Powkiddy RGB20SX vs Powkiddy X55
The Powkiddy RGB20SX (~$70-90) and Powkiddy X55 (~$80-140) go head-to-head in this Linux handheld comparison. Powkiddy RGB20SX averages higher across our benchmarks, while Powkiddy RGB20SX wins on price.
Key Differences
What sets these handhelds apart
- •Powkiddy RGB20SX (~$70-90) and Powkiddy X55 (~$80-140) sit at nearly the same price.
- •Processor: Powkiddy RGB20SX runs a RK3566 Quad-core Cortex-A55 vs Rockchip RK3566 in the Powkiddy X55.
- •RAM: 1GB vs 2GB LPDDR4X — Powkiddy X55 has the memory advantage for multitasking and heavier emulators.
- •Battery: 5,000mAh vs 4,000mAh — Powkiddy RGB20SX lasts longer between charges.
- •Display: 4.0" IPS 720x720 (1:1) vs 5.5" IPS 1280x720 16:9.
- •Weight: ~260g vs ~293g — Powkiddy RGB20SX is more pocketable.
Specs Comparison
Side-by-side technical details
Performance Comparison
How they stack up in real-world use
Powkiddy RGB20SX is best for
- Arcade games (perfect 1:1 aspect)
- Vertical shooters (tate mode)
- Extended play sessions with large battery
Powkiddy X55 is best for
- Larger screen for PSP/Dreamcast
- Comfortable ergonomic design
- Linux open-source ecosystem
Powkiddy RGB20SX watch outs
- Letterboxing for widescreen content
- RK3566 less powerful than modern chips
- Build quality is budget-grade
Powkiddy X55 watch outs
- D-pad accuracy could be better
- Noisy trigger buttons
- Slow 8W charging speed
The Verdict
Powkiddy RGB20SX is the stronger buy here — it outperforms the Powkiddy X55 without a meaningful price premium.
Powkiddy RGB20SX vs Powkiddy X55 FAQ
Which is better, the Powkiddy RGB20SX or the Powkiddy X55?
Powkiddy RGB20SX is the stronger buy here — it outperforms the Powkiddy X55 without a meaningful price premium.
What is the price difference between the Powkiddy RGB20SX and the Powkiddy X55?
The Powkiddy RGB20SX costs $80 while the Powkiddy X55 is $99 — a $19 difference. Powkiddy RGB20SX is the value pick; Powkiddy X55 justifies the premium with 5.5" 720p display.
Which has better performance, the Powkiddy RGB20SX or Powkiddy X55?
The Powkiddy RGB20SX scores higher across aggregated performance metrics, powered by a RK3566 Quad-core Cortex-A55 chip with 1GB RAM. The Powkiddy X55 uses a Rockchip RK3566 and still handles most emulation workloads competently.
How does battery life compare between the Powkiddy RGB20SX and Powkiddy X55?
The Powkiddy RGB20SX ships with a 5,000mAh battery. The Powkiddy X55 has a 4,000mAh. Real-world runtime depends on workload: retro emulation typically gets double the runtime of native Android or PS2 emulation.
Which is more portable, the Powkiddy RGB20SX or Powkiddy X55?
The Powkiddy RGB20SX weighs ~260g, while the Powkiddy X55 weighs ~293g. Lighter devices are easier for pocket carry and long sessions but often tradeoff battery capacity or grip comfort.
Should I buy the Powkiddy RGB20SX or wait for the Powkiddy X55?
Both are currently in market. If your use case fits arcade games (perfect 1:1 aspect), the Powkiddy RGB20SX delivers today. If you prioritize larger screen for psp/dreamcast, the Powkiddy X55 is the stronger long-term pick. Neither is about to be replaced — both vendors have 12+ month refresh cycles.
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