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Montblanc Summit 3 Review | 126 Data compared

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  • Avg. price: ~£870
  • Screen size: 1.28 inch
  • Battery life: 1 day/s
  • Display type: AMOLED

Montblanc Summit 3 review. Compare 126 technical specifications and user reviews to see how it ranks among smartwatches and if it is worth buying.

6.7

Overall score

What it is: An overall evaluation of the smartwatch's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best Smartwatches on the market.

Score components:

90.0%

6.7

Technical Score

10.0%

?

User score

Good
6.7

Technical Score

What it is: An assessment of the smartwatch's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

When it matters: When you want to compare Smartwatches based on technical performance and available features.

Score components:

24.0%

6.1

Health

21.0%

8.2

Fitness

16.0%

4.8

Battery

14.0%

7.2

Smart features

12.0%

7.6

Connectivity

9.0%

7.1

Display & Design

4.0%

5.1

Hardware

Good
?

User score

What it is: A rating that combines user reviews and the total number of reviews received by the smartwatch

When it matters: When you want to know how a smartwatch handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

    • No image
    No image

    Best prices

      N/A~ £870

    Best rankings

    ?

    Available: ranking among products currently available (including other versions of this product).
    All: ranking among all products in the database.

    Technical Specifications of smartwatch Montblanc Summit 3

    Technical Score

    What it is: An assessment of the smartwatch's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

    When it matters: When you want to compare Smartwatches based on technical performance and available features.

    Score components:

    24.0%

    ?

    Health

    21.0%

    ?

    Fitness

    16.0%

    ?

    Battery

    14.0%

    ?

    Smart features

    12.0%

    ?

    Connectivity

    9.0%

    ?

    Display & Design

    4.0%

    ?

    Hardware

    6.7
    Montblanc Summit 3 has a technical score of 6.69 points, which is higher than 62.7% of smartwatches.
    User score

    What it is: A rating that combines user reviews and the total number of reviews received by the smartwatch

    When it matters: When you want to know how a smartwatch handles daily tasks and how reliable it remains over time according to user feedback.

    Score components:

    70.0%

    0.0

    User reviews

    30.0%

    1.0

    Popularity

    ?
    Popularity
    What it is: An indicator based on the number of reviews received by the smartwatch.
    When it matters: When you prefer to purchase a product chosen and reviewed by many other consumers.
    1.0
    Montblanc Summit 3 has a popularity of 1 points, which is lower than 57.9% of smartphones.
    Ratio quality/price

    What it is: An indicator that combines the smartwatch's overall rating with its cost.

    When it matters: When you are looking for a smartwatch with a good balance between quality and price.

    Score components:

    60.0%

    6.7

    Overall score

    40.0%

    5.9

    Price

    6.5
    Montblanc Summit 3 has a quality-to-price ratio of 6.5 points, which is lower than 84.4% of smartphones.
    Brand name
    What it is: The company that designs, sells, and supports the watch.
    When it matters: When brand ecosystem, style, or support matters to you.

    Importance: MEDIUM

    Montblanc
    Heart rate monitor
    What it is: A built-in sensor that measures your pulse directly from the wrist.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: HIGH

    yes
    Montblanc Summit 3 includes a heart rate monitor. 90.4% of smartwatches include a heart rate monitor.
    Blood oxygen monitoring
    What it is: A wrist-based feature that estimates blood oxygen saturation over time.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: HIGH

    yes
    Montblanc Summit 3 supports blood oxygen monitoring. 64.4% of smartwatches support blood oxygen monitoring.
    ECG
    What it is: The ability to record a single-lead electrocardiogram from the wrist.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: HIGH

    no
    Montblanc Summit 3 does not support ECG. 15.1% of smartwatches support ECG.
    Irregular heart rate warnings
    What it is: Notifications that flag heart-rate patterns which appear unusually irregular.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: MEDIUM

    no
    Montblanc Summit 3 does not support irregular heart rate warnings. 43.7% of smartwatches support irregular heart rate warnings.
    Show more
    Accelerometer
    What it is: A motion sensor that measures acceleration, steps, gestures, and general movement.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    yes
    Montblanc Summit 3 includes an accelerometer. 99.1% of smartwatches include an accelerometer.
    Barometer
    What it is: A pressure sensor used for altitude changes, elevation estimates, and weather-related context.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: MEDIUM

    yes
    Montblanc Summit 3 includes a barometer. 45.6% of smartwatches include a barometer.
    Gyroscope
    What it is: A motion sensor that measures rotation and helps interpret wrist movement more accurately.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    yes
    Montblanc Summit 3 includes a gyroscope. 64.6% of smartwatches include a gyroscope.
    Cadence sensor
    What it is: A sensor input used to measure step or pedal rhythm during training.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    no
    Montblanc Summit 3 does not include a cadence sensor. 20.1% of smartwatches include a cadence sensor.
    Distance tracking
    What it is: The ability to measure how far you move during walks, runs, rides, or other activities.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    yes
    Montblanc Summit 3 supports distance tracking. 95.7% of smartwatches support distance tracking.
    Show more
    Battery life
    What it is: The typical endurance the watch can deliver on a full charge under the stated usage pattern.
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=7 days

    1 day/s
    Montblanc Summit 3 offers a battery life of 1 day/s which is shorter than that of 87.3% of smartwatches and equal to that of 8.6% of smartwatches.
    Up to 3 days with power saving.
    Battery life in training mode
    What it is: The expected endurance while workout tracking and related training functions are active.
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=36.8 h

    16 h
    Montblanc Summit 3 lasts 16 h in training mode which is shorter than 53.8% of smartwatches and equal to that of 1.4% of smartwatches.
    Battery life with GPS on
    What it is: The expected runtime when satellite tracking stays active throughout use.
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=35 h

    6 h
    Montblanc Summit 3 lasts 6 h with GPS on which is shorter than 87% of smartwatches and equal to that of 2.8% of smartwatches.
    Battery power
    What it is: The battery capacity, usually measured in milliampere-hours (mAh).
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=397 mAh

    400 mAh
    Montblanc Summit 3 has a battery capacity of 400 mAh which is larger than the batteries in 75% of smartwatches and equal to those in 1.6% of smartwatches.
    Charge time
    What it is: The time needed to recharge the battery from empty to full or to a stated percentage.
    When it matters: When you want to top up the battery quickly.

    Importance: HIGH

    Good value: <=102 min

    60 min
    Montblanc Summit 3 charges in 60 min which is faster than 81.2% of smartwatches and equal to the charge time of 12.3% of smartwatches.
    Show more
    Operating system
    What it is: The software platform that runs the watch interface, apps, and core functions.
    When it matters: When you care about apps, features, and long-term support.

    Importance: HIGH

    Wear OS
    Montblanc Summit 3 runs Wear OS which is more advanced than the operating system in 78.9% of smartwatches and the same as that in 16.7% of smartwatches.
    OS detail: Wear OS (3.0).
    Software update frequency
    What it is: Shows how actively the watch is still updated: regular means ongoing updates throughout active support, occasional means updates every few months or only from time to time, and ended means active software support has mostly stopped.
    When it matters: When you care how actively the watch is still supported with fixes, patches, and new features.

    Importance: MEDIUM

    occasional
    Montblanc Summit 3 has occasional software update support which is more active than that of 57.6% of smartwatches and equal to that of 36.2% of smartwatches.
    Updates are typically released about every 3 months.
    Third-party app support
    What it is: Support for installing or using apps from developers beyond the watch maker.
    When it matters: When you care about apps, features, and long-term support.

    Importance: MEDIUM

    yes
    Montblanc Summit 3 supports third-party apps. 47.6% of smartwatches support third-party apps.
    Notifications
    What it is: Mirroring of calls, messages, apps, or other alerts on the watch.
    When it matters: When you want to check alerts without taking out your phone.

    Importance: MEDIUM

    yes
    Montblanc Summit 3 supports notifications. 99.9% of smartwatches support notifications.
    Voice assistant support
    What it is: Support for a voice assistant that can answer queries or trigger actions from the wrist.
    When it matters: When you want to control the watch or reply without typing.

    Importance: MEDIUM

    yes
    Montblanc Summit 3 supports voice assistants. 68% of smartwatches support voice assistants.
    Show more
    Cellular module
    What it is: Built-in mobile connectivity that can keep the watch online away from the phone.
    When it matters: When you want calls, messages, or data without your phone nearby.

    Importance: HIGH

    no
    Montblanc Summit 3 does not include a cellular module. 17.2% of smartwatches include a cellular module.
    SIM cards
    What it is: The number or type of SIM options the watch accepts for cellular service.
    When it matters: When you want calls, messages, or data without your phone nearby.

    Importance: LOW

    Good value: eSIM support

    0
    GPS
    What it is: Built-in satellite positioning that lets the watch record location during outdoor activity.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: HIGH

    yes
    Montblanc Summit 3 supports GPS. 56.1% of smartwatches support GPS.
    Galileo support
    What it is: Support for Galileo satellites alongside other positioning systems.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: MEDIUM

    no
    Montblanc Summit 3 does not support Galileo navigation. 38.7% of smartwatches support Galileo navigation.
    Compass
    What it is: A directional sensor that helps the watch determine heading and orientation.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: MEDIUM

    yes
    Montblanc Summit 3 includes a compass. 49.3% of smartwatches include a compass.
    Show more
    Screen size
    What it is: The diagonal measurement of the visible display area, usually expressed in inches.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: HIGH

    Good value: >=1.5 inch

    1.28 inch
    Montblanc Summit 3 has a screen size of 1.28 inch which is smaller than the screens of 78.2% of smartwatches and equal to those of 5.4% of smartwatches.
    Display type
    What it is: The screen technology used by the watch, such as AMOLED, OLED, or memory-in-pixel LCD.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: HIGH

    AMOLED
    Montblanc Summit 3 uses a AMOLED display type which is more advanced than that of 48.8% of smartwatches and the same as that of 51.3% of smartwatches.
    Resolution
    What it is: The total number of pixels available on the watch display.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: MEDIUM

    Good value: >=416 x 416

    416 x 416
    Montblanc Summit 3 has a display resolution of 416 x 416 which is higher than that of 74.7% of smartwatches and equal to that of 3.1% of smartwatches.
    Pixel density
    What it is: The number of pixels packed into each inch of the display.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: MEDIUM

    Good value: >=326 ppi

    460 ppi
    Montblanc Summit 3 has a pixel density of 460 ppi which is higher than that of 79.5% of smartwatches and equal to that of 5% of smartwatches.
    Display brightness
    What it is: The peak brightness the display can reach, usually expressed in nits.
    When it matters: When you want the screen to stay readable outdoors and in strong sunlight.

    Importance: HIGH

    Good value: >=1000 nits

    ?
    Show more
    CPU speed
    What it is: The clock speed of the watch processor, usually expressed in GHz or MHz.
    When it matters: When you want apps and menus to feel smooth.

    Importance: MEDIUM

    Good value: Modern standard

    ?
    Processor model
    What it is: The processor model is the chipset or SoC that powers the watch's performance, connectivity, and efficiency.
    When it matters: When you care about app responsiveness, platform generation, and long-term feature support.

    Importance: LOW

    Good value: modern smartwatch chipset

    Snapdragon Wear 4,100
    Montblanc Summit 3 uses the Snapdragon Wear 4100 processor model.
    RAM
    What it is: The amount of working memory available for apps, watch faces, and background tasks.
    When it matters: When you want apps and menus to feel smooth.

    Importance: MEDIUM

    Good value: >=1 GB

    1 GB
    Montblanc Summit 3 has 1 GB of RAM which is larger than the RAM in 32.3% of smartwatches and equal to that of 34.6% of smartwatches.
    Internal storage
    What it is: Built-in storage for apps, music, watch faces, and other local data.
    When it matters: When you want more room for apps, music, or offline data.

    Importance: MEDIUM

    Good value: >=8 GB

    8 GB
    Montblanc Summit 3 uses 8 GB for internal storage which is larger than that of 67.6% of smartwatches and equal to that of 12.1% of smartwatches.
    External memory slot
    What it is: A slot for expandable storage such as a memory card, if the watch provides one.
    When it matters: When you want more room for apps, music, or offline data.

    Importance: LOW

    no
    Montblanc Summit 3 does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Show more

    Montblanc Summit 3 vs the average smartwatch

    • 60 min shorter charge time
      Montblanc Summit 3 charges faster than the average smartwatch (60 min vs 120 min). The average smartwatch charges in 120 min.
      What it is: The time needed to recharge the battery from empty to full or to a stated percentage.
      When it matters: When you want to top up the battery quickly.

      Importance: HIGH

      Good value: <=102 min

      Montblanc Summit 3 charges faster than the average smartwatch (60 min vs 120 min). The average smartwatch charges in 120 min.60 min vs 120 min
    • Stronger display glass
      Montblanc Summit 3 uses sapphire display glass, while the average smartwatch uses mineral glass.
      What it is: The glass material or protective cover used over the display.
      When it matters: When you want the screen to be easy to read at a glance.

      Importance: MEDIUM

      Good value: Sapphire or Gorilla Glass

      Montblanc Summit 3 uses sapphire display glass, while the average smartwatch uses mineral glass.sapphire vs mineral glass
    • Includes wireless charging
      Montblanc Summit 3 supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
      What it is: Support for recharging the watch through a charging pad, puck, or other cable-free method.
      When it matters: When you want to top up the battery quickly.

      Importance: MEDIUM

      Montblanc Summit 3 supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
    • More advanced operating system
      Montblanc Summit 3 runs a more advanced operating system than the average smartwatch (Wear OS vs Proprietary OS).
      OS detail: Wear OS (3.0).
      What it is: The software platform that runs the watch interface, apps, and core functions.
      When it matters: When you care about apps, features, and long-term support.

      Importance: HIGH

      Montblanc Summit 3 runs a more advanced operating system than the average smartwatch (Wear OS vs Proprietary OS).Wear OS vs Proprietary OS
    • Has NFC
      Montblanc Summit 3 supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
      NFC hardware is present, but functionality may be limited by region/app support.
      What it is: Near-field communication hardware used for payments, pairing, or quick tap-based actions.
      When it matters: When you want to pay quickly or pair devices with a tap.

      Importance: HIGH

      Montblanc Summit 3 supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
    • Has HRV tracking
      Montblanc Summit 3 supports HRV tracking, the average smartwatch does not. 38.2% of smartwatches support HRV tracking.
      What it is: Measurement of heart-rate variability, the change in timing between heartbeats.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: MEDIUM

      Montblanc Summit 3 supports HRV tracking, the average smartwatch does not. 38.2% of smartwatches support HRV tracking.
    • Includes maps
      Montblanc Summit 3 supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
      What it is: The ability to view maps, navigation guidance, or route layouts on the watch.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: MEDIUM

      Montblanc Summit 3 supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
    • Has barometer
      Montblanc Summit 3 includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
      What it is: A pressure sensor used for altitude changes, elevation estimates, and weather-related context.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: MEDIUM

      Montblanc Summit 3 includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Has HRV tracking
      Montblanc Summit 3 supports HRV tracking, the average smartwatch does not. 38.2% of smartwatches support HRV tracking.
    • Supports calorie tracking
      Montblanc Summit 3 supports calorie tracking, the average smartwatch does not. 43.8% of smartwatches support calorie tracking.
    • Has barometer
      Montblanc Summit 3 includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Has external HR monitor
      Montblanc Summit 3 supports external heart rate monitor compatibility, the average smartwatch does not. 41.3% of smartwatches support external heart rate monitor compatibility.
    • 60 min shorter charge time
      Montblanc Summit 3 charges faster than the average smartwatch (60 min vs 120 min). The average smartwatch charges in 120 min.
    • Includes wireless charging
      Montblanc Summit 3 supports wireless charging, the average smartwatch does not. 24.9% of smartwatches support wireless charging.
    • 100 mAh larger battery capacity
      Montblanc Summit 3 has a larger battery capacity than the average smartwatch (400 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.
    • Has NFC
      Montblanc Summit 3 supports NFC, the average smartwatch does not. 42.5% of smartwatches support NFC.
    • Includes maps
      Montblanc Summit 3 supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
    • Has compass
      Montblanc Summit 3 includes a compass, the average smartwatch does not. 49.3% of smartwatches include a compass.
    • Supports Wi-Fi
      Montblanc Summit 3 supports Wi-Fi, the average smartwatch does not. 43.4% of smartwatches support Wi-Fi.
    • Stronger display glass
      Montblanc Summit 3 uses sapphire display glass, while the average smartwatch uses mineral glass.
    • 134 ppi higher pixel density
      Montblanc Summit 3 has a higher pixel density than the average smartwatch (460 ppi vs 326 ppi). The average smartwatch display reaches 326 ppi.
    • Better case material
      Montblanc Summit 3 uses titanium for the case material, while the average smartwatch uses polycarbonate.
    • Higher resolution
      Montblanc Summit 3 has a display resolution of 416x 416, while the average smartwatch reaches 352x 430.
    • More advanced operating system
      Montblanc Summit 3 runs a more advanced operating system than the average smartwatch (Wear OS vs Proprietary OS).
    • Supports third-party apps
      Montblanc Summit 3 supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
    • More frequent updates
      Montblanc Summit 3 receives occasional software updates, while the average smartwatch receives ended updates.
    • 1 more microphones
      Montblanc Summit 3 has more microphones than the average smartwatch (2 vs 1). The average smartwatch includes 1 microphones.
    • More advanced processor model
      Montblanc Summit 3 uses the Snapdragon Wear 4,100 processor model, while the average smartwatch uses Snapdragon 400.
    • 4 GB more storage
      Montblanc Summit 3 offers more internal storage than the average smartwatch (8 GB vs 4 GB). The average smartwatch provides 4 GB of storage.

    Total
    Health
    Fitness
    Battery
    Connectivity
    Display & Design
    Smart features
    Hardware
    • No cycle tracking
      Montblanc Summit 3 does not support menstrual cycle tracking, the average smartwatch does. 64.6% of smartwatches support menstrual cycle tracking.
    • No elevation tracking
      Montblanc Summit 3 does not support elevation tracking, the average smartwatch does. 62.7% of smartwatches support elevation tracking.
    • No pace measurement
      Montblanc Summit 3 does not support pace tracking, the average smartwatch does. 78% of smartwatches support pace tracking.
    • No live tracking
      Montblanc Summit 3 does not support live tracking, the average smartwatch does. 89.7% of smartwatches support live tracking.
    • 6 day/s shorter battery life
      Montblanc Summit 3 offers 1 day/s of battery life, while the average smartwatch offers 7 day/s.
      Up to 3 days with power saving.
    • 14 h shorter GPS battery life
      Montblanc Summit 3 lasts less with GPS on than the average smartwatch (6 h vs 20 h). The average smartwatch lasts 20 h.
    • 4 h shorter training battery life
      Montblanc Summit 3 lasts less in training mode than the average smartwatch (16 h vs 20 h). The average smartwatch lasts 20 h.
    • 49 m lower waterproof depth
      Montblanc Summit 3 has a shallower waterproof rating than the average smartwatch (1 m vs 50 m). The average smartwatch reaches 50 m.
      0.1 ATM class (ISO 22,810 shallow-water rating, not diving certification).
    • 0.12 inch smaller screen size
      Montblanc Summit 3 has a smaller screen size than the average smartwatch (1.3 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
    • 33 g heavier weight
      Montblanc Summit 3 is heavier than the average smartwatch (78 g vs 45 g). The average smartwatch weighs 45 g.
    • 2.4 mm thicker watch body
      Montblanc Summit 3 is thicker than the average smartwatch (14 mm vs 11.60 mm). The average smartwatch thickness is 11.60 mm.
      Some sources mention variant-dependent thickness values.
    • No speaker
      Montblanc Summit 3 does not include a built-in speaker, the average smartwatch does. 54.7% of smartwatches include a built-in speaker.
    • 49 m lower waterproof depth
      Montblanc Summit 3 has a shallower waterproof rating than the average smartwatch (1 m vs 50 m). The average smartwatch reaches 50 m.
      0.1 ATM class (ISO 22,810 shallow-water rating, not diving certification).
      What it is: The stated depth or water-resistance class the watch is rated to withstand.
      When it matters: When you wear the watch in rain, sweat, or water.

      Importance: HIGH

      Good value: >=50 m

      Montblanc Summit 3 has a shallower waterproof rating than the average smartwatch (1 m vs 50 m). The average smartwatch reaches 50 m.1 m vs 50 m
    • No speaker
      Montblanc Summit 3 does not include a built-in speaker, the average smartwatch does. 54.7% of smartwatches include a built-in speaker.
      What it is: An onboard speaker for calls, prompts, alarms, or media playback.
      When it matters: When you want audio, calls, or voice features on the watch itself.

      Importance: LOW

      Montblanc Summit 3 does not include a built-in speaker, the average smartwatch does. 54.7% of smartwatches include a built-in speaker.
    • No elevation tracking
      Montblanc Summit 3 does not support elevation tracking, the average smartwatch does. 62.7% of smartwatches support elevation tracking.
      What it is: Tracking of climbed, descended, or current elevation during activities.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: MEDIUM

      Montblanc Summit 3 does not support elevation tracking, the average smartwatch does. 62.7% of smartwatches support elevation tracking.
    • No pace measurement
      Montblanc Summit 3 does not support pace tracking, the average smartwatch does. 78% of smartwatches support pace tracking.
      What it is: Tracking of current or average pace during activities such as running or cycling.
      When it matters: When you track workouts and want better training data.

      Importance: MEDIUM

      Montblanc Summit 3 does not support pace tracking, the average smartwatch does. 78% of smartwatches support pace tracking.
    • 6 day/s shorter battery life
      Montblanc Summit 3 offers 1 day/s of battery life, while the average smartwatch offers 7 day/s.
      Up to 3 days with power saving.
      What it is: The typical endurance the watch can deliver on a full charge under the stated usage pattern.
      When it matters: When you do not want to charge the watch too often.

      Importance: HIGH

      Good value: >=7 days

      Montblanc Summit 3 offers 1 day/s of battery life, while the average smartwatch offers 7 day/s.1 day/s vs 7 day/s
    • 14 h shorter GPS battery life
      Montblanc Summit 3 lasts less with GPS on than the average smartwatch (6 h vs 20 h). The average smartwatch lasts 20 h.
      What it is: The expected runtime when satellite tracking stays active throughout use.
      When it matters: When you do not want to charge the watch too often.

      Importance: HIGH

      Good value: >=35 h

      Montblanc Summit 3 lasts less with GPS on than the average smartwatch (6 h vs 20 h). The average smartwatch lasts 20 h.6 h vs 20 h
    • 0.12 inch smaller screen size
      Montblanc Summit 3 has a smaller screen size than the average smartwatch (1.3 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
      What it is: The diagonal measurement of the visible display area, usually expressed in inches.
      When it matters: When you want the screen to be easy to read at a glance.

      Importance: HIGH

      Good value: >=1.5 inch

      Montblanc Summit 3 has a smaller screen size than the average smartwatch (1.3 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.1.28 inch vs 1.40 inch
    • No cycle tracking
      Montblanc Summit 3 does not support menstrual cycle tracking, the average smartwatch does. 64.6% of smartwatches support menstrual cycle tracking.
      What it is: Cycle logging and related predictions available through the watch and its health tools.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: LOW

      Montblanc Summit 3 does not support menstrual cycle tracking, the average smartwatch does. 64.6% of smartwatches support menstrual cycle tracking.
    Total
    Overall
    Health
    Fitness
    Battery
    Display & Design
    Hardware

    Graphic comparison of Montblanc Summit 3 and other Smartwatches

    Attribute category
    Attribute
    No results found

    Third-party reviews

    What customers like about Montblanc Summit 3?

    • Exquisite build quality and luxury watch craftsmanship
    • Premium materials including a lightweight titanium case and sapphire glass
    • Comes with two high-quality strap options (leather and rubber) in the box
    • Includes exclusive, highly customisable Montblanc digital watch faces
    • Tactile and satisfying physical buttons and rotating crown
    • Compatible with both Android and iOS devices

    What customers dislike about Montblanc Summit 3?

    • Poor battery life, typically lasting only a single day
    • High luxury price point compared to smartwatches with similar tech
    • Occasional performance lag and stuttering in the Wear OS interface
    • Weak health and fitness data integration, especially when used with iOS
    • Always-on display (AOD) can be too dim in bright outdoor conditions
    • Limited long-term longevity as the internal tech will eventually become obsolete

    Expert reviews

    T
    t3.com
    04/11/2022
    Montblanc Summit 3 review – Premium smartwatch experience let down by Wear OS (again)

    The Montblanc Summit 3, reviewed by T3, is positioned as a luxury accessory featuring exceptional craftsmanship, including a 42mm titanium case and a premium 1.28-inch AMOLED display. While it offers a sophisticated, non-sporty aesthetic for professionals, the experience is hindered by laggy performance and limited health tracking accuracy. A major drawback is the poor, sub-one-day...Read more

    Q
    quillandpad.com
    19/10/2022
    Montblanc Summit 3: Have I Lost My Mind Comparing A Smartwatch To A Rolls-Royce? Would you like a breakdown of the specific pros and cons mentioned in...

    In a review for Quill & Pad, Martin Green examines the $1,290 Montblanc Summit 3, framing it as an accessible entry point to the brand's luxury offerings. Key pros include exceptional build quality featuring a lightweight 42mm titanium case, high-end finishing, and a configurator that allows users to virtually wear various Montblanc models. However, significant cons arise from the...Read more

    T
    theverge.com
    26/08/2022
    Montblanc Summit 3 review: a watch for nobody

    According to The Verge, the $1,290 Montblanc Summit 3 is a premium smartwatch that struggles to justify its high cost, acting as a "watch for nobody" by failing to appeal to luxury collectors or tech enthusiasts. While it is the first non-Samsung watch to run Wear OS 3 and offers rare iOS compatibility, the device suffers from underwhelming battery life and uses an older Snapdragon...Read more

    9
    9to5google.com
    15/06/2024
    Review: Montblanc Summit 3 is a stellar Wear OS 3 watch that's probably not for you Would you like me to find video reviews for the Summit 3 or perhap...

    The 9to5Google review of the Montblanc Summit 3 highlights it as a luxury timepiece prioritizing, high-end craftsmanship over raw technical power, featuring a 42mm titanium case and sapphire crystal. As one of the first watches to run Wear OS 3, it offers a clean, capable experience compatible with both Android and iOS, complemented by exclusive, well-designed Montblanc watch faces....Read more

    T
    tech360.tv
    13/12/2022
    Montblanc Summit 3 Smartwatch Review: Good Idea, but Still Needs Work

    The Montblanc Summit 3 is positioned as a luxury-first wearable, featuring a 42mm titanium case, sapphire glass, and exclusive watch faces that prioritize aesthetic appeal and high-end craftsmanship. While the design is a highlight, the device faces significant drawbacks, including a lack of Google Assistant, inability to reply to notifications, and inconsistent health tracking...Read more

    P
    pocket-lint.com
    13/11/2022
    Montblanc Summit 3 review: Style in spades

    The Montblanc Summit 3 offers a luxurious, premium design featuring a titanium case and sapphire crystal, providing a traditional watch appearance with high-quality customisation options. However, the device suffers from poor battery life, sluggish performance, and limited, "reactive" fitness tracking capabilities, making it less suitable for serious tracking. For the full, detailed...Read more

    Z
    zonamovilidad.es
    29 de octubre de 2022
    Summit 3 Review: Swiss precision at the peak of Montblanc

    The Zona Movilidad review highlights the Montblanc Summit 3 as a luxury smartwatch blending Swiss design with modern technology, featuring a premium titanium case, sapphire crystal, and exclusive digital faces. Running on Wear OS 3, the device offers a refined interface for both Android and iOS, with pros including a lightweight design, vibrant AMOLED screen, and premium...Read more

    (Translated)Show original
    G
    galaxus.it
    16/04/2026
    Questions and test of the Montblanc Summit 3 - Galaxus

    The Montblanc Summit 3 is a premium 42mm smartwatch featuring a titanium case, sapphire glass, and Wear OS 3, prioritizing luxury design and material quality over high-performance tech. While praised for its aesthetic, which includes interchangeable Italian leather and rubber straps, the device suffers from limited battery life, often requiring a charge within a single day....Read more

    (Translated)Show original

    Video reviews

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