Samsung Galaxy Watch 4 Classic Bluetooth vs LTE – Which Model is Right For You?

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Last Updated on April 19, 2022 by Jude Simeone


The Galaxy Watch 4 Classic and Galaxy Watch 4 are the latest smartwatches from Samsung. Both smartwatches which run on the Wear OS 3 platform out of the box promises you access to more apps. And there is a new Exynos W920 5nm chip paired with 1.5GB RAM for fast performance as well as the addition of a Bioelectrical impedance analysis (BIA) that allows you to measure your body composition. Just like previous Samsung smartwatches, both Galaxy Watch 4 and Galaxy Watch 4 Classic comes in two sizes and each of these sizes also come in LTE and Bluetooth/WiFi model. In this post, we’ll compare the difference between Galaxy Watch 4 Classic Bluetooth vs the LTE model to help you know which is right for you.

Samsung Galaxy Watch 4 Classic Bluetooth vs LTE Full Specifications Comparison

Samsung Galaxy Watch 4 Classic (46mm)Samsung Galaxy Watch 4 Classic (46mm) (LTE)
samsung galaxy watch 4 classic (46mm) specifications, features and moresamsung galaxy watch 4 classic (46mm) LTE specifications, features and more


[usrlist "Design:4.9" "Battery:3.3" "Fitness tracking:4.84" "Features: 4.85" "Price:4.4" ][usrlist "Design:4.9" "Battery:3.3" "Fitness tracking:4.84" "Features: 4.87" "Price:4.4" ]


<strong>Check @ Amazon</strong> Check @ Amazon<strong>Check @ Amazon</strong> Check @ Amazon


Device nameSamsung Galaxy Watch 4 Classic (46mm)Samsung Galaxy Watch 4 Classic (46mm) (LTE)
Device typeClassic/Fitness smartwatchClassic/Fitness/Standalone smartwatch
PredessesorSamsung Galaxy Watch 3Samsung Galaxy Watch 3
Released dateAugust, 2021August, 2021
Ideal forMenMen


Display typeSuper AMOLED
Full color
Full color
Display size1.4 inches1.4 inches
Display resolution450 x 450 pixels450 x 450 pixels
Pixel density454 ppi454 ppi
Input typeTouchscreen,
2 physical buttons
physical rotating bezel
2 physical buttons
physical rotating bezel
Customizable watch faceYesYes


Dimension45.5 x 45.5 x 11 mm45.5 x 45.5 x 11 mm
Weight52 grams
(excluding straps)
52 grams
(excluding straps)
Casing materialStainless steelStainless steel
Strap/band materialFluoroelastomerFluoroelastomer
Bezel MaterialStainless steelStainless steel
Strap size20mm20mm
Interchangeable band Yes, 20mmYes, 20mm
Screen protectionCorning Gorilla glass DXCorning Gorilla glass DX
Water resistant/ProtectionYes, IP68, 5ATM
Yes, IP68, 5ATM
Swim-proofYes, recommendedYes, recommended


Internal storage16GB16GB
Memory card slotNoNo


BluetoothBluetooth v5.0Bluetooth v5.0
Bluetooth callingYesYes


BandNoGSM 850/900/1800
WCDMA B1/2/5


Email alertYesYes
SMS alertYesYes
Calls alertYesYes
Event reminderYesYes
Third-party appsYesYes


Sleep apneaNoNo
Sleep trackingYesYes
Floors climbedYesYes
Heart rate monitoringYesYes
VO2 Max.YesYes
Blood oxygenYesYes
Blood pressureYesYes
Menstrual cycle trackingYesYes
Swim trackingYesYes
Under-water heart rate trackingYesYes
Preloaded mapsYesYes
On-screen workout modes____
Triathlon modeYesYes
ECG TrackingYesYes
Preloaded sport modesYes, 90Yes, 90
Safety trackingYesYes


Music streamingYesYes
Bluetooth musicYesYes


Heart rate monitor (HRM)YesYes
Gyroscope YesYes
Ambient lightYesYes
Pulse OximeterYesYes
Other sensorsBIA sensorBIA sensor


Operating system (OS)Wear OS 3Wear OS 3
ChipsetExynos W920Exynos W920
CPUDual core 1.18GHzDual core 1.18GHz
GPUMali -G68 MP2Mali -G68 MP2


Type of batteryNon-removable Li-ion batteryNon-removable Li-ion battery
Battery capacity 361mAh361mAh
Battery lifeMixed Usage:up to 2 daysMixed Usage:up to 2 days
Charging typeCharging dock
Wireless charging
Charging dock
Wireless charging
Charging timeAbout 1-2 hoursAbout 1-2 hours
Battery saver modeYesYes
Solar powerNoNo
Rapid charging__




Control cameraYesYes
Music controlYesYes
Find phoneYesYes
Text responseYesYes


Payment systemSamsung paySamsung pay
Compatibility Android 6.0+, RAM 1.5GB+Android 6.0+, RAM 1.5GB+
Companion appSamsung Wearable appSamsung Wearable app
Voice commandYesYes


Samsung Galaxy Watch 4 Classic (46mm)Samsung Galaxy Watch 4 Classic (46mm) (LTE)
Quick start guideQuick start guide
NOTE: We can't guarantee that all the information on this table are 100% correct. Read full disclaimer. Please, report an error.
Official SiteOfficial Site

Difference Between Samsung Galaxy Watch 4 Classic Bluetooth vs LTE

The Galaxy Watch 4 Classic comes in two sizes; 42mm and 46mm and each of these sizes is available in Bluetooth/WiFi and LTE. The difference is that the LTE model is a standalone smartwatch that can make and receive calls as well as can receive messages and stream music independent of a smartphone. The Bluetooth model can do all these, but it will require your phone.


Moreover, The LTE model will cost you more. The 42mm of the Bluetooth model will cost you $349.99 while the 46mm cost $379.99. Meanwhile, the 42mm LTE version is priced at $399.99, while the 46mm LTE version will cost you $429.99.

Choose the Right LTE Model for Your Region Before Buying

Before you choose to buy the LTE model, ensure that you confirm the model and carriers supported in your country. There are four models of the LTE. The 46mm is available in SM-895U, SM-895F, SM-895N, and SM-895, while the 42mm is available in SM-885U, SM-885F, SM-885U & SM-885. For instance, SM-895U and SM-885U are the supported models in the US.

Beyond the differences as a result of LTE connectivity, both models have the same design, features, and presumably battery life when LTE is turn off.

Samsung Galaxy Watch 4 Classic Features

  • Design
  • Both 42mm and 46mm come in two colors

    The Galaxy Watch 4 Classic is a premium smartwatch. It’s also very stylish and classy. It has a case made of stainless steel, as well as a bezel made of stainless steel. The straps made of fluoroelastomer are interchangeable. Corning Gorilla Glass DX protects the display. It’s no doubt a durable and sturdy smartwatch. Both 46mm and 42mm come in two colors; black and silver.

  • Health and Fitness Tracking Features – Body Composition Measurement Added
  • Galaxy Watch 4 Classic is fitness-focused, it is equipped with a handful of sensors that enables it to track a long list of activities.

    Samsung introduced the Bioelectrical Impedance Analysis (BIA) – a feature that allows you to measure your body composition. It will measure your skeletal muscle, body water, BMI, and body fat. Health tracking features like Spo2, ECG, and blood pressure monitoring are also present in the Galaxy Watch 4 Classic.

    Other health tracking features include the ability to track your sleep in four stages, track your heart rate, stress, and menstrual cycle for women. It will also track your steps, floor climbed, calories, and distance covered. It has an inbuilt GPS that enables it to track outdoor activities like routes and location.

    There is also the incidental fall detection feature that can call a preset emergency contact when the watch detects a hard fall as well as an SOS emergency feature that allows you to call a preset emergency contact when in distress. The Galaxy Watch 4 Classic features 96 preset sport modes and can auto-detect and track select activities

  • Media and Music Storage – Storage Capacity Increased
  • Galaxy Watch 4 Classic comes with a massive 16GB storage capacity. It will allow you to store more of your favorite tracks on the watch. You will also get access to popular music streaming services. It has both a microphone and a loudspeaker. So, you can either play music aloud via the loudspeaker or connect a Bluetooth headphone to get better experience.

  • Managing SMS, Calls, WhatsApp and other app notifications.
  • Galaxy Watch 4 Classic will allow you to manage notifications you receive on your phone. You can enable notifications for apps installed on your phone which will allow you to get an alert on your phone. You can as well reply to notifications with your voice, preset replies, or type your reply directly.

    Samsung Pay and Google Pay are also available on the Galaxy Watch 4 and Classic. This gives you two options that will allow you to make payments directly from the watch.

  • Battery Life Has Not Improved
  • The 42mm of Galaxy Watch 4 Classic comes with a 247mAh battery capacity, while the 46mm size comes with a 347mAh capacity. It’s the same battery capacity for the LTE models. You should expect a lower battery life with the LTE model. However, when LTE is turned off, it’s probably the same up to 2 days battery life as the Bluetooth model.

Bluetooth or LTE – Which Should You Buy?

Samsung Galaxy Watch 4 classic full specifications and features
Most people will go for the Bluetooth model, it’s cheaper and you don’t have to go through the hassle of setting up LTE. So, the Bluetooth model is a great choice.

On the flip side, the LTE model is a more comprehensive smartwatch. It’s a standalone smartwatch that allows you to do certain things like making and receiving calls independent of your phone. You will also be able to receive messages and stream music independent of your phone. Thus, the LTE model gives you additional freedom. However, it will cost a little more. You will also have to factor in the cost of subscriptions for data plans.


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