Fourth Frontier Technologies Private Limited
Frontier X2 - India's First 24 Hour Heart Rate Monitor with real-time ECG. Track your heart health and get real-time ECG, HRV, strain and more.
Bangalore, IN · prices in INR · ships to 3 countries. Catalogue read from in.fourthfrontier.com's own public product feed on 2026-08-13. Every figure below is an observation from that feed, not an estimate.
Sales estimate
Derived from stock levels falling between polls, over 3 observed days. Intervals where stock rose, or where a variant sat at the store's inventory ceiling, are discarded rather than counted as zero sales.
| Date | Units sold | Est. revenue | Method | Catalogue read | Discarded |
|---|---|---|---|---|---|
| 2026-09-09 | 0 | not measurable | index only | — | 00 |
| 2026-09-03 | 0 | not measurable | index only | — | 02 |
| 2026-08-21 | 0 | not measurable | index only | — | 00 |
An estimate, and the page shows what it rests on: which method produced each day, how much of the catalogue could be read, and how many intervals were thrown away. A day marked not measurable is not a day without sales — it is a day we could not defend a number for.
Store facts
Brands carried
Matched on the store's own brand field, so these are exact — not guessed from product names.
Products
| Product | Brand | Price | Was | Off |
|---|---|---|---|---|
| Frontier X2 (Refurbished) | Fourth Frontier India | 12500 INR | 39,000 INR | −67.9% |
| Weekly Cardiac Rhythm Report | Fourth Frontier Technologies LLC | 2500 INR | 30,000 INR | −33.3% |
| Frontier X Plus | Fourth Frontier Technologies LLC | 45000 INR | — | — |
| Frontier X2 | Fourth Frontier India | 39000 INR | 39,000 INR | — |
| Frontier Zone | Fourth Frontier Technologies Ltd | 19999 INR | 19,999 INR | — |
| Frontier Heart Program | Fourth Frontier India | 12320 INR | — | — |
| HRM Sports Bra | Fourth Frontier Technologies Private Limited | 4999 INR | 4,999 INR | — |
| Frontier Travel Case | Fourth Frontier Technologies LLC | 2000 INR | 2,000 INR | — |
| HRM Chest Strap | Fourth Frontier | 1499 INR | 0 INR | — |
| Frontier Premium | Fourth Frontier Technologies Private Limited | 1250 INR | — | — |
Data collected from in.fourthfrontier.com's public product feed. Not affiliated with or endorsed by this store. Request removal.