Oppo Find X3 Pro vs Xiaomi 12X - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12X
Xiaomi 12X
Xiaomi

General

Launch Date March 19, 2021 December 31, 2021
Release Year 2021 2021

Physical

Volume 100.48 cm³ 87.52 cm³
Screen Size to Weight Ratio 3.47 "/g 3.57 "/g
Weight 193 g 176 g
Height 163.6 mm 152.7 mm
Width 74 mm 69.9 mm
Thickness 8.3 mm 8.2 mm
Foldable Design No No
Available Colors
  • Blue
  • White
  • Gloss Black
  • Cosmic Mocha
  • Mars Edition
  • Photographer Edition
  • Blue
  • Purple
  • Gray

Display

Screen Size 6.7 " 6.28 "
Resolution 1440 x 3216 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 89.2 %
Pixel Density 525 PPI 419 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits 1100 nits

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 114.10 mAh/in²
Battery Density 44.78 mAh/cm³ 51.41 mAh/cm³
Battery Capacity 4500 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Adreno 660 Adreno 650

Connectivity

USB Version 3.1 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 14

Comparison Summary

Smartphone Comparison: Oppo Find X3 Pro vs. Xiaomi 12X

1. Specifications Comparison

FeatureOppo Find X3 ProXiaomi 12XPractical Impact
Design
Dimensions163.6 × 74 × 8.3 mm152.7 × 69.9 × 8.2 mmOppo Find X3 Pro is larger and might be less comfortable for small hands; Xiaomi 12X is more compact and pocketable.
Weight193g176gXiaomi 12X is noticeably lighter, better for extended use.
Display
Size6.7"6.28"Oppo Find X3 Pro offers a more immersive viewing experience, better for media consumption and gaming; Xiaomi 12X is more compact and easier to use one-handed.
Resolution1440x32161080x2400Oppo Find X3 Pro has a significantly sharper and more detailed display.
Pixel Density (PPI)525419Oppo Find X3 Pro displays crisper text and images.
TechnologyAMOLEDAMOLEDBoth have vibrant colors and deep blacks.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1300 nits1100 nitsOppo Find X3 Pro is more visible in bright sunlight.
Performance
ChipsetQualcomm Snapdragon 888 5G (5 nm)Qualcomm Snapdragon 870 5G (7 nm)Oppo Find X3 Pro has a slightly more powerful chipset, translating to smoother performance in demanding tasks.
AnTuTu Score876,500815,210Oppo Find X3 Pro shows a marginal performance advantage.
GPUAdreno 660Adreno 650Oppo Find X3 Pro provides slightly better graphics performance for gaming.
Camera
Main Camera50MP f/1.8, 1/1.56", Sony IMX76650MP f/1.88, 1/1.56", Sony IMX766Oppo Find X3 Pro has a slightly wider aperture, which can offer slightly better low-light performance; both use the same sensor.
Selfie Camera32MP f/2.4, 1/2.74", Sony IMX61532MP f/2.45, 1/3", Omnivision OV32BOppo Find X3 Pro has a slightly wider aperture and a larger sensor, potentially better selfies.
Telephoto Lens13MP f/2.4, 1/3.4", Samsung S5K3M5NoneOppo Find X3 Pro offers optical zoom capabilities, which Xiaomi 12X lacks.
Wide-Angle Lens50MP f/2.2, 1/1.56", Sony IMX76613MP f/2.4, 1/3.06", Omnivision OV13B10Oppo Find X3 Pro offers higher resolution, larger sensor, and wider aperture leading to superior ultra-wide shots.
Macro LensNone5MP f/2.4, SamsungXiaomi 12X offers dedicated macro shots.
VideoUp to 4K@60fpsUp to 8K@24fpsXiaomi 12X has higher resolution video recording.
DxOMarkOverall: 128; Photo: 134; Video: 125Not TestedOppo Find X3 Pro has a tested and rated camera system.
Battery
Capacity4500mAh4500mAhBoth offer similar battery life.
Charging65W fast charging67W fast chargingXiaomi 12X charges slightly faster.
Wireless Charging30W wireless chargingNoneOppo Find X3 Pro offers wireless charging and reverse wireless charging.
Software
OSAndroid 11, upgradable to 14Android 11Oppo Find X3 Pro will be supported with one more major OS update.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 6Both support the latest Wi-Fi standards.
Bluetooth5.25.1Oppo Find X3 Pro has a newer version.
GPSFull suite, including GalileoFull suite, including NavICXiaomi 12X supports a wider range of satellite systems for better location accuracy, while Oppo find X3 Pro supports Galileo
Storage
Internal Storage256GB/512GB128GB/256GBOppo Find X3 Pro has more storage options.
RAM12GB/16GB8GB/12GBOppo Find X3 Pro has more RAM options for demanding tasks.
Expandable StorageNoNoNeither supports expandable storage.
Audio
Audio QualityDolby Atmos, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 micsXiaomi 12X offers more advanced audio features.
Security
Fingerprint SensorBasic Fingerprint SensorBasic Fingerprint SensorBoth have similar biometric security.
Build Quality
Screen ProtectionCorning Gorilla Glass 5Corning Gorilla Glass VictusXiaomi 12X uses superior screen protection.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic ProximityXiaomi 12X uses an ultrasonic proximity sensor.

2. Key Differences Analysis

Oppo Find X3 Pro Advantages:

  • Superior Display: Larger, higher resolution, and higher brightness screen provides better visual clarity and viewing experience.
  • Better Camera System: Includes a telephoto lens for optical zoom, a higher-resolution and better wide-angle lens, and a higher resolution selfie camera.
  • Wireless Charging: Supports 30W wireless charging and reverse wireless charging.
  • More RAM and Storage Options: Offers 16GB RAM and up to 512GB storage, which is better for power users.
  • Slightly Better Performance: The Snapdragon 888 offers a small performance advantage.
  • More sensors: Additional proximity, gravity and pedometer sensors.

Practical Implications:

  • The larger, higher-quality display and better camera system on the Find X3 Pro is a strong advantage for users who prioritize media consumption and photography
  • Wireless charging gives the Find X3 Pro more flexibility in daily use.

Xiaomi 12X Advantages:

  • More Compact and Lighter Design: Easier to handle and more pocketable.
  • Faster Wired Charging: Slightly faster 67W charging.
  • 8K Video Recording: Offers higher-resolution video recording capabilities.
  • Hi-Res Audio: Enhanced audio experience, which is great for music lovers.
  • Better Screen Protection: Corning Gorilla Glass Victus provides superior protection.
  • Dedicated Macro Lens: A dedicated macro lens enables detailed close-up shots.
  • More Precise Location Tracking: Wider range of satellite systems for more precise navigation.
  • Ultrasonic proximity sensor: likely provides better functionality.
  • More advanced audio features: Offers enhanced spatial audio, higher quality audio playback, better audio separation and immersion, improved voice capture.

Practical Implications:

  • The more compact design makes the Xiaomi 12X easier to use daily.
  • The enhanced audio and video recording features make the Xiaomi 12X a great option for content creators and media enthusiasts.

Significant Trade-offs:

  • Oppo Find X3 Pro: The larger size may not be ideal for everyone. The price is also likely to be higher.
  • Xiaomi 12X: Lacks a telephoto lens and wireless charging, potentially disappointing some users.

3. User Profiles & Recommendations

Oppo Find X3 Pro Ideal User:

  • Media Enthusiasts: Users who prioritize display quality for watching videos, playing games, and browsing photos.
  • Photographers: Users who want a versatile camera system with optical zoom, advanced wide-angle capabilities, and high-quality images.
  • Power Users: Those who need high RAM and storage for multitasking and running demanding apps.
  • Users who prefer Wireless Charging: Those who like to take advantage of wireless charging.

Specific Use Cases:

  • Watching high-resolution movies or TV shows.
  • Capturing detailed photos with zoom and wide-angle perspectives.
  • Playing graphics-intensive mobile games.
  • Seamless multitasking between apps.
  • Using wireless charging pads on desks or nightstands.

Xiaomi 12X Ideal User:

  • Users with Smaller Hands: Users who prefer a more compact and lightweight phone.
  • Content Creators: Users who need 8K video recording and high-quality audio for creating content.
  • Music Lovers: Users who need Hi-Res Audio for the best music experience.
  • Budget-Conscious Consumers: Users who want excellent features without paying for the most premium specs.

Specific Use Cases:

  • One-handed operation for easy daily usage.
  • Recording high-resolution videos for projects or vlogs.
  • Enjoying music with lossless audio quality.
  • Capturing detailed macro shots of small objects.
  • Navigating in areas with complex positioning using its advanced GPS.

4. Decision Framework

Key Questions for Buyers:

  1. Display Preference: Do you prioritize a larger, higher-resolution screen for media consumption, or a more compact device for easy handling?
  2. Camera Needs: Do you need optical zoom and a better wide-angle camera, or is 8K video recording and a dedicated macro lens more important?
  3. Charging Habits: Do you need wireless charging, or is faster wired charging more suitable for you?

Scenario-Based Recommendations:

  • Scenario 1: Media Consumption & Photography is Primary: Choose the Oppo Find X3 Pro. Its superior display, versatile camera system with optical zoom and high-quality image sensors, and wireless charging are ideal.
  • Scenario 2: Compact Design and Content Creation: Choose the Xiaomi 12X. Its smaller size, 8K video recording, Hi-Res Audio, macro lens, and faster charging make it better for content creators who value portability.
  • Scenario 3: Budget Conscious and General Use: Choose the Xiaomi 12X as its more affordable while offering great overall specs, unless specific features such as wireless charging are needed.

Final Decision

If I had to choose between these two phones, I would personally choose the Oppo Find X3 Pro.

Here’s why:

  • Prioritized Features: I prioritize screen quality, camera versatility, and the convenience of wireless charging. The Oppo Find X3 Pro excels in all these aspects, which align more closely with my usage needs.
  • Less Focus on Portability: Although the Xiaomi 12X is more compact and lighter, it is not a deciding factor for me.
  • Better Overall Experience: Despite the Xiaomi 12X having some advantages, the Oppo Find X3 Pro provides a superior overall experience, particularly for media consumption, photography and wireless charging.

While the Xiaomi 12X is an excellent phone, especially for those who value a more compact design and enhanced video capabilities, the Oppo Find X3 Pro’s display and camera system make it a better choice for my specific use case.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.