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CMF BY Nothing Watch 3 Pro — Review & Specs | Pricepect | Pricepect

Home SmartwatchesCMF BY Nothing Watch 3 Pro

CMF BY Nothing Watch 3 Pro — image 1

CMF BY Nothing

CMF BY Nothing Watch 3 Pro

Expert Review Analysis

The CMF Watch Pro by Nothing is a budget-friendly rectangular smartwatch featuring a 1.96‑inch AMOLED display, built‑in multi‑system GPS, Bluetooth calling, and up to 13 days of battery life for typical use. It targets beginners and casual athletes who want solid health tracking and style without frequent charging.

✓ Best for: Budget‑conscious beginners, casual athletes who need GPS for outdoor runs, and style‑focused wearers who appreciate a bold rectangular design. Ideal for daily step and heart‑rate monitoring, light workouts, and users who want notification and call functionality without daily charging.✗ Not ideal for: People with small wrists who find the case too bulky, power users demanding advanced health analytics or auto‑detect features, and anyone who relies heavily on precise sleep or stress tracking.

Pros

✓Up to 13 days of battery life under typical use, reducing daily charging needs.
✓1.96‑inch AMOLED display with 600+ nits brightness and 410 × 502 resolution for vivid visuals.
✓

Price History

Current

$79.00

Average

$81.74

Lowest

$79.00

Highest

$99.00

Good Deal — 3% below average

Best Seller Rank History

Now#59Best#59Worst#77 +12

Lower = better sales rank

Rating Trend

Rating4.3/ 5Reviews1,569+102 reviews

Specifications

Battery

Battery Capacity340 mAh mAh

Battery Life (typical use)13 days minutes

Battery Life (continuous monitoring)11 hours minutes

Connectivity

Bluetooth Version5.3

GPS SystemsGPS, GLONASS, Galileo, QZSS, Beidou

CompatibilityiOS 13+, Android 8.0+

Design

Case Dimensions46.9 x 39.87 x 12.89 mm

Overall Dimensions261.2 x 39.9 x 12.9 mm

Case Weight30.4 g g

Total Weight47 g g

MaterialAluminum alloy frame

Display

Screen Size1.96 inch mm

Display TypeAMOLED

Resolution410 x 502

Brightness600 nits (typical) nits

Refresh Rate58 Hz Hz

Features

Sports Modes131

Bluetooth CallingYes, mic and speaker, 30 contacts

NotificationsYes

Music ControlYes

Phone ControlYes

General

BrandCMF BY NOTHING

ManufacturerCMF BY NOTHING

ModelWatch 3 Pro

ColorLight Green

SizeLarge

Sensors

Heart Rate Sensor24-hour monitoring, 4-channel

SpO2 SensorBlood oxygen

AccelerometerYes

Stress SensorYes

Sleep TrackingYes

Software

App NameCMF Watch app

App CompatibilityiOS, Android

Sync PlatformsApple Health, Google Fit, Strava

Build

Frame MaterialAluminum alloy

Research Sources

techadvisor.com

us.nothing.tech

us.nothing.tech

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User Reviews

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4.3

(1,519 reviews)

$79.00$99.0020% off

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Watch 3 ProLight GreenLarge 1 Year Manufacturer

Built‑in multi‑system GPS provides accurate location tracking without a phone.

✓Bluetooth calling with integrated speaker and microphone enables hands‑free calls.

✓IP68 water and dust resistance allows submersion up to 1.1 m for 30 minutes.

✓Interchangeable 22 mm silicone strap and quick‑release pins let users customize style.

✓131 sport modes and health sensors (HR, SpO2, stress, sleep) cover basic fitness tracking.

Cons

✗No automatic brightness adjustment or exercise auto‑detection reduces convenience.
✗Sleep tracking is reported as inaccurate and inconsistent across nights.
✗The rectangular case size (46.9 mm) feels bulky on smaller wrists.
✗Visible bezels around the display detract from the otherwise sleek screen.
✗Companion app is basic and lacks advanced analytics or deep health insights.
✗Continuous heart‑rate/SpO2 monitoring drops battery life to about 11 hours.
✗Occasional sync issues between the watch and the CMF Watch app have been noted.

From Expert Reviews

Praised by Experts

✓Professional reviewers highlight the bold aluminum design combined with a large AMOLED screen as a standout aesthetic.
✓Value proposition praised for offering built‑in GPS and Bluetooth calling at a low price point.
✓Display quality noted as vibrant and bright despite the presence of bezels.
✓Health sensors such as heart rate, SpO2, and stress monitoring are considered sufficiently accurate.
✓Reliability of GPS performance during outdoor runs receives positive remarks.

Criticized by Experts

✗Lack of auto‑brightness and automatic exercise detection cited as missing modern conveniences.
✗Sleep tracking described as wayward and unreliable by reviewers.
✗Basic companion app criticized for not providing advanced features or detailed insights.
✗Noticeable bezels around the screen are mentioned as a design drawback.
✗Overall, the watch is seen as limited for power users seeking deeper analytics.

From User Reviews

Users Love

✓Users frequently commend the long 13‑day battery life, eliminating frequent charging.
✓Bright and colorful AMOLED display receives praise for readability in various lighting.
✓Step counting and heart‑rate tracking are reported as accurate and reliable.
✓Built‑in GPS is appreciated for tracking runs and walks without needing a phone.
✓Customizable watch faces and interchangeable straps allow personal style expression.

Users Complain About

✗Inconsistent sleep and stress tracking results frustrate users seeking reliable data.
✗Absence of always‑on auto‑adjust display leads to manual brightness changes.
✗The watch’s bulkier rectangular case is uncomfortable for petite wrist users.
✗App sync problems and limited software features hinder deeper health analysis.
✗Battery drains quickly (≈11 hours) when continuous monitoring features are enabled.

Expert Opinion

Professional reviewers commend the CMF Watch Pro for its bold aluminum build, large vibrant AMOLED screen, and solid value, especially noting the reliable built‑in GPS and Bluetooth calling at a low price. They acknowledge the health sensors are adequate for basic monitoring but criticize the lack of auto‑brightness, the rudimentary app, and the noticeable bezels, positioning the watch as a good entry‑level option rather than a premium fitness device.

What Users Say

Everyday users love the impressive 13‑day battery life, bright display, accurate step and heart‑rate tracking, and the convenience of built‑in GPS and interchangeable straps. Common frustrations revolve around inaccurate sleep/stress data, the absence of auto‑brightness, a bulkier case on small wrists, and occasional app synchronization hiccups.

Common Complaints

Inaccurate sleep and stress tracking, lack of auto‑brightness, bulky rectangular size for petite wrists, limited app features, and reduced battery life when continuous monitoring is enabled.

What People Are Saying

“Long battery life (up to 13 days) is a game changer!”
5/5 ★Reddit userOct 2025

“The bright/colorful display makes it easy to read outdoors.”
4/5 ★Amazon reviewNov 2025

How It Compares

vs. Amazfit Bip 5

Advantages

✓CMF offers a larger 1.96" AMOLED screen versus Bip 5's 1.91" TFT.
✓Built‑in GPS and Bluetooth calling are unavailable on the Bip 5.

Disadvantages

✗CMF is heavier and bulkier than the lighter, cheaper Amazfit Bip 5.
✗Bip 5 has a slightly lower price point and lighter strap.

Choose CMF for a bigger display and calling features; choose Amazfit Bip 5 for a lighter, more affordable option.

vs. Xiaomi Smart Band 8 Pro

Advantages

✓CMF provides Bluetooth calling, which the Xiaomi band lacks.
✓Long battery life comparable to Xiaomi's 14‑day claim.

Disadvantages

✗Xiaomi offers a more polished app experience and slimmer design.
✗CMF lacks the dual‑band GPS and higher sport‑mode count of Xiaomi.

Pick CMF if calling and a bold design matter; pick Xiaomi for a sleeker look and richer software.

vs. Samsung Galaxy Fit3

Advantages

✓CMF includes built‑in GPS, whereas the Fit3 relies on connected GPS.
✓CMF's IP68 rating matches Samsung's water resistance.

Disadvantages

✗Samsung's Fit3 is lighter and integrates better with the Samsung ecosystem.
✗CMF's display, while brighter, has noticeable bezels unlike Samsung's smoother screen.

Opt for CMF for standalone GPS and calling; opt for Samsung Fit3 if you prefer a lighter device and ecosystem integration.

Dimensions & Weight

Weight0.1125 pounds