The adidas Metalbone Carbon CTRL 3.5 is ideal for advanced tactical builders who value control, maneuverability, and a forgiving response during defensive play. In contrast, the Babolat Technical Viper is engineered for pro-level attackers seeking absolute power and stiffness to finish points at the net. Choose adidas for balanced point construction, or Babolat for high-impact overheads and aggressive finishing.
| Feature | adidas Metalbone Carbon CTRL 3.5 | Babolat Technical Viper |
|---|---|---|
| Shape | Round | Diamond |
| Balance | Even | High |
| Weight | 365 g | 370 g |
| Frame | Carbon 6K | Carbon 16K/3K |
| Core | Soft | Hard |
| Stated Level | Advanced | Pro |
| Core Hardness (our assessment) | Soft | Hard |
| Power vs Control (our assessment) | 2 (out of 5) | 5 (out of 5) |
| Sweet Spot (our assessment) | Large | Small |
| Target Player Type (our assessment) | Builder | Attacker |
Which one has more power?
When accelerating the racket on overhead shots like the smash or an aggressive vibora, the Babolat Technical Viper delivers significantly higher power output. Built with a diamond shape, high balance, 370 g weight, and a hard core, it is structurally tailored for maximum energy transfer. In our assessment, we score the Babolat Technical Viper at a 5 out of 5 on our power versus control scale, putting it squarely in the pure power category.
By comparison, the adidas Metalbone Carbon CTRL 3.5 prioritizes control over raw pace. It combines a round shape, even balance, a 365 g weight, and a soft core. In our assessment, we score the adidas racket at a 2 out of 5 on our power versus control scale. While it allows for controlled acceleration, it does not match the heavy downward force of its diamond-shaped competitor.
Which is easier to play and defend with?
Defending deep in the court and handling fast wall rebounds requires a racket that is quick to move and forgiving on off-center hits. The adidas Metalbone Carbon CTRL 3.5 excels when resetting the point. In our assessment, its sweet spot is large and its core hardness is soft, which helps cushion incoming ball speed and provides high tolerance when under pressure off the glass.
Conversely, the Babolat Technical Viper requires high technical precision. In our assessment, its sweet spot is small and its core hardness is hard. Coupled with a 370 g weight and high balance, defensive lobs or emergency defensive touches off the back glass will be far less forgiving if hit off-center. However, for players with elite timing, the stiff feel provides direct structural feedback.
Who should buy which?
adidas Metalbone Carbon CTRL 3.5
- Target level: Advanced players.
- Playing style: Tactical builders who like to craft points from the back of the court using accurate lobs, chiquitas, and precise bandejas.
- Court position: Suits players focused on consistency and setup work, often on the right side of the court.
- Preferred attributes: A soft core, even balance, round shape, and a large sweet spot (in our assessment).
Babolat Technical Viper
- Target level: Pro-level players.
- Playing style: Aggressive attackers who aim to finish points quickly with decisive volleys and high-powered smashes.
- Court position: Ideally suited for left-side offensive players who dominate the net.
- Preferred attributes: Maximum power rating (5 out of 5 in our assessment), a hard core, high balance, and a diamond frame.
Frequently asked questions
What are the main core differences between these two rackets?
The manufacturer states that the adidas Metalbone Carbon CTRL 3.5 uses a soft core, which in our assessment results in a soft core hardness. The Babolat Technical Viper uses a hard core according to the manufacturer, which we rate as hard in core hardness.
How do the sweet spots compare?
In our assessment, the round-shaped adidas Metalbone Carbon CTRL 3.5 features a large sweet spot, offering generous forgiveness. In contrast, in our assessment, the diamond-shaped Babolat Technical Viper features a small sweet spot that demands precise hit placement.
Which racket offers better arm comfort for defensive play?
The adidas Metalbone Carbon CTRL 3.5 is lighter at 365 g with an even balance and a soft core, making it easier to maneuver during extended defensive rallies. The Babolat Technical Viper is heavier at 370 g with a high balance and hard core, placing greater physical demands on the player's arm.