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

Detailed Comparison

Specification

General

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

Physical

Volume 92.74 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.56 "/g 3.01 "/g
Weight 184 g 225 g
Height 159.9 mm 163.8 mm
Width 72.5 mm 76.8 mm
Thickness 8 mm 8.9 mm
Foldable Design No No
Available Colors
  • Galactic Silver
  • Starlight Black
  • Phantom Black
  • Rebel Grey

Display

Screen Size 6.55 " 6.78 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.3 % 88.2 %
Pixel Density 402 PPI 388 PPI
Refresh Rate 90 Hz 165 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A 1600 nits
Peak Brightness 1100 nits 2500 nits

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 119.65 mAh/in²
Battery Density 48.52 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 4500 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 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 650 Adreno 750

Connectivity

USB Version 2.0 N/A
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 2.0, OTG USB Type-C, OTG, DisplayPort 1.4, Bottom Port

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12 16

Comparison Summary

1. Specifications Comparison

Design

FeatureOppo Find X3 NeoAsus ROG Phone 8Practical Impact
Dimensions159.9 × 72.5 × 8 mm163.8 × 76.8 × 8.9 mmAsus ROG Phone 8 is larger and bulkier; Oppo Find X3 Neo is more compact and pocketable.
Weight184g225gOppo Find X3 Neo is significantly lighter, more comfortable for extended use.
BuildStandardStandardBoth are standard smartphones, not foldable.

Display

FeatureOppo Find X3 NeoAsus ROG Phone 8Practical Impact
Size6.55"6.78"Asus ROG Phone 8 offers slightly more screen real estate for media consumption and gaming.
Resolution1080x24001080x2400Both have identical sharpness; the difference in size is unlikely to be noticeable in everyday use
PPI402388Both displays are sharp, the difference is almost imperceptible
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and good contrast.
Refresh Rate90Hz165HzAsus ROG Phone 8 provides smoother scrolling, animations, and gaming visuals.
Brightness1100 nits2500 nitsAsus ROG Phone 8 is much more readable in direct sunlight.

Performance

FeatureOppo Find X3 NeoAsus ROG Phone 8Practical Impact
ChipsetQualcomm Snapdragon 865 5G (7 nm+)Qualcomm Snapdragon 8 Gen 3 (4 nm)Asus ROG Phone 8 has a much newer and significantly more powerful chipset, providing drastically better performance in all scenarios.
Antutu Score743,5002,020,000Asus ROG Phone 8 shows 172% higher performance, significantly faster app loading and multitasking.
GPUAdreno 650Adreno 750Asus ROG Phone 8 offers superior graphics performance for demanding games and graphics-intensive applications.

Camera

FeatureOppo Find X3 NeoAsus ROG Phone 8Practical Impact
Main Camera50MP, f/1.8, 1/1.56", Sony IMX76650MP, f/1.9, 1/1.56", Sony IMX890Both have similar main sensor size and resolution, but the Asus has a slightly narrower aperture and a newer sensor.
Selfie Camera32MP, f/2.4, 1/2.74", Sony IMX61532MP, no info on sensorBoth have similar selfie camera resolution, the Asus sensor isn't specified so no practical difference can be assessed.
Telephoto Lens13MP, f/2.4, 1/3.4"NoneOppo Find X3 Neo has a dedicated telephoto lens for optical zoom.
Wide Angle Lens16MP, f/2.2NoneOppo Find X3 Neo has a dedicated wide-angle lens.
Macro Lens2MP, f/2.45MP, f/2.4Asus ROG Phone 8 has a higher resolution for macro shots.
Wide Angle + MacroNone13MP, f/2.2Asus ROG Phone 8 offers a versatile combined wide-angle/macro lens, the lack of sensor details is a limitation.
VideoUp to 4K@60fpsUp to 8K@24fpsAsus ROG Phone 8 can record higher resolution videos, offers more flexibility and better quality video. Both record smooth footage
DxOMarkMobile: 106 (photo:104, video:106)Not TestedOppo Find X3 Neo has an established camera performance benchmark, Asus ROG Phone 8 lacks a comparison point
FeaturesQuadruple camera, PDAF, CDAF, Dual shotTriple camera, Gimbal, LAFOppo Find X3 Neo offers additional autofocus capabilities and dual shot; Asus ROG Phone 8 comes with additional gimbal stabilization and a laser autofocus for improved performance, the practical impact of dual shot is limited.

Battery

FeatureOppo Find X3 NeoAsus ROG Phone 8Practical Impact
Capacity4500mAh5500mAhAsus ROG Phone 8 has a much larger battery, likely offering longer battery life.
Charging65W Fast Charging65W Fast ChargingBoth offer fast charging capabilities, with identical fast-charging speed.
FeaturesReverse charging, Non-removableNon-removableOppo Find X3 Neo can charge other devices wirelessly

2. Key Differences Analysis

Oppo Find X3 Neo Advantages:

  • Lighter and more compact: Easier to handle and carry.
  • Dedicated telephoto and wide-angle lenses: Offers more versatile photography options.
  • Reverse charging: Allows charging other devices wirelessly.
  • Established Camera performance: Verified by DxOMark with high scores in both photo and video categories.

Asus ROG Phone 8 Advantages:

  • Significantly more powerful processor: Provides superior performance for gaming, multitasking, and demanding applications.
  • Higher refresh rate display: Much smoother visual experience.
  • Significantly brighter screen: Better outdoor visibility.
  • Larger battery: Longer battery life.
  • 8K video recording: Offers higher resolution video recording capabilities.
  • Newer Wifi 7 Standard: Faster speeds and better performance in crowded networks
  • More RAM: Superior performance in heavy tasks and demanding apps.
  • Newer Bluetooth version: Improved connectivity and lower energy usage

Trade-offs:

  • Oppo Find X3 Neo: Older chipset, lower refresh rate, lower screen brightness and smaller battery, but it is lighter, more compact and offers versatile camera system.
  • Asus ROG Phone 8: Larger and heavier, more expensive, lacks a dedicated telephoto lens.

3. User Profiles & Recommendations

Ideal Users for Oppo Find X3 Neo:

  • Users who prefer a compact and lightweight phone.
  • Users who value versatile camera setup: Dedicated telephoto and wide-angle lenses are useful for various photography needs.
  • Users who occasionally want to charge other devices: The reverse charging feature is useful in some situations.
  • Users who prioritize established camera performance: The DXOMark scores are a reliable indicator.

Use Cases for Oppo Find X3 Neo:

  • Everyday photography with different focal lengths.
  • General use and media consumption where a lighter phone is preferred.
  • Occasional need to charge wireless devices: Thanks to reverse charging.

Ideal Users for Asus ROG Phone 8:

  • Gamers who want the best performance: The Snapdragon 8 Gen 3, high refresh rate display, and large battery are ideal for gaming.
  • Power users: Demanding apps, multitasking.
  • Users who need excellent screen visibility in direct sunlight.
  • Users who prioritize future-proof specs: Newer Wifi and Bluetooth standards.
  • Users that prefer high quality videos: With 8k recording.

Use Cases for Asus ROG Phone 8:

  • Gaming: Demanding games can be played at maximum settings.
  • Video Editing and Content Creation: The 8K recording, powerful processor, and ample RAM are useful.
  • Heavy Multitasking: Running multiple apps at the same time.
  • Outdoor use in direct sunlight: Brightness visibility is great.
  • Future-proof performance: Newer standards in wireless technology.

Price-to-Value Ratio:

  • The Oppo Find X3 Neo was launched earlier, so will likely be cheaper than the Asus ROG Phone 8.
  • The Asus ROG Phone 8 offers significantly superior performance and features, justifying a higher price for users who need it.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? (e.g., gaming, photography, everyday use).
  2. Do you prioritize performance or camera versatility?
  3. How important is portability and battery life?

Scenario-Based Recommendations:

  • Scenario 1 (Budget-Conscious): If you prioritize affordability and versatility in photography, and don't need the most cutting-edge performance, the Oppo Find X3 Neo is the better choice.
  • Scenario 2 (Performance Focused): If you need the best performance for gaming, video editing or demanding tasks, the Asus ROG Phone 8 is the clear winner.
  • Scenario 3 (Balanced Needs): If you want great performance with a good set of cameras and better battery life, the Asus ROG Phone 8 is the better choice, though more expensive.

My Choice

I would choose the Asus ROG Phone 8.

While the Oppo Find X3 Neo has some attractive features like its lighter design, dedicated telephoto and wide-angle lenses, and reverse charging, the performance gap is just too significant. The Asus ROG Phone 8's much more powerful processor, superior display, and larger battery make it a better choice for my needs, which include demanding gaming, heavy multitasking, and media consumption. The 8k video recording capability and improved Bluetooth and Wifi standars are a big plus for future-proofing. While the Oppo has an established camera performance, I'm willing to trade that for the overall performance boost and superior screen. The larger size and weight are a trade-off, but the performance and battery life benefits are more significant for my 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.

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Bridging technical complexity with engaging, accessible narratives.