Realme 6 Pro vs Realme C31 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 6 Pro
Realme 6 Pro
Realme
Realme C31
Realme C31
Realme

General

Launch Date March 13, 2020 March 31, 2022
Release Year 2020 2022

Physical

Volume 110.5 cm³ 105.28 cm³
Screen Size to Weight Ratio 3.27 "/g 3.3 "/g
Weight 202 g 197 g
Height 163.8 mm 164.7 mm
Width 75.8 mm 76.1 mm
Thickness 8.9 mm 8.4 mm
Foldable Design No No
Available Colors
  • Lightning Blue
  • Lightning Orange
  • Lightning Red
  • Light Silver
  • Dark Green

Display

Screen Size 6.6 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.7 % 81.4 %
Pixel Density 399 PPI 270 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 480 nits 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 98.71 mAh/in² 118.34 mAh/in²
Battery Density 38.91 mAh/cm³ 47.49 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM7125 Snapdragon 720G (8 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 618 Mali-G57

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

FeatureRealme 6 ProRealme C31Practical Impact
Design
Dimensions163.8 x 75.8 x 8.9 mm, 202g164.7 x 76.1 x 8.4 mm, 197gAlmost identical in size, but the C31 is slightly lighter, improving one-handed use.
Build QualityGorilla Glass 5Unknown Screen ProtectionThe 6 Pro offers better screen scratch resistance. The C31's screen protection is unclear.
Display
Size6.6"6.5"Negligible size difference in real-world usage.
Resolution1080x2400 (399 PPI)720x1600 (270 PPI)The 6 Pro's significantly sharper display provides a more enjoyable media consumption and gaming experience. Text and images will be clearer.
Refresh Rate90Hz60HzThe 6 Pro offers smoother scrolling and animations, making the phone feel more responsive.
Performance
ChipsetSnapdragon 720G (8nm)Unisoc Tiger T612 (12nm)The 6 Pro's more powerful processor and smaller process node result in significantly faster performance, smoother multitasking, and better gaming capabilities.
RAM6GB/8GB3GB/4GBThe 6 Pro, with more RAM, enables significantly better multitasking and reduces app reloading.
Antutu Score344,071224,223Quantifies the performance difference, confirming the 6 Pro as the significantly more powerful device.
Camera
Main Camera64MP, f/1.813MP, f/2.2The 6 Pro's higher resolution and wider aperture main camera will capture significantly more detailed and brighter images, especially in low light.
Selfie Camera16MP, f/2.05MP, f/2.2Noticeably better selfie quality on the 6 Pro due to higher resolution and wider aperture.
Additional CamerasTelephoto, Wide Angle, MacroMacro, Black & WhiteThe 6 Pro offers greater versatility with telephoto and wide-angle lenses.
Video Recording4K@30fps1080p@30fpsThe 6 Pro offers higher resolution video recording for more detailed videos.
Battery
Capacity4300mAh5000mAhThe C31 has longer battery life due to its larger capacity.
Charging30W10WThe 6 Pro charges significantly faster.

2. Key Differences Analysis

Realme 6 Pro Advantages:

  • Significantly better performance: Smoother multitasking, faster app loading, better gaming due to the superior processor and more RAM.
  • Superior display: Higher resolution and refresh rate result in a sharper and more responsive visual experience.
  • More versatile camera system: Telephoto and wide-angle lenses provide more shooting options. Higher resolution sensors across the board result in better image quality.
  • Faster charging: Significantly reduces downtime.

Realme C31 Advantages:

  • Longer battery life: Larger battery capacity offers extended usage between charges.

3. User Profiles & Recommendations

Realme 6 Pro: Users who prioritize performance, a high-quality display, a versatile camera, and faster charging. Suitable for gaming, media consumption, and demanding tasks.

Realme C31: Users who prioritize battery life above all else and have basic usage needs like calling, texting, and light browsing. Best suited for budget-conscious users who don't engage in demanding tasks.

4. Decision Framework

Key Questions:

  1. What is your budget? The C31 is likely a more budget-friendly option.
  2. What are your primary smartphone usage patterns? (Gaming, photography, social media, basic communication)
  3. How important is performance and display quality to you?

Scenario-Based Recommendations:

  • Heavy user (gaming, media consumption): Realme 6 Pro
  • Light user (calls, texts, browsing): Realme C31
  • Budget-conscious user with basic needs: Realme C31
  • User who values a great screen and fast performance: Realme 6 Pro

My Choice: Realme 6 Pro

While the Realme C31 offers longer battery life, the Realme 6 Pro's significant advantages in performance, display, camera, and charging make it the superior choice for me. I prioritize a smooth and responsive user experience, a high-quality display for media consumption, and a versatile camera. The faster charging also aligns with my lifestyle. The performance difference between the Snapdragon 720G and the Unisoc T612 is substantial and would heavily impact my daily usage. Even though the C31 has a larger battery, the 6 Pro's 30W fast charging mitigates the difference in practical usage for me. The significantly better screen and camera system of the 6 Pro are major deciding factors, enhancing both media consumption and content creation.

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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.