Fastrack Jupiter R3
Smartwatch
40
BasicGifng score
Usual price₹1,799
Where to buy
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Usual price ₹1,799
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Score breakdown
Health tracking32
No reviews or accuracy tests; basic sensors
Smart features36
Bluetooth calling; no replies or apps
Battery56
5-day claim, untested
Display36
Small 240x240 LCD, no always-on
Fitness & GPS28
No GPS; sport modes untested
Build & comfort52
IP68; materials unknown
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 | 1.38" · LCD · 240x240 |
|---|---|
| Always-on display | No |
| Maker's figure | 5 days |
|---|---|
| Charging | NitroFast fast charging |
| 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, vitality score |
| Calling | Yes, through your phone (Bluetooth) |
|---|---|
| Apps | No apps |
| Maps | No |
| Voice assistant | voice assistant |
| Reply to messages | No |
| Music on the watch | No |
| Weight | 42 g |
|---|---|
| Thickness | 11.1 mm |
| Water resistance | IP68 |
| Warranty | 1 year |
|---|---|
| Colours | Black, Sage Green, Grey |
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