Oppo Find X3 Pro vs Asus ROG Phone 8 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 19, 2021 January 18, 2024
Release Year 2021 2024

Physical

Volume 100.48 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.47 "/g 3.01 "/g
Weight 193 g 225 g
Height 163.6 mm 163.8 mm
Width 74 mm 76.8 mm
Thickness 8.3 mm 8.9 mm
Foldable Design No No
Available Colors
  • Blue
  • White
  • Gloss Black
  • Cosmic Mocha
  • Mars Edition
  • Photographer Edition
  • Phantom Black

Display

Screen Size 6.7 " 6.78 "
Resolution 1440 x 3216 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 88.2 %
Pixel Density 525 PPI 388 PPI
Refresh Rate 120 Hz 165 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A 1600 nits
Peak Brightness 1300 nits 2500 nits

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 119.65 mAh/in²
Battery Density 44.78 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 4500 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 660 Adreno 750

Connectivity

USB Version 3.1 N/A
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 3.1, OTG USB Type-C, OTG, DisplayPort 1.4, Bottom Port

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 14 16

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Oppo Find X3 Pro and Asus ROG Phone 8 Pro, focusing on practical implications:

Design

FeatureOppo Find X3 ProAsus ROG Phone 8 ProPractical Impact
Size163.6 × 74 × 8.3 mm163.8 × 76.8 × 8.9 mmThe ROG Phone 8 Pro is slightly taller, wider, and thicker, making the Find X3 Pro potentially easier to handle.
Weight193g225gThe Oppo Find X3 Pro is significantly lighter, which would be more comfortable for long-term use and one-handed operation.
BuildStandardStandardBoth are standard non-foldable phones.

Display

FeatureOppo Find X3 ProAsus ROG Phone 8 ProPractical Impact
Size6.7"6.78"Nearly identical display size, a negligible difference for most users.
Resolution1440x32161080x2400The Oppo Find X3 Pro offers a noticeably sharper and more detailed display due to higher pixel count; better for viewing high-resolution content.
PPI525388The higher pixel density of the Oppo Find X3 Pro will result in crisper text, images, and videos, with finer details visible.
TechnologyAMOLEDAMOLEDBoth have vibrant and color-accurate AMOLED displays.
Refresh Rate120Hz165HzThe Asus ROG Phone 8 Pro’s higher refresh rate will produce much smoother animations and scrolling, beneficial for gaming and fast-paced content consumption.
Brightness1300 nits2500 nitsThe Asus ROG Phone 8 Pro's significantly higher brightness will make it much easier to view the screen in direct sunlight.

Performance

FeatureOppo Find X3 ProAsus ROG Phone 8 ProPractical Impact
ChipsetSnapdragon 888Snapdragon 8 Gen 3The Asus ROG Phone 8 Pro’s newer chipset offers vastly superior processing power for smoother performance, faster app loading, better multitasking, and an enhanced experience in demanding apps or games.
AnTuTu Score876,5002,020,000The Asus ROG Phone 8 Pro boasts significantly superior performance, handling demanding tasks like gaming and heavy multitasking with far more ease.
GPUAdreno 660Adreno 750The Adreno 750 GPU in the ROG Phone 8 Pro offers improved graphics rendering capabilities for superior gaming experiences.

Battery

FeatureOppo Find X3 ProAsus ROG Phone 8 ProPractical Impact
Capacity4500mAh5500mAhThe larger battery in the Asus ROG Phone 8 Pro typically translates to a longer battery life, especially under heavy usage or with demanding applications.
Charging65W Fast Charging65W Fast ChargingBoth phones support fast charging, minimizing downtime.
FeaturesReverse charging, 30W wireless chargingNoneThe Oppo Find X3 Pro offers additional wireless charging features, providing more flexibility in charging options.

Camera

FeatureOppo Find X3 ProAsus ROG Phone 8 ProPractical Impact
Main Camera50MP f/1.8, 1/1.56", Sony IMX76650MP f/1.9, 1/1.56", Sony IMX890The Find X3 Pro has a slightly wider aperture, potentially better for low light, while the sensor on the ROG Phone 8 Pro is newer and potentially provides better performance.
Selfie Camera32MP f/2.4, 1/2.74", Sony IMX61532MP, 1/3.2", Omnivision OV32CThe Find X3 Pro has a larger sensor, potentially leading to better quality in low-light conditions.
Telephoto Lens13MP f/2.4, 1/3.4", Samsung S5K3M532MP f/2.4, 1/3.2", Omnivision OV32CThe ROG Phone 8 Pro features a much higher resolution and slightly larger sensor for better zoomed images.
Wide Angle Lens50MP f/2.2, 1/1.56", Sony IMX766Not availableThe Oppo Find X3 Pro has dedicated Wide Angle camera for landscape photos.
Wide Angle + MacroNot available13MP f/2.2, 1/3", Omnivision OV31BThe ROG Phone 8 Pro has a dedicated ultrawide and macro camera for close-up shots.
VideoUp to 4K@60fps, HDR, EISUp to 8K@24fps, HDR, EISThe Asus ROG Phone 8 Pro allows for higher resolution 8k video recording and more frames per second for smooth motion and more options to the user.
FeaturesQuadruple camera, PDAF, CDAF, RAWTriple camera, Gimbal, LAF, Night ModeThe Oppo Find X3 Pro has a more versatile camera setup with dedicated wide-angle and telephoto lenses and also includes RAW capture, while ROG Phone 8 Pro offers features like gimbal stabilization, laser autofocus and night mode.

Software & Connectivity

FeatureOppo Find X3 ProAsus ROG Phone 8 ProPractical Impact
OSAndroid 11 (upgradable to 14)Android 14 (upgradable to 16)The Asus ROG Phone 8 Pro has the latest version of Android and a longer software support lifecycle.
Wi-FiWi-Fi 6Wi-Fi 7The ROG Phone 8 Pro has access to the latest Wi-Fi standard for faster and more reliable wireless connections.
Bluetooth5.25.3The ROG Phone 8 Pro has a more modern Bluetooth version that provides better performance, range and lower energy consumption.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoA-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC SystemThe ROG Phone 8 Pro offers support for additional satellite systems resulting in improved location accuracy.
SIMDual SIMDual SIMBoth support dual SIM, which is useful for separating work and personal numbers, or for travel.

Storage & Audio

FeatureOppo Find X3 ProAsus ROG Phone 8 ProPractical Impact
Internal256/512 GB512/1024 GBThe ROG Phone 8 Pro has more internal storage, offering more room for apps, games, and media.
RAM12/16 GB16/24 GBThe ROG Phone 8 Pro provides more RAM which makes it more suitable for heavy multitasking and intensive gaming, ensuring the phone remains smooth and responsive.
ExpandableNoNoNeither phone supports expandable storage, so users should choose the storage option that meets their long-term needs.
AudioDolby Atmos, Stereo SpeakersDTS/DTS X, Stereo Speakers, 3 MicrophonesThe ROG Phone 8 Pro provides slightly more advanced sound for a better listening experience and superior voice capture.

Security & Build

FeatureOppo Find X3 ProAsus ROG Phone 8 ProPractical Impact
SecurityBasic fingerprint sensorBasic fingerprint sensorBoth phones offer basic fingerprint sensors for biometric security.
Screen ProtectionGorilla Glass 5Gorilla Glass Victus 2The ROG Phone 8 Pro provides better scratch and shatter resistance thanks to its screen protector.

2. Key Differences Analysis

Oppo Find X3 Pro Advantages:

  • Lighter and More Compact: Easier to handle and more comfortable for prolonged use.
  • Sharper Display: Higher resolution and PPI for finer details and crisper visuals.
  • Wireless Charging Capabilities: Offers wireless and reverse wireless charging, providing more flexibility.
  • Dedicated Wide Angle Camera: Dedicated sensor for ultrawide shots.

Practical Implications: The Oppo Find X3 Pro is more comfortable to carry around, offers more versatile charging options, and will be better suited for users who prioritize a very sharp, detailed display and those who prefer capturing landscape photos.

Asus ROG Phone 8 Pro Advantages:

  • Superior Performance: The Snapdragon 8 Gen 3 offers drastically better processing power for faster and smoother performance.
  • Higher Refresh Rate Display: The 165Hz refresh rate results in a smoother experience and more enjoyable gaming.
  • Significantly Brighter Display: Much better screen visibility in direct sunlight.
  • Larger Battery: Better battery life for longer usage.
  • More RAM and Storage: More internal storage and RAM for multitasking and data-intensive users.
  • Advanced Camera Features: Gimbal stabilization, laser autofocus and dedicated night mode offer better image stabilization, faster focus and enhanced low-light photography
  • Newer Technology: Newer wifi and Bluetooth versions.

Practical Implications: The Asus ROG Phone 8 Pro is ideal for gaming, power users, content creators, or anyone who demands the best performance, screen visibility, and battery life. Its camera is more versatile with it's dedicated macro camera and gimbal feature.

Significant Trade-offs

  • Weight and Size: The Asus ROG Phone 8 Pro is significantly heavier and bulkier which is less comfortable for extended use and one-handed operation.
  • Display Sharpness: While still excellent, the Asus ROG Phone 8 Pro display lacks the resolution and pixel density of the Oppo Find X3 Pro.

3. User Profiles & Recommendations

Ideal Users for Oppo Find X3 Pro:

  • Users who value comfort and portability in a smartphone.
  • Those who prioritize a sharp and detailed display for content consumption.
  • Users who use the phone for a mixture of normal use and media consumption with great versatility
  • Individuals who value the convenience of wireless charging.
  • Users who prefer a lightweight phone for daily use.

Ideal Users for Asus ROG Phone 8 Pro:

  • Mobile gamers who demand top-tier performance and a high refresh rate screen.
  • Power users who perform heavy multitasking and use demanding apps.
  • Users who need long battery life.
  • Those who value the latest mobile technology, such as Wi-Fi 7 and Bluetooth 5.3.
  • Users who prioritize screen visibility in all lighting conditions.
  • Content creators that need superior video recording and camera features

Specific Use Cases

  • Oppo Find X3 Pro: Ideal for daily tasks, reading, social media, casual gaming, and watching high-resolution content indoors, and travel photography.
  • Asus ROG Phone 8 Pro: Best for high-end gaming, video editing, graphic-intensive tasks, outdoor photography and videography in the sun, and demanding applications requiring sustained performance.

Price-to-Value Ratio

  • The Oppo Find X3 Pro, although older, may offer better value for users on a budget who still want a high-quality display and wireless charging capabilities.
  • The Asus ROG Phone 8 Pro is a premium device aimed at users who are prepared to pay more for top-tier performance and gaming experience. The newer tech it features also contributes to the price.

4. Decision Framework

Key Questions to Consider:

  1. What is your primary use case? (e.g., gaming, content consumption, everyday use, creative work).
  2. How important is portability and comfort to you? (e.g., do you prefer a lightweight device?).
  3. How much importance do you put on display quality, specifically sharpness versus refresh rate and brightness?

Scenario-Based Recommendations:

  • For Everyday Use & Content Consumption: If you are a general user who values a great display and wireless charging, and you prioritize a lighter phone, the Oppo Find X3 Pro may be the better choice.
  • For Gaming & Performance-Heavy Tasks: If you are a gamer or power user who needs the best possible performance, a high refresh rate display, long battery life and good camera features, then the Asus ROG Phone 8 Pro is the superior choice.
  • For Outdoor Use: If you frequently use your phone outdoors in bright sunlight, the Asus ROG Phone 8 Pro's higher screen brightness makes it the far superior choice.
  • For Photography: If you prefer a ultrawide lens and are not concerned about low light photography, the Oppo Find X3 Pro may be preferred, if you prefer the better video recording quality and low light features, the Asus ROG Phone 8 Pro is superior.

My Choice

If I were to choose between these two phones, I would opt for the Asus ROG Phone 8 Pro. While I appreciate the lightness and higher display resolution of the Oppo Find X3 Pro, my personal usage leans more towards tasks that benefit from the ROG Phone 8 Pro's strengths: gaming, multitasking, and outdoor usability. The significantly better performance, higher refresh rate screen, superior brightness, larger battery, and the latest tech (wifi 7, bluetooth 5.3), would make it a far better fit for my needs. While it is bigger and heavier, the advantages in terms of day-to-day performance, gaming and battery life make the ROG Phone 8 Pro a more compelling option despite the bulk and size. The improved camera features and video recording capabilities also make it a more compelling all-rounder for most users.

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.

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Bridging technical complexity with engaging, accessible narratives.