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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. 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. After extensive use with 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 has 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 generation, Android), stickers, and an instruction manual. At a $149.99 price point, the absence of a carrying case or pouch is a notable omission. However, the box and controller packaging maintain Razer's usual high quality.
The rubber cushions are paired and clearly 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 – iPhone, Cases, Android, and iPad Mini
Unlike many mobile controllers, especially telescopic ones, which typically only support iPhone and Android, the Razer Kishi Ultra also supports tablets like the iPad Mini 6th generation. While some recent telescopic controllers offer Bluetooth connectivity, the 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. While I didn't test Android or Windows compatibility directly, I did test wired connectivity with my Steam Deck. It registered as a generic Xbox gamepad but functioned flawlessly in games like NBA 2K25 and Bakeru (demonstrating decent rumble support).
Razer Kishi Ultra Buttons, D-pad, and Triggers
Before discussing new features, let's assess the controller's feel and performance. My initial concerns about the d-pad proved unfounded; it performed exceptionally well in titles like Garou: Mark of the Wolves ACA NeoGeo, Hades, and Hitman Blood Money Reprisal. The shoulder buttons and triggers function as well as those on previous Razer controllers. The analog sticks are comfortable and smooth, while the face buttons offer a satisfying click, albeit with more travel than anticipated compared to the original Razer Kishi.
After extensive use, including several hours-long gaming sessions (e.g., Zenless Zone Zero while charging via passthrough), I have no complaints regarding the d-pad, buttons, or triggers.
The textured finish, while not rubbery, provides excellent grip and remains comfortable even during extended play. While I'm not typically drawn to Chroma lighting, I would have preferred dynamic lighting synchronization with on-screen gameplay, similar to the Razer Kitsune.
Razer Kishi Ultra – New Features
The Razer Kishi Ultra's primary appeal lies in its full-size form factor. Unlike the compact designs of previous Razer controllers or the Backbone One, the Kishi Ultra offers 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 intended to be one. The 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 beneficial for Android games that lack controller support on iOS, 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 iOS Feature Limitations – Haptics and Virtual Controller Mode
Haptics and virtual controller mode are currently exclusive to Android (and Windows for haptics). While I'm less concerned about the virtual controller mode, the absence of haptics on iOS is a significant drawback. Given my appreciation for haptic feedback on PS5 and HD Rumble on Switch, its inclusion on iOS would greatly enhance the experience.
Razer Kishi Ultra Price Point – Is It Worth It?
For many, a wireless PS5 or Xbox controller offers a superior and cheaper 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 tag represents a premium over the typical $99.99 price point of competitors. The added comfort justifies the extra cost for some, but the lack of haptics on iOS diminishes its value compared to the full-featured Android experience.
Long-term joystick drift remains a potential concern.
Razer Kishi Ultra – The Best Mobile Controller in 2024?
Compared to my experience with Razer's previous controllers, transitioning to this larger form factor has been interesting. Similar to the Hori Split Pad Pro, 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 travel inconvenient. Its bulkiness raises concerns about its safety in my bag without its original packaging. It's unlikely to replace my Kishi or Backbone One for travel; it's primarily a home-use controller.
The absence of hall-effect analog sticks at this price point is disappointing. While I haven't experienced drift yet, it remains a potential long-term issue.
After reviewing Backbone One and Razer Kishi models, I'm eager to explore GameSir controllers.
Razer Kishi Ultra 2 Wishlist
For a future iteration, hall-effect analog sticks are a must. I'd also appreciate smoother edges, particularly around the passthrough charging port. While the L4 and R4 buttons are appreciated, I prefer bottom-mounted paddles for better ergonomics. L5 and R5 paddles with remapping options in the Razer Nexus app would be a welcome addition. Finally, a carrying case is essential for a controller at this price point.
Razer Kishi Ultra Review Summary
If you prefer the feel of full-sized controllers like the PS5 or Xbox controllers and find compact mobile controllers uncomfortable, the Razer Kishi Ultra is ideal. Its comfortable grip, excellent d-pad, and face buttons are major strengths. The lack of full feature parity on iOS is a letdown, but overall, it's a significant addition to the mobile gaming landscape. A carrying case would greatly improve its practicality.
Razer Kishi Ultra review score: 4.5/5
Amazon Link: Razer Kishi Ultra
(The book featured in the header image is Andy Kelly's upcoming Perfect Organism: An Alien: Isolation Companion, which I'm currently reviewing. Pre-orders are available here.)
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