K36 handheld. This had a 4" screen, and is small enough to carry around in your pocket. It's made of quality materials, feels great in the hand, and is comfortable for long gaming sessions. Free sd card.
eBay
ANBERNIC RG556 Portable PS2 Handheld Game Console Unisoc T820 Android13 5.48 Inch AMOLED Screen WIFI 512G 256G RG 556 WII Games
Aliexpress UK
HD MI Connect With TV Two Player. supporting language English. Update Button Feeling. screen resolution 1024x600. （Need to use a fast charging cable to achieve this power. display size 5.0". Multiple Upgrade Experience.
eBay
2.4 Inch LCD Screen Retro Video Game Console Built-in 400 In Handheld Portable Game Console Christmas Gift Christmas
Aliexpress UK
📺 Full Colour 2.5" LCD compact screen for an enhanced gaming experience. This pocket-sized device is a great retro gaming console for all ages. Orb - Retro Arcade Dance Mat (2 Player). Retro Gaming.
eBay
ANBERNIC RG351P Handheld Retro Game Console RK3326 3.5 Inch IPS Screen 64G TF Card 2500 Classic Games 3500 mAh
Aliexpress UK
eBay
NEW R36S Retro Handheld Game Console Linux System 3.5 Inch IPS Screen Portable Pocket Video Player 64GB 128GB Games Kid Gift
Aliexpress UK
This one is the real deal, featuring the much loved ArkOS installed out of the box and ready to play. Step into the world of classic gaming with the R36S handheld! This affordable and powerful retro gaming device is perfect for gaming on the go.
eBay
ANBERNIC RG40XX H Retro Handheld Game Console 64 Bit Linux 4.0'' IPS Screen Supports 5G WiFi Bluetooth HDMI-TV Output PSP Gift
Aliexpress UK
The X9 Handheld Game Console offers a nostalgic retro gaming experience with its 5.5-inch IPS screen and 2000+ games. This sleek black and white device, manufactured by SODIAL, provides hours of entertainment for gamers of all ages. With a compact design and regular platform, this handheld game console is perfect for on-the-go gaming and can be enjoyed for a month or more with its 1-month manufacturer warranty. Perfect for those looking to revisit the glory days of arcade gaming, the X9 Handheld Game Console is a must-have for any gaming enthusiast.
eBay
Retroid Pocket Flip2 Retro Handheld Game Console 5.5 Inch 1080P AMOLED Touch Screen SD865 Video Player Android 13 PSP PS2 Wifi 6
Aliexpress UK
With a 128GB storage capacity and a 3.5" display size, this handheld system is designed for ease of use and portability. It is perfect for both children and adults who enjoy gaming on-the-go. Portable Design :The R36S's compact size and lightweight design makes it easy to carry around, perfect for on-the-go gaming.
eBay
M22 Pro Retro Handheld Game Console 5.0″ HD 1920*1080 IPS Display Support LINUX/ Emelec 4.3 for PSP Portable Pocket Video Player
Aliexpress UK
The installed SD card can be accessed by PC for moving files across the storage partition (EASYROMS J:). The latest OS has updated short-cut keys to make better use of the FN button. E.g, quick save is now FN+R1, instead of START+R1.
eBay
EAEY Portal Odin2 Handheld Game Console Retro Video Game Player Custom 8Gen2 Open Source 7Inch 120HZ Screen 8000mAh
Aliexpress UK