Xiaomi Redmi Note 10S vs Realme C31 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C31
Realme C31
Realme

General

Launch Date April 28, 2021 March 31, 2022
Release Year 2021 2022

Physical

Volume 99.25 cm³ 105.28 cm³
Screen Size to Weight Ratio 3.6 "/g 3.3 "/g
Weight 178.8 g 197 g
Height 160.5 mm 164.7 mm
Width 74.5 mm 76.1 mm
Thickness 8.3 mm 8.4 mm
Foldable Design No No
Available Colors
  • Shadow Black (Onyx Gray)
  • Deep Sea Blue (Ocean Blue)
  • (Frost White) Pebble White
  • Light Silver
  • Dark Green

Display

Screen Size 6.43 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83.5 % 81.4 %
Pixel Density 409 PPI 270 PPI
Refresh Rate N/A N/A
Typical Brightness 450 nits 400 nits
HBM Brightness N/A N/A
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 120.93 mAh/in² 118.34 mAh/in²
Battery Density 50.38 mAh/cm³ 47.49 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek MT6785V/CD Helio G95 (12 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G76 MC4 Mali-G57

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi Note 10SRealme C31Practical Impact
Design
Dimensions160.5 x 74.5 x 8.3 mm164.7 x 76.1 x 8.4 mmRedmi Note 10S is slightly smaller and more pocketable, while the Realme C31 is larger and may feel bulkier.
Weight178.8g197gRedmi Note 10S feels lighter for extended use, while the Realme C31 is heavier which may impact comfort.
Display
Size6.43"6.5"Minimal difference in screen size; Both are suitable for media consumption.
Resolution1080 x 2400720 x 1600Redmi Note 10S offers a sharper and more detailed display, better for reading, viewing photos, and detailed content.
PPI409270Redmi Note 10S provides a significantly clearer display with less pixelation, resulting in better image quality.
TechnologyAMOLEDIPS LCDRedmi Note 10S has better contrast, deeper blacks and more vibrant colours, offering a more engaging visual experience; better for dark mode and better viewing angles.
Brightness1100 nits0 nits (Not specified)Redmi Note 10S is significantly more viewable under bright sunlight.
Refresh Rate60Hz60HzBoth offer a standard refresh rate, adequate for everyday use.
Performance
ChipsetMediatek Helio G95Unisoc Tiger T612Redmi Note 10S has a more powerful chip for smoother multitasking and demanding apps like games.
AnTuTu Score409,874224,223Redmi Note 10S offers a much smoother user experience, especially with gaming and multitasking.
GPUMali-G76 MC4Mali-G57Redmi Note 10S has a better GPU for smoother gaming and graphics rendering.
Camera
Rear Camera (Main)64MP f/1.7913MP f/2.2Redmi Note 10S captures much more detailed and higher quality images in various lighting conditions.
Front Camera13MP f/2.455MP f/2.2Redmi Note 10S takes higher resolution selfies and potentially clearer images due to the wider aperture.
Wide Angle Lens8MP f/2.2Not availableRedmi Note 10S offers more versatility with wide angle shots, capturing more in the frame.
Portrait Mode2MP f/2.4Not availableRedmi Note 10S has a dedicated depth sensor for enhanced portrait photos with background blur.
Macro Lens2MP f/2.42MP f/2.4Similar macro lens capabilities on both phones.
Black & White CameraNot Available2MP f/2.8Realme C31 has an additional sensor for specialized black and white photography.
Video Recording4K@30fps, 1080p@120fps1080p@30fpsRedmi Note 10S is capable of recording higher resolution 4K videos for much better video quality. Offers slow-motion at 960 fps which is much better for creative video work.
Battery
Capacity5000mAh5000mAhSimilar battery life, both can typically last a full day with moderate usage.
Charging33W Fast Charging10W Fast ChargingRedmi Note 10S charges much faster, minimizing downtime.
Reverse ChargingYesNoRedmi Note 10S can charge other devices, offering an additional level of convenience.
Storage
Internal Storage64/128 GB32/64 GBRedmi Note 10S offers more storage options, accommodating more files, apps, and media.
RAM6/8 GB3/4 GBRedmi Note 10S provides smoother multitasking and improved app performance.
ExpandableNoNoNeither phone supports expandable storage, which may be a limitation for some users.
Software
Operating SystemAndroid 11 (upgradable to 13)Android 11Redmi Note 10S is guaranteed an OS upgrade to Android 13, offering extended support and latest features.
Connectivity
WiFi802.11a/b/g/n/ac802.11b/g/nRedmi Note 10S has more modern Wi-Fi standards for faster and more reliable connections.
Bluetooth5.0 LE5.0 LESimilar Bluetooth versions offering standard connectivity features.
Audio
Audio QualityHi-Res Audio, Stereo SpeakersBasic AudioRedmi Note 10S provides superior audio with better sound quality and immersion.
Security
Fingerprint SensorSide-mountedSide-mountedBoth phones offer similar biometric security with fingerprint sensors.
Build Quality
Screen ProtectionCorning Gorilla Glass 3UnknownRedmi Note 10S has better screen protection against scratches and minor impacts.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic ProximityAccelerometer, Compass, Gyroscope, ProximityRedmi Note 10S has an additional fingerprint sensor for more biometric security

2. Key Differences Analysis

Xiaomi Redmi Note 10S Advantages:

  • Superior Display: AMOLED screen with higher resolution and brightness offers a much better visual experience, especially in bright sunlight.
  • Higher Performance: More powerful processor and GPU results in smoother performance, better multitasking and gaming.
  • Better Camera System: Higher resolution cameras with wide angle and portrait modes, along with 4K video recording for high quality photos and videos.
  • Faster Charging: 33W fast charging significantly reduces charging time.
  • Enhanced Audio: Hi-Res Audio and Stereo speakers offer an immersive and high-quality sound experience.
  • Better Software Support: Guaranteed update to Android 13 gives extended feature support.

Realme C31 Advantages:

  • Black and White Camera Lens: Offers a dedicated lens for black and white photography.
  • Lower Price (Likely): Typically positioned as a budget option, likely more affordable, though specific pricing wasn't provided.

Significant Trade-offs:

  • The Realme C31 has a basic display which is noticeably inferior in brightness, clarity, and colour reproduction.
  • The Realme C31 is significantly slower when compared to the Redmi Note 10S for daily tasks and gaming.
  • The Realme C31 has significantly less camera capabilities in terms of video and photos.

3. User Profiles & Recommendations

Xiaomi Redmi Note 10S:

  • Ideal User: Users who prioritize visual experience, performance, and camera quality, and are willing to pay more for those features.
  • Use Cases:
    • Gaming on the go
    • Media consumption (movies, videos)
    • Photography and videography (especially in bright sunlight)
    • Multitasking between apps
    • Users who want a premium experience on a budget.
  • Price-to-Value: Offers better value for users who prioritize features like a high quality display, high quality camera, and high performance.

Realme C31:

  • Ideal User: Budget-conscious users with basic smartphone needs.
  • Use Cases:
    • Basic daily tasks like calls, messaging and browsing.
    • Users who need a functional device without demanding performance.
    • Users who don't require high quality photos or videos and are looking for a cheap option
  • Price-to-Value: Offers a very cheap option, but makes sacrifices in crucial areas such as performance and display quality.

4. Decision Framework

Key Questions for Buyers:

  1. How important is display quality? (AMOLED with higher resolution vs. basic LCD)
  2. How important is performance for gaming and apps? (Faster chip vs. slower chip)
  3. How important is camera quality and video recording for you? (4K video recording, many sensors vs. basic camera, 1080p recording)

Scenario-Based Recommendations:

  • Budget is the primary concern: If you have a strict budget and just need basic smartphone functionality, then the Realme C31 may work. However, the compromises in performance, display and camera are significant.
  • Performance and visuals are important: If you want a smooth and enjoyable experience for daily tasks, apps and media consumption, and take high quality photos, the Xiaomi Redmi Note 10S is the better choice.
  • Camera features are essential: If you value a versatile camera setup with high quality photos, 4k video recording and multiple lenses, the Xiaomi Redmi Note 10S is the better choice.

My Choice

If I had to choose between the two, I would choose the Xiaomi Redmi Note 10S. Here's why:

  • The display quality is a significant factor for me. The AMOLED screen with higher resolution and brightness makes a noticeable difference in everyday use.
  • The performance upgrade is substantial. The difference in benchmark scores indicates that the Redmi Note 10S will handle apps and multitasking significantly better.
  • I value camera versatility. The Redmi Note 10S provides much better photo and video capabilities with a better quality main camera, wide angle, portrait modes and 4K recording.
  • The faster charging is a huge convenience. With the Redmi Note 10S I'm able to get my phone charged back up to 100% faster than the Realme C31.

While the Realme C31 might be more budget-friendly, the compromises it makes in display quality, performance, and camera are too significant for my preference. The Redmi Note 10S offers a much more enjoyable and well-rounded experience for its price.

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.

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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.