Powkiddy X55 Review

Cole StubblefieldBy Cole Stubblefield 2026-05-30 3.9 / 5$90
Powkiddy X55 retro handheld front view

Affiliate disclosure: This review contains affiliate links. As an Amazon Associate and Anbernic affiliate, we earn from qualifying purchases at no extra cost to you. Learn more.

The Powkiddy X55 takes the same RK3566 chip found in many budget handhelds and pairs it with a large 5.5 inch 720p screen. The result is a roomy, affordable device that is comfortable for long couch sessions. It is not the most powerful handheld, but the big display gives retro games space to look good.

✓ Pros

  • Large 5.5 inch 1280x720 IPS screen
  • RK3566 runs everything through PS1 perfectly
  • Open source Linux firmware with a deep emulator library
  • HDMI out for play on a TV
  • Wi-Fi and Bluetooth built in
  • Comfortable size for relaxed home play

✗ Cons

  • Battery life is short for the size
  • Lower pixel density than smaller handhelds, so retro art looks softer
  • Large body is not pocketable
  • Analog sticks and shell feel budget
  • No GameCube or PS2 support

Build and Design

The X55 is a wide, flat device that fills two hands. The extra size makes the controls easy to reach and the screen pleasant to read from a distance. Build quality is typical Powkiddy. The plastic is fine but not premium, and the sticks feel budget.

This is a stay at home handheld. It does not fit a pocket, and it is happiest on a couch or a desk. The HDMI output leans into that, letting you push the picture to a TV when you want a bigger screen.

Display

The 5.5 inch IPS panel runs at 1280x720. It is bright and colorful, and the size is the main selling point. Widescreen content like N64, Dreamcast, and PSP fills the panel and looks good.

The trade is pixel density. Spreading 720p across 5.5 inches gives a lower density than smaller, sharper handhelds. Pixel art can look a touch soft compared to a high density 4 inch screen. Good shaders and integer scaling help, and most players will be happy, but enthusiasts will notice.

Technical Specifications

Screen5.5 inch IPS, 1280x720
ProcessorRockchip RK3566, quad-core ARM Cortex-A55 @ 1.8GHz
GPUARM Mali-G52
RAM2GB LPDDR4X
StorageDual microSD, up to 256GB each
Battery4,000 mAh, around 4 hours
OSOpen source Linux (JELOS or ROCKNIX builds)
ConnectivityWi-Fi, Bluetooth, HDMI out, USB-C OTG, 3.5mm
Dimensionsaround 212 x 94 x 19 mm
Weightaround 293g

Emulation Performance

The X55 shares the RK3566 ceiling with other budget Rockchip handhelds. It is excellent up to PS1 and capable but inconsistent above it.

  • NES, Game Boy, GBC, GBA: Perfect.
  • SNES: Flawless, including special chip games.
  • Genesis, Master System, PC Engine: Perfect.
  • Arcade, CPS, Neo Geo: Excellent.
  • PS1: Perfect. Full speed across the library.
  • N64: Playable. The big widescreen helps, but some titles need tweaks.
  • Dreamcast: Playable. Most of the library runs well.
  • PSP: Playable. Lighter games are good. Heavy 3D is hit or miss.
  • Nintendo DS: Runs, and the wide screen suits dual screen layouts better than a square panel.
  • GameCube, PS2, Wii: Not supported.

For a buyer, the message is the same as other RK3566 devices. It is a superb machine through PS1, and a flexible one above it.

Battery Life

This is the X55's weakest area. The 4,000 mAh battery has to drive a large 720p screen, and runtime lands around 4 hours. That is short for a device this size. Lighter systems stretch it a bit, but plan to keep a charger or power bank nearby for long sessions. The USB-C port supports charging while you play.

Firmware and Software

Like other Powkiddy Rockchip handhelds, the X55 runs open source Linux firmware. JELOS and ROCKNIX are the common choices, with Batocera as another option. You get a clean launcher, box art scraping, RetroAchievements, and granular per-system settings.

Add your own legally owned games, let the system scrape art, and the X55 becomes a tidy big screen retro console. Wi-Fi handles art and achievements without fuss.

Powkiddy X55 vs Smaller Handhelds

The X55's pitch is the big screen. If you value a large display for relaxed home play, it delivers. If you want pixel art at its sharpest, a smaller, denser screen like the Powkiddy RGB30 or a 3.5 inch handheld will look crisper.

Compared to the budget Anbernic RG35XX, the X55 is far larger, has more power for N64 and PSP, and adds Wi-Fi and HDMI. The RG35XX is cheaper, pocketable, and better for quick portable sessions.

Who Is This For?

The Powkiddy X55 suits:

  • Couch players who want a big screen at home
  • Buyers on a budget who want N64 and PSP attempts plus a large display
  • TV gamers who will use the HDMI output

It is a poor fit for anyone who needs a pocketable device, long battery life, or the sharpest possible pixel art.

Final Verdict

The Powkiddy X55 is a big, affordable handheld that is best understood as a home device. The 5.5 inch screen is its reason to exist, and it is great for relaxed sessions through PS1. The short battery and soft pixel density are the costs of that size.

If you want an inexpensive large screen retro machine and you mostly play at home, the X55 makes sense. If portability or battery life matters, look smaller.

Related reading