Fastrack Cosmix
Launched Nov 2025 · Smartwatch
Usual price₹4,499
Where to buy
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Usual price ₹4,499 · launch price ₹6,499
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Score breakdown
No reviews or accuracy tests; budget sensors
Bluetooth calling, AI chat; no replies or apps
5-day claim, untested
Small AMOLED, 560 nits, always-on
No GPS; sport modes untested
Metal frame, Panda glass, IP68, slim 11 mm
Each part is rated on one scale for every smartwatch and band, from reviewers' accuracy tests and measured battery life where they exist, what reviewers found, specs and owner reports. It rates the product itself, not how good it is for the price.
Full specs
| Software | own/RTOS |
|---|---|
| Works with | Android, iPhone |
| Screen | 1.32" · AMOLED |
|---|---|
| Peak brightness | 560 nits (maker's figure) |
| Always-on display | Yes |
| Maker's figure | 5 days |
|---|---|
| Charging | magnetic cable, about 2 h to full |
| Heart rate | Yes |
|---|---|
| Blood oxygen (SpO2) | Yes |
| ECG | No |
| Skin temperature | No |
| Blood pressure | No |
| GPS | None |
| Barometer / compass | No |
| Sport modes | 100 |
| Health features | heart rate, SpO2, sleep tracking |
| Calling | Yes, through your phone (Bluetooth) |
|---|---|
| Apps | No apps |
| Maps | No |
| Voice assistant | AI chat |
| Reply to messages | No |
| Music on the watch | No |
| Case | metal frame, polycarbonate body, Panda glass glass |
|---|---|
| Thickness | 11 mm |
| Water resistance | IP68 |
| Warranty | 1 year |
|---|---|
| Colours | Onyx Black, Copper Clay, Granite Grey |
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