HEAD Speed 21 Junior Pre-Strung Tennis Racquet, vs INSUM
Updated August 2026 — HEAD Speed 21 Junior Pre-Strung Tennis Racquet, wins on brand trust and grip comfort, INSUM wins on age suitability.
The HEAD Speed racquet is better suited for older children with more advanced features, while the INSUM racquet is ideal for toddlers just starting out.
Why HEAD Speed 21 Junior Pre-Strung Tennis Racquet, is better
better age range
designed for ages 4-6
larger head size
76 square inch head for a forgiving sweet spot
brand reputation
HEAD is a well-established tennis brand
Why INSUM is better
lower price
$19.99 vs $28.75
included carrying bag
comes with a shoulder cover bag
lighter weight
designed for toddlers to handle easily
Overall score
Specifications
| Spec | HEAD Speed 21 Junior Pre-Strung Tennis Racquet, | INSUM |
|---|---|---|
| Price | $28.75 | $19.99 |
| Durability | High | Medium |
| Lightweight | Yes | Yes |
| Grip Comfort | High | Medium |
| User-Friendly | Yes | Yes |
Dimension comparison
Overview of the Products
The HEAD Speed 21 Junior Pre-Strung Tennis Racquet is designed for kids aged 4 to 6, while the INSUM 17 inch Kids Tennis Racket is targeted at toddlers aged 2 to 3. The HEAD racquet is priced at $28.75, making it a bit pricier than the INSUM, which retails for $19.99—a difference of about 43%. This price difference reflects the intended age group and features of each racquet, as well as their respective brand reputations.
Target Audience
The HEAD Speed racquet is specifically intended for slightly older children, ages 4 to 6, who are beginning their tennis journey. This makes it suitable for kids who have developed a bit more coordination and can handle a longer racquet. In contrast, the INSUM racquet caters to a younger demographic, specifically toddlers aged 2 to 3, providing a smaller, more manageable size for little hands. This clear distinction in target audience is critical for parents choosing the right racquet for their child’s developmental stage.
Design and Build Quality
Both the HEAD Speed and INSUM racquets are constructed from durable aluminum, ensuring they can withstand the rigors of play. The HEAD Speed racquet boasts a lightweight frame weighing in at 180 grams, which facilitates easier swinging for young players mastering their technique. The INSUM racquet, while smaller at 17 inches, also features a lightweight design, making it easy for toddlers to handle. The emphasis on lightweight designs in both racquets ensures that they can be swung with comfort, which is crucial for developing proper form.
Grip and Comfort
Grip comfort is essential for young players learning the game. The HEAD Speed racquet includes a kid-friendly grip designed to help young players hold the racquet securely and confidently. This feature promotes stability during swings, which is particularly important for beginners. The INSUM racquet also focuses on user-friendliness, allowing toddlers to easily grasp and control the racquet. Both racquets are designed with the comfort of young players in mind, but the HEAD Speed racquet offers a more tailored grip for slightly older kids.
Performance and Usability
In terms of performance, the HEAD Speed racquet is engineered to help young players develop coordination, technique, and control, making it ideal for first-timers. Its 76 square inch head size provides a forgiving sweet spot, reducing mishits and allowing beginners to focus on learning. On the other hand, the INSUM racquet is a great starter option for toddlers, promoting fun and engagement during family game nights. While both racquets are beginner-friendly, the HEAD Speed racquet offers more advanced features for slightly older children ready to refine their skills.
Portability
Portability is an important consideration for parents. The INSUM racquet comes with a shoulder cover bag, which makes it easy to transport to lessons or playdates. This feature is particularly beneficial for families on the go. While the HEAD Speed racquet does not come with a carrying case, its lightweight design still allows for easy handling. However, the added convenience of the INSUM's bag gives it an edge in terms of portability, particularly for very young children who require assistance.
Brand Reputation
HEAD is a well-established brand in the world of tennis, known for producing high-quality equipment that caters to players of all ages. The HEAD Speed racquet is a reflection of the brand's commitment to quality and performance, which is evident in its features and design. Conversely, INSUM, while also providing a solid product, may not have the same level of recognition in the tennis community. However, the INSUM racquet is specifically tailored for its target audience, making it a viable option for parents seeking an introductory racquet for toddlers.
Which should you buy?
Choosing between the HEAD Speed 21 Junior Pre-Strung Tennis Racquet and the INSUM 17 inch Kids Tennis Racket ultimately depends on the age and skill level of your child. If your child is aged 4 to 6 and ready to learn the fundamentals of tennis, the HEAD Speed racquet, priced at $28.75, is an excellent investment for its performance-oriented features and comfortable grip. Conversely, if you are looking for a racquet for a toddler aged 2 to 3, the INSUM racquet, at $19.99, offers a more suitable size and a lightweight design that encourages play and skill development. Each racquet has its merits, making the decision reliant on your child’s specific needs and stage in their tennis journey.

