Koss x Retrospekt P/21 Retro vs pTron Studio Classic Over Ear Wireless Headphones, Bluetooth 5.0, Hi-Fi Sound with Bass, 20Hrs Playback, Ergonomic & Foldable Wireless Headset, Soft Cushions, TF Card Slot & Aux Port - (Black)
Every tracked fact about the two, side by side - prices, history lows, ratings. No verdict: which one to buy is the visitor's decision, always.
Koss x Retrospekt P/21 Retro
Koss
Out of stock at every tracked store
Lowest ever ₹2,961 on Tuesday, 20th Oct, 2026
★★★★★ 4.5 4.5 · 2 reviews
Full prices & history
pTron Studio Classic Over Ear Wireless Headphones, Bluetooth 5.0, Hi-Fi Sound with Bass, 20Hrs Playback, Ergonomic & Foldable Wireless Headset, Soft Cushions, TF Card Slot & Aux Port - (Black)
pTron
Lowest ever ₹3,199 on Tuesday, 22nd Sept, 2026
Full prices & history
The decision, factually
Cheaper right now
pTron Studio Classic Over Ear Wireless Headphones, Bluetooth 5.0, Hi-Fi Sound with Bass, 20Hrs Playback, Ergonomic & Foldable Wireless Headset, Soft Cushions, TF Card Slot & Aux Port - (Black)
Lowest current price across all tracked stores.
Deepest discount ever seen
Koss x Retrospekt P/21 Retro
From each product's own recorded price history.
This page reports facts and expresses no opinion on which to purchase.