

The NOX Genius 18K Alum Agustín Tapia 2027 suits tactical builders and allrounders who want a medium core feel with a balanced mix of power and control. The Siux Electra Pro targets advanced allrounders seeking a firmer, harder impact for extra power on offensive shots. Both rackets feature a versatile teardrop shape, but cater to distinct preferences on the court.
| Feature | NOX Genius 18K Alum Agustín Tapia 2027 | Siux Electra Pro |
|---|---|---|
| Season | 2027 | Not stated |
| Player Level | Pro | Advanced |
| Shape | Teardrop | Teardrop |
| Balance | Not stated | Even |
| Weight | 360–375 g | 355–375 g |
| Thickness | 38 mm | Not stated |
| Frame Material | Carbon | Carbon 12K |
| Face Material | Carbon Fiber 18K Alum | Not stated |
| Core (Manufacturer) | MLD Black Eva | Hard |
| Core Hardness (our assessment) | Medium | Hard |
| Power vs Control (our assessment) | 3 / 5 | 4 / 5 |
| Sweet Spot (our assessment) | Medium | Medium |
| Player Types (our assessment) | Allrounder, Builder | Allrounder |
Which one has more power?
In our assessment, the Siux Electra Pro delivers superior power output, earning a 4 out of 5 on our power versus control scale (where 1 is pure control and 5 is pure power). This additional punch aligns with the manufacturer's specification of a hard core and our assessment of its core hardness as hard. When executing overhead smashes or aggressive offensive viboras at the net, the firmer core minimizes energy absorption, allowing players to put more velocity on the ball.
Conversely, we rate the NOX Genius 18K Alum Agustín Tapia 2027 at a 3 out of 5 on our power versus control scale. With its MLD Black Eva core—assessed by us as medium hardness—it prioritizes a balanced strike over raw power. It still provides enough pop to finish points when necessary, but its primary strength lies in controlled execution rather than pure wallop.
Which offers better control and playability?
Both rackets utilize a teardrop shape and feature a medium sweet spot in our assessment, offering solid versatility across all zones of the court. However, the NOX Genius 18K Alum Agustín Tapia 2027 offers higher overall playability for point construction. In our assessment, its medium core hardness provides enhanced feedback and touch, which is particularly beneficial when defending off the glass, absorbing fast incoming balls, or playing delicate drop shots and chiquitas.
The Siux Electra Pro, featuring an even balance according to the manufacturer and a hard core assessment, offers a cleaner, crisper response. While its even balance helps keep the head light enough for quick defensive reactions and fast net exchanges, the harder core makes touch shots slightly less forgiving if contact is made outside the center of the medium sweet spot.
How do their specifications compare?
Examining the official manufacturer facts, the NOX Genius 18K Alum Agustín Tapia 2027 is built for pro-level play. It features a standard 38 mm thickness, a weight range of 360–375 g, a Carbon frame, an MLD Black Eva core, and a Carbon Fiber 18K Alum face. Its release season is specified as 2027. Note that its balance is not stated by the manufacturer.
By contrast, the Siux Electra Pro is categorized for advanced players. It features an even balance, a weight range of 355–375 g, a Carbon 12K frame, and a core described as hard by the manufacturer. Specifics regarding its season, thickness, and face material are not stated. In terms of weight, the Siux starts slightly lighter at 355 g, whereas the NOX starts at 360 g, though both share a upper weight limit of 375 g.
Who should buy which?
NOX Genius 18K Alum Agustín Tapia 2027 is ideal for:
- Pro-level players seeking a balanced teardrop racket with medium core hardness.
- Builders and allrounders who like to construct points methodically using lobs, controlled bandejas, and steady glass defense.
- Players who prefer a fully detailed specification set including an 18K Alum face and MLD Black Eva core.
Siux Electra Pro is ideal for:
- Advanced players who want an even-balanced teardrop racket with extra power.
- Allrounders who favor a hard impact feel for crisp volleys and powerful smash finishes.
- Players looking for a racket built with a Carbon 12K frame structure.
Frequently asked questions
What are the power versus control ratings for these rackets?
In our assessment, the NOX Genius 18K Alum Agustín Tapia 2027 receives a 3 out of 5 on our power versus control scale, offering a balanced mix. We rate the Siux Electra Pro at a 4 out of 5, indicating a stronger emphasis on power.
What is the core hardness difference between the two?
According to manufacturer specs, the NOX uses an MLD Black Eva core, which we rate as medium hardness. The Siux Electra Pro uses a hard core as stated by the manufacturer, which we rate as hard hardness in our assessment.
What player levels are these rackets designed for?
The manufacturer designates the NOX Genius 18K Alum Agustín Tapia 2027 for pro players, while the Siux Electra Pro is designated for advanced players.
