Realme 6 Pro vs OnePlus 12 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 6 Pro
Realme 6 Pro
Realme
OnePlus 12
OnePlus 12
Oneplus

General

Launch Date March 13, 2020 December 11, 2023
Release Year 2020 2023

Physical

Volume 110.5 cm³ 114.58 cm³
Screen Size to Weight Ratio 3.27 "/g 3.1 "/g
Weight 202 g 220 g
Height 163.8 mm 164.3 mm
Width 75.8 mm 75.8 mm
Thickness 8.9 mm 9.2 mm
Foldable Design No No
Available Colors
  • Lightning Blue
  • Lightning Orange
  • Lightning Red
  • Flowy Emerald
  • Silky Black
  • Silver (Glacial White)

Display

Screen Size 6.6 " 6.82 "
Resolution 1080 x 2400 1440 x 3168
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.7 % 90.8 %
Pixel Density 399 PPI 510 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 480 nits 600 nits
HBM Brightness N/A 1600 nits
Peak Brightness N/A 4500 nits

Hardware

Battery Capacity per Screen Area 98.71 mAh/in² 116.10 mAh/in²
Battery Density 38.91 mAh/cm³ 47.13 mAh/cm³
Battery Capacity 4300 mAh 5400 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7125 Snapdragon 720G (8 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 618 Adreno 750

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 11 18

Comparison Summary

1. Specifications Comparison

FeatureRealme 6 ProOnePlus 12Practical Impact
Design
Dimensions163.8 x 75.8 x 8.9 mm, 202g164.3 x 75.8 x 9.2 mm, 220gOnePlus 12 is slightly larger and noticeably heavier. Realme 6 Pro is more comfortable for one-handed use and extended holding.
BuildGorilla Glass 5Gorilla Glass Victus 2OnePlus 12 offers significantly better screen protection against drops and scratches.
Display
Size6.6"6.82"OnePlus 12 provides a slightly larger viewing area for media consumption.
Resolution1080x2400 (399 PPI)1440x3168 (510 PPI)OnePlus 12's significantly sharper display results in crisper text, images, and videos.
TechnologyIPS LCDAMOLEDOnePlus 12's AMOLED display delivers more vibrant colors, deeper blacks, and better power efficiency, especially with dark mode.
Refresh Rate90Hz120HzOnePlus 12 offers smoother scrolling and animations, enhancing the overall visual experience.
BrightnessUnspecified4500 nitsOnePlus 12 boasts exceptional outdoor visibility, even in direct sunlight. Realme 6 Pro's brightness is unknown, making a comparison impossible.
Performance
ChipsetSnapdragon 720G (8nm)Snapdragon 8 Gen 3 (4nm)OnePlus 12 provides significantly faster performance across all tasks, including demanding games and multitasking. Its more efficient process also improves battery life.
RAM6GB/8GB12GB/16GB/24GBOnePlus 12 offers substantially more RAM, allowing for seamless multitasking and handling of demanding applications without slowdowns.
Storage64GB/128GB256GB/512GB/1TBOnePlus 12 provides far more storage for apps, photos, videos, and other files. Lack of expandable storage on both devices necessitates choosing adequate internal storage upfront.
Camera
Main Camera64MP, f/1.850MP, f/1.6, 1/1.43" sensorWhile the Realme 6 Pro has a higher resolution, the OnePlus 12 boasts a larger sensor and wider aperture, potentially capturing more light and detail in various conditions. Real-world image quality comparison requires sample photos.
Telephoto12MP, f/2.564MP, f/2.6, OISOnePlus 12 offers a higher resolution telephoto lens with optical image stabilization for superior zoom capabilities and clearer zoomed shots.
Ultrawide8MP, f/2.348MP, f/2.2OnePlus 12 offers a significantly higher resolution ultrawide lens.
Video4K@30fps8K@24fpsOnePlus 12 can record significantly higher resolution videos.
Battery
Capacity4300mAh5400mAhOnePlus 12's larger battery capacity suggests longer usage time.
Charging30W100W wired, 50W wirelessOnePlus 12 charges significantly faster, both wired and wirelessly, minimizing downtime.

2. Key Differences Analysis

OnePlus 12 Advantages:

  • Significantly superior performance: The Snapdragon 8 Gen 3 provides a massive leap in processing power, graphics performance, and overall speed compared to the Snapdragon 720G.
  • Better display: The AMOLED display with higher resolution, refresh rate, and brightness provides a dramatically improved visual experience.
  • Faster charging: 100W wired and 50W wireless charging offer unmatched convenience.
  • More future-proof: Newer Bluetooth and Wi-Fi standards, coupled with the latest Android version and powerful hardware, ensure longer software support and compatibility.

Realme 6 Pro Advantages:

  • Lighter and more compact: Offers better one-handed usability.
  • Potentially more affordable: Being an older device, it likely comes at a significantly lower price point.

3. User Profiles & Recommendations

OnePlus 12: Ideal for users who prioritize performance, a premium display, fast charging, the latest features, and longevity. Suitable for demanding tasks like gaming, content creation, and heavy multitasking.

Realme 6 Pro: Best suited for budget-conscious users who prioritize basic smartphone functionality, a lighter device, and don't require the latest and greatest features.

4. Decision Framework

Key Questions:

  1. What is your budget? The OnePlus 12 is a flagship device with a significantly higher price tag.
  2. What are your performance needs? For demanding tasks, the OnePlus 12 is essential. For basic usage, the Realme 6 Pro might suffice.
  3. How important are display quality and battery life? The OnePlus 12 offers a superior experience in both areas.

My Choice: OnePlus 12

While the Realme 6 Pro offers a lighter, potentially more affordable option, the OnePlus 12's significant advantages in performance, display, camera technology, battery life, and charging make it the clear winner for me. The superior user experience offered by the OnePlus 12 outweighs the minor size and weight difference. The future-proofing provided by the latest hardware and software also ensures a longer usable lifespan, justifying the higher investment. As someone who values a smooth, responsive, and visually engaging smartphone experience, the OnePlus 12 aligns perfectly with my needs.

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
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Bridging technical complexity with engaging, accessible narratives.