When comparing Sensoria Fitness Socks vs Fitbit Versa, the Slant community recommends Sensoria Fitness Socks for most people. In the question“What are the best fitness trackers that pair with iPhones?” Sensoria Fitness Socks is ranked 10th while Fitbit Versa is ranked 19th. The most important reason people chose Sensoria Fitness Socks is:
Sensoria fitness tracker gathers information on how a runner puts pressure on their foot and analyzes it in real-time. If the sock notices something that could potentially cause injuries, it warns the runner with a voice message and suggests a way to improve his technique.
Specs
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Pros
Pro Provides feedback on running technique through voice messages
Sensoria fitness tracker gathers information on how a runner puts pressure on their foot and analyzes it in real-time. If the sock notices something that could potentially cause injuries, it warns the runner with a voice message and suggests a way to improve his technique.
Pro Motivational audio cues
A virtual coach can be set up to congratulate when personal records get beaten, cheer when doing well, and warn when not doing as well as hoped. The frequency of audio cues can be adjusted.
Pro Allows adjusting settings to preferred running style
There are multiple valid ways of running. To accommodate runners of different styles, Sensoria fitness tracker allows setting up desired landing positions and cadence as well as turn on a metronome to help out with execution.

Pro Easy access to data
Sensoria provides companion apps for iOS, Android and Windows phones, as well as a web dashboard.

Pro Socks can be washed
Though the fitness tracker is not fully waterproof, the pressure sensitive electronic textile used in the socks can safely be washed and machine dried.
Pro Provides a great blend of design, quality and comfort
Since the Fitbit Versa is light, flat and waterproof, it’s comfortable to wear all the time – while sleeping, showering, working out or in your everyday life. The LCD screen is made of guerilla glass, which ensures scratch protection and durability for active use. The Fitbit Versa has a clear and bright display, making it easily visible both underwater and in direct sunlight.
Even though the watch’s UI is already designed to give users easy access to everything, the three buttons on the watch can be customizable for shortcuts and commands.
The visual design might not suit everyone, and it might seem cheap and childish to some, but customizability and comfort outweigh this con. The app store offers many watch faces, so you can find whichever suits you best.
Pro Tracks a comprehensive amount of health and fitness data
Fitbit Versa offers all-day heart rate tracking, reminders to move, guided breathing sessions, 15+ exercise modes, sleep tracking, female health tracking and subscription-based on-screen workout sessions, all of which is traced and displayed on the Fitbit app. Although the watch does not have built-in GPS tracking, it can easily be connected to your smartphone in a 30 ft range for accurate tracking of speed and distance.
Pro Long-lasting battery life
The battery life of the Fitbit Versa varies between 3 and 6 days depending on use and Wi-Fi and Bluetooth settings. This also means that you usually don’t have to worry about charging your watch at night and you can properly use the “Sleep tracking & stages” feature. Regarding the charging itself, it takes only two hours to get from 0% to a fully charged battery.
Cons

Con Unreliable altimeter
The socks sometimes have trouble detecting changes in elevation.

Con Only one sock is active at a time
The socks feed data to a single anklet, and information for both feet can't be gathered at the same time yet. This functionality is planned.

Con Doesn't catch some bad running techniques
Currently the fitness tracker covers a relatively small subset of bad running techniques. It's possible to be in a situation where the technique is bad and the device is not aware of it.
Con Very few customization options currently available
Some of the fitness tracker's customization options are planned, but not yet available.
Con Setting up music is a hassle
The watch offers 300+ song internal storage, but transferring songs takes a long while and it's different for everyone. On this forum post a user has said that it took 7 hours to upload ~5.5 hours of music on their Fitbit, but another has reported that it took 9 hours to sync 9 hours of audio. There are many posts on the official Fitbit community forum referring to this problem.
In terms of streaming, the app store only offers Pandora and Deezer as of now.
Con Relatively small app library
Since Fitbit is a relatively new arrival in the smartwatch scene and has a smaller community, its app store offers only a fraction of what other competitors can provide in the third-party app and integration field.
The app store itself is not perfect – some apps and watch faces offer trial versions and need payment for full-time use, which is not always disclosed at first.
