Realme 6 Pro vs Oppo A57 4G - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 6 Pro
Realme 6 Pro
Realme

General

Launch Date March 13, 2020 June 6, 2022
Release Year 2020 2022

Physical

Volume 110.5 cm³ 98.22 cm³
Screen Size to Weight Ratio 3.27 "/g 3.51 "/g
Weight 202 g 187 g
Height 163.8 mm 163.7 mm
Width 75.8 mm 75 mm
Thickness 8.9 mm 8 mm
Foldable Design No No
Available Colors
  • Lightning Blue
  • Lightning Orange
  • Lightning Red
  • Glowing Black
  • Glowing Green

Display

Screen Size 6.6 " 6.56 "
Resolution 1080 x 2400 720 x 1612
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.7 % 84.2 %
Pixel Density 399 PPI 269 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 480 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 98.71 mAh/in² 116.19 mAh/in²
Battery Density 38.91 mAh/cm³ 50.91 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes No
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 12
Maximum OS Version 11 14

Comparison Summary

1. Specifications Comparison

FeatureRealme 6 ProOppo A57 4GPractical Impact
Design
Dimensions163.8 x 75.8 x 8.9 mm, 202g163.7 x 75 x 8 mm, 187gThe Oppo A57 4G is noticeably lighter and slightly thinner, making it more comfortable for one-handed use and extended holding.
Build QualityGorilla Glass 5UnknownThe Realme 6 Pro offers better screen protection against scratches and drops. The lack of information on the Oppo A57 4G's screen protection is concerning.
Display
Size6.6"6.56"Negligible difference in screen real estate.
Resolution1080 x 2400720 x 1612The Realme 6 Pro's significantly higher resolution results in much sharper text, images, and videos.
Refresh Rate90Hz60HzThe Realme 6 Pro will feel smoother and more responsive, especially when scrolling and gaming.
Performance
ChipsetSnapdragon 720G (8nm)Helio G35 (12nm)The Snapdragon 720G in the Realme 6 Pro is significantly more powerful, enabling smoother multitasking, faster app loading, and better gaming performance.
RAM6GB/8GB3GB/4GBThe Realme 6 Pro offers more RAM, enabling better multitasking and preventing apps from closing in the background.
Antutu Score344,071110,000This substantial difference highlights the Realme 6 Pro's superior performance in demanding tasks and games.
Camera
Main Camera64MP, f/1.813MP, f/2.2The Realme 6 Pro's main camera offers significantly higher resolution and a wider aperture, resulting in better detail and low-light performance.
Selfie Camera16MP, f/2.08MP, f/2.0Realme 6 Pro offers a higher resolution selfie camera, potentially capturing more detail.
Video4K@30fps1080p@30fpsRealme 6 Pro can record higher resolution videos.
Additional CamerasTelephoto, Wide Angle, MacroMacro, PortraitThe Realme 6 Pro provides greater versatility with telephoto and wide-angle lenses.
Battery
Capacity4300mAh5000mAhThe Oppo A57 4G has a larger battery capacity, potentially lasting longer on a single charge.
Charging30W33WThe Oppo A57 4G offers slightly faster charging.

2. Key Differences Analysis

Realme 6 Pro Advantages:

  • Significantly better performance: The Snapdragon 720G and higher RAM provide a noticeably smoother and faster user experience.
  • Superior display: Higher resolution and refresh rate result in sharper visuals and smoother animations.
  • More versatile camera system: Telephoto and wide-angle lenses offer more shooting options.
  • Stronger build: Gorilla Glass 5 provides better screen protection.

Oppo A57 4G Advantages:

  • Larger battery: Potentially longer battery life.
  • Slightly faster charging: Though the difference is minimal.
  • Lighter and thinner: More comfortable to hold.
  • Newer Android Version (out of box): May receive software updates for longer

3. User Profiles & Recommendations

Realme 6 Pro: Users who prioritize performance, a high-quality display, and a versatile camera. Ideal for gaming, content creation, and multitasking.

Oppo A57 4G: Users who prioritize battery life and a lightweight design. Suitable for basic tasks like browsing, social media, and casual photography. Budget-conscious users might find this appealing if the price is significantly lower.

4. Decision Framework

Key Questions:

  1. What is your budget? The price difference will likely be a significant factor.
  2. What are your primary use cases? Gaming, photography, or basic tasks?
  3. How important is performance and display quality?

Scenario-Based Recommendations:

  • Gamer: Realme 6 Pro
  • Photographer/Videographer: Realme 6 Pro
  • Casual User (Social Media/Browsing): Oppo A57 4G if battery life is paramount and budget is tight, otherwise Realme 6 Pro for a better overall experience.

My Choice: Realme 6 Pro

While the Oppo A57 4G offers a larger battery and slightly faster charging, the Realme 6 Pro's significantly superior performance, display, and camera system make it the clear winner for me. The Snapdragon 720G, coupled with more RAM, will provide a much smoother and more responsive user experience. The higher resolution display and versatile camera system are also major advantages. I prioritize performance and a quality user experience over marginally longer battery life. The unknown screen protection on the Oppo is a red flag as well. Even if the Oppo A57 4G is cheaper, the performance difference would be too significant to ignore for my usage.

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.