The new Xbox controller leak shows quite the difference in body design. Since we don't know the overall size, I compared it's size in 3 different ways to the current controller :
NEW Xbox Pro Controller Revealed! - YouTube
One Piece Straw Hat Xbox Series X Controller | The New Xbox
Xbox and OPI Channel the Hottest Summertime Hues to Create an Exclusive New Controller - Xbox Wire
These New Duke-Style Controllers Celebrate 20 Years of Xbox - IGN
Amazon.com: Microsoft Xbox Wireless Controller Carbon Black - Wireless & Bluetooth Connectivity - New Hybrid D-pad - New Share Button - Featuring Textured Grip - Easily Pair & Switch Between Devices : Video Games
Microsoft Xbox One Bluetooth Wireless Controller, Black - Walmart.com
Xbox Wireless Controller | Xbox
Xbox Series X: Making Gaming's Best Controller Even Better - Xbox Wire
Introducing the New Xbox Wireless Controller - Pulse Red - Xbox Wire
The New Xbox Wireless Controller – Remix Special Edition Is Made Partly from Reclaimed CDs, Water Jugs… and Other Controllers' Parts - Xbox Wire
Make a Statement with the New Xbox Wireless Controllers: Electric Volt and Daystrike Camo Special Edition - Xbox Wire
/cdn.vox-cdn.com/uploads/chorus_asset/file/24934039/sebile_xbox_controller.jpg "Microsoft's new Xbox controller borrows great ideas from Stadia, Steam, and Sony - The Verge")
Microsoft's new Xbox controller borrows great ideas from Stadia, Steam, and Sony - The Verge
New Xbox One - Olaf's Frozen Adventure Series 2 Controller
Xbox controller patent features a touchscreen for accessing saved loadouts and social media | VGC
Amazon.com: Microsoft Xbox Wireless Controller Stellar Shift - Wireless & Bluetooth Connectivity - New Hybrid D-Pad - New Share Button - Featuring Textured Grip - Easily Pair & Switch Between Devices : Video Games
Microsoft Announces New Xbox Controller Spring Collection - GameSpot
Amazon.com: Microsoft Xbox Wireless Controller Lunar Shift - Wireless & Bluetooth Connectivity - New Hybrid D-Pad - New Share Button - Featuring Textured Grip - Easily Pair & Switch Between Devices : Video Games
Xbox Accessories & Controllers | Xbox
One Piece Straw Hat Xbox Series X Controller | The New Xbox
:format(webp)/cdn.vox-cdn.com/uploads/chorus_asset/file/24337072/rog_raikiri_pro.jpg "Asus announces new Xbox controller with a built-in OLED screen - The Verge")
Asus announces new Xbox controller with a built-in OLED screen - The Verge
Pokemon Custom Design Xbox Series X New Controller
New Xbox controller could feature a touchscreen display | Tom's Guide
Microsoft's new Xbox One controllers includes the translucent Phantom Black Edition | TechSpot
NEW Wireless Controller For Microsoft XBOX ONE /XBOX Series X / S / PC-Grey/Blue | eBay
/cdn.vox-cdn.com/uploads/chorus_image/image/69672510/Xbox_SECntlr_AquaShift_VisID_Hrz_RGB_JPG.0.jpeg "Xbox Series X new Aqua Shift blue controller available for pre-order - Polygon")
Xbox Series X new Aqua Shift blue controller available for pre-order - Polygon
Xbox Elite Wireless Controller Series 2
