Ces 2020 Razer Debuts New Dualsided Iphone Game Controller In Partnership With Gamevice Exclusive 〈FAST〉

Here’s a draft for a review of the CES 2020 Razer x Gamevice dual-sided iPhone controller. You can adjust the tone depending on where you’re posting (e.g., tech forum, Amazon-style, personal blog).

At the Consumer Electronics Show (CES) 2020, Razer, a leading global lifestyle brand for gamers, unveiled a new iPhone game controller in partnership with Gamevice, a renowned mobile gaming controller manufacturer. The new controller, designed for iPhones, boasts a unique dual-sided design, offering gamers a more immersive and versatile gaming experience. Here’s a draft for a review of the

There were challenges and trade-offs. Any controller that physically attaches to a phone must balance size, weight, and compatibility. A dual-sided design raises questions about heat dissipation for gaming-intensive sessions and the feasibility of simultaneous charging. Compatibility across iPhone models, cases, and varying port placements can also limit market reach or require adapters. Moreover, price positioning is crucial: to persuade console gamers to invest in a mobile accessory, manufacturers must offer a clear value proposition beyond novelty. The new controller, designed for iPhones, boasts a

This decision is a game-changer. By connecting directly to the iPhone, the Kishi eliminates the latency issues that have long plagued mobile competitive gaming. It also draws no power from the controller’s side, preserving the phone's battery life during marathon sessions. Better yet, the design includes a passthrough charging port, allowing users to charge their iPhone while they play—a crucial feature for power-hungry titles like Call of Duty: Mobile or Fortnite. A dual-sided design raises questions about heat dissipation

7. Final Verdict: Lost Prototype

The "Razer dual-sided iPhone controller" from CES 2020 is a phantom product. Approximately 200 engineering samples were built (serial numbers RZ06-0310-ENG). As of 2026, only three units are known to exist in private collector hands—one sold on eBay in 2023 for $4,500.

Equipped with clickable analog thumbsticks, an 8-way D-pad, ABXY face buttons, and four shoulder triggers/bumpers. Pass-Through Charging: