Xiaomi Redmi Note 11S vs Realme C31 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C31
Realme C31
Realme

General

Launch Date February 9, 2022 March 31, 2022
Release Year 2022 2022

Physical

Volume 95.71 cm³ 105.28 cm³
Screen Size to Weight Ratio 3.59 "/g 3.3 "/g
Weight 179 g 197 g
Height 159.9 mm 164.7 mm
Width 73.9 mm 76.1 mm
Thickness 8.1 mm 8.4 mm
Foldable Design No No
Available Colors
  • Pearl White
  • Twilight Blue
  • Graphite Gray
  • 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 84.5 % 81.4 %
Pixel Density 409 PPI 270 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 700 nits 400 nits
HBM Brightness N/A N/A
Peak Brightness 1000 nits N/A

Hardware

Battery Capacity per Screen Area 120.93 mAh/in² 118.34 mAh/in²
Battery Density 52.24 mAh/cm³ 47.49 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek MT6781 Helio G96 (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-G57 MC2 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

Comparison Summary

Alright, let's break down the Xiaomi Redmi Note 11S and the Realme C31. We’ve got two solid contenders here, each with its own set of strengths and trade-offs. As always, I'll be digging into what these specs actually mean for you as a user.

1. Specifications Breakdown

Here’s a detailed look at how these phones stack up, going beyond just the numbers to explore their real-world impact:

FeatureXiaomi Redmi Note 11SRealme C31Real-World Implications
Design
Dimensions159.9 x 73.9 x 8.1 mm, 179g164.7 x 76.1 x 8.4 mm, 197gThe Redmi Note 11S is more compact and noticeably lighter, making it more comfortable to handle, especially for extended periods. The C31 is slightly larger and heavier.
Build QualityCorning Gorilla Glass 3UnknownRedmi Note 11S has a slight advantage, with Gorilla Glass 3 offering a bit more screen protection against scratches and minor drops.
Display
Size6.43"6.5"Both have similar display sizes, making them equally suitable for content consumption. The difference of 0.07" is practically negligible.
Resolution1080x2400720x1600Redmi Note 11S has a significantly sharper display due to its higher resolution, resulting in crisper text, images, and videos.
PPI (Pixel Density)409270The higher PPI of the Redmi Note 11S translates to more detail and sharpness, enhancing visual clarity, especially for reading small text and viewing high-resolution images.
TechnologyAMOLEDIPS LCDAMOLED in the Redmi Note 11S offers superior image quality with deeper blacks, higher contrast, more vibrant colors, and better power efficiency for dark themes.
Refresh Rate90Hz60HzThe 90Hz refresh rate on the Redmi Note 11S provides smoother scrolling and animations, making the user interface feel more responsive.
Brightness1000 nits0 nitsThe Redmi Note 11S has a much brighter display which will provide much better outdoor visibility under sunlight, while the Realme C31's screen's brightness is not stated.
Performance
ChipsetMediaTek Helio G96 (12 nm)Unisoc Tiger T612 (12 nm)The Helio G96 in the Redmi Note 11S offers faster processing and better graphics performance compared to the Unisoc T612, which leads to a more responsive experience overall.
AnTuTu Score302,877224,223The Redmi Note 11S scores significantly higher in benchmarks, indicating better real-world performance, such as faster app launches, smoother multitasking and better gaming experience.
GPUMali-G57 MC2Mali-G57 MP1The Redmi Note 11S has a more powerful GPU, which is beneficial for graphics-intensive tasks like gaming.
Camera
Main Camera Resolution108MP13MPThe Redmi Note 11S captures significantly more detail, which translates to much higher quality photos with greater zoom capability.
Main Camera Aperturef/1.9f/2.2The wider aperture of the Redmi Note 11S allows more light to reach the sensor, which improves low-light performance.
Selfie Camera Resolution16MP5MPThe higher resolution of the Redmi Note 11S's selfie camera means sharper, more detailed self-portraits.
Selfie Camera Aperturef/2.4f/2.2Slightly wider aperture of Realme's C31 camera, could result in slightly better low light photos.
Wide Angle LensYesNoThe Redmi Note 11S is more versatile with its wide-angle lens, enabling capturing more in a single shot.
Portrait ModeYesNoThe dedicated portrait mode on the Redmi Note 11S allows for more professional-looking photos with a blurred background.
Macro LensYesYesBoth phones have a Macro lens for close-up shots.
Black & white Camera LensNoYesRealme C31's black and white camera can enhance artistic style in photos, while the Redmi Note 11S does not offer this feature.
Video Resolution1080p@30fps1080p@30fpsBoth phones record videos at a similar resolution, which is suitable for sharing on social media and viewing on smaller screens.
Video Slow-Motion120fpsNo slow-motionThe Redmi Note 11S captures more frames at slow-motion resulting in better quality slow-motion videos.
Camera FeaturesQuadruple camera, Night ModeTriple camera, PDAF, CDAF, PanoramaRedmi Note 11S has better night mode capture, while Realme C31 has focus capabilities with its autofocus tech.
Battery Life
Battery Capacity5000mAh5000mAhBoth have the same battery capacity, which will provide similar battery life under normal usage.
Charging33W fast charging10W fast chargingThe Redmi Note 11S charges much faster, reducing the time spent tethered to the charger.
Battery FeaturesReverse chargingNo reverse chargingRedmi Note 11S allows reverse charging of other devices with a cable, which is very useful when needed.
Storage
Internal Storage64/128 GB32/64 GBThe Redmi Note 11S offers more storage options, allowing more space for apps, photos, and videos.
RAM6/8 GB3/4 GBThe Redmi Note 11S with more RAM can support more apps running smoothly in the background, which greatly improves multitasking.
Expandable StorageNoNoNeither phones support microSD storage, so you are limited to the built in storage of the phone.
Audio
Audio QualityHi-Res Audio, Stereo SpeakersBasic audioThe Redmi Note 11S has superior audio output with stereo speakers providing a more immersive experience. Hi-res audio provides higher quality audio playback.
Software
Operating SystemAndroid 11Android 11Both phones offer the Android 11 operating system.
Connectivity
Wi-Fi802.11 a/b/g/n/ac802.11 b/g/nRedmi Note 11S supports newer WiFi standard, which may allow faster internet speeds in networks with this standard.
BluetoothBluetooth 5.0 LEBluetooth 5.0 LEBoth phones use Bluetooth 5.0, which provides efficient low energy usage and good connectivity.
GPSYesYesBoth phones support GPS, which provides good location services.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth phones support Dual Sim cards, so you can have 2 active sims running on the phone.
Security
Security FeaturesSide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth have a fingerprint sensor for basic biometric security.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualAccelerometer, Compass, Gyroscope, ProximityThe Redmi Note 11S includes a full range of sensors, while the Realme C31 has less sensor capabilities for various types of apps.

2. Key Insights

Xiaomi Redmi Note 11S:

  • Strengths:
    • Superior Display: The AMOLED screen with higher resolution, refresh rate, and brightness offers a significantly better viewing experience.
    • Better Performance: The Helio G96 chipset provides noticeably smoother performance in daily use and gaming.
    • Advanced Camera System: The 108MP main camera, coupled with a wide-angle lens and better front-facing camera, allows for more versatile photography.
    • Faster Charging: 33W fast charging is a significant convenience, getting you back to full power more quickly.
    • Enhanced Audio: Hi-Res audio and stereo speakers offer a more immersive audio experience.
    • More RAM & Storage: more options and capacity for both of them results in better performance overall.
  • Trade-offs:
    • Potentially higher price point (depending on sales).
    • Slightly less battery life due to AMOLED screen but it's insignificant.

Realme C31:

  • Strengths:

    • Newer Design: The Realme C31 was released 1 month and 22 days after the Redmi Note 11S.
    • Lower Price: Usually a more affordable option, making it attractive for budget-conscious buyers.
    • Long Battery Life: With similar battery capacity and a less power hungry display.
    • Focus Capabilities: With Phase detection autofocus (PDAF), Contrast detection autofocus (CDAF) which are not on the Xiaomi Redmi Note 11S.
  • Trade-offs:

    • Lower Resolution Display: The 720p screen is less sharp and vibrant compared to the Redmi Note 11S.
    • Slower Performance: The Unisoc chipset is not as powerful, which might affect multitasking and gaming performance.
    • Basic Camera System: The 13MP main camera and 5MP selfie camera are more basic and have limitations in low-light situations.
    • Slower Charging: 10W charging is much slower compared to the 33W charging on the Redmi Note 11S.
    • Basic Audio: Basic audio capabilities, with no hi-res output or stereo speakers.

3. User Profiles and Recommendations

Xiaomi Redmi Note 11S is best for:

  • Media Consumers: Users who frequently watch videos, play games, and browse social media will appreciate the vibrant, smooth display.
  • Photography Enthusiasts: Those looking for a versatile camera system with a higher resolution main lens, wide-angle, portrait, and better selfie quality.
  • Performance-Oriented Users: Users who need smooth multitasking, fast app launches, and a responsive user interface will find the Helio G96 chipset very appealing.
  • Tech-Savvy Individuals: Those who value a higher-end experience with advanced features, including fast charging and superior audio output.

Realme C31 is best for:

  • Budget-Conscious Buyers: Users who prioritize affordability and are willing to compromise on some features.
  • Casual Users: Those who primarily use their phones for basic tasks like calls, texts, social media, and light browsing.
  • Users with less demanding mobile use: The longer battery life in the Realme C31 may be preferred by people with light mobile use.
  • People who value focusing on their photos: With the Phase detection autofocus (PDAF), Contrast detection autofocus (CDAF), they can focus their shots with more ease.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. What's your primary use case? If it's gaming, content consumption, or photography, the Redmi Note 11S is the better option. If you are more casual with your phone usage and just need to be reachable, the Realme C31 will be fine.
  2. How much are you willing to spend? If you're on a tight budget, the Realme C31 offers a more affordable solution. However, the Redmi Note 11S provides a lot more value for its cost.
  3. What features are most important to you? Do you prioritize screen quality and performance? If so, the Redmi Note 11S has the upper hand. If you value a more budget friendly and basic phone, the Realme C31 will be the better choice.

Scenario-Based Recommendations

  • Scenario 1: "The Gamer" - If you're a gamer, the Xiaomi Redmi Note 11S is a clear choice. Its superior performance, higher refresh rate, and more vibrant display will offer the best mobile gaming experience.
  • Scenario 2: "The Photographer" - If you take photos, the Xiaomi Redmi Note 11S will be the better option for its vastly superior camera system with better sensor resolution and more lens types and features.
  • Scenario 3: "The Budget User" - If you're looking for the most affordable option and just need a phone for basic tasks, the Realme C31 is a solid choice, considering its lower cost.

My Personal Choice and Why:

If I were choosing between these two phones, I would undoubtedly go with the Xiaomi Redmi Note 11S. The AMOLED display is a major selling point for me; I spend a lot of time reading, watching videos, and browsing the web, and the screen's clarity, vibrancy, and brightness make a big difference. I also heavily use my phone camera for capturing quick and memorable moments, and the 108MP main camera and variety of additional lenses offer far more flexibility than the Realme C31's offerings. Add to that the significantly better performance from the Helio G96, faster charging capabilities, and enhanced audio output with stereo speakers, and the Redmi Note 11S is the clear winner for me.

While the Realme C31 has some positives, including its potentially lower price, it doesn't measure up to the Redmi Note 11S where it matters most to me—display, performance, and camera quality. For me, the investment in the Redmi Note 11S provides a much more satisfying and versatile user experience, and while it is a little more pricey, it is definitely worth the extra value.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.