Powkiddy X55 vs TrimUI Smart Pro
The Powkiddy X55 (~$80-140) and TrimUI Smart Pro (~$85-100) go head-to-head in this Linux handheld comparison. TrimUI Smart Pro averages higher across our benchmarks, while TrimUI Smart Pro wins on price.
Key Differences
What sets these handhelds apart
- •Powkiddy X55 (~$80-140) and TrimUI Smart Pro (~$85-100) sit at nearly the same price.
- •Processor: Powkiddy X55 runs a Rockchip RK3566 vs Allwinner A523 in the TrimUI Smart Pro.
- •RAM: 2GB LPDDR4X vs 1GB LPDDR4X — Powkiddy X55 has the memory advantage for multitasking and heavier emulators.
- •Battery: 4,000mAh vs 5,000mAh — TrimUI Smart Pro lasts longer between charges.
- •Display: 5.5" IPS 1280x720 16:9 vs 4.96" IPS 1280x720 16:9.
- •Weight: ~293g vs ~258g — TrimUI Smart Pro is more pocketable.
Specs Comparison
Side-by-side technical details
Performance Comparison
How they stack up in real-world use
Powkiddy X55 is best for
- Larger screen for PSP/Dreamcast
- Comfortable ergonomic design
- Linux open-source ecosystem
TrimUI Smart Pro is best for
- Best widescreen Linux handheld under $100
- Large-screen PSP gaming
- No Android complexity
Powkiddy X55 watch outs
- D-pad accuracy could be better
- Noisy trigger buttons
- Slow 8W charging speed
TrimUI Smart Pro watch outs
- Polarizing clicky controls
- Slippery back surface
- Ergonomics limit long sessions
The Verdict
Pick TrimUI Smart Pro if you want peak performance; pick TrimUI Smart Pro if price matters more. Both are solid Linux handhelds.
Powkiddy X55 vs TrimUI Smart Pro FAQ
Which is better, the Powkiddy X55 or the TrimUI Smart Pro?
Pick TrimUI Smart Pro if you want peak performance; pick TrimUI Smart Pro if price matters more. Both are solid Linux handhelds.
What is the price difference between the Powkiddy X55 and the TrimUI Smart Pro?
The TrimUI Smart Pro costs $90 while the Powkiddy X55 is $99 — a $9 difference. TrimUI Smart Pro is the value pick; Powkiddy X55 justifies the premium with 5.5" 720p display.
Which has better performance, the Powkiddy X55 or TrimUI Smart Pro?
The TrimUI Smart Pro scores higher across aggregated performance metrics, powered by a Allwinner A523 chip with 1GB LPDDR4X RAM. The Powkiddy X55 uses a Rockchip RK3566 and still handles most emulation workloads competently.
How does battery life compare between the Powkiddy X55 and TrimUI Smart Pro?
The Powkiddy X55 ships with a 4,000mAh battery. The TrimUI Smart Pro has a 5,000mAh. 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 X55 or TrimUI Smart Pro?
The Powkiddy X55 weighs ~293g, while the TrimUI Smart Pro weighs ~258g. Lighter devices are easier for pocket carry and long sessions but often tradeoff battery capacity or grip comfort.
Should I buy the Powkiddy X55 or wait for the TrimUI Smart Pro?
Both are currently in market. If your use case fits larger screen for psp/dreamcast, the Powkiddy X55 delivers today. If you prioritize best widescreen linux handheld under $100, the TrimUI Smart Pro is the stronger long-term pick. Neither is about to be replaced — both vendors have 12+ month refresh cycles.
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