---
product_id: 613984804
title: "Fire-Boltt Phoenix Pro 35.3mm (1.39 inch) Bluetooth Calling Smart Watch, AI Voice Assistant, Metal Body with 120+ Sports Modes, SpO2, Heart Rate Monitoring. (Silver Grey)"
brand: "fire-boltt"
price: "€ 44.91"
currency: EUR
in_stock: true
reviews_count: 13
category: "Fire Boltt"
url: https://www.desertcart.pt/products/613984804-fire-boltt-phoenix-pro-35-3mm-1-39-inch-bluetooth
store_origin: PT
region: Portugal
---

# 1.39-inch vibrant TFT display Real-time SpO2 & heart rate monitoring 120+ sports modes for every workout Fire-Boltt Phoenix Pro 35.3mm (1.39 inch) Bluetooth Calling Smart Watch, AI Voice Assistant, Metal Body with 120+ Sports Modes, SpO2, Heart Rate Monitoring. (Silver Grey)

**Brand:** fire-boltt
**Price:** € 44.91
**Availability:** ✅ In Stock

## Summary

> 🔥 Own your time, track your life ⌚

## Quick Answers

- **What is this?** Fire-Boltt Phoenix Pro 35.3mm (1.39 inch) Bluetooth Calling Smart Watch, AI Voice Assistant, Metal Body with 120+ Sports Modes, SpO2, Heart Rate Monitoring. (Silver Grey) by fire-boltt
- **How much does it cost?** € 44.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/613984804-fire-boltt-phoenix-pro-35-3mm-1-39-inch-bluetooth)

## Best For

- fire-boltt enthusiasts

## Why This Product

- Trusted fire-boltt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Bluetooth Calling:** Make and receive calls directly from your wrist with 4 days battery life on calls.
- • **Sleek & Durable Metal Body:** Stand out with a premium anti-corrosive metal finish that’s built to last and impress.
- • **All-in-One Fitness Companion:** Track over 120 sports modes plus calories and steps to stay ahead in your fitness journey.
- • **AI Voice Assistant Integration:** Get smart help on the go with AI voice commands, making multitasking effortless.
- • **Vivid 1.39-inch Full Touch Display:** Experience crisp visuals with 240x240 resolution and 280 NITS brightness for clear visibility anytime.

## Overview

The Fire-Boltt Phoenix Pro is a stylish silver-grey smartwatch featuring a 1.39-inch high-res TFT touchscreen, over 120 sports modes, and advanced health sensors including SpO2 and heart rate monitoring. Its durable metal body and Bluetooth calling capabilities offer a perfect blend of fashion and function, with up to 7 days battery life on a single charge.

## Description

Product description

Review: Perfect solution for an elderly person - I love the simplicity of set up. I cannot use my left hand very well due to a stroke, so the magnetic clasp is very nice. After posting originally that the battery life could be improved, I have changed my review to 5 stars as it is now going on 4 days without recharging. The watchband is metal/mesh and irridescent so the color seems to change with whatever you are wearing. It is very attractive and has plenty of menu options for the face. It is a perfect solution for an elderly person that needs to be able to call out in an emergency if mobile phone is not nearby.
Review: Good - Good

## Features

- 【35.3mm (1.39 inch) Bigger Round Display】- Comes with a 35.3mm (1.39 inch) TFT Color Full Touch Screen and a 240*240 Pixel High Resolution this watch is covered to flaunt the sleek looks with a 280 NITS peak brightness
- This men and women fashion smartwatch will work on a single charge for about 7 days (without Bluetooth calling) and about 4 Days with Bluetooth calling.
- Charging Specs - The watch needs to be charged for 3 hours to reach 100%. The charger should be a 3.7V to 5V adapter or any laptop output. For a bare minimum of 20% charge the watch needs to be charged for about 30-40 mins
- You cannot store Music in the watch, you can only control the music. 【120+ Sports Modes】- Track each activity effectively with this smartwatch & activity tracker. Track your calories, steps and much more while you are on your fitness journey. This fitness tracker has it all
- There is no volume control, however when connected to bt calling you can control the volume of the call. 【Metal Body】- Fire-Boltt Phoenix Pro possess a metal body that is durable and long lasting, The watch gives a sleek look and gloss finish with shiny and is anti-corrosive

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRKZG8GH |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Band Color | Pro Grey |
| Band Length | 275 Millimeters |
| Band Material Type | Silicone |
| Band Width | 22 Millimeters |
| Battery Average Life | 5 days |
| Battery Capacity | 230 Milliamp Hours |
| Battery Charge Time | 2 Hours |
| Battery Power | 220 Milliamp Hours |
| Best Sellers Rank | #107,559 in Electronics ( See Top 100 in Electronics ) #1,858 in Smartwatches |
| Brand | Fire-Boltt |
| Built-In Media | 1 Smartwatch, 1 Magnetic Charger, 1 Warranty Card |
| Case Material Type | Metal |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Color | Pro Grey |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | All current smartphone models |
| Connectivity Technology | Bluetooth |
| Controller Type | Google Assistant, Siri |
| Customer Reviews | 3.8 out of 5 stars 23,372 Reviews |
| Display Type | LCD |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Touchscreen |
| Item Dimensions | 10.83 x 1.77 x 0.47 inches |
| Item Weight | 50 Grams |
| Manufacturer | Fire-Boltt |
| Maximum Display Brightness | 280 Nit |
| Memory Storage Capacity | 128 MB |
| Metrics Measured | Blood Oxygen (SpO2), Heart Rate, Sleep Duration, Step Count |
| Model Number | BSW100 |
| Operating System | android,ios |
| Resolution | 240 x 240 |
| Screen Size | 1.39 Inches |
| Shape | Round |
| Special Feature | Lightweight |
| Sport Type | Badminton, Cycling |
| Style Name | Phoenix Pro |
| Supported Application | Alarm, Remote Camera, Contacts, Fitness Tracker, Heart Rate Monitor, SpO2,, Bluetooth Calling, IP67 Rating, 1. |
| Supported Satellite Navigation System | GPS |
| Target Audience | Men, Unisex Adults, Women |
| Warranty Type | 1 Year Brand Warranty |
| Water Resistance Depth | 1 Meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IPX7 |
| Wearable Computer Type | Smart Watch |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |

## Product Details

- **Battery Capacity:** 230 Milliamp Hours
- **Brand:** Fire-Boltt
- **Connectivity Technology:** Bluetooth
- **GPS:** No GPS
- **Memory Storage Capacity:** 128 MB
- **Operating System:** android,ios
- **Screen Size:** 1.39 Inches
- **Shape:** Round
- **Special Feature:** Lightweight
- **Wireless Communication Standard:** Bluetooth

## Images

![Fire-Boltt Phoenix Pro 35.3mm (1.39 inch) Bluetooth Calling Smart Watch, AI Voice Assistant, Metal Body with 120+ Sports Modes, SpO2, Heart Rate Monitoring. (Silver Grey) - Image 1](https://m.media-amazon.com/images/I/61643EQDHqL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect solution for an elderly person
*by K***L on July 26, 2025*

I love the simplicity of set up. I cannot use my left hand very well due to a stroke, so the magnetic clasp is very nice. After posting originally that the battery life could be improved, I have changed my review to 5 stars as it is now going on 4 days without recharging. The watchband is metal/mesh and irridescent so the color seems to change with whatever you are wearing. It is very attractive and has plenty of menu options for the face. It is a perfect solution for an elderly person that needs to be able to call out in an emergency if mobile phone is not nearby.

### ⭐⭐⭐⭐ Good
*by G***N on March 1, 2026*

Good

### ⭐⭐⭐⭐⭐ Nice watch
*by T***A on February 28, 2026*

Nice watch

## Frequently Bought Together

- Fire-Boltt Phoenix Pro Smart Watch 1.39 inch Bluetooth Calling, AI Voice Assistant, Metal Body with 120+ Sports Modes, SpO2, Heart Rate Monitoring (Grey)
- Noise Newly Launched Twist Bluetooth Calling Smart Watch with 1.38" LCD Biggest Display, Up-to 7 Days Battery, 100+ Watch Faces, IP68, Heart Rate Monitor, Sleep Tracking (Jet Black)
- Fire-Boltt Ninja Call Pro Plus Smart Watch 1.83 inch with Bluetooth Calling, AI Voice Assistance, 100 Sports Modes IP67 Rating, 240 * 280 Pixel High Resolution (Black)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/613984804-fire-boltt-phoenix-pro-35-3mm-1-39-inch-bluetooth](https://www.desertcart.pt/products/613984804-fire-boltt-phoenix-pro-35-3mm-1-39-inch-bluetooth)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-12*