What you should know
REDMAGIC 5S entered the market in 2020. The 2020 REDMAGIC 5S was an iterative thermal redesign rather than a new gaming concept. Its principal improvement concerned sustained gaming heat management, not camera technology. Its most relevant specifications include Snapdragon 865; 6.65-inch 144Hz AMOLED; built-in cooling fan; liquid-cooling revisions. This is an evidence-based retrospective buying analysis, not a claim that WeraOne performed physical testing.
Hardware and enduring strengths
Improved internal cooling and fast display touch response gave an appealing specialized package for long game sessions when compared with ordinary 2020 flagships. A second-hand gaming handset needs a cooling and charging inspection: long sessions wear batteries, and specialized fans or accessories can be harder to replace than a conventional speaker.
Independent perspective
No model-specific independent hands-on review was verified for this particular configuration. The source section therefore supplies the documentary starting point rather than a fabricated test verdict. Assess actual usability through official specification evidence and a careful inspection of the sold device.
Limitations worth understanding
Software polish, large gaming-centric enclosure and fan upkeep remain weaknesses; a used 5S must be checked for fan reliability and safe battery charge behavior. Gaming hardware is often large and power hungry; game-engine frame caps also mean the screen refresh specification is not the number of frames every game actually renders.
Who should consider it—and who should avoid it
Consider it primarily if you are enthusiasts explicitly studying evolution of active mobile cooling. Conversely, users wanting a balanced camera-first everyday phone will be poorly served by the trade-offs that define this model.
Buying and using it in October 2026
No current, model-specific manufacturer commitment to security updates was verified during this research pass. In October 2026 that uncertainty matters more than its historical benchmark position. Check the exact firmware build, battery condition, charging equipment, cellular bands and access to replacement parts; never assume continued patches from the original launch marketing. First-market context: Global 2020 launch; original Chinese SKU may differ. Ask for an actual firmware screen, battery-health or capacity evidence, and a successful test call on the intended network before concluding a used listing is suitable.
Alternatives
REDMAGIC 5G for original 144Hz milestone; REDMAGIC 6 for subsequent 165Hz design. The relevant comparison is not an undated list price; it is which device can supply the required features with acceptable ongoing software security and repair options.
Key hardware points
- Snapdragon 865; 6.65-inch 144Hz AMOLED; built-in cooling fan; liquid-cooling revisions
Sources and further reading
- Manufacturer / institutional documentation: REDMAGIC official information
Detailed specifications
Only recorded manufacturer-backed values are listed. Missing values are omitted rather than guessed; regional variants can differ.
Other specifications
| Brand | REDMAGIC |
|---|---|
| Model | REDMAGIC 5S |
| Release Year | 2020 |
| Headline hardware | Snapdragon 865; 6.65-inch 144Hz AMOLED; built-in cooling fan; liquid-cooling revisions |
| Region | Global 2020 launch; original Chinese SKU may differ |
| Variant Notes | Region-specific SKU differences require checking |
Sources and limitations
This is an editorial synthesis—not a claim that GearVerity physically tested the unit. Confirm region, availability, price, software support, and configuration with the manufacturer or retailer.