Fossil Gen 4 vs Gen 5

Fossil Gen 4 vs Gen 5 – See the Differences & Get the Best One!

Smart Watch

Fossil Gen 4 vs Gen 5It is a bit tricky to choose one between Fossil Gen 4 & Fossil Gen 5 since they carry almost the same features. But some advanced features made Fossil Gen 5 the best.

Which Features Made Fossil Gen 5 Best?

  • Fossil Gen 5 has got Snapdragon Wear 3100 platform that delivers high performance, better connectivity, and smart sensing. In contrast, Gen 4 comes with a normal processor.
  • This smartwatch has more memory options than Fossil Gen 4. Thus, you will store more media files in Gen 5.
  • There is a microphone in Fossil Gen 5 so that you can answer calls and perform tasks through voice commands. The other one has a speaker but no microphone.
  • Gen 5 has an upgraded battery with more durability. You will get more than 24 hours of runtime with a single charge, whereas its competitor will provide you only 24 hours of battery backup.
  • It comes with 5 color variants with belts of different colors and materials, while Fossil Gen 4 comes with only 2 color variants.
  • Fossil Gen 5 costs much less than Gen 4. That means you are getting all those improved functions with Gen 5 at a very cheaper price.

These specs made the Fossil Gen 5 unbeatable in this comparison. You won’t have any limitations or lack of features if you have this device on your wrist.


Similar Features  

  • Smartwatches provide very accurate reports about your heart rate, move minutes, or popular activities.
  • They have built-in GPS. So, you will get an overall report about the places you visit.
  • Both devices support Google Assistant that allows you to take or make calls without touching your devices.
  • There is a speaker on both watches. As a result, you will get a response through the speaker if you ask it anything.

If you think these similar functions are enough for you then you can choose any of these two smartwatches. Otherwise, you have to pick Fossil Gen 5 to enjoy the best performance with some improved features.

Quick Comparison: Fossil Gen 4 vs Gen 5

Specifications Fossil Gen 4 Fossil Gen 5
Editor’s Rating 4.2 out of 5 4.4 out of 5
Color 2 Color Variants 6 Color Variants
Connectivity Bluetooth Bluetooth
OS Wear OS by Google Wear OS by Google
Water Resistance Swimproof 3 ATM Waterproof
GPS Yes Yes
Voice Assistant Yes Yes
RAM 512 MB 4 GB
Memory 1 GB 8 GB
Google Pay Yes Yes
Battery Life 24 Hour  24+ Hour
Speaker Yes Yes
Microphone No Yes
Touchscreen Yes Yes
Bluetooth calling No Yes
AOD Yes Yes
Warranty 1-Year of Warranty 1-Year of Warranty

Differences & Similarities: Fossil Gen 4 vs Gen 5


The smartwatches have a kind of similar outlook with a rounded body shape. The Fossil Gen 4 has some patterns in the body area, while the Fossil Gen 5 has clean edges. There are three adjustable buttons placed on the right side of the watch body.

The belts can be easily removed if you want to change them. They have a very premium vibe because of the AMOLED displays. The devices are very lightweight and will be perfect with any outfit. Fossil Gen 5 is designed for both men & women that means it’s a unisex watch, so no worries to find the right watch for you.


The devices come with a decent battery backup that will last more than a day, so you are not required to put them off for charging every day. Fossil Gen 4 will provide you 24 hours of runtime backup with a single charge.

The other device, Fossil Gen 5, comes with 1-4 days of runtime. By not using redundant features, you will be able to boost the runtime. A charger is included with the devices that need to be placed on a specific body area for charging purposes.

Health & Heart

As the smartwatches come with the Google OS, they are compatible with Google Fit. You will get your health-related stats with the help of Google Fit. The devices will constantly monitor your heart rate and will assist to stay updated about your health status.

During a running or exercise, the built-in GPS will show you how many steps you have taken or how much distance you have covered. You will be able to see if the report is unusual than the normal situations and take action accordingly.

OS & Memory

Both the smartwatch runs with the Google Wear OS. As the Fossil Gen 5 is the latest one, you will update the OS in this watch. The smartwatches have a decent amount of memory so that you can store media files if you want.

Fossil Gen 4 has 512MB + 4GB of memory, while the other one comes with 1GB + 8GB of memory. The Qualcomm Snapdragon will help them to perform smoothly and deliver top-notch performance.  

Sleep Report

You will get the detailed stats of your sleep through the devices. They will provide you every single piece of data with maximum accuracy. You will be able to see how many hours you slept or the duration of your deep sleep. The app will show you a different breakdown of your sleep periods. You will stay updated about your sleep routine all the time if you have them on your wrist.

Notifications & Calls

The devices will notify you if there are any incoming calls or SMS on your smartphone. You are required to sync your smartphone with these watches. You will get notifications for apps, too, if you configure them for this feature.

You will be even able to answer phone calls with the Fossil Gen 5 as there is a microphone in this watch. You have the freedom of receiving your needs doesn’t matter where you are. There are come quick replies available in the smartwatches that can be used if you cannot answer the call.

Voice Assistant

The smartwatches are compatible with Google Assistant. You will be able to send messages by commanding Google Assistant with the Fossil Gen 5. The other one won’t perform this task as there is no microphone in this device. Fossil Gen 4 will let you use the feature with this limitation. 


Contactless payment is becoming very popular and efficient nowadays. The smartwatches are compatible with the Google Pay method thus, you will be able to make payment without making any contact.

This spec will make your check-out faster than before. This feature will help you forget your cards at home, but you must add the card information in the system to avail of this payment method. 

Watch Face & Variant

The smartwatches come with multiple color variants so that you can choose yours from the variations. Fossil Gen 4 comes with a black and a rose gold option, while the other one, Fossil Gen 5, has 6 color variations with different belts. You can change the watch faces if you don’t like the default one. There is a vast collection of watch faces available for these models.  

Durability & Warranty

The smartwatches come with durable build quality and will last for a long period. They are splashproof and will perform well in any splash or water contact.

Fossil Gen 5 is the most durable one as this one has a better waterproof rating. The display won’t get scratched easily, and the belts are also very durable. The manufacturer, Fossil, offers a 1-year warranty for the smartwatches.


Fossil Gen 4 & 5 are two of the most popular smartwatches from Fossil. They have almost all the required features, and the reports are also very accurate. Fossil Gen 5 is the smartwatch that I am recommending in this comparison as this is the complete package. You can look at the Fossil Gen 4 if you have a budget issue and are satisfied with the older OS version.

Frequently Asked Questions about Fossil Gen 4 vs Gen 5

Is it possible to enhance the battery runtime?

Sure. You can enhance the backup by not using the unnecessary features & also disable the AOD for a better backup.

What is the band size of the smartwatches?

The band has a width of 22mm.

How many hours does it take to charge them fully?

They get fully charged within 1.5 hours.

How much do they weigh?

They are very lightweight & weigh around 3.5 ounces.

Are they available in square shape?

No. They are available in only round shapes.

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