boAt Ultima Ember
Launched Feb 2025 · Smartwatch
Usual price₹2,199
Where to buy
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Usual price ₹2,199 · launch price ₹1,899
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Score breakdown
No reviews or accuracy tests; budget sensors
Calling; buggy app options
15-day claim, 3-5 days with calls
Big 800-nit AMOLED with AOD
No GPS; modes untested
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 | 1.96" · AMOLED · 368x448 |
|---|---|
| Peak brightness | 800 nits (maker's figure) |
| Always-on display | Yes |
| Maker's figure | 15 days |
|---|---|
| Charging | magnetic USB cable, about 1.4 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, stress, menstrual cycle tracking, guided breathing, personalised fitness nudges, SOS |
| Calling | Yes, through your phone (Bluetooth) |
|---|---|
| Apps | No apps |
| Maps | No |
| Voice assistant | phone assistant via Bluetooth |
| Reply to messages | No |
| Music on the watch | No |
| Water resistance | IP68 |
|---|
| Warranty | 1 year |
|---|---|
| Colours | Bold Black, Silver Mist, Royal Berry, Rose Gold, Mist Blue, Steel Black |