# TLDR Review: Nonin Onyx Vantage 9590

*Published: 2024-09-19 | Updated: 2024-09-19 | Source: https://shopsavvy.com/reviews-tldr/nonin-onyx-vantage-9590*

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## Product: Nonin Onyx Vantage 9590

## Pros
- Provides detailed insights into sleep patterns, helping to improve sleep quality and daily energy levels.
- Tracks heart rate and fitness levels without being bulky or flashy, making it suitable for gym and casual use.
- Sleek and stylish design that remains discreet, comfortable enough to wear throughout the day, during workouts, and while sleeping.
- Offers 5-7 days of battery life, allowing for a convenient, set-it-and-forget-it experience.
- More comfortable and discreet compared to other fitness trackers, such as the Fitbit Charge 5.
- Combines functionality and fashion, making it a great choice for those seeking an effective yet subtle fitness tracker.

## Cons
- Not capable of operating in complete darkness without smart lights.
- Shorter battery life compared to some competitors, requiring strategic scheduling.
- Performance and photo quality have remained consistent over the years.
- Lacks the Dual Pixel CMOS autofocus found in other models in the lineup.
- Old components used in the design and features.

## Bottom Line

The Nonin Onyx Vantage 9590 offers a sleek, stylish, and discreet design, making it an excellent choice for those seeking effective heart rate and fitness level tracking without the bulk. While it shines in detailed sleep insights and daily comfort, be mindful of its limitations in low light conditions and somewhat shorter battery life compared to competitors. Overall, it's a great blend of functionality and fashion for fitness enthusiasts.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Provides detailed insights into sleep patterns, helping to improve sleep quality and daily energy levels. | Not capable of operating in complete darkness without smart lights. |
| Tracks heart rate and fitness levels without being bulky or flashy, making it suitable for gym and casual use. | Shorter battery life compared to some competitors, requiring strategic scheduling. |
| Sleek and stylish design that remains discreet, comfortable enough to wear throughout the day, during workouts, and while sleeping. | Performance and photo quality have remained consistent over the years. |
| Offers 5-7 days of battery life, allowing for a convenient, set-it-and-forget-it experience. | Lacks the Dual Pixel CMOS autofocus found in other models in the lineup. |
| More comfortable and discreet compared to other fitness trackers, such as the Fitbit Charge 5. | Old components used in the design and features. |
| Combines functionality and fashion, making it a great choice for those seeking an effective yet subtle fitness tracker. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Concord Health Supply | $199.00  | Check |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*