Back in April, the *Razer Nexus* (Free) app on iOS and Android was updated to support an unannounced "Razer Kishi Ultra" controller, boasting features like analog stick deadzone customization and more. Since then, Razer has officially announced and released the Razer Kishi Ultra, which supports not only phones but also other devices. Priced at $149.99, the Razer Kishi Ultra is the most expensive mobile controller I've encountered, yet it offers a range of features tailored for specific devices. Having used the Razer Kishi and Backbone One, including their USB-C versions, for years, I didn't think I needed a new controller. However, the Razer Kishi Ultra changed my perspective, much like the Hori Split Pad Pro did for the Nintendo Switch a few years ago.
Razer Kishi Ultra – What's in the Box
The Razer Kishi Ultra comes in a box containing the controller, several sets of rubber cushions for different devices, a sheet of stickers, and an instruction booklet. At the $149.99 price point, I expected a carrying case or at least a pouch to be included. However, the quality of the box and casing is up to Razer's usual standards.
The rubber cushions are labeled for use with iPhone (Pair A), iPad Mini 6th generation (Pair B), and Android (Pair C). If you use a case, you don't need these cushions.
Razer Kishi Ultra Compatibility – iPhone, Cases, Android, and iPad Mini
Unlike most telescopic mobile controllers that support only iPhone and Android, the Razer Kishi Ultra also works with tablets like the iPad Mini 6th generation. It offers excellent USB-C compatibility. For this review, I tested it on my iPhone 15 Pro, iPhone 14 Plus, and iPad Pro. Although I didn't test it on Android or Windows, I did use it wired on my Steam Deck. It was detected as a generic Xbox gamepad and worked well with NBA 2K25 and supported decent rumble in Bakeru.
Razer Kishi Ultra Buttons, D-Pad, and Triggers
Before diving into the new features, let's assess the Razer Kishi Ultra's feel and performance. Initially, I was concerned about the d-pad, but it performed excellently in games like Garou: Mark of the Wolves ACA NeoGeo, Hades, and Hitman Blood Money Reprisal. The shoulder buttons and triggers function well, similar to Razer’s older controllers. The analog sticks are comfortable and smooth, and the face buttons are clicky with a bit more travel distance than expected.
Overall, after extended use, including sessions lasting several hours playing Zenless Zone Zero while charging my phone through the passthrough charging, I have no complaints about the d-pad, buttons, or triggers. The textured finish, though not rubbery, provides a good grip and remains comfortable for long periods. While I'm not a fan of Chroma features on controllers, I wish the lights could sync with on-screen gameplay as they do on the Razer Kitsune.
Razer Kishi Ultra – New Features
The standout feature of the Razer Kishi Ultra is its full-size form factor. Unlike compact mobile controllers like the Razer Kishi or Backbone One, the Razer Kishi Ultra feels like a high-quality console controller, making it the most comfortable mobile controller I've used. The full-size design may not appeal to those seeking a compact solution, but it's perfect for extended gaming sessions.
Additional features include Chroma customization via the app, haptics (for Android and Windows), and virtual controller mode (Android only), which is useful for games like Genshin Impact that lack controller support on Android. The controller also includes a 3.5mm headphone jack, 15W passthrough charging, and L4 and R4 shoulder buttons.
Razer Kishi Ultra Features Missing on iOS – Haptics and Virtual Controller Mode
Unfortunately, haptics and virtual controller mode are only available on Android and Windows, not on iOS. While I don't miss the virtual controller mode, I hope Razer can find a way to enable haptics on iOS devices, as I enjoy haptic feedback on the PS5 and HD Rumble on the Switch.
Razer Kishi Ultra Price Point – Is It Worth It?
For most users, a PS5 or Xbox controller offers a more cost-effective wireless solution for iOS gaming. If you prefer a telescopic controller that attaches to your phone, the popular options are priced at $99.99, making the Razer Kishi Ultra's $150 price tag a premium choice. Is it worth the extra cost? If you're comfortable with the price of the Razer Kishi and Backbone One, the Razer Kishi Ultra's comfort justifies the additional expense. However, the lack of haptics on iOS makes it feel less complete compared to the full-featured experience on Android.
It's also worth noting that the longevity of the joysticks remains to be seen, as drift issues have been common with other controllers.
Razer Kishi Ultra – The Best Mobile Controller in 2024?
If you haven't read my review of Razer's older controller, you can find it here. Transitioning from the compact form factor of Razer and Backbone products to the larger Razer Kishi Ultra has been an interesting experience. Similar to the Hori Split Pad Pro for the Nintendo Switch, I find myself wanting both a full-size and a compact controller for my iPhone.
The Razer Kishi Ultra is undoubtedly the most comfortable mobile controller I've used, but its size makes it less travel-friendly. I'm concerned about how it might fare in my bag without a dedicated carrying case. While it may not replace my regular Kishi or Backbone One for travel, it's my go-to choice for home gaming.
At this price, I was hoping for hall effect analog sticks to prevent drift issues, which I've experienced with other controllers. While the Razer Kishi Ultra hasn't shown signs of drift yet, it's something to consider for future purchases. I'm also eager to try out the GameSir lineup, which seems promising.
Razer Kishi Ultra 2 Wishlist
For a potential Razer Kishi Ultra 2, I'd like to see hall effect sticks, smoother edges around the passthrough charging port, and paddles on the bottom of the controller for more natural use. Adding L5 and R5 paddles with remapping options in the Razer Nexus app would be a great enhancement. Finally, including a carrying case with the controller would be a welcome addition, aligning with the premium experience offered by pro-level console controllers.
Razer Kishi Ultra Review
If you prefer the feel of traditional PS5 or Xbox Series controllers over compact mobile controllers, the Razer Kishi Ultra is ideal with its comfortable grip, excellent d-pad, and responsive face buttons. The lack of full feature support on iOS is disappointing, but this controller is a significant addition to the mobile gaming space. I hope Razer continues to build on this design and includes a carrying case to protect it during travel.
Razer Kishi Ultra Review Score: 4.5/5
Amazon Link: Razer Kishi Ultra
If you're curious about the book in the header image, it is Andy Kelly's upcoming book titled Perfect Organism: An Alien: Isolation Companion, which I'm currently reading for review. You can pre-order it here.
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