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The Prio isn't the best phone controller. It's the one you'll actually have on you. It folds down to roughly the footprint of a credit card, weighs about as much as a bar of soap, and never needs charging.[4][2] The trade: smaller controls that tire your hands after about an hour, no passthrough charging and no rumble.[3][4] Commuters, yes. Couch marathoners, get a full-size controller.
$99.99 at both.
What It Actually Is
Razer released the Prio in September 2026 as a different kind of phone controller.[4] Most of them, including Razer's own Kishi line, stretch around your phone like a mini Switch. They're comfortable, but they're also something you have to decide to bring. The Prio folds down to 107 x 67 x 23 millimeters, about 4.2 x 2.6 x 0.9 inches, and weighs 101 grams, or 3.6 ounces.[4] That's the whole pitch.
It connects over USB-C and draws power from your phone, so there's no battery and no Bluetooth lag to worry about.[1][2] Windows Central didn't notice any input lag in testing.[3] It works with Android 14 and later, iOS 18 and later, and phones up to 7 inches, including the iPhone 17 Pro Max and Galaxy S26 Ultra.[1][4]
The thumbsticks are capacitive, which in plain English means they sense position without the rubbing contacts that wear out in a lot of controllers. That wear is what causes stick drift, where your character starts walking on its own. Razer markets them as drift-resistant.[2][1]
The Size Trade-Off
Every inch Razer saved came from somewhere, and it came from your hands. Here's how the Prio stacks up against Razer's full-size Kishi V3.
| Razer Prio | Razer Kishi V3 | |
|---|---|---|
| Price | $99.99 | $69.99 |
| Size | Folds to about 4.2 x 2.6 x 0.9 in | Full-size, stretches around the phone |
| Weight | 3.6 oz | Just over 7 oz |
| Charge phone while playing | No | Yes |
| Thumbsticks | Capacitive, drift-resistant | Full-size TMR, drift-resistant |
| Best for | Short sessions on the go | Long sessions on the couch |
Yes, you read that right: the pocket one costs $30 more. You're paying for the folding.[1][5][6]
What Testers Found
What Works
- No input lag in testing over the wired USB-C connection.[3]
- It works with Xbox Cloud Gaming, Steam Link and PlayStation Remote Play.[3]
- It's far better than touchscreen controls, which is the real comparison for most people who'd carry it.[3]
- Nothing to charge, ever. It's ready whenever your phone is.[2]
Our Read
The reviews describe exactly what Razer set out to build. Nobody's saying it's flimsy or laggy. They're saying it's small, and it's small on purpose.
So the real question is how you play. If your gaming happens in 15-minute pockets (a train ride, a waiting room, a layover), the Prio's the controller you'll actually have with you, and a controller in your pocket beats a better one in a drawer. If you sit down for two-hour sessions, your hands will tell you within the hour that you bought the wrong one.
What To Buy Instead
If you mostly play at home or on long trips where bag space isn't a problem, get the comfortable one.
Who It's For
Buy It If
- You game in short bursts on the go and a controller has to fit in a pocket or you won't bring it.
- You already stream Xbox Cloud Gaming, Steam or PlayStation Remote Play to your phone.
- You're done charging gadgets. This one runs off the phone.
- Touchscreen controls make you want to throw your phone.
Skip It If
- Your sessions run longer than an hour. The small controls get tiring.
- You need to charge your phone while you play.
- You want rumble. There isn't any.
- Your phone lives in a thick, rugged case you don't want to take off.
What You Should Actually Pay
$99.99 at Amazon and at Razer, and it's only been out since September, so that's the price for now.[1][2] Buying direct from Razer gets you a 14-day risk-free return window, which is worth having on a controller whose whole debate is how it feels in your hands.[2]
Frequently Asked Questions
Sources
- Razer Prio Foldable USB-C Mobile Gaming ControllerAmazonPrice, controls, compatibility, the USB-C connection, the capacitive thumbsticks and the Cortex Mobile button.
- Razer PrioRazerRazer's own listing: price, the capacitive drift-resistant thumbsticks, no batteries or charging, phone size limits, warranty and the 14-day return window.
- Razer Prio reviewWindows CentralHands-on testing: no input lag, cloud and remote play, smaller controls, clicky triggers and hand fatigue after about an hour.
- Razer Prio Twists Full-Sized Controls for Your Smartphone Out of a Credit-Card FoldTechEBlogThe September 2026 release, folded dimensions and weight, OS requirements, case fit, and the lack of rumble and passthrough charging.
- Razer Kishi V3 Gaming Controller for iPhone and AndroidAmazonThe Kishi V3's price, full-size grips, TMR thumbsticks, back buttons and case compatibility.
- The Razer Kishi V3 Makes Mobile Gaming Feel Like a Real Console ExperienceTechEBlogThe Kishi V3's passthrough charging and weight.
