Oppo Reno6 5G vs Realme GT Master - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 11, 2021 July 30, 2021
Release Year 2021 2021

Physical

Volume 85.92 cm³ N/A
Screen Size to Weight Ratio 3.53 "/g 3.57 "/g
Weight 182 g 180 g
Height 156.8 mm N/A
Width 72.1 mm N/A
Thickness 7.6 mm N/A
Foldable Design No No
Available Colors
  • Blue
  • Aurora
  • Purple
  • Stellar Black
  • Black
  • White
  • Aurora
  • Gray

Display

Screen Size 6.43 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.3 % N/A
Pixel Density 409 PPI 409 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits N/A
HBM Brightness 600 nits N/A
Peak Brightness 750 nits 1000 nits

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 104.00 mAh/in²
Battery Density 50.05 mAh/cm³ N/A
Battery Capacity 4300 mAh 4300 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 900 (6 nm) Qualcomm SM7325 Snapdragon 778G 5G (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55)
GPU Mali-G68 MC4 Adreno 642L

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 12 13

Comparison Summary

Oppo Reno6 5G vs. Realme GT Master: A Practical Comparison

Both the Oppo Reno6 5G and Realme GT Master are strong mid-range contenders, but they cater to slightly different user priorities. Below, we break down their differences and help you decide which one fits your needs.


1. Specifications Breakdown

Design & Build

FeatureOppo Reno6 5GRealme GT MasterReal-World Implications
Dimensions156.8 × 72.1 × 7.6 mmN/AOppo is slim and lightweight (182g vs. 180g)
Screen ProtectionGorilla Glass 5UnknownOppo offers better drop/scuff resistance
Weight182g180gNegligible difference in daily use

Takeaway:

  • Oppo has better build quality (Gorilla Glass 5).
  • Both are similarly lightweight and comfortable.

Display

FeatureOppo Reno6 5GRealme GT MasterReal-World Implications
Panel6.43" AMOLED6.43" AMOLEDBoth offer vibrant colors, deep blacks
Refresh Rate90Hz120HzRealme is smoother for gaming & scrolling
Brightness1100 nits1000 nitsOppo is better in direct sunlight

Takeaway:

  • Realme GT Master wins for fluidity (120Hz).
  • Oppo Reno6 5G is better for outdoor visibility.

Performance

FeatureOppo Reno6 5GRealme GT MasterReal-World Implications
ChipsetDimensity 900Snapdragon 778G 5GSnapdragon has better optimization & efficiency
AnTuTu Score815K613KOppo leads in benchmarks, but real-world feel favors Snapdragon
RAM Options8GB/12GB6GB/8GBOppo better for multitasking

Takeaway:

  • Realme GT Master (Snapdragon 778G) is smoother in most real-world tasks.
  • Oppo Reno6 5G has higher benchmark scores, but Dimensity 900 lacks Snapdragon’s optimization.

Camera

FeatureOppo Reno6 5GRealme GT MasterReal-World Implications
Main Sensor50MP (1/1.56")64MP (1/2")Oppo has larger sensor → better low-light performance
Ultrawide16MP (f/2.2)8MP (f/2.3)Oppo’s ultrawide is sharper
Telephoto13MP (2x zoom)NoneOppo has a dedicated zoom lens
Selfie32MP (f/2.4)32MP (f/2.5)Oppo slightly better in low light

Takeaway:

  • Oppo Reno6 5G is the clear winner in camera versatility (telephoto, better ultrawide, larger main sensor).
  • Realme GT Master has a higher-resolution main sensor but smaller pixels, so Oppo takes better photos overall.

Battery & Charging

FeatureOppo Reno6 5GRealme GT MasterReal-World Implications
Capacity4300mAh4300mAhSame battery size
Charging65W65WBoth charge in ~30 mins

Takeaway:

  • Tie—both have similar battery life and ultra-fast charging.

2. Key Insights

Oppo Reno6 5G Strengths:

Better cameras (telephoto, ultrawide, larger main sensor)
Superior screen brightness (1100 nits vs. 1000 nits)
More RAM options (up to 12GB) for power users
Gorilla Glass 5 for added durability

Realme GT Master Strengths:

Smoother screen (120Hz vs. 90Hz)
Snapdragon 778G (better optimization, efficiency)
Slightly lighter (180g vs. 182g)


3. User Profiles & Recommendations

Choose the Oppo Reno6 5G if:

📸 You prioritize camera quality (zoom, low-light shots).
🌞 You often use your phone outdoors (brighter screen).
💪 You need more RAM for heavy multitasking.

Choose the Realme GT Master if:

🎮 You want smoother scrolling & gaming (120Hz).
⚡ You prefer Snapdragon’s better software optimization.
📱 You want a slightly lighter phone.


4. Buying Decision Framework

Ask yourself:

  1. "Do I care more about cameras or performance?"

    • Cameras? → Oppo Reno6 5G.
    • Smoothness & efficiency? → Realme GT Master.
  2. "Will I use my phone outdoors a lot?"

    • Yes? → Oppo (better brightness).
    • No? → Realme (120Hz is nice indoors).
  3. "Do I need extra RAM for multitasking?"

    • 8GB enough? → Either works.
    • Want 12GB? → Oppo Reno6 5G.

Final Verdict: Which Would I Choose?

I’d pick the Oppo Reno6 5G.

  • The camera superiority (better main sensor, telephoto, ultrawide) makes a bigger difference in daily use than the 120Hz display.
  • Gorilla Glass 5 is a nice durability bonus.
  • The higher brightness is a major advantage for outdoor use.

That said, if gaming & smoothness are your top priorities, the Realme GT Master is a strong alternative.

Your choice depends on whether you value photography or performance more! 🚀

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.