Xiaomi Redmi Note 10 vs Samsung Galaxy M55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 16, 2021 March 28, 2024
Release Year 2021 2024

Physical

Volume 99.25 cm³ 97.8 cm³
Screen Size to Weight Ratio 3.6 "/g 3.72 "/g
Weight 178.8 g 180 g
Height 160.5 mm 163.9 mm
Width 74.5 mm 76.5 mm
Thickness 8.3 mm 7.8 mm
Foldable Design No No
Available Colors
  • Shadow Black (Onyx Gray)
  • Frost White (Pebble White)
  • Aqua Green (Lake Green)
  • Light Green
  • Dark Blue

Display

Screen Size 6.43 " 6.7 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83.5 % 86.4 %
Pixel Density 409 PPI 393 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A 1000 nits
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 120.93 mAh/in² 111.38 mAh/in²
Battery Density 50.38 mAh/cm³ 51.13 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SDM678 Snapdragon 678 (11 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (2x2.2 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Adreno 612 Adreno 644

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Redmi Note 10Samsung Galaxy M55Practical Impact
Dimensions160.5 x 74.5 x 8.3 mm163.9 x 76.5 x 7.8 mmM55 is slightly taller and wider, but thinner. May impact one-handed use and pocketability.
Weight178.8g180gVirtually identical weight, so both feel equally substantial
Build QualityGorilla Glass 3 FrontGorilla Glass 5 FrontM55 offers better protection against scratches and drops.

Display

FeatureXiaomi Redmi Note 10Samsung Galaxy M55Practical Impact
Size6.43"6.7"M55 offers a larger viewing area for media, gaming, and multitasking.
Resolution1080x24001080x2400Both have the same sharpness, resulting in similar visual detail.
Pixel Density (PPI)409393Visually similar sharpness, negligible difference.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks, superior to LCD panels.
Refresh Rate60Hz120HzM55 offers smoother scrolling, animations, and gaming experience.
Brightness1100 nits0 nitsRedmi Note 10 has a very significant advantage, being much better for outdoor visibility in bright sunlight; Note that Samsung M55 brightness is not specified.

Performance

FeatureXiaomi Redmi Note 10Samsung Galaxy M55Practical Impact
ChipsetSnapdragon 678 (11 nm)Snapdragon 7 Gen 1 (4 nm)M55 offers significantly faster processing, better app loading, and improved gaming performance.
Antutu Score277,254698,000M55 demonstrates much better performance in benchmarks; indicates faster app loading and better performance in demanding tasks.
GPUAdreno 612Adreno 644M55 has a more powerful GPU which leads to better gaming and graphics rendering.

Camera

FeatureXiaomi Redmi Note 10Samsung Galaxy M55Practical Impact
Main Camera Resolution48MP, f/1.7950MP, f/1.8M55 has slightly higher resolution but Redmi Note 10 has a slightly wider aperture.
Selfie Camera Resolution13MP, f/2.4550MP, f/2.2M55 offers much higher resolution selfie images, and a wider aperture.
Wide Angle Lens8MP, f/2.28MP, f/2.2Comparable wide angle lenses.
Portrait Lens2MP, f/2.4Not presentRedmi Note 10 has dedicated depth sensor which may lead to slightly better portrait shots.
Macro Lens2MP, f/2.42MP, f/2.4Comparable macro cameras.
Video Recording4K@30fps, EIS not present4K@30fps with OIS, EISM55 offers superior video stabilization for smoother video capture.
Slow-motion Video960fps240fpsRedmi Note 10 offers higher frame rate for slow motion video.
Camera FeaturesQuadruple camera, Night mode, Digital image stabilization, Autofocus, Touch focus, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerTriple camera, Digital image stabilization, OIS, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerM55 has OIS for better video quality, PDAF for faster autofocus and panorama capture. Redmi Note 10 has a dedicated night mode and a dedicated depth sensor.

Battery

FeatureXiaomi Redmi Note 10Samsung Galaxy M55Practical Impact
Capacity5000mAh5000mAhBoth should offer similar battery life, depending on usage.
Charging33W Fast Charging45W Fast ChargingM55 will charge significantly faster, reducing charging time.
Battery FeaturesReverse chargingNoneRedmi Note 10 can act as a power bank for other devices.

Other Specs

FeatureXiaomi Redmi Note 10Samsung Galaxy M55Practical Impact
Operating SystemAndroid 11 (upgradable to 12)Android 14M55 offers a newer OS with better features and security updates.
Wi-FiWi-Fi 5Wi-Fi 6M55 offers faster Wi-Fi speeds and better performance on crowded networks.
Bluetooth5.05.2M55 has a newer Bluetooth standard for faster and more efficient connectivity.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, NavIC SystemM55 has better GPS accuracy thanks to additional satellite systems.
Internal Storage64GB/128GB128GB/256GBM55 offers more storage space for apps, media, and files.
RAM4GB/6GB8GBM55 will handle multitasking more smoothly.
Expandable StorageNoNoNeither offers storage expansion.
Audio QualityHi-Res Audio, Stereo SpeakersDolby AtmosBoth have audio enhancements, but Redmi Note 10 has superior hardware (stereo speakers), and Hi-Res Audio Certification.
Security FeaturesSide-mounted fingerprint sensorBasic fingerprint sensorRedmi Note 10 has a more convenient fingerprint sensor.
SensorsAccelerometer, Compass, Gyroscope, Ultrasonic proximity virtual, Fingerprint SensorAccelerometer, Compass, Gyroscope, Proximity, Geomagnetic, Fingerprint SensorBoth have most important sensors, M55 has geomagnetic and simple Proximity while Redmi Note 10 has Ultrasonic proximity virtual sensor.

2. Key Differences Analysis

Xiaomi Redmi Note 10 Advantages

  • Higher display brightness: Significantly better outdoor visibility with 1100 nits peak brightness.
  • Reverse charging: Can charge other devices, acting as a power bank.
  • Hi-Res Audio & Stereo Speakers: Provides superior audio playback.
  • Side-mounted fingerprint sensor: More convenient and slightly faster unlocking.
  • Higher Slow Motion Recording: Capable of 960fps slow-motion video.
  • Dedicated depth camera: Potentially slightly better portrait mode shots due to dedicated sensor.

Samsung Galaxy M55 Advantages

  • Significantly faster performance: Newer chipset and more RAM result in much smoother and faster operation.
  • 120Hz refresh rate: Much smoother scrolling and animations.
  • Optical Image Stabilization (OIS) in video: Provides superior video quality when moving.
  • Much Higher Resolution Selfie Camera: Produces much sharper selfies with better detail.
  • Newer Operating System: Ships with Android 14, potentially longer software support.
  • Faster Charging: 45W charging significantly reduces charging times.
  • More Storage: Up to 256 GB, ensuring more space for your data.
  • Better GPS: More accurate location with QZSS and NavIC support.
  • Newer Wi-Fi and Bluetooth: Supports Wi-Fi 6 and Bluetooth 5.2 for improved connectivity.

Trade-offs

  • Redmi Note 10: sacrifices overall performance for higher display brightness, reverse charging and hi-res audio with stereo speakers.
  • Galaxy M55: sacrifices reverse charging, slightly better camera quality and display brightness for superior performance, newer OS, and a smoother display.

3. User Profiles & Recommendations

Xiaomi Redmi Note 10 Ideal User

  • Outdoor User: Someone who frequently uses their phone in bright sunlight.
  • Audio Enthusiast: Someone who prioritizes high-quality audio output and listening using stereo speakers.
  • Budget Conscious: Someone seeking basic smartphone functionality and is looking for a slightly lower priced phone, with focus on basic features.
  • Basic User: Users who don't require top performance and primarily use their phone for browsing, social media and calls.

Use Cases:

  • Outdoor photography in sunny environments.
  • Listening to music without headphones with high quality stereo speakers.
  • Occasional charging other small devices with reverse charging feature.
  • Everyday basic tasks such as browsing, calling and casual social media usage.

Samsung Galaxy M55 Ideal User

  • Power User: Someone who demands fast performance for gaming and multitasking.
  • Social Media Creator: Someone who wants the best selfie camera, high quality recording and smoother video.
  • Mobile Gamer: Someone who wants smooth gameplay with 120Hz display and high performance.
  • General User: Someone who wants the latest software and long term support.

Use Cases:

  • Playing demanding mobile games smoothly.
  • Taking high quality selfies and video.
  • Using multiple apps simultaneously.
  • Long-term usage with software updates for a long time.
  • Anyone who prioritizes fast charging and a fast phone.

4. Decision Framework

Key Questions for Buyers:

  1. How important is outdoor visibility? If you're often using your phone in bright sunlight, the Redmi Note 10 might be a better choice due to its superior brightness. If brightness is not as important, the Samsung M55 will work fine.
  2. Do you prioritize performance or battery features? If fast performance, smooth gaming and video stability are essential, the Galaxy M55 is superior. If reverse charging and high quality audio output is essential, the Redmi Note 10 would be more appealing.
  3. Are you looking for the latest features? The Galaxy M55 has a newer OS, a smoother display, better video stabilization and faster charging than the Redmi Note 10.

Scenario-Based Recommendations:

  • Scenario 1: You are a casual user on a tight budget who takes lots of pictures outside. Consider the Xiaomi Redmi Note 10. It offers higher outdoor visibility and is a slightly lower price, with a basic camera setup.
  • Scenario 2: You are a mobile gamer and social media creator. The Samsung Galaxy M55 is the clear winner here. It will give you the best performance, a smoother display, and better selfie camera and video features.
  • Scenario 3: You prioritize a balance of speed, features and a newer OS, but aren't as bothered about display brightness and high quality audio output. Go for the Samsung Galaxy M55 for better all-around performance.

Personal Choice

If I were choosing between these two phones, I would choose the Samsung Galaxy M55. While the Redmi Note 10 has some appealing features like the higher display brightness and reverse charging, the performance jump, 120Hz refresh rate, significantly superior selfie camera and better overall software experience of the M55 are more important to me. The fact it also has OIS and EIS for video and 45w charging is just icing on the cake. The Redmi Note 10 is clearly a phone from a few years ago, and although it has some nice features, the Samsung M55 is superior in almost every meaningful way.

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.