Xiaomi Mi 11 vs Realme C31 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi Mi 11
Xiaomi Mi 11
Xiaomi
Realme C31
Realme C31
Realme

General

Launch Date January 1, 2021 March 31, 2022
Release Year 2021 2022

Physical

Volume 99.28 cm³ 105.28 cm³
Screen Size to Weight Ratio 3.47 "/g 3.3 "/g
Weight 196 g 197 g
Height 164.3 mm 164.7 mm
Width 74.6 mm 76.1 mm
Thickness 8.1 mm 8.4 mm
Foldable Design No No
Available Colors
  • Gold
  • Cloud White
  • Violet
  • Midnight Gray
  • Horizon Blue
  • Special Edition Blue
  • Light Silver
  • Dark Green

Display

Screen Size 6.81 " 6.5 "
Resolution 1440 x 3200 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 91.4 % 81.4 %
Pixel Density 515 PPI 270 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A 400 nits
HBM Brightness N/A N/A
Peak Brightness 1500 nits N/A

Hardware

Battery Capacity per Screen Area 99.19 mAh/in² 118.34 mAh/in²
Battery Density 46.33 mAh/cm³ 47.49 mAh/cm³
Battery Capacity 4600 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 660 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 11 11
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Mi 11 and Realme C31, focusing on practical implications for users:

Design

FeatureXiaomi Mi 11Realme C31Practical Impact
Dimensions164.3 × 74.6 × 8.1 mm164.7 × 76.1 × 8.4 mmSimilar height, Realme C31 is slightly wider and thicker; may impact one-handed use and pocketability slightly.
Weight196g197gVirtually identical weight; negligible difference in hand.
BuildGorilla Glass Victus frontUnknown frontXiaomi has superior screen protection against scratches and drops. Realme's screen protection is unknown.
FoldableStandardStandardBoth are standard smartphones.

Display

FeatureXiaomi Mi 11Realme C31Practical Impact
Size6.81"6.5"Xiaomi Mi 11 offers a larger screen, providing a more immersive viewing experience.
Resolution1440x3200720x1600Xiaomi Mi 11 has a significantly sharper display, making text and images look much clearer.
PPI515270Xiaomi Mi 11 has much higher pixel density, resulting in sharper and more detailed visuals.
TechnologyAMOLEDIPS LCDXiaomi Mi 11 has superior contrast, deeper blacks, vibrant colors, and better power efficiency for dark themes.
Refresh Rate120Hz60HzXiaomi Mi 11 offers much smoother scrolling, animations, and gaming.
Brightness1500 nits0 nitsXiaomi Mi 11 display is significantly more visible in direct sunlight. Realme C31 brightness was not specified

Performance

FeatureXiaomi Mi 11Realme C31Practical Impact
ChipsetQualcomm Snapdragon 888 (5nm)Unisoc Tiger T612 (12nm)Xiaomi Mi 11 offers much faster app loading, smoother multitasking, better gaming, and is more future-proof.
AnTuTu Score806,139224,223Xiaomi Mi 11 is significantly faster for demanding tasks and games.
GPUAdreno 660Mali-G57 MP1Xiaomi Mi 11 has a much more powerful GPU for graphics-intensive applications and gaming.

Battery

FeatureXiaomi Mi 11Realme C31Practical Impact
Capacity4600mAh5000mAhRealme C31 may offer slightly longer battery life due to a larger capacity.
Charging55W Fast Charging10W ChargingXiaomi Mi 11 charges much faster, reducing downtime.
Features50W wireless charging, 10W reverse wireless charging, Reverse chargingNone specifiedXiaomi Mi 11 offers additional features for convenient charging and device sharing.

Camera

FeatureXiaomi Mi 11Realme C31Practical Impact
Standard Camera108MP, f/1.85, 1/1.33"13MP, f/2.2Xiaomi Mi 11 captures significantly more detail, better low-light performance, and a shallower depth of field.
Selfie Camera20MP, f/2.3, 1/3.4"5MP, f/2.2Xiaomi Mi 11 captures higher-resolution selfies with better detail.
Wide Angle Lens13MP, f/2.3Not AvailableXiaomi Mi 11 can capture wider scenes.
Macro Lens5MP, f/2.02MP, f/2.4Xiaomi Mi 11 captures higher resolution macro photos with a wider aperture.
Black & white LensNot Available2MP, f/2.8Realme C31 has a dedicated black and white camera to experiment with.
Video RecordingUp to 8K@30fps, with HDR and EIS1080p@30fpsXiaomi Mi 11 offers much higher video recording quality, resolution, stabilization and slow motion capabilities, suitable for professional use.
DXOMark SelfieOverall: 112, Photo: 100, Video: 133Not AvailableXiaomi Mi 11 has been tested and achieved good results for selfie camera.
FeaturesOIS, 8k recording, RAWPDAF, CDAFXiaomi Mi 11 offers a higher-end set of features for professional use and advanced photography, while the C31 offers good autofocus capabilities.

Software & Connectivity

FeatureXiaomi Mi 11Realme C31Practical Impact
OSAndroid 11 upgradable to 14Android 11Xiaomi Mi 11 offers more updates to the operating system
WiFiWi-Fi 6 (802.11ax)802.11nXiaomi Mi 11 supports faster WiFi and better performance on crowded networks.
BluetoothBluetooth 5.2Bluetooth 5.0Xiaomi Mi 11 has a newer and more efficient Bluetooth version with additional codecs for higher quality audio.
GPSGPS (L1+L5)GPSXiaomi Mi 11 supports more satellite systems, offering better location accuracy.
SIMDual Nano SIMDual Nano SIMBoth devices offer dual sim capabilities.

Other

FeatureXiaomi Mi 11Realme C31Practical Impact
Internal Storage128 GB or 256 GB32 GB or 64 GBXiaomi Mi 11 offers significantly more internal storage, better for media storage and apps.
RAM8 GB or 12 GB3 GB or 4 GBXiaomi Mi 11 offers significantly more RAM, leading to better multitasking and gaming capabilities.
Expandable StorageNoNoNeither phone offers expandable storage.
AudioHi-Res Audio, Stereo SpeakersBasicXiaomi Mi 11 provides high-fidelity audio with immersive stereo sound
Securitybasic fingerprint sensorside-mounted fingerprint sensorRealme C31 provides a better user experience. Both offer basic biometric security.
SensorsFingerprint, Heart Rate, Accelerometer, Compass, Gyroscope, Ultrasonic ProximityProximity, Accelerometer, Compass, GyroscopeXiaomi Mi 11 has additional biometric sensors; provides a comprehensive sensor suite suitable for advanced features and gaming

2. Key Differences Analysis

Xiaomi Mi 11 Advantages:

  • Superior Display: Larger, higher resolution, higher PPI, AMOLED technology, 120Hz refresh rate, and dramatically higher brightness. This translates to a much more enjoyable viewing experience, especially for media consumption, gaming, and outdoor use.
  • Significantly Higher Performance: The Snapdragon 888 chipset offers vastly superior processing power compared to the Unisoc T612, resulting in much faster app loading, smoother multitasking, and better gaming performance.
  • Advanced Camera System: Higher resolution sensors, wider apertures, multiple lenses (including a wide-angle and macro lens), OIS, 8K video recording, and better slow-motion capabilities make it a much more versatile and capable camera phone.
  • Faster Charging and Wireless Options: 55W fast charging is significantly faster than the Realme C31's 10W, and the Mi 11 also offers wireless charging and reverse wireless charging, adding considerable convenience.
  • Better Audio: Hi-Res audio, stereo speakers with 2 microphones, provide a significantly improved audio experience.
  • Modern Connectivity: Wi-Fi 6, Bluetooth 5.2, and more advanced GPS capabilities.
  • More RAM and Storage Options: Significantly more storage and RAM.
  • Screen Protection: Better screen protection

Realme C31 Advantages:

  • Slightly Larger Battery: May offer marginally better battery life in some use cases due to a slightly larger capacity.
  • Side-mounted Fingerprint Scanner: A more convenient fingerprint sensor placement.
  • Black & White Lens: A dedicated lens for B&W photography.

Significant Trade-offs:

  • Price: The Xiaomi Mi 11 is significantly more expensive than the Realme C31. This price difference is justified by the vast performance gap.
  • Charging Speed: The Realme C31 has a considerably slower charging speed compared to Xiaomi Mi 11
  • Camera Quality: The camera on the Xiaomi Mi 11 is significantly better than the Realme C31.
  • Screen Quality: The screen on the Xiaomi Mi 11 is significantly better than the Realme C31.

3. User Profiles & Recommendations

Xiaomi Mi 11 Ideal Users:

  • Power Users: Individuals who need top-tier performance for demanding tasks like gaming, video editing, and heavy multitasking.
  • Media Enthusiasts: Users who prioritize a high-quality display for watching movies and consuming content.
  • Photography Lovers: Those who value a versatile and high-performance camera system capable of capturing professional-quality photos and videos.
  • Tech Savvy: Users who prefer modern features and cutting-edge technology, including fast charging and wireless capabilities.

Specific Use Cases for Xiaomi Mi 11:

  • Mobile gaming with demanding 3D titles at high frame rates and graphics settings
  • Professional photography and videography with advanced features such as OIS, 8K and slow motion capabilities
  • Heavy media consumption, including streaming HDR video content.
  • Multitasking between multiple demanding applications.
  • Use in bright outdoor environments.

Realme C31 Ideal Users:

  • Budget-Conscious Buyers: Those looking for a basic smartphone at a very affordable price.
  • Light Users: Individuals who primarily use their phones for basic communication, social media, and light web browsing.
  • First-Time Smartphone Owners: Users who need a simple and reliable device without complex features.

Specific Use Cases for Realme C31:

  • Basic web browsing and social media
  • Casual photography
  • Use for messaging and basic communications
  • Longer battery for basic usage scenarios.

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget? The price difference between these phones is significant.
  2. What are my primary use cases? Do you need high performance or will a basic smartphone suffice?
  3. How important is display and camera quality? These are key areas where the Xiaomi Mi 11 excels.

Scenario-Based Recommendations:

  • Scenario 1: Limited Budget & Basic Use: If you need a very affordable phone for basic tasks, the Realme C31 is the suitable option.
  • Scenario 2: Moderate Budget & Mid-Range Performance: The Realme C31 is NOT the right choice. You should consider other options in this price range that offers better specs.
  • Scenario 3: Performance and Camera are Priorities: If performance, display quality, camera capabilities, and modern features are your main priorities, the Xiaomi Mi 11 is the superior choice.

Final Recommendation

I would choose the Xiaomi Mi 11. Despite the higher cost, the vast differences in performance, display quality, camera capabilities, and additional features make it a much better investment for most users. The Realme C31 is only suitable for users with a tight budget and very basic usage needs. The Mi 11 provides a significantly better user experience and is a more versatile device. The faster charging, superior display, top-tier performance, more capable camera system, and better audio features justify the higher price point, especially if you value a premium smartphone experience.

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.