Realme 6 Pro vs Oppo A55 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 6 Pro
Realme 6 Pro
Realme
Oppo A55
Oppo A55
Oppo

General

Launch Date March 13, 2020 October 1, 2021
Release Year 2020 2021

Physical

Volume 110.5 cm³ 104.03 cm³
Screen Size to Weight Ratio 3.27 "/g 3.37 "/g
Weight 202 g 193 g
Height 163.8 mm 163.6 mm
Width 75.8 mm 75.7 mm
Thickness 8.9 mm 8.4 mm
Foldable Design No No
Available Colors
  • Lightning Blue
  • Lightning Orange
  • Lightning Red
  • Green
  • Starry Black
  • Rainbow Blue

Display

Screen Size 6.6 " 6.51 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.7 % 82.6 %
Pixel Density 399 PPI 270 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 480 nits 480 nits
HBM Brightness N/A N/A
Peak Brightness N/A 550 nits

Hardware

Battery Capacity per Screen Area 98.71 mAh/in² 117.98 mAh/in²
Battery Density 38.91 mAh/cm³ 48.06 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7125 Snapdragon 720G (8 nm) Mediatek MT6765G Helio G35 (12 nm)
CPU Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Adreno 618 PowerVR GE8320

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 10 11
Maximum OS Version 11

Comparison Summary

1. Specifications Comparison

FeatureRealme 6 ProOppo A55Practical Impact
Design
Dimensions163.8 x 75.8 x 8.9 mm, 202g163.6 x 75.7 x 8.4 mm, 193gVirtually identical in size, but the A55 is noticeably lighter for more comfortable handling.
Build QualityGorilla Glass 5UnknownThe 6 Pro offers significantly better screen protection against scratches and drops. Lack of information on A55's build materials limits comparison.
Display
Size6.6"6.51"Negligible difference in screen real estate.
Resolution1080 x 2400720 x 1600The 6 Pro's sharper display offers significantly better clarity for text, images, and videos.
Refresh Rate90Hz60HzThe 6 Pro provides smoother scrolling and animations, resulting in a more fluid user experience.
Performance
ChipsetSnapdragon 720G (8nm)Helio G35 (12nm)While benchmarks favor the A55 slightly, the 720G generally provides better real-world performance and efficiency due to its superior architecture and smaller process node.
RAM6GB/8GB6GB/8GBBoth offer ample RAM for multitasking and smooth performance.
Storage64GB/128GB128GBComparable storage options. Lack of expandable storage on both phones might be limiting for some users.
Camera
Main Camera64MP, f/1.813MP, f/2.2The 6 Pro's higher resolution and wider aperture main camera captures significantly more detailed and brighter photos, especially in low light.
Selfie Camera16MP, f/2.08MP, f/2.0The 6 Pro offers a higher resolution selfie camera for better quality self-portraits.
Additional CamerasTelephoto, Wide-angle, MacroPortrait (depth), MacroThe 6 Pro offers greater versatility with telephoto and wide-angle lenses, while the A55 includes a dedicated depth sensor for portrait mode.
Video4K@30fps1080p@30fpsThe 6 Pro allows for higher resolution video recording.
Battery
Capacity4300 mAh5000 mAhThe A55's larger battery capacity likely results in longer battery life.
Charging30W10WThe 6 Pro charges significantly faster, minimizing downtime.

2. Key Differences Analysis

Realme 6 Pro Advantages:

  • Superior Display: Sharper, smoother, and more visually appealing.
  • Faster Charging: Significantly reduced charging times.
  • More Versatile Camera System: Telephoto and wide-angle lenses offer more shooting options.
  • Better Performance in Demanding Tasks: While benchmark scores are close, the 720G's architecture and node size suggest an advantage for the 6 Pro.
  • More Durable Screen: Gorilla Glass 5 offers better protection.

Oppo A55 Advantages:

  • Longer Battery Life: Larger battery capacity for extended usage.
  • Lighter Weight: More comfortable for one-handed use and extended holding.
  • Slightly Higher Benchmark Score: Might indicate better performance in specific tasks, although real-world performance may vary.

3. User Profiles & Recommendations

Realme 6 Pro: Ideal for users who prioritize performance, display quality, camera versatility, and fast charging. Suitable for mobile gaming, photography enthusiasts, and those who consume a lot of media.

Oppo A55: Best suited for users who prioritize battery life and a lightweight design. A good option for basic tasks, social media, and light gaming. Its lower price point might make it attractive to budget-conscious buyers.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The A55 is likely more affordable.
  2. What are your primary smartphone uses? (e.g., gaming, photography, social media)
  3. Which features are most important to you? (e.g., battery life, display quality, camera, performance)

My Choice: Realme 6 Pro

While the Oppo A55 offers longer battery life and a slightly lighter design, the Realme 6 Pro is the superior device overall. Its significantly better display, faster charging, more versatile camera system, superior build quality, and likely better real-world performance outweigh the A55's advantages for me. The 90Hz refresh rate and sharper resolution make a noticeable difference in daily use. The inclusion of telephoto and wide-angle lenses greatly expands photographic creativity. The faster charging is a significant convenience. While benchmark scores slightly favor the A55, the 720G's architecture suggests it will handle demanding tasks and maintain performance over time better than the Helio G35.

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.