TouchArcade Rating: 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 its compatibility extends beyond just phones, making it, to my knowledge, the priciest mobile controller currently available. However, it delivers a surprising array of features for specific devices. 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 proved me wrong, 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 packaging contained the controller, several sets of rubber cushions (for different devices), stickers, and an instruction manual. Given its $149.99 price tag, I anticipated a carrying case or at least a protective pouch. However, the box and controller packaging are, as expected from Razer, 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 cushions are unnecessary if you use a case.

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

Unlike many mobile controllers, particularly 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, this USB-C model boasts impressive compatibility. For this review, I tested the Razer Kishi Ultra 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 perfectly while playing NBA 2K25 on the Steam Deck, and also exhibited decent rumble functionality in games like Bakeru.

Razer Kishi Ultra Buttons, D-pad, and Triggers

Before delving into the new features, let's assess the Razer Kishi Ultra's feel and performance. I initially harbored concerns about the d-pad, but it performed exceptionally well in games like Garou: Mark of the Wolves ACA NeoGeo and newer titles such as Hades and Hitman Blood Money Reprisal. Beyond the d-pad, 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 anticipated after using the original Razer Kishi.

After extensive use, including several hours-long gaming sessions (playing Zenless Zone Zero while charging my phone via passthrough charging), I have no complaints regarding the Razer Kishi Ultra's d-pad, buttons, or triggers.

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, similar to the Razer Kitsune, I would have preferred if the lights could dynamically reflect on-screen gameplay.

Razer Kishi Ultra – New Features

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

Other notable features include Chroma customization via the app, haptics (for Android and Windows), and virtual controller mode (Android only). The virtual controller mode is beneficial for Android games, as some prominent titles, like Genshin Impact, lack controller support on mobile platforms outside of iOS.

Additionally, the Razer Kishi Ultra includes 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 exclusive to Android (and Windows for haptics), unavailable on iOS. While I don't particularly need virtual controller mode, I hope Razer will implement haptics support for iOS devices. The haptic feedback on PS5 and HD Rumble on Switch are features I appreciate, and a similar experience on iOS would be welcome.

Razer Kishi Ultra Price Point – Is It Worth It?

For most users, a PS5 or Xbox controller offers a superior and more affordable wireless gaming experience on iOS. However, if you prefer a telescopic controller that attaches directly to your phone, the popular alternatives are priced around $99.99. The Razer Kishi Ultra's $150 price point positions it as a premium controller. Is it worth the extra cost? If you're satisfied with the Razer Kishi and Backbone One's price points, the added comfort justifies the extra expense. However, the lack of haptics on iOS diminishes the overall experience compared to Android, where you get the full feature set.

The long-term durability of the joysticks remains to be seen; drift is a concern with many controllers over time.

Razer Kishi Ultra – The Best Mobile Controller in 2024?

If you haven't read my review of Razer's previous controller, you can find it [here](link to previous review). Transitioning from the compact form factor I've grown accustomed to with Razer and Backbone products to this larger controller has been an interesting experience. Similar to the Hori Split Pad Pro for 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 portability is a drawback. I'm concerned about its safety in my bag unless I transport it in its original box. It's unlikely to replace my standard 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 various controllers, and while it hasn't occurred with the Razer Kishi Ultra (or the original Kishi) yet, it's a potential long-term concern.

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

Razer Kishi Ultra 2 Wishlist

For a future Razer Kishi Ultra 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 paddles and remapping via the Razer Nexus app, would be a welcome addition at this premium price. Finally, a carrying case would be a significant improvement, as high-end console controllers typically include such protection. While not as expensive as a DualSense Edge or Victrix Pro BFG, a case would enhance the overall package without significantly increasing costs.

Razer Kishi Ultra Review

If you're accustomed to full-size controllers like the PS5 or Xbox Series controllers and find compact mobile controllers uncomfortable, the Razer Kishi Ultra is ideal. Its comfortable grip, excellent d-pad, and face buttons are its strengths. The lack of full feature support on iOS is disappointing, but it's a valuable addition to the mobile controller market. I hope Razer continues to improve this controller and includes a carrying case for better 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 book, Perfect Organism: An Alien: Isolation Companion, which I'm currently reviewing. You can pre-order it here.)

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