Google Pixel Watch 4
Oppo Watch X2 Mini

Google Pixel Watch 4 Oppo Watch X2 Mini

Common Features

  • Both products have an OLED/AMOLED display type.
  • Both products are waterproof with a 5 ATM rating.
  • Both products have an Always-On Display feature.
  • Both products have a replaceable watch band.
  • Both products have a touchscreen.
  • Both products monitor blood oxygenation levels.
  • Both products have a heart rate monitor.
  • Both products have GPS functionality.
  • Both products have an accelerometer.
  • Both products have a compass.
  • Both products have a barometer.
  • Both products have a gyroscope.
  • Both products track sleep.
  • Both products track distance.
  • Both products track steps taken.
  • Both products measure pace.
  • Both products provide sleep reports.
  • Both products detect activities automatically.
  • Both products have a route tracker.
  • Both products track elevation.

Main Differences

  • The screen size is 1.4″ on Google Pixel Watch 4 and 1.32″ on Oppo Watch X2 Mini.
  • The Ingress Protection (IP) rating is IP68 on Google Pixel Watch 4 and IP67 on Oppo Watch X2 Mini.
  • The pixel density is 320 ppi on Google Pixel Watch 4 and 352 ppi on Oppo Watch X2 Mini.
  • The resolution is 456 x 456 px on Google Pixel Watch 4 and 466 x 466 px on Oppo Watch X2 Mini.
  • Google Pixel Watch 4 has branded damage-resistant glass, whereas Oppo Watch X2 Mini does not.
  • Google Pixel Watch 4 has a thickness of 12.3 mm, while Oppo Watch X2 Mini is 11 mm thick.
  • The weight is 36.7 g on Google Pixel Watch 4 and 37.8 g on Oppo Watch X2 Mini.
  • The height is 45 mm on Google Pixel Watch 4 and 43.2 mm on Oppo Watch X2 Mini.
  • The width is 45 mm on Google Pixel Watch 4 and 43.2 mm on Oppo Watch X2 Mini.
  • Oppo Watch X2 Mini has a sapphire glass display, while Google Pixel Watch 4 does not.
  • Google Pixel Watch 4 has a volume of 24.9075 cm³, whereas Oppo Watch X2 Mini has a volume of 20.52864 cm³.
  • Google Pixel Watch 4 includes a temperature sensor, which is absent in Oppo Watch X2 Mini.
  • Google Pixel Watch 4 includes a cadence sensor, which is absent in Oppo Watch X2 Mini.
  • Google Pixel Watch 4 has HRV tracking, but Oppo Watch X2 Mini does not.
  • Google Pixel Watch 4 shows readiness level, but Oppo Watch X2 Mini does not.
  • Google Pixel Watch 4 has irregular heart rate warnings, while Oppo Watch X2 Mini does not.
  • Google Pixel Watch 4 includes ECG technology, whereas Oppo Watch X2 Mini does not.
  • Google Pixel Watch 4 has fall detection, while Oppo Watch X2 Mini does not.
  • Google Pixel Watch 4 acquires GPS slower than Oppo Watch X2 Mini.
  • Google Pixel Watch 4 supports coaching, while Oppo Watch X2 Mini does not.
Specs Comparison
Google Pixel Watch 4

Google Pixel Watch 4

Oppo Watch X2 Mini

Oppo Watch X2 Mini

Design:
screen size 1.4" 1.32"
Display type OLED/AMOLED OLED/AMOLED
water resistance Waterproof Waterproof
ATM rating 5 ATM 5 ATM
Ingress Protection (IP) rating IP68 IP67
waterproof depth rating 50 m 50 m
Always-On Display
pixel density 320 ppi 352 ppi
resolution 456 x 456 px 466 x 466 px
Watch band is replaceable
has branded damage-resistant glass
thickness 12.3 mm 11 mm
weight 36.7 g 37.8 g
height 45 mm 43.2 mm
width 45 mm 43.2 mm
Has a display
has a touch screen
Has sapphire glass display
volume 24.9075 cm³ 20.52864 cm³

The Google Pixel Watch 4 features a 1.4″ OLED/AMOLED display, while the Oppo Watch X2 Mini has a slightly smaller 1.32″ OLED/AMOLED screen. Both displays offer Always-On functionality and are designed for water resistance, with both being waterproof up to 50 meters. The Google Pixel Watch 4 is rated with an IP68 Ingress Protection, while the Oppo Watch X2 Mini has a slightly lower IP67 rating. Both watches carry a 5 ATM water resistance rating, indicating they are well-suited for swimming and other water activities.

In terms of resolution, the Google Pixel Watch 4 offers 456 x 456 px, while the Oppo Watch X2 Mini has a resolution of 466 x 466 px, which gives it a slightly higher pixel density of 352 ppi compared to the Pixel Watch’s 320 ppi. Despite the difference in pixel density, both displays should provide clear and sharp visuals. The Pixel Watch also has a slightly thicker profile at 12.3 mm compared to the Oppo Watch X2 Mini’s 11 mm, though the difference is relatively small. Additionally, the Pixel Watch weighs 36.7 g, making it a bit lighter than the Oppo Watch X2 Mini, which weighs 37.8 g.

Both watches feature replaceable watch bands, but the Google Pixel Watch 4 has branded damage-resistant glass, while the Oppo Watch X2 Mini does not. The Oppo Watch X2 Mini, however, includes sapphire glass, which provides additional durability for the display. The height and width of the two devices differ slightly: the Pixel Watch measures 45 mm by 45 mm, while the Oppo Watch X2 Mini is slightly smaller at 43.2 mm by 43.2 mm. Lastly, the Google Pixel Watch 4 has a slightly larger volume at 24.91 cm³ compared to the Oppo Watch X2 Mini's 20.53 cm³.

Sensors:
Monitors blood oxygenation levels
Has a heart rate monitor
has GPS
has an accelerometer
Has a temperature sensor
has a compass
Has a barometer
has a gyroscope
Has a cadence sensor
Monitors perspiration

The Google Pixel Watch 4 and the Oppo Watch X2 Mini both come equipped with a variety of sensors designed to track health and fitness data. Both devices monitor blood oxygenation levels and have heart rate monitors, as well as GPS and accelerometers for activity tracking. Additionally, both watches feature a compass, barometer, and gyroscope to aid with navigation and environmental tracking.

However, there are some differences between the two. The Google Pixel Watch 4 includes a temperature sensor and a cadence sensor, which are absent on the Oppo Watch X2 Mini. On the other hand, the Oppo Watch X2 Mini does not include a temperature sensor, but the Pixel Watch does. Both watches do not monitor perspiration, meaning this feature is not available on either model.

In summary, while both devices offer a strong set of sensors for tracking a range of health and fitness metrics, the Google Pixel Watch 4 stands out with the inclusion of a temperature and cadence sensor that the Oppo Watch X2 Mini lacks.

Activity tracking:
Tracks your sleep
Tracks distance
Tracks steps taken
Measures pace
Provides sleep reports
Detects activities automatically
Has a route tracker
Tracks elevation
Has multi-sport mode
Has exercise tagging
Tracks calorie intake
Designed for diving
Designed for golf

Both the Google Pixel Watch 4 and the Oppo Watch X2 Mini offer a comprehensive set of activity tracking features. Both devices track sleep, distance, and steps taken, and also measure pace, providing sleep reports and detecting activities automatically. Additionally, both watches include a route tracker and track elevation, offering a robust suite of tools for fitness enthusiasts.

When it comes to activity modes, both watches lack a multi-sport mode but do include exercise tagging. Both also track calorie intake, helping users stay on top of their fitness goals. Neither watch is designed specifically for diving or golf, so these features are absent on both devices.

In summary, the activity tracking features of the Google Pixel Watch 4 and the Oppo Watch X2 Mini are nearly identical, with both offering a similar set of essential tracking functions and no significant differences in functionality.

Connectivity:
has a cellular module
Is compatible with iOS
Is compatible with Android
Bluetooth version 6 5.2
supports Wi-Fi
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) Wi-Fi 4 (802.11n)
SIM cards 1 eSIM 1 eSIM
has NFC
supports Galileo

Both the Google Pixel Watch 4 and the Oppo Watch X2 Mini offer similar connectivity features. Both include a cellular module and support eSIM cards, allowing for cellular connectivity without needing a physical SIM card. Both devices are also equipped with NFC for wireless payments and other functions, and both support Galileo for positioning.

The Google Pixel Watch 4 is compatible with Android but not iOS, while the Oppo Watch X2 Mini is compatible with both iOS and Android, offering broader compatibility for users of different devices. In terms of Bluetooth, the Pixel Watch 4 uses Bluetooth version 6, while the Oppo Watch X2 Mini uses Bluetooth 5.2, offering a slight difference in Bluetooth version. Both devices support Wi-Fi, but the Google Pixel Watch 4 supports more Wi-Fi standards, including Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), and Wi-Fi 6 (802.11ax), whereas the Oppo Watch X2 Mini supports only Wi-Fi 4 (802.11n).

In summary, while both devices share many connectivity features, the Google Pixel Watch 4 offers more advanced Wi-Fi support, and the Oppo Watch X2 Mini has the edge in compatibility with both iOS and Android devices. The difference in Bluetooth versions and Wi-Fi capabilities are the key distinctions between the two.

Battery:
battery life 1.6 days 16 days
battery power 455 mAh 345 mAh
charge time 1.25 hours 1 hours
battery life in power save mode 72 hours 168 hours
has wireless charging
has a rechargeable battery
Has a solar power battery
has a removable battery

The Google Pixel Watch 4 and the Oppo Watch X2 Mini differ significantly in terms of battery life. The Pixel Watch 4 offers a battery life of 1.6 days, while the Oppo Watch X2 Mini boasts a much longer battery life of 16 days. The Pixel Watch 4 is powered by a 455 mAh battery, whereas the Oppo Watch X2 Mini has a slightly smaller 345 mAh battery.

Charging time also differs between the two devices. The Google Pixel Watch 4 requires 1.25 hours to fully charge, while the Oppo Watch X2 Mini charges slightly faster, taking only 1 hour. In power save mode, the Google Pixel Watch 4 lasts up to 72 hours, whereas the Oppo Watch X2 Mini can last up to 168 hours, reflecting its longer battery performance overall.

Neither device offers wireless charging, and both feature rechargeable batteries. Neither has a solar power battery or a removable battery, meaning both rely on traditional charging methods and fixed power sources.

Features:
release date August 2025 April 2025
has HRV tracking
measures VO2 max
measures resting heart rate
has fast/slow heart rate notifications
shows readiness level
Can be used to answer calls
Locates your phone
Has call control
Has notifications
has irregular heart rate warnings
Has ECG technology
Has silent alarm
Has vibrating alerts
has fall detection
Has a stopwatch
Has smart alarm
has voice commands
RAM 2GB 2GB
internal storage 32GB 32GB
Acquires GPS faster
warranty period 1 years 1 years

The Google Pixel Watch 4 and the Oppo Watch X2 Mini share many features but also have some notable differences. Both watches measure VO2 max and resting heart rate, offer fast/slow heart rate notifications, and support call answering, call control, phone location, and notifications. Both also include vibrating alerts and a stopwatch, with the Pixel Watch 4 adding a fall detection feature, which the Oppo Watch X2 Mini lacks.

However, the Pixel Watch 4 has a few additional health-related features, including HRV tracking, readiness level display, irregular heart rate warnings, and ECG technology. These features are absent on the Oppo Watch X2 Mini. On the other hand, the Oppo Watch X2 Mini offers faster GPS acquisition, which the Pixel Watch 4 does not. The Oppo Watch X2 Mini also has a silent alarm, but it does not feature a smart alarm or the ability to monitor HRV.

Both watches come with 2GB of RAM and 32GB of internal storage, and both offer voice command functionality. Their warranty period is the same, lasting 1 year. While both offer similar core functionalities, the Pixel Watch 4 includes a wider range of health tracking features, whereas the Oppo Watch X2 Mini focuses more on faster GPS performance and lacks certain health-related tools.

App & Software:
Provides activity reports
Has inactivity alerts
Counts how many calories you've burned
Has goal setting
Has achievements
Free app
Has exercise diary
Ad-free
Has coaching
Has temperature tracking
Supports routes
Syncs with existing calendars
Has music playback
Exports to email
Doesn’t require account
Supports widgets
Can be personalised
Has barcode scanner on app
Tracks water intake
Has weight tracking

The Google Pixel Watch 4 and the Oppo Watch X2 Mini offer a similar set of features in terms of apps and software. Both devices provide activity reports, inactivity alerts, and calorie counting. They also include goal setting, achievements, and a free app that is ad-free. Both watches feature an exercise diary and allow users to personalize the experience with widgets, though neither requires an account to use the app.

However, there are a few differences between the two. The Pixel Watch 4 offers coaching, temperature tracking, and route support, which the Oppo Watch X2 Mini lacks. The Oppo Watch X2 Mini, on the other hand, does not have temperature tracking or route support, but both watches support syncing with existing calendars. Both devices also support music playback and water intake tracking, with the Google Pixel Watch 4 offering weight tracking as well.

In summary, while both watches provide the core fitness features and an ad-free experience, the Google Pixel Watch 4 offers additional features like coaching, temperature tracking, and route support, which are not available on the Oppo Watch X2 Mini.

Miscellaneous:
has a battery level indicator
Has passcode
Is compatible with Windows
has an external memory slot
Is compatible with Mac OS X
has a socket for a 3.5 mm audio jack

The Google Pixel Watch 4 and the Oppo Watch X2 Mini are similar in several key miscellaneous features. Both devices include a battery level indicator and support passcodes for added security. Neither watch is compatible with Windows or Mac OS X, and both lack an external memory slot. Additionally, neither device has a socket for a 3.5 mm audio jack.

In summary, the Google Pixel Watch 4 and the Oppo Watch X2 Mini are identical in terms of these specific miscellaneous features, offering the same set of capabilities without any differences in these areas.

Comparison Summary

This is a specification comparison between the Google Pixel Watch 4 and Oppo Watch X2 Mini. Both products have an OLED/AMOLED display type, are waterproof with a 5 ATM rating, and feature a replaceable watch band. The Google Pixel Watch 4 has a larger 1.4″ screen, higher pixel density at 320 ppi, and includes damage-resistant glass, unlike the Oppo Watch X2 Mini. The Google Pixel Watch 4 offers a temperature and cadence sensor, which the Oppo Watch X2 Mini lacks. Additionally, the Google Pixel Watch 4 supports HRV tracking and ECG technology, while the Oppo Watch X2 Mini does not. The Google Pixel Watch 4 also acquires GPS slower compared to the Oppo Watch X2 Mini.