“The Fenix Go 4 is the phoenix at its most approachable: an even-balanced 375 g build with a 3K face scoring power 76 with fair terms (comfort 69, tolerance 68) and honest handling (72).”
Its value score ranks in the top 12% of 1,000 rackets we've tested.
Power
High76
Control
Good69
Maneuverability
High72
Sweet Spot
Good68
Comfort
Good69
Value
Very High80
Owner feedback
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Power
Control
Maneuverability
Comfort
Sweet Spot
Value
PRR Score
77PRR Score
Inside the frame
Fenix Go 4 Specs
◈
Face weaveCarbon 3K
Carbon fibre weave density of the hitting face.
◉
CoreEVA
Foam core determines feel and vibration damping.
▽
ShapeHybrid
Head shape affects sweet spot size and balance.
⬡
SurfaceCarbon 3K
The texture of the outer face.
◷
Weight375g
Frame weight (unstrung, without handle wrap).
⊡
BalanceHead-heavy
Balance point determines power vs. control trade-off.
Scores from around the web
Padeful
80/100
Our verdict
The Fenix Go 4 is the phoenix at its most approachable: an even-balanced 375 g build with a 3K face scoring power 76 with fair terms (comfort 69, tolerance 68) and honest handling (72). Control 69 is the developing corner. Value 80 keeps the gateway arithmetic strong. The Go tier's purpose is unchanged across Siux's families: the badge, the build quality and a forgiving entry point at money that undercuts the mid-market. Between the Fenix Go and Diablo Go gateways, the differences are cosmetic; buy the bird or the demon on price and preference.
This is genuinely Siux's friendliest Fenix: fair terms throughout comfort and tolerance, and the carbon face keeps feedback readable rather than harsh. Siux quality runs throughout at entry money. Control is the developing corner here, and it's largely interchangeable with the Diablo Go in the same range: buy on whichever price is better, since the Elite and Pro tiers wait above once you're ready to upgrade.
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