

The Babolat Technical Viper is engineered for advanced attacking players seeking maximum power, while the Bullpadel Hack 04 2026 offers high offensive capability with slightly more touch between power and control. Both pro-level models feature a diamond shape and high balance, targeting aggressive players who dominate at the net. However, key differences in core hardness and design metrics set them apart on the court.
| Feature | Babolat Technical Viper | Bullpadel Hack 04 2026 |
|---|---|---|
| Season | Not stated | 2026 |
| Shape | Diamond | Diamond |
| Balance | High | High (26.4 cm) |
| Weight | 370 g | 365–375 g |
| Thickness | Not stated | 38 mm |
| Frame Material | Carbon 16K/3K | Not stated |
| Core Hardness (Manufacturer) | Hard | Not stated |
| Target Level | Pro | Pro |
| Core Hardness (our assessment) | Hard | Medium |
| Power vs Control (our assessment) | 5 (Pure Power) | 4 |
| Sweet Spot (our assessment) | Small | Small |
| Player Type (our assessment) | Attacker | Attacker |
Which one has more power?
When comparing offensive output for aerial shots like the smash, vibora, and aggressive bandeja, both rackets bring strong attacking specifications. However, in our assessment, the Babolat Technical Viper offers higher raw power, scoring a maximum 5 out of 5 on our power versus control scale. The manufacturer highlights its diamond shape, high balance, 370 g weight, and Carbon 16K/3K frame construction, while also stating it uses a hard core. In our assessment, this hard core hardness delivers an exceptionally firm feel that maximizes energy transfer on full-power overhead strikes.
The Bullpadel Hack 04 2026 is also built for offensive play, but in our assessment, we rate its power versus control at 4 out of 5. The manufacturer lists a diamond shape, high balance (measured at 26.4 cm), a weight range of 365–375 g, and a standard 38 mm thickness. Frame material and core specification from the manufacturer are not stated for the Hack 04 2026. However, in our assessment, its core hardness is medium, which offers slightly more flex on impact compared to the Technical Viper. As a result, while the Hack 04 2026 generates significant power, the Technical Viper stands out as the ultimate option for pure offensive drive.
Which is easier to play?
Neither of these rackets is designed for easy playability or high forgiveness. Both are classified as pro-level rackets by their respective manufacturers and feature a diamond shape with high balance. In our assessment, both models possess a small sweet spot, meaning off-center hits will provide minimal forgiveness and require precise technical execution.
In defensive situations—such as defending off the glass or executing controlled lobs from the back of the court—both rackets feel demanding. However, in our assessment, the medium core hardness of the Bullpadel Hack 04 2026 provides a touch more manageability when trying to absorb pace or maneuver in tight rallies. By contrast, the hard core of the Babolat Technical Viper (stated as hard by the manufacturer and assessed as hard by us) demands excellent arm speed and accurate ball contact. While neither manufacturer states specific arm comfort features, players sensitive to high-balance frames with firm cores should note the demanding profile of both rackets.
Who should buy which?
Choosing between these two pro-level diamond rackets depends on whether you require absolute maximum power or prefer a slight touch of touch and feedback in your offensive game.
Babolat Technical Viper is best suited for:
- Advanced and pro-level aggressive attackers who play predominantly on the left side of the court.
- Players looking for pure power, as we rate it a 5 out of 5 on our power versus control scale.
- Competitors who prefer a firm feel generated by a hard core and Carbon 16K/3K frame construction.
- Players capable of consistently hitting a small sweet spot during high-speed net play and smashes.
Bullpadel Hack 04 2026 is best suited for:
- Pro-level attackers who want high power (we rate it 4 out of 5 for power versus control) combined with a medium core hardness in our assessment.
- Offensive players who value detailed manufacturer balance metrics (26.4 cm high balance) and a 365–375 g weight range.
- Attacking players looking for a 38 mm thickness diamond racket who can manage a small sweet spot.
Frequently asked questions
What is the power versus control rating for each racket?
In our assessment, the Babolat Technical Viper receives a 5 out of 5 (pure power), whereas the Bullpadel Hack 04 2026 receives a 4 out of 5 for power versus control.
What core hardness do these rackets have?
The manufacturer states that the Babolat Technical Viper has a hard core, which matches our assessment of hard core hardness. For the Bullpadel Hack 04 2026, the manufacturer does not state the core hardness, but in our assessment, we rate its core hardness as medium.
What is the weight and balance of both models?
Babolat states the Technical Viper weighs 370 g and features a high balance. Bullpadel states the Hack 04 2026 has a weight range of 365–375 g and a high balance measured at 26.4 cm.
