Oppo Reno6 5G vs Asus ROG Phone 8 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 January 18, 2024
Release Year 2021 2024

Physical

Volume 85.92 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.53 "/g 3.01 "/g
Weight 182 g 225 g
Height 156.8 mm 163.8 mm
Width 72.1 mm 76.8 mm
Thickness 7.6 mm 8.9 mm
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Phantom Black

Display

Screen Size 6.43 " 6.78 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.3 % 88.2 %
Pixel Density 409 PPI 388 PPI
Refresh Rate 90 Hz 165 Hz
Typical Brightness 430 nits N/A
HBM Brightness 600 nits 1600 nits
Peak Brightness 750 nits 2500 nits

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 119.65 mAh/in²
Battery Density 50.05 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 4300 mAh 5500 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 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 Mali-G68 MC4 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

Oppo Reno6 5G vs. Asus ROG Phone 8 Pro: A Practical Comparison

Choosing between these two smartphones depends on what matters most to you—everyday usability or gaming-focused power. Below, I break down the key differences and explain what they mean for real-world usage.


1. Specifications Breakdown

Design & Build

FeatureOppo Reno6 5GAsus ROG Phone 8 ProReal-World Implications
Dimensions156.8 × 72.1 × 7.6 mm163.8 × 76.8 × 8.9 mmThe ROG Phone 8 Pro is significantly larger and heavier, making the Reno6 5G more pocketable and comfortable for daily use.
Weight182g225gThe Reno6 is 43g lighter, better for prolonged use.
Screen ProtectionGorilla Glass 5Gorilla Glass Victus 2The ROG Phone has better drop resistance, ideal for gamers who might drop their phone.

Verdict: If you prefer a sleek, lightweight phone, the Reno6 wins. If durability and a larger screen matter more, the ROG Phone is the choice.


Display

FeatureOppo Reno6 5GAsus ROG Phone 8 ProReal-World Implications
Size6.43" AMOLED6.78" AMOLEDThe ROG Phone’s bigger display is great for gaming and media, while the Reno6 is more compact.
Refresh Rate90Hz165HzThe ROG Phone’s 165Hz refresh rate means ultra-smooth gameplay and scrolling.
Brightness1100 nits2500 nitsThe ROG Phone is far superior in direct sunlight—ideal for outdoor use.

Verdict: The ROG Phone 8 Pro dominates in display quality, especially for gamers and media consumers.


Performance

FeatureOppo Reno6 5GAsus ROG Phone 8 ProReal-World Implications
ChipsetDimensity 900Snapdragon 8 Gen 3The ROG Phone’s chipset is 3 generations newer, offering 148% higher benchmark scores for gaming and multitasking.
RAM8GB / 12GB16GB / 24GBThe ROG Phone can handle heavy games and apps without slowing down.
Storage128GB / 256GB512GB / 1TBThe ROG Phone has far more storage, great for large game libraries.

Verdict: If you care about speed and performance, the ROG Phone 8 Pro is in a different league.


Camera

FeatureOppo Reno6 5GAsus ROG Phone 8 ProReal-World Implications
Main Camera50MP (f/1.8, Sony IMX766)50MP (f/1.9, Sony IMX890)The Reno6 has a slightly better aperture, but the ROG Phone’s sensor is newer.
Ultra-Wide Lens16MP13MP + MacroThe Reno6 has a dedicated ultrawide, while the ROG Phone combines it with macro.
Selfie Camera32MP (better sensor)32MP (smaller sensor)The Reno6’s selfie cam has a larger sensor for better low-light shots.
Video Recording4K @ 60fps8K @ 24fps + HDRThe ROG Phone offers professional-grade video with stabilization.

Verdict: The Reno6 5G has a better front camera and ultrawide lens, while the ROG Phone 8 Pro excels in pro video recording.


Battery & Charging

FeatureOppo Reno6 5GAsus ROG Phone 8 ProReal-World Implications
Capacity4500mAh5500mAhThe ROG Phone has 22% more battery, ideal for gaming marathons.
Charging Speed65W65WBoth charge equally fast, but the ROG Phone lasts longer.

Verdict: The ROG Phone’s larger battery makes it better for power users.


2. Key Insights

Oppo Reno6 5G Strengths

Lighter and more compact – Easier to carry daily.
Better selfie & ultrawide cameras – Good for social media.
Higher pixel density – Slightly sharper screen.

Asus ROG Phone 8 Pro Strengths

🚀 Best performance on the market – Crushes gaming and multitasking.
🎮 165Hz AMOLED + 2500 nits brightness – Best display for gaming.
🔋 5500mAh battery + 65W charging – Lasts longer.


3. Who Should Buy Which?

Get the Oppo Reno6 5G if you:

✔ Want a lightweight, stylish phone for everyday use.
✔ Prioritize selfies and casual photography.
✔ Don’t play high-end mobile games.

Get the Asus ROG Phone 8 Pro if you:

✔ Are a hardcore gamer or power user.
✔ Want the fastest performance and biggest battery.
✔ Need a display that shines outdoors.


4. Buying Decision Framework

Ask yourself:

  1. Do I play high-performance mobile games daily?ROG Phone 8 Pro.
  2. Do I prefer a lightweight, easy-to-handle phone?Oppo Reno6 5G.
  3. Do I need a phone that excels in both gaming and photography?ROG Phone 8 Pro (for gaming), Reno6 5G (for selfies).

Final Choice: Asus ROG Phone 8 Pro

While the Oppo Reno6 5G is a great mid-range phone, the ROG Phone 8 Pro is a performance beast with a better display, battery, and gaming features. Unless you really prioritize portability and selfies, the ROG Phone is the better long-term investment.

Why? Because it’s not just a gaming phone—it’s a flagship powerhouse that excels in everything from gaming to productivity to media consumption. The bigger battery, smoother display, and superior chipset make it the clear winner. 🚀

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.