Organism: An Alien: Isolation Companion, which I'm currently reviewing. Pre-orders are available here.)

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