OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Fitness trackers Methodology v3.0
Fitness trackers Methodology v3.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Fitness trackers Methodology v3.0: the technical score from the specifications is the base, and independent expert and video reviews (up to ±0.5 points), owner opinions (up to ±0.3) and best-of lists (up to +0.3) move it up or down.
Explore Fitness trackers Methodology v3.0

Voltra Air review: 163 specs compared

Avg. price:~£55Battery life:35 daysScreen size:N/A inchHeart rate monitor:yesGPS:yesWaterproof depth rating:1.5 m

Voltra Air Review: Compare 168 technical specifications to see how this product ranks in the Fitness trackers category and whether it is worth buying.

Voltra Air
7.5/10

Overall score

Score
7.5/ 10
✕
What it is
Our main score for this model, 1–10. It combines specs, best-of lists, expert reviews and owners.
How we count it
Parts: Technical score 35%, List score 30%, Reviews score 25%, Sentiment score 10%
Marks: Each part gets a mark out of 10. For reviews, lists and owners, a typical model in this category gets about 8 and the best one gets 10.
No data yet: A part with no data shows "?". It counts as the mark of a weaker model in this category (4 in 5 models with data score higher). This way, models with reviews, lists and owners usually come out ahead.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 68% of models
Score components

35%

7.8

Technical score

30%

?

List scoreNot enough data yet, so we use 7.5, the mark of a weaker model in this category

25%

?

Reviews scoreNot enough data yet, so we use 7.2, the mark of a weaker model in this category

10%

?

Sentiment scoreNot enough data yet, so we use 7.1, the mark of a weaker model in this category

â–²Better than 68% of fitness trackers
8.2

Value for money

Value for money
8.2/ 10
✕
What it is
An indicator that combines the fitness tracker's overall rating with its cost.
When it matters
When you are looking for a fitness tracker with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 61% of models
Score components

70%

7.5

Overall score

30%

10

Price

â–²Better than 61%
7.8

Technical score

Technical score
7.8/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 35% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 83% of models
Score components

20%

8.9

Sports

20%

8.3

Battery

18%

9.1

Health

18%

4.0

Display

8%

7.8

Smart functions

8%

8.8

Wellness

4%

7.8

Connectivity

4%

8.3

Design

â–²Better than 83%
?

Reviews score

Reviews score
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.2 for now.
Share: Reviews count 25% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
Grades by review (0)
We have not found an independent test of this model yet. Until we do, its review part counts as 7.2.
User ratings collected online are not part of this score.
No expert tests yet
?

List score

List score
7.5/ 10
✕
What it is
How often independent test sites, magazines and video reviewers put this model in their best-of lists for this category.
How we count it
Points: The model in the most lists of this category gets 10; the others get 8 to 10 in proportion. In no list yet: 7.5. Lists count 30% of the overall score.
Enough data: Every list counts, even a single one. With fewer than 5 best-of lists in the category, this part is left out.
Lists with this model (0)
Not in any best-of list yet, so this part counts as 7.5. Models in a list get 8 to 10.
Not in any best-of list yet
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Best prices
*As an Amazon Associate, we earn from qualifying purchases.
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Fitness trackers model ranking

Ranked #65 of 238 models in Fitness trackers (Overall score)

Technical Specifications of fitness tracker Voltra Air

Technical score
Technical score
7.8/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 35% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 83% of models
Score components:

20%

8.9

Sports

20%

8.3

Battery

18%

9.1

Health

18%

4.0

Display

8%

7.8

Smart functions

8%

8.8

Wellness

4%

7.8

Connectivity

4%

8.3

Design

7.8
Reviews score
7.2
List score
?
Value for money
Value for money
8.2/ 10
✕
What it is
An indicator that combines the fitness tracker's overall rating with its cost.
When it matters
When you are looking for a fitness tracker with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 61% of models
Score components:

70%

7.5

Overall score

30%

10

Price

8.2
Heart rate monitor
yes
This fitness tracker supports heart rate monitoring. 36.2% of fitness trackers support heart rate monitoring.
Resting heart rate
yes
This fitness tracker supports Resting heart rate. 47.5% of fitness trackers support Resting heart rate.
Fast/slow heart rate alerts
?
Irregular heart rate alerts
no
This fitness tracker does not support irregular heart rate alerts. 13.7% of fitness trackers support irregular heart rate alerts.
Blood oxygen sensor
yes
This fitness tracker has a blood oxygen sensor. 68.2% of fitness trackers have a blood oxygen sensor.
Show more
GPS
yes
This fitness tracker has GPS. 87.8% of fitness trackers have GPS.
Satellite systems supported
GPS
This fitness tracker supports GPS satellite systems which is more versatile than that of 86.1% of fitness trackers and the same as that of 2.9% of fitness trackers.
GNSS bands supported
no
This fitness tracker does not support advanced GNSS bands. 8.4% of fitness trackers support advanced GNSS bands.
Galileo support
no
This fitness tracker does not support Galileo. 5.6% of fitness trackers support Galileo.
Acquires GPS faster
no
This fitness tracker does not support faster GPS acquisition. 8.1% of fitness trackers support faster GPS acquisition.
Show more
Notifications
yes
This fitness tracker supports notifications. 27.8% of fitness trackers support notifications.
Vibrating alerts
yes
This fitness tracker supports vibration alerts. 14.3% of fitness trackers support vibration alerts.
Call control
no
This fitness tracker does not support call controls. 40.8% of fitness trackers support call controls.
Call answering
no
This fitness tracker does not support call answering. 0.9% of fitness trackers support call answering.
Calendar sync
no
This fitness tracker does not support calendar sync. 20.5% of fitness trackers support calendar sync.
Show more
Activity reports
yes
This fitness tracker supports activity reports. 5% of fitness trackers support activity reports.
Goal setting
yes
This fitness tracker supports goal setting. 2.5% of fitness trackers support goal setting.
Achievements
?
Inactivity alerts
?
Coaching
?
Show more
Bluetooth version
5.1
This fitness tracker supports Bluetooth 5.1 which is newer than in 86.3% of fitness trackers and equal to that in 3.7% of fitness trackers.
Maximum Bluetooth range
?
NFC
no
This fitness tracker does not have NFC. 11.8% of fitness trackers have NFC.
Wi-Fi connectivity
no
This fitness tracker does not support Wi-Fi. 2.5% of fitness trackers support Wi-Fi.
Wi-Fi version
no
This fitness tracker does not support modern Wi-Fi. 0.9% of fitness trackers support modern Wi-Fi.
Show more
Battery life
35 days
Market range: <5 days – >180 days
This fitness tracker offers a battery life of 35 days which is longer than that of 87.7% of fitness trackers.
Battery life with GPS on
N/A
Battery life in training mode
?
Power-saving battery life
?
Battery capacity
150 mAh
Market range: <30 mAh – >225 mAh
This fitness tracker has a battery capacity of 150 mAh which is higher than that of 55.9% of fitness trackers and equal to that of 0.6% of fitness trackers.
Show more
Display
no
This fitness tracker does not have a display. 74.2% of fitness trackers have a display.
Screen size
N/A
Display type
N/A
Screen resolution
N/A
Pixel density
N/A
Show more
Form factor
wristband
Hybrid design
no
This fitness tracker does not support Hybrid design. 2.1% of fitness trackers support Hybrid design.
Designed for kids
no
This fitness tracker is not designed for kids. 3.3% of fitness trackers are designed for kids.
Replaceable watch band
yes
This fitness tracker has a replaceable watch band. 23.4% of fitness trackers have a replaceable watch band.
Band width
20 mm
Show more

Voltra Air vs the average fitness tracker

246810TotalHealthSportsBatteryDisplayConnectivitySmart functionsDesignWellness
  • 25 days longer battery life
    This fitness tracker has a higher battery life than the average fitness tracker (35 days vs 10 days). The average fitness tracker has 10 days of battery life.
    35 days vs 10 days
  • Blood oxygen monitoring
    This fitness tracker has a blood oxygen sensor, while the average fitness tracker does not. 32.1% of fitness trackers have a blood oxygen sensor.
  • Built-in GPS
    This fitness tracker has GPS, while the average fitness tracker does not. 12.6% of fitness trackers have GPS.
  • Tracks HRV
    This fitness tracker supports HRV tracking, while the average fitness tracker does not. 15.1% of fitness trackers support HRV tracking.
  • Smart alarm
    This fitness tracker supports a smart alarm, while the average fitness tracker does not. 30.8% of fitness trackers support a smart alarm.
  • Multi-sport mode
    This fitness tracker supports multi-sport mode, while the average fitness tracker does not. 14.5% of fitness trackers support multi-sport mode.
  • Continuous SpOâ‚‚ monitoring
    This fitness tracker supports continuous SpOâ‚‚ monitoring, while the average fitness tracker does not. 16.3% of fitness trackers support continuous SpOâ‚‚ monitoring.
  • Built-in temperature sensor
    This fitness tracker has a temperature sensor, while the average fitness tracker does not. 13.4% of fitness trackers have a temperature sensor.
  • Blood oxygen monitoring
    This fitness tracker has a blood oxygen sensor, while the average fitness tracker does not. 32.1% of fitness trackers have a blood oxygen sensor.
  • Tracks HRV
    This fitness tracker supports HRV tracking, while the average fitness tracker does not. 15.1% of fitness trackers support HRV tracking.
  • Continuous SpOâ‚‚ monitoring
    This fitness tracker supports continuous SpOâ‚‚ monitoring, while the average fitness tracker does not. 16.3% of fitness trackers support continuous SpOâ‚‚ monitoring.
  • Built-in temperature sensor
    This fitness tracker has a temperature sensor, while the average fitness tracker does not. 13.4% of fitness trackers have a temperature sensor.
  • Tracks skin temperature
    This fitness tracker supports skin temperature tracking, while the average fitness tracker does not. 15.3% of fitness trackers support skin temperature tracking.
  • Tracks menstrual cycle
    This fitness tracker supports menstrual cycle tracking, while the average fitness tracker does not. 45.2% of fitness trackers support menstrual cycle tracking.
  • Period notifications
    This fitness tracker has period notifications, while the average fitness tracker does not. 34.6% of fitness trackers have period notifications.
  • Readiness score support
    This fitness tracker shows a readiness score, while the average fitness tracker does not. 7.9% of fitness trackers show a readiness score.
  • Ovulation prediction
    This fitness tracker predicts ovulation, while the average fitness tracker does not. 44.1% of fitness trackers predict ovulation.
  • Cycle start prediction
    This fitness tracker predicts the start date, while the average fitness tracker does not. 45.8% of fitness trackers predict the start date.
  • Blood pressure monitoring
    This fitness tracker supports blood pressure monitoring, while the average fitness tracker does not. 5% of fitness trackers support blood pressure monitoring.
  • Built-in GPS
    This fitness tracker has GPS, while the average fitness tracker does not. 12.6% of fitness trackers have GPS.
  • Multi-sport mode
    This fitness tracker supports multi-sport mode, while the average fitness tracker does not. 14.5% of fitness trackers support multi-sport mode.
  • Tracks training load
    This fitness tracker supports training load tracking, while the average fitness tracker does not. 19.9% of fitness trackers support training load tracking.
  • 118.5 more exercise modes
    This fitness tracker has more exercise modes than the average fitness tracker (127 vs 8.5). The average fitness tracker offers 8.5 exercise modes.
    127 vs 8.5
  • 25 days longer battery life
    This fitness tracker has a higher battery life than the average fitness tracker (35 days vs 10 days). The average fitness tracker has 10 days of battery life.
    35 days vs 10 days
  • Modern Bluetooth version
    This fitness tracker supports a newer Bluetooth version than the average fitness tracker (5.1 vs 4.1). The average fitness tracker supports Bluetooth 4.1.
    5.1 vs 4.1
  • Smart alarm
    This fitness tracker supports a smart alarm, while the average fitness tracker does not. 30.8% of fitness trackers support a smart alarm.
  • 0.5 hours longer charging time
    This fitness tracker has a higher charging time than the average fitness tracker (2 hours vs 1.5 hours). The average fitness tracker needs 1.5 hours to charge.
    2 hours vs 1.5 hours
  • 48.5 m lower waterproof depth rating
    This fitness tracker has a lower waterproof depth rating than the average fitness tracker (1.5 m vs 50 m). The average fitness tracker has a waterproof depth rating of 50 m.
    1.5 m vs 50 m
  • No display
    This fitness tracker does not have a display, while the average fitness tracker does. 73.9% of fitness trackers have a display.
  • 0.5 hours longer charging time
    This fitness tracker has a higher charging time than the average fitness tracker (2 hours vs 1.5 hours). The average fitness tracker needs 1.5 hours to charge.
    2 hours vs 1.5 hours
  • No display
    This fitness tracker does not have a display, while the average fitness tracker does. 73.9% of fitness trackers have a display.
  • 48.5 m lower waterproof depth rating
    This fitness tracker has a lower waterproof depth rating than the average fitness tracker (1.5 m vs 50 m). The average fitness tracker has a waterproof depth rating of 50 m.
    1.5 m vs 50 m

Third-party reviews

What we like about Voltra Air

  • 35 days of battery life covers long trips without a charger.
  • Built-in GPS tracks runs and rides on its own.
  • HRV tracking and a readiness score show when to train hard.
  • Training load tracking helps balance hard and easy weeks.
  • 127 exercises cover many different sports.
  • The IP68 rating with 1.5 m depth covers pool sessions.

What we don't like about Voltra Air

  • The 1.5 m depth rating rules out deeper water.
  • With 0.1 GB of internal storage, it holds very little.
  • A full charge takes 2 hours.
  • The 20 mm band width limits which straps fit.

Verdict

Thirty-five days on one charge is the first thing that draws attention to the Voltra Air. Charging takes about two hours, so the battery is rarely a worry. Built-in GPS tracks runs and rides without the phone. It also tracks heart rate variability and skin temperature, and a readiness score shows when to train hard and when to rest. Training load tracking and 127 exercises give athletes plenty to work with, and a blood pressure monitor adds another check. Sleep tracking, calorie burn and steps cover everyday use. The trade-off is storage: 0.1 GB of internal space holds very little, so it is not a music player. It suits a serious runner or cyclist who wants a long battery, GPS and recovery data, and is happy with the free app.

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