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Deal.ai › Compare

CMF Watch 3 Pro vs Umeiluce IP68 Waterproof Smart Watch

The CMF Watch 3 Pro is the stronger watch. It has a 1.43-inch AMOLED screen, stainless steel case, GPS, heart rate, blood oxygen and sleep tracking, and IP68 water resistance. The Umeiluce is a basic 1.46-inch touchscreen tracker with activity and sleep tracking and IP68 water resistance, but no listed GPS, heart rate sensor or AMOLED panel. Buy the CMF if you want real fitness and location tracking. Buy the Umeiluce only if you want a simple step-and-sleep tracker and do not need GPS or heart rate data.

  • Choose the CMF Watch 3 Pro if you want GPS, heart rate and blood oxygen tracking on an AMOLED screen with a stainless steel case.
  • Choose the Umeiluce if you only need basic activity and sleep tracking and do not care about GPS or heart rate sensors.

Prices

  • CMF Watch 3 Pro: $55.00 at Nothing US (checked today)
  • Umeiluce IP68 Waterproof Smart Watch: $35.95 at Best Buy (checked today)
  • Difference: the Umeiluce IP68 Waterproof Smart Watch is $19.05 cheaper than the CMF Watch 3 Pro today
CMF
CMF Watch 3 Pro Smartwatch

CMF Watch 3 Pro

CMF Watch 3 Pro Smartwatch

4.6(883 ratings)
$55.00at Nothing USChecked 1 h ago
See all prices and details
Visit Nothing US
Pros
  • AMOLED screen is bright and easy to read outdoors
  • Built-in GPS tracks runs and rides without your phone
  • Heart rate and blood oxygen sensors add health data
  • Stainless steel case with reinforced glass
  • IP68 water resistance for rain and sweat
Cons
  • No cellular connection, so it depends on Bluetooth
  • Works best with Nothing OS phones
  • Battery life is shorter when GPS is on
Umeiluce
Umeiluce IP68 Waterproof Smart Watch 1.46" Touchscreen

Umeiluce IP68 Waterproof Smart Watch

Umeiluce IP68 Waterproof Smart Watch 1.46" Touchscreen

$35.95at Best BuyChecked 2 h ago
See all prices and details
Visit Best Buy
Pros
  • Large 1.46-inch touchscreen
  • IP68 water resistance
  • Tracks activity and sleep
  • Unisex wrist design
Cons
  • No GPS listed
  • No heart rate or blood oxygen sensor listed
  • Display is digital, not AMOLED
  • Case material and scratch protection not specified

What separates them

CMF Watch 3 ProUmeiluce IP68 Waterproof Smart Watch
Display1.43-inch AMOLED1.46-inch digital touchscreen
Case materialStainless steelNot specified
GPSBuilt-in GPSNot listed
Heart rate sensorBuilt-inNot listed
Blood oxygen monitorYesNot listed
Water resistanceIP67 and IP68 ratedIP68 rated
Scratch protectionReinforced glass coverNot specified
Phone compatibilityiPhone and Android via Nothing OSNot specified

Price history

$119.24$35.95
Nov 8Nov 15
  • CMF Watch 3 Pro: lowest $55.00 on Nov 14 at Amazon; $55.00 on Nov 15.
  • Umeiluce IP68 Waterproof Smart Watch: lowest $35.95 on Nov 12 at Best Buy; $35.95 on Nov 15.

Prices at every store

CMF Watch 3 Pro

  • Nothing USNew

    In stock

    $55.00Checked 1 h ago
    Visit Nothing US
  • WalmartNew

    In stockSold by Nothing Customer support

    $55.00Checked 2 h ago
    Visit Walmart
  • Nothing USNew

    In stock

    $55.00Free shippingChecked 12 h ago
    Visit Nothing US
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $55.00Free shippingChecked 20 h ago
    Visit Amazon

Also available at

  • eBayCheck price at eBay

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All 19 stores and price history →

Umeiluce IP68 Waterproof Smart Watch

  • Best BuyNew

    In stock

    $35.95Checked 2 h ago
    Visit Best Buy
Prices and history →

Specs compared

SpecCMF Watch 3 ProUmeiluce IP68 Waterproof Smart Watch
Water ResistantYesYes
Color (Strap)Green—
Navigation SystemGPS—
Screen Size (")1.43—
Smartphone CompatibilityiPhone—
Color ScreenYes—
Water Resistant (classification)IP67, IP68—
Wireless CommunicationBluetooth—
FeaturesPedometer—
Operating SystemAndroid—
Screen TypeAMOLED—
Case MaterialStainless Steel—
Show all 40 specsShow fewer specs
SpecCMF Watch 3 ProUmeiluce IP68 Waterproof Smart Watch
SportsFitness—
Heart Rate MonitorBuilt-In—
Water ResistanceIP68-rated, Water-resistant—
WaterproofLife Waterproof—
Scratch ResistanceReinforced glass cover—
Hardware SensorsBlood Oxygen Monitor, GPS, Heart Rate Monitor—
GPSYes—
Heart Rate MonitoringYes—
Sleep MonitoringYes—
Step Counting

What reviewers say

CMF Watch 3 Pro

  • 4.6 / 5883 ratings

Owners generally like the large bright screen, the metal case and the built-in GPS for the money. Common complaints center on limited smart features, basic health tracking accuracy and the strap system.

What people mention
  • DisplayPraisedOwners call the AMOLED screen bright and easy to read, even in daylight.
  • BuildPraisedThe stainless steel case is described as feeling more premium than the price suggests.
  • GPSPraisedBuilt-in GPS is seen as a strong feature at this level, tracking walks and runs without a phone.
  • BatteryMixedMany get several days per charge, but heavy GPS use drains it much faster than claimed.

Questions and answers

Which is better for running and cycling?
The CMF Watch 3 Pro. It has built-in GPS, so it records distance and pace without your phone. The Umeiluce lists no GPS.
Does the Umeiluce track heart rate?
No heart rate sensor is listed for the Umeiluce. It tracks activity and sleep only. The CMF has a built-in heart rate monitor.
Which has the better screen?
The CMF Watch 3 Pro uses a 1.43-inch AMOLED panel, which is sharper and brighter than the Umeiluce's digital touchscreen.
Can I swim with either watch?
Both are IP68 rated, which covers splashes and brief immersion. Neither is listed as suitable for swimming workouts, so avoid pool laps with either.
Is the CMF worth stepping up to?
Yes, if you want GPS, heart rate, blood oxygen and an AMOLED screen. The Umeiluce is only a basic step and sleep tracker.
Does the CMF work with an iPhone?
Yes, it lists iPhone compatibility and connects over Bluetooth. Some features work best on Nothing OS phones.

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Buying guides that pick them

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Yes
—
Calorie ComputationYes—
Tracking Feature TypeActivity tracking—
BluetoothYes—
CellularNo—
Connectivity InterfacesBluetooth—
Supported OSNothing OS—
Tracking TypeGPS—
Heart Rate SensorYes—
Step CounterYes—
AccelerometerYes—
Gyro SensorYes—
Motion SensorYes—
Display Diagonal Size1.43"—
Display TypeAMOLED—
Health SensorHeart Rate, Spo2, Gyroscope—
FeatureAlways-On Display, Music Playback Control, Call…—
TypeAmoled, Buckle—
Run Time (Up To)13 Day(S)—