Oppo Find X3 Pro vs Xiaomi Poco M4 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 19, 2021 March 16, 2022
Release Year 2021 2022

Physical

Volume 100.48 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.47 "/g 3.58 "/g
Weight 193 g 179.5 g
Height 163.6 mm 159.9 mm
Width 74 mm 73.9 mm
Thickness 8.3 mm 8.1 mm
Foldable Design No No
Available Colors
  • Blue
  • White
  • Gloss Black
  • Cosmic Mocha
  • Mars Edition
  • Photographer Edition
  • Cool Blue
  • Poco Yellow
  • Power Black

Display

Screen Size 6.7 " 6.43 "
Resolution 1440 x 3216 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 84.5 %
Pixel Density 525 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 500 nits 700 nits
HBM Brightness N/A N/A
Peak Brightness 1300 nits 1000 nits

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 120.93 mAh/in²
Battery Density 44.78 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 660 Mali-G57 MC2

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

1. Specifications Comparison

FeatureOppo Find X3 ProXiaomi Poco M4 ProPractical Impact
Design
Dimensions163.6 × 74 × 8.3 mm159.9 × 73.9 × 8.1 mmOppo is slightly taller and thicker, may feel more substantial in hand.
Weight193g179.5gPoco is noticeably lighter, more comfortable for long use.
Display
Size6.7"6.43"Oppo offers a larger screen for immersive viewing.
Resolution1440 x 32161080 x 2400Oppo provides a significantly sharper, more detailed image.
PPI525409Oppo screen will look much sharper and less pixelated.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate120Hz90HzOppo offers smoother scrolling and animations.
Brightness1300 nits0 nitsOppo is dramatically brighter, much better for outdoor visibility. Xiaomi brightness data is missing and therefore is not directly comparable
Performance
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Mediatek MT6781 Helio G96 (12 nm)Oppo has a flagship-level chipset for superior speed and performance, while the Poco is a mid-range performer.
AnTuTu Score876,500438,700Oppo provides significantly faster app loading, better multitasking, and smoother gaming.
GPUAdreno 660Mali-G57 MC2Oppo has a much more powerful GPU for gaming and graphics-intensive tasks.
Battery
Capacity4500mAh5000mAhPoco offers longer battery life on a single charge.
Charging65W Fast Charging33W Fast ChargingOppo charges much faster, getting you back to full power more quickly.
Battery FeaturesReverse Charging, 30W Wireless Charging, Reverse Wireless ChargingNoneOppo offers versatile charging options for accessories and other devices.
Camera
Main Camera Resolution50MP50MPBoth offer 50MP main cameras
Main Camera Sensor Size1/1.56"1/2.76"Oppo has a larger sensor, capturing more light and detail.
Main Camera Pixel Size1.00µm0.64µmOppo has larger pixels, allowing more light, improving low-light performance.
Selfie Camera Resolution32MP16MPOppo selfie camera will capture higher resolution images
Selfie Camera Sensor Size1/2.74"1/3.06"Oppo has a larger sensor for better low-light performance.
Selfie Camera Pixel Size0.80µm1.00µmPoco's larger pixels may have better low-light performance
Telephoto LensYesNoOppo has a dedicated telephoto lens for better zoom capabilities.
Wide Angle Lens Resolution50MP8MPOppo has a much higher resolution for wide-angle images
Wide Angle Lens Sensor Size1/1.56"1/2.8"Oppo has larger sensor for wide-angle images, will improve low light performance.
Video RecordingUp to 4K@60fps with HDR, EIS1080p@30fpsOppo allows you to record higher resolution, higher quality video
Video StabilizationYesNoOppo has advanced stabilization, resulting in smoother video recording
Slow MotionUp to 480fpsUp to 60fpsOppo captures significantly more slow motion frames per second.
DxOMark Score128 (Mobile)Not TestedOppo camera is rated higher on DxOMark
Camera Features4K Video, Optical zoom, OIS, Quadruple Camera, RAWDigital zoom, Ultra Stable Video, Dual CameraOppo offers more versatile camera features including optical zoom and OIS.
Software
OSAndroid 11 (upgradable to 14)Android 11Oppo will receive future Android updates, longer software support. Xiaomi's max version is unknown
Connectivity
WiFiWiFi 6 (802.11ax)Wi-Fi 5 (802.11ac)Oppo has a newer, faster WiFi standard for improved wireless performance
Bluetooth5.25.1Oppo has a newer version of bluetooth for better power and connection quality.
GPSGPS (L1+L5), GLONASS (L1), BeiDou (B1), QZSS (L1 + L5)GPS, A-GPS, GLONASS, Beidou, Galileo, BeiDou (B1)Oppo has more satellite connectivity leading to more accurate positioning.
SIMDual Nano SIMDual Nano SIMBoth phones support dual SIM.
Storage
Internal256GB/512GBN/AOppo offers higher storage options for your files and applications.
RAM12GB/16GBN/AOppo offers superior RAM for better multitasking performance.
ExpandableNoNoNeither phone supports external storage.
Audio
QualityDolby Atmos, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesXiaomi's audio offering includes Hi-Res audio and 2 microphones for better quality and versatility
Security
Featuresbasic fingerprint sensorside-mounted fingerprint sensorXiaomi's side mounted fingerprint sensor is often more convenient and more accurate
Build Quality
Screen ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 3Oppo screen is more resistant to scratches and damage.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualOppo has a more comprehensive sensor suite for advanced features.

2. Key Differences Analysis

Oppo Find X3 Pro Advantages:

  • Superior Performance: Flagship Snapdragon 888 chipset offers much faster processing and graphics, ideal for gaming and demanding apps.
  • Significantly Better Display: Higher resolution, pixel density, refresh rate, and brightness result in a noticeably sharper, smoother, and more vibrant display, especially in bright sunlight.
  • Versatile Camera System: Includes a dedicated telephoto lens, larger main camera sensor and much better video recording capabilities, advanced stabilization, and more camera features.
  • Faster Charging: 65W charging refills the battery much quicker.
  • Wireless Charging: Supports 30W wireless charging and reverse wireless charging, adding convenience.
  • Better WiFi: WiFi 6 provides faster wireless connection speeds.
  • More RAM & Storage: Offers 12GB/16GB of RAM, and up to 512GB internal storage.
  • Better screen protection: Corning Gorilla Glass 5 provides improved durability.

Practical Implications: The Oppo is a high-end powerhouse with a focus on performance, media consumption, and photography.

Xiaomi Poco M4 Pro Advantages:

  • Longer Battery Life: 5000mAh battery offers better endurance, ideal for users on the go.
  • Better audio: Hi-Res Audio and 2 microphones for improved sound quality.
  • Lighter Design: More comfortable to hold for extended periods.
  • More Convenient Fingerprint Sensor: Side-mounted fingerprint reader can be more intuitive for some users
  • Lower Price Point: Likely to be more affordable, offering better value for budget-conscious buyers.

Practical Implications: The Poco is a reliable, long-lasting device focused on daily use and value.

Significant Trade-offs:

  • Oppo: Sacrifices battery life and a higher cost for top-tier performance and a premium display.
  • Poco: Sacrifices raw performance, display quality and camera versatility for improved battery life and lower cost.

3. User Profiles & Recommendations

Oppo Find X3 Pro Ideal Users:

  • Mobile Gamers: The high-end processor, GPU, and refresh rate ensure a smooth and responsive gaming experience.
  • Photography Enthusiasts: The advanced camera system, including the telephoto lens, offers superior versatility.
  • Power Users: Those who frequently multitask, edit photos/videos, or use demanding apps.
  • Media Lovers: Users who prioritize a high-quality display for watching videos, playing games, and browsing.
  • Users who need premium features: Wireless charging and a versatile camera will be valued.

Specific Use Cases:

  • Playing graphically intensive games at high settings.
  • Capturing professional-looking photos and videos.
  • Editing high-resolution media content on the go.
  • Watching HDR movies and TV shows on a vibrant display.
  • Using a phone for demanding productivity tasks.

Xiaomi Poco M4 Pro Ideal Users:

  • Budget-Conscious Buyers: Those seeking a balance between price and essential features.
  • Everyday Users: Users who prioritize battery life for daily tasks like browsing, social media, and communication.
  • Users who Value Audio Quality: Features like Hi-Res audio and 2 microphones provide an enhanced audio experience
  • Casual Gamers: Suitable for less demanding mobile games.

Specific Use Cases:

  • Browsing the web and social media throughout the day without battery anxiety.
  • Streaming music and videos for a long time.
  • Using it as a reliable daily driver for basic tasks.

Price-to-Value Ratio:

  • The Oppo Find X3 Pro offers a premium experience but at a higher price. The value lies in the high-end features, superior performance, and a better user experience.
  • The Xiaomi Poco M4 Pro provides better value for those with a limited budget, as it is more affordable while still offering a good display and battery life, as well as good audio features.

4. Decision Framework

Key Questions for Buyers:

  1. Budget: What is your maximum spending budget?
  2. Priority: Is performance, display, or battery life most important to you?
  3. Use Case: How do you primarily use your smartphone (e.g., gaming, photography, daily use)?

Scenario-Based Recommendations:

  • Scenario 1: Budget is not an issue, and top performance and camera quality are essential. Recommendation: Choose the Oppo Find X3 Pro for the best possible performance and camera experience.
  • Scenario 2: You are on a tight budget, need good battery life and a decent display for daily tasks. Recommendation: Choose the Xiaomi Poco M4 Pro as it is a more affordable option while still being dependable.
  • Scenario 3: You prioritize battery life and good audio, but still want reasonable performance. Recommendation: Choose the Xiaomi Poco M4 Pro as it balances performance and battery life with enhanced audio.

My Choice and Why!

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

Here's why:

  • Superior Performance: I value a smooth, responsive experience for both everyday tasks and demanding applications. The Snapdragon 888 chipset provides this in spades.
  • Excellent Display: I regularly consume media, and the Oppo's display with its higher resolution, refresh rate, and peak brightness is significantly better. The difference in outdoor visibility alone is crucial for me.
  • Better Camera: I like to take a lot of photos and videos, and the Oppo’s camera system will be more versatile and offer a higher quality output thanks to its large sensors, OIS, optical zoom and 4K video capabilities.
  • Future-Proofing: The faster WiFi, more RAM, and newer Bluetooth will help ensure the phone remains relevant for longer.
  • Feature Set: The Wireless Charging and the ability to reverse charge my accessories are an added convenience that I would use regularly.

While the Xiaomi Poco M4 Pro has its advantages, especially with battery life, the advantages of the Oppo would align better with my needs, therefore I would choose the Oppo Find X3 Pro despite its higher price.

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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.