Persol PO0649 vs Smith Optics Pivlock Arena 2

Persol PO0649 wins — The Persol PO0649 wins on premium build quality and timeless design, with its crystal glass lenses offering superior cla…

Scores: Persol PO0649 7.5/10 · Smith Optics Pivlock Arena 2 7/10

The Persol PO0649 wins on premium build quality and timeless design, with its crystal glass lenses offering superior clarity (Consumer Reports) and a flexible Meflecto hinge that reduces nose pressure (Persol spec sheet). The Smith Optics Pivlock Arena 2 excels in functional versatility, providing interchangeable polarized lenses and a lightweight frame ideal for sport (RTINGS, Wirecutter). For...

Spec-by-spec comparison

Persol PO0649Smith Optics Pivlock Arena 2
Frame MaterialAcetatePolycarbonate
Lens MaterialCrystal glass
UV Protection100% UV protection (per Consumer Reports)UV400 (per RTINGS)
Lens Width55 mm (per Persol spec sheet)
Lens TypePolarized interchangeable lenses
Weight≈30 g (per Wirecutter)

Persol PO0649

What works

  • Iconic timeless design
  • Meflecto flexible hinge reduces pressure
  • High‑quality crystal lenses resist scratches

What doesn't

  • No interchangeable lenses
  • Heavier than polycarbonate sport frames

Smith Optics Pivlock Arena 2

What works

  • Interchangeable lenses for varied light conditions
  • Lightweight for active use
  • Integrated Pivlock system for secure fit

What doesn't

  • Less premium aesthetic
  • Plastic frame may feel less durable over years

Bottom line

Our pick: Persol PO0649.

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