(Refurbished) Hammer KO vs Harmonics Z10 - 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.

(Refurbished) Hammer KO Pro Truly Wireless Earbuds with Smart Touch Controls - White Hammer Now ₹649 at Hammer At its lowest recorded price Full prices & history

Harmonics Z10 - Black Portronics Now ₹649 at Portronics At its lowest recorded price Full prices & history

What is being compared

Both sides are earphones. The rows below are the facts each store publishes for this shelf - type, form factor, connectivity, codecs, mic and playtime. A dash means the listing does not state that spec.

Spec Hammer Portronics

Connectivity True Wireless (TWS) Wired earphones

Form factor Earbud (flat-head) —

Price over the last 30 days

Daily lowest price across every tracked store, from the site's own price history. The line is one product's own range - the two cards are not drawn to a shared scale.

(Refurbished) Hammer KO Pro Truly Wireless Earbuds with Smart Touch Controls - White Now ₹649 at its 30-day median Lowest on record ₹649 on Tuesday, 22nd Sept, 2026 In stock at 1 tracked store

Harmonics Z10 - Black Now ₹649 at its 30-day median Lowest on record ₹649 on Friday, 25th Sept, 2026 In stock at 1 tracked store

Price gap right now Tied Both sides need a tracked offer to compare.

Stores with it in stock 1 vs 1 Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.

The decision, factually

Cheaper right now Tied Lowest current price across all tracked stores.

Deepest discount ever seen (Refurbished) Hammer KO Pro Truly Wireless Earbuds with Smart Touch Controls - White From each product's own recorded price history.

This page reports facts and expresses no opinion on which to purchase.

Keep going

EQ preset: Hammer EQ preset: Portronics All Earphones & TWS More comparisons