OnePlus Watch 3 43mm
Oppo Watch X2 Mini

OnePlus Watch 3 43mm Oppo Watch X2 Mini

Common Features

  • Both products have a 1.32″ screen size.
  • Both products use an OLED/AMOLED display type.
  • Both products are waterproof.
  • Both products have a 5 ATM rating for water resistance.
  • Both products have an IP67 ingress protection rating.
  • Both products support an always-on display.
  • Both products have a pixel density of 352 ppi.
  • Both products have a resolution of 466 x 466 px.
  • Both products monitor blood oxygenation levels.
  • Both products have a heart rate monitor.
  • Both products include GPS functionality.
  • Both products have an accelerometer.
  • Both products include a compass.
  • 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 automatically detect activities.

Main Differences

  • OnePlus Watch 3 43mm does not have a sapphire glass display, whereas Oppo Watch X2 Mini does.
  • Oppo Watch X2 Mini includes a barometer, but OnePlus Watch 3 43mm does not.
  • Oppo Watch X2 Mini has a cellular module, while OnePlus Watch 3 43mm does not.
  • Oppo Watch X2 Mini is compatible with iOS, but OnePlus Watch 3 43mm is not.
  • Oppo Watch X2 Mini supports Wi-Fi, while OnePlus Watch 3 43mm does not.
  • Battery life is 2.5 days on OnePlus Watch 3 43mm, while it is 16 days on Oppo Watch X2 Mini.
  • Battery power is 354 mAh on OnePlus Watch 3 43mm and 345 mAh on Oppo Watch X2 Mini.
  • OnePlus Watch 3 43mm has HRV tracking, but Oppo Watch X2 Mini does not.
  • OnePlus Watch 3 43mm shows a readiness level, whereas Oppo Watch X2 Mini does not.
  • Oppo Watch X2 Mini acquires GPS faster than OnePlus Watch 3 43mm.
Specs Comparison
OnePlus Watch 3 43mm

OnePlus Watch 3 43mm

Oppo Watch X2 Mini

Oppo Watch X2 Mini

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

Both the OnePlus Watch 3 43mm and the Oppo Watch X2 Mini feature a 1.32″ OLED/AMOLED display with a resolution of 466 x 466 px, delivering sharp visuals at a pixel density of 352 ppi. Each watch is waterproof with a 5 ATM rating and an IP67 Ingress Protection rating, making them resistant to water and dust. Additionally, both models come with an Always-On Display, ensuring that the time is always visible without needing to wake up the screen.

In terms of design, both watches share identical physical dimensions, including a thickness of 11 mm, weight of 37.8 g, height of 43.2 mm, and width of 43.2 mm. The volume of both watches is also the same at 20.52864 cm³. Both watches have a replaceable watch band, which allows for customization, though neither has branded damage-resistant glass.

The key difference is that the Oppo Watch X2 Mini includes sapphire glass for its display, offering a more durable screen compared to the OnePlus Watch 3 43mm, which does not feature any specific damage-resistant glass. Neither of these watches is designed specifically for kids, and both have a touch screen for interaction.

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 OnePlus Watch 3 43mm and the Oppo Watch X2 Mini both come equipped with a range of health and fitness sensors. Both watches feature a heart rate monitor, GPS, accelerometer, and compass, ensuring a comprehensive suite of sensors for tracking physical activity and navigation. Additionally, both models are capable of monitoring blood oxygenation levels, which is increasingly common in modern fitness-focused wearables.

Both watches lack a temperature sensor, though they do include a gyroscope, which can help with motion and activity tracking. Neither watch includes a cadence sensor or the ability to monitor perspiration, so those interested in tracking sweat levels may find these models lacking in that respect.

The key difference between the two models is that the Oppo Watch X2 Mini includes a barometer, which could be useful for altitude tracking or weather-related data. The OnePlus Watch 3 43mm does not include a barometer, but otherwise, the sensor arrays of both products are nearly identical.

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

The OnePlus Watch 3 43mm and the Oppo Watch X2 Mini offer similar activity tracking features. Both watches track sleep, distance, and steps taken, and measure pace. They also provide sleep reports, detect activities automatically, and feature a route tracker. Additionally, both models track elevation, giving users insights into changes in altitude during physical activities.

Neither the OnePlus Watch 3 43mm nor the Oppo Watch X2 Mini includes a multi-sport mode, but both devices offer exercise tagging to help users log their workouts. Both watches also track calorie intake, though neither is specifically designed for diving or golf activities.

Overall, the activity tracking capabilities of both watches are nearly identical, offering a comprehensive set of features for monitoring physical activity and health metrics.

Connectivity:
has a cellular module
Is compatible with iOS
Is compatible with Android
Bluetooth version 5.2 5.2
supports Wi-Fi
Wi-Fi version Wi-Fi 4 (802.11n) Wi-Fi 4 (802.11n)
supports ANT+
has NFC
supports Galileo

The OnePlus Watch 3 43mm and the Oppo Watch X2 Mini share many connectivity features, but there are a few key differences. Both watches are compatible with Android, support Bluetooth 5.2, and feature NFC for contactless payments. They also both support Galileo for positioning services and use Wi-Fi 4 (802.11n) for wireless connectivity.

However, the Oppo Watch X2 Mini offers more extensive connectivity options. Unlike the OnePlus Watch 3 43mm, it has a cellular module, allowing for standalone cellular functionality. Additionally, the Oppo Watch X2 Mini is compatible with both iOS and Android, while the OnePlus Watch 3 43mm is only compatible with Android. The OnePlus Watch 3 43mm does not support Wi-Fi or ANT+, whereas the Oppo Watch X2 Mini supports both Wi-Fi and ANT+.

In summary, while both watches have Bluetooth, NFC, and Galileo support, the Oppo Watch X2 Mini provides more versatility with iOS compatibility, cellular capabilities, Wi-Fi, and ANT+ support, which the OnePlus Watch 3 43mm lacks.

Battery:
battery life 2.5 days 16 days
battery power 354 mAh 345 mAh
battery life in training mode 36 hours 36 hours
charge time 1 hours 1 hours
battery life in power save mode 168 hours 168 hours
has wireless charging
has a rechargeable battery
Has a solar power battery
has a removable battery

The OnePlus Watch 3 43mm and the Oppo Watch X2 Mini both offer solid battery performance, though there are notable differences. The OnePlus Watch 3 43mm has a 354 mAh battery, providing a battery life of 2.5 days under typical use, 36 hours in training mode, and 168 hours in power save mode. It requires 1 hour for a full charge, but it does not support wireless charging.

In comparison, the Oppo Watch X2 Mini has a slightly smaller 345 mAh battery but offers a significantly longer battery life of 16 days under typical use, with the same 36 hours in training mode and 168 hours in power save mode as the OnePlus Watch 3 43mm. Like the OnePlus Watch 3 43mm, the Oppo Watch X2 Mini also requires 1 hour to fully charge and lacks wireless charging support.

Both watches feature rechargeable, non-removable batteries and do not include solar power capabilities. While the OnePlus Watch 3 43mm offers a more typical battery life, the Oppo Watch X2 Mini stands out with its much longer standard usage time of 16 days.

Features:
release date July 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
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
has a front camera

The OnePlus Watch 3 43mm and the Oppo Watch X2 Mini share many similar features, including the ability to measure resting heart rate, VO2 max, and provide fast/slow heart rate notifications. Both models also support notifications, have a vibrating alert system, and feature a silent alarm. Additionally, both watches can be used to answer calls, have call control, and support voice commands. They also include a stopwatch function and have 2GB of RAM and 32GB of internal storage.

One significant difference is that the OnePlus Watch 3 43mm includes HRV tracking, while the Oppo Watch X2 Mini does not. The OnePlus model also offers a readiness level feature, which the Oppo Watch X2 Mini lacks. Another difference is that the OnePlus Watch 3 43mm does not acquire GPS as quickly as the Oppo Watch X2 Mini, which has faster GPS acquisition.

Both watches lack ECG technology, irregular heart rate warnings, fall detection, and smart alarms. Neither watch has a front camera. Overall, while they share many key features, the OnePlus Watch 3 43mm offers HRV tracking and a readiness level feature, while the Oppo Watch X2 Mini stands out for its faster GPS acquisition.

App & Software:
Provides activity reports
Has inactivity alerts
Counts how many calories you've burned
Has goal setting
Has achievements
Has barcode scanner on app
Tracks water intake
Has weight tracking

Both the OnePlus Watch 3 43mm and the Oppo Watch X2 Mini provide a similar suite of app and software features. They both offer activity reports, inactivity alerts, calorie counting, goal setting, and achievements, helping users stay on track with their fitness and health objectives. Both watches also track water intake and include weight tracking functionality.

Neither watch includes a barcode scanner on the app, as both lack this feature. However, the core tracking and alert features are identical across both devices, offering the same level of functionality for managing health goals and daily activities.

In summary, both watches are equipped with nearly identical app and software features, ensuring users have the necessary tools for fitness tracking and goal management without any significant differences between the two in this category.

Miscellaneous:
has a battery level indicator
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 OnePlus Watch 3 43mm and the Oppo Watch X2 Mini are quite similar in terms of miscellaneous features. Both watches include a battery level indicator, allowing users to easily check their remaining charge. Additionally, neither model is compatible with Windows, Mac OS X, or has a socket for a 3.5 mm audio jack. Both watches also lack an external memory slot.

Overall, the miscellaneous features of both watches match perfectly, with no significant differences between them in terms of connectivity or additional hardware options.

Comparison Summary

This is a specification comparison between OnePlus Watch 3 43mm and Oppo Watch X2 Mini. Both products feature a 1.32″ screen size, use an OLED/AMOLED display type, and are waterproof with a 5 ATM rating. However, they differ in several key aspects: OnePlus Watch 3 43mm lacks a sapphire glass display, while Oppo Watch X2 Mini includes one; Oppo Watch X2 Mini supports cellular connectivity and iOS compatibility, which OnePlus Watch 3 43mm does not. Additionally, Oppo Watch X2 Mini offers a battery life of 16 days compared to the 2.5 days on OnePlus Watch 3 43mm, and it has a slightly smaller battery capacity of 345 mAh versus 354 mAh in the OnePlus model.