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This 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 and more. Since its release, the Razer Kishi Ultra has proven itself as a high-end mobile controller, exceeding expectations in terms of functionality and compatibility. Having extensively used the Razer Kishi and Backbone One, I initially felt no need for a new controller; however, the Kishi Ultra significantly 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, several sets of rubber cushions for different devices, stickers, and an instruction manual. At a price of $149.99, the absence of a carrying case or pouch is a notable omission. However, the packaging and controller construction maintain Razer's usual high quality.
The rubber cushions are labeled for iPhone (Pair A), iPad Mini 6th generation (Pair B), and Android (Pair C). These are unnecessary if using a phone case.
Razer Kishi Ultra Compatibility – iPhones, Cases, Android, and iPad Mini
Unlike many mobile controllers, especially telescopic ones, which primarily support iPhones and Android devices, the Razer Kishi Ultra also supports tablets like the iPad Mini 6th generation. While some recent telescopic controllers offer Bluetooth, the Kishi Ultra's USB-C connectivity stands out for its broad 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 well in games like NBA 2K25 and Bakeru, showcasing decent rumble support.
Razer Kishi Ultra Buttons, D-pad, and Triggers
The Razer Kishi Ultra's performance exceeded expectations. Initially concerned about the d-pad, I found it highly responsive in games like Garou: Mark of the Wolves ACA NeoGeo, Hades, and Hitman Blood Money Reprisal. The shoulder buttons and triggers perform admirably, mirroring the quality of Razer's previous controllers. The analog sticks are smooth and comfortable, while the face buttons offer a satisfying click, albeit with more travel than anticipated.
After extensive use, including several hours of gameplay (e.g., Zenless Zone Zero while charging via passthrough), I have no complaints regarding the d-pad, buttons, or triggers. The textured grip is comfortable even during extended play sessions. While I'm not usually a fan of Chroma lighting, I would have preferred dynamic lighting synchronization with on-screen gameplay, similar to the Razer Kitsune.
Razer Kishi Ultra – New Features
The Kishi Ultra's standout feature is its full-size form factor. Unlike the more compact designs of previous Razer controllers or the Backbone One, the Kishi Ultra provides a full-size feel, resembling a traditional console controller. While this might not appeal to users seeking a compact solution, it significantly enhances comfort. This full-size design makes it the most comfortable mobile controller I've used.
Additional features include Chroma customization via the app, haptics (Android and Windows), and virtual controller mode (Android only). The virtual controller mode is particularly useful for Android games that lack controller support on iOS, such as Genshin Impact.
Other notable features include a 3.5mm headphone jack, 15W passthrough charging, and L4 and R4 shoulder buttons.
Razer Kishi Ultra iOS Limitations – Haptics and Virtual Controller Mode
Haptics and virtual controller mode are currently exclusive to Android (and Windows for haptics) and unavailable on iOS. While I'm less concerned about the virtual controller mode, the lack of haptics on iOS is a significant drawback, especially considering the superior haptic feedback found on PS5 and Switch.
Razer Kishi Ultra Price Point – Value Proposition
For many, a wireless PS5 or Xbox controller offers a superior and more affordable wireless gaming experience on iOS. However, for those seeking a high-quality telescopic controller, the Razer Kishi Ultra's $150 price tag places it firmly in the premium category. Compared to the $99.99 price point of competitors like the Razer Kishi and Backbone One, the extra cost is justified by the enhanced comfort. However, the absence of haptics on iOS diminishes the overall experience compared to Android.
Long-term joystick drift remains a potential concern.
Razer Kishi Ultra – The Best Mobile Controller of 2024?
The transition from the compact form factor of previous Razer and Backbone controllers to the full-size Kishi Ultra is significant. Like the Hori Split Pad Pro, I find myself appreciating both full-size and compact controllers for iPhone gaming.
The Razer Kishi Ultra's comfort is unparalleled, 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, making it primarily a home-use controller.
The lack of hall-effect analog sticks is disappointing at this price point. While I haven't experienced drift yet, it remains a potential long-term concern.
Having reviewed Backbone One and Razer Kishi models, I'm eager to explore the GameSir lineup in the future.
Razer Kishi Ultra 2 Wishlist
For a future iteration, I'd like to see hall-effect analog sticks and smoother edges, particularly around the passthrough charging port. While appreciating the L4 and R4 buttons, I prefer bottom-mounted paddles for better ergonomics. Adding L5 and R5 paddles with remapping capabilities in the Razer Nexus app would be a welcome addition. Finally, including a carrying case would significantly enhance the overall package.
Razer Kishi Ultra Review Summary
If you prefer the feel of full-size controllers like the PS5 or Xbox controllers, and find the compact buttons and sticks of typical mobile controllers less comfortable, the Razer Kishi Ultra is an excellent choice. Its comfortable grip, responsive d-pad, and satisfying face buttons are significant strengths. However, the lack of full feature support on iOS is a disappointment. Overall, it's a valuable addition to the mobile gaming landscape, but a carrying case would greatly improve its portability.
Razer Kishi Ultra review score: 4.5/5
Amazon Link: Razer Kishi Ultra
(The book in the header image is Andy Kelly's upcoming Perfect Organism: An Alien: Isolation Companion, currently being reviewed.)
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