Razer Kishi Ultra: Mobile Gaming Revolution in 2024

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 just smartphones. While it's the priciest mobile controller I've encountered, its feature set justifies the cost for specific devices. As a long-time user of 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 surprised me, much like the Hori Split Pad Pro did for the Nintendo Switch a few years ago.

Razer Kishi Ultra – Package Contents

The Razer Kishi Ultra package contained the controller, several sets of rubber cushions (for different devices), stickers, and an instruction manual. Given its $149.99 price tag, I had hoped for a carrying case or at least a protective pouch. However, the box and controller packaging were, as expected from Razer, of high quality.

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

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

Unlike many mobile controllers (especially telescopic ones) that only support iPhones and Android devices, the Razer Kishi Ultra also works with tablets like the iPad Mini 6th generation. While some recent telescopic controllers offer Bluetooth connectivity, the Razer Kishi Ultra's USB-C connection 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. Although I didn't test it on Android or Windows, I did try it wired to my Steam Deck. It was recognized as a generic Xbox gamepad but functioned perfectly while playing NBA 2K25. It also supports decent rumble, as demonstrated 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 flawlessly, mirroring the quality of Razer's previous controllers. The analog sticks are comfortable and smooth, while the face buttons offer a satisfying click, albeit with more travel than expected compared to the original Razer Kishi.

After extensive use, including several hours-long gaming sessions (like Zenless Zone Zero while charging my phone via passthrough), I have no complaints about the d-pad, buttons, or triggers.

The textured finish 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 it to dynamically reflect on-screen gameplay, similar to the Razer Kitsune.

Razer Kishi Ultra – New Features

The Razer Kishi Ultra's main attraction is its full-size form factor. Unlike the compact designs of previous Razer controllers or the Backbone One, the Kishi Ultra feels like a full-sized console controller with the phone nestled in the center. This might not appeal to those seeking a compact solution, but it's not designed to be one. The full-size design makes it the most comfortable mobile controller I've used.

Other 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 outside of iOS.

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

Razer Kishi Ultra iOS Feature Limitations – Haptics and Virtual Controller Mode

Haptics and virtual controller mode are exclusive to Android (and Windows for haptics) and unavailable on iOS. While I'm not overly concerned about the virtual controller mode, I hope Razer will implement haptics support for iOS devices. 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 cheaper gaming experience on iOS. However, if you prefer a telescopic controller that attaches directly to your phone, the Razer Kishi Ultra's $150 price tag represents a premium offering compared to other popular options priced around $99.99. Is the extra cost justified? If you're satisfied with the Razer Kishi or Backbone One, the extra comfort makes it worthwhile. However, the lack of haptics on iOS diminishes the overall experience compared to Android.

Long-term joystick drift remains a concern.

Razer Kishi Ultra – The Best Mobile Controller in 2024?

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

The Razer Kishi Ultra is exceptionally comfortable, but its size makes it less travel-friendly. I'm concerned about its portability unless I carry it in its original box. It's unlikely to replace my Kishi or Backbone One for travel, making it primarily a home-use controller.

At this price point, I expected hall-effect analog sticks. I've experienced drift issues with other controllers, and while the Kishi Ultra hasn't exhibited this yet, it's a potential long-term concern.

Having reviewed the Backbone One and Razer Kishi, I'm interested in exploring GameSir controllers.

Razer Kishi Ultra 2 Wishlist

For a future iteration, I'd like to see hall-effect analog sticks and smoother edges around features like the passthrough charging port. While I appreciate the L4 and R4 buttons, I prefer bottom-mounted paddles for better ergonomics. Adding L5 and R5 paddles with remapping in the Razer Nexus app would be a welcome improvement. Finally, a carrying case should be included. High-end console controllers often include such cases, and it would be a valuable addition.

Razer Kishi Ultra Review

If you prefer the feel of full-sized controllers like those found on PS5 or Xbox Series consoles and find compact mobile controllers uncomfortable, the Razer Kishi Ultra is ideal. Its comfortable grip, excellent d-pad, and face buttons make it a great option. The lack of full feature support on iOS is disappointing, but it's a significant addition to the mobile controller market. I hope Razer continues to improve it and includes a carrying case in future versions.

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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