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|---|---|---|
| Specification | Li-Ning Axforce 90 New | Yonex Nanoflare 555 |
| Flex | stiff | stiff |
| Balance | Head Heavy | Head Light |
| Weight / Grip | 3U / G5 4U / G5 5U / G6 | 4U / G4,G5 |
| Max Tension | 3U: 31 lbs 4U: 30 lbs 5U: 29 lbs | 4U: 28 lbs |
The flex rating of a racket influences how power is generated and how the shuttle responds at contact. It plays a major role in playability, especially during smashes, drives, and defensive lifts.
Both rackets share a stiff profile. This means that neither one has a built-in advantage regarding shaft bend behavior. Stiff shafts suit players who already generate power with strong technique. They offer cleaner shuttle response, better directional accuracy on drives, and enable tighter placement during attacking play. However, they demand more physical input, so beginners may find them less forgiving if contact timing is late. Users comparing these two rackets may instead feel differences more from balance, weight distribution, and string setup rather than flex alone.
| Flexible | Medium | Stiff | |
|---|---|---|---|
| Axforce 90 New | |||
| Nanoflare 555 |
Balance affects swing sensation, shot recovery, and how easily power transfers into the shuttle. Even a similar weight racket can feel completely different depending on where the mass is distributed.
Axforce 90 New is head heavy, while Nanoflare 555 is head light. Head-heavy rackets shift more mass toward the frame, increasing momentum behind smashes and clears. Players who dominate from the rear court or rely on offensive pressure benefit most. However, head-heavy setups may feel slower when switching quickly between forehand and backhand defense. On the other hand, Head-light rackets are faster to maneuver and excel in quick exchanges, drive battles and defensive reactions. They support front-court play, fast interceptions, and doubles reflex shots - ideal for players who rely on speed instead of raw smash power..
Because their balance philosophies differ, players will instantly notice a change in tempo and swing feel when switching between them - one racket may encourage attacking play from the rear court, while the other enhances quick exchanges and defense.
| Head Light | Even | Head Heavy | |
|---|---|---|---|
| Li-Ning Axforce 90 New | |||
| Yonex Nanoflare 555 |
The weight class determines how quickly a racket moves during defense and how much stability it has during smashes. Lighter frames accelerate faster, while heavier ones provide more impact stability.
Axforce 90 New is available in 3U, 4U, 5U while Nanoflare 555 comes in 4U. A player choosing between them may decide based on whether they prioritize fast exchanges and net interceptions or power-focused shooting from the backcourt.
Lighter variants like 5U/6U emphasize maneuverability, especially valuable in doubles, defence and drive rallies. Meanwhile, 3U/4U variants carry more swing momentum, benefiting aggressive singles players who rely on steep smashes.
| 2U | 3U | 4U | 5U | 6U | |
|---|---|---|---|---|---|
| Li-Ning Axforce 90 New | |||||
| Yonex Nanoflare 555 |
String tension capacity affects how the shuttle feels on contact. Higher tension enhances precision but requires strength, while lower tension increases repulsion and shuttle height support.
Axforce 90 New is rated up to 31 lbs, while Nanoflare 555 supports 28 lbs. A higher tension range suggests better control headroom for advanced setups, whereas lower tension limits may feel more user-friendly for newer players.
If you prioritize smashes and rear-court pressure, go for the head-heavy model. If you value quick defense and fast racket handling, the head-light model may feel more responsive.
No. Both Li-Ning Axforce 90 New and Yonex Nanoflare 555 have the same stiff flex rating.
No. Yonex Nanoflare 555 is more head-light with a head light balance, while Li-Ning Axforce 90 New is head heavy.
Both rackets offer 4U weight class options. Li-Ning Axforce 90 New also comes in 3U, 5U, which Yonex Nanoflare 555 does not. Overall, Li-Ning Axforce 90 New offers the heaviest available option (3U), while Yonex Nanoflare 555's heaviest variant is 4U.