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

Detailed Comparison

Specification

General

Launch Date April 28, 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)
  • Deep Sea Blue (Ocean Blue)
  • (Frost White) Pebble White
  • 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 Yes Yes
Chipset Mediatek MT6785V/CD Helio G95 (12 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Mali-G76 MC4 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 13

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi Note 10SSamsung Galaxy M55Practical Impact
Design
Dimensions160.5 × 74.5 × 8.3 mm163.9 × 76.5 × 7.8 mmM55 is slightly taller and wider, potentially less comfortable for one-handed use. M55 is slightly thinner.
Weight178.8g180gNegligible difference in weight, both feel similar in hand.
Display
Size6.43"6.7"M55 has a larger screen, offering more immersive media consumption and better multitasking.
Resolution1080x24001080x2400Both offer the same level of sharpness, pixel density is only marginally different.
Pixel Density409 PPI393 PPINegligible difference, both displays appear similarly sharp.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and good contrast.
Refresh Rate60Hz120HzM55 provides noticeably smoother scrolling and animations, making the user experience feel more responsive.
Brightness1100 nits0 nitsRedmi Note 10S is significantly brighter and easier to use in direct sunlight. M55 brightness specification is not available.
Performance
ChipsetMediatek Helio G95 (12nm)Snapdragon 7 Gen 1 (4nm)M55 is significantly faster, providing better app loading times, smoother multitasking, and enhanced gaming performance.
AnTuTu Score409,874698,000M55 offers noticeably better overall performance.
GPUMali-G76 MC4Adreno 644M55 has a more powerful GPU, translating to smoother graphics in demanding applications and games.
Camera
Rear (Main)64MP, f/1.7950MP, f/1.8Redmi Note 10S has a higher resolution but M55 has a wider aperture.
Selfie13MP, f/2.4550MP, f/2.2M55 takes much higher resolution selfies with a wider aperture, potentially better low-light performance.
Wide Angle8MP, f/2.28MP, f/2.2Similar wide-angle capabilities on both phones.
Depth2MP, f/2.4NoneRedmi Note 10S has dedicated depth sensor for portrait mode, M55 uses software for portrait mode effects.
Macro2MP, f/2.42MP, f/2.4Similar macro photography capabilities on both phones.
VideoUp to 4K@30fpsUp to 4K@30fps with OIS, EISM55 has OIS and EIS giving better stabilization when recording videos, Redm Note 10S has neither.
Battery
Capacity5000mAh5000mAhSimilar battery life under typical usage, likely to last a full day.
Charging33W Fast Charging45W Fast ChargingM55 charges faster, reducing downtime.
Battery FeaturesReverse chargingNon-removableRedmi Note 10S has the option for reverse charging.
Software
OSAndroid 11 (up to 13)Android 14M55 has the latest software out of the box, longer software update support.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6M55 supports faster Wi-Fi speeds, more stable connections on supported networks.
BluetoothBluetooth 5.0Bluetooth 5.2M55 offers more robust and stable Bluetooth connections.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, NavIC SystemM55 has more accurate GPS connectivity.
Storage
Internal64/128 GB128/256 GBM55 offers more internal storage capacity for apps, media, and files.
RAM6/8 GB8 GBM55 comes with 8GB RAM as standard providing good multitasking performance.
ExpandableNoNoNeither supports microSD cards for additional storage.
Audio
Audio QualityHi-Res Audio, Stereo SpeakersDolby AtmosXiaomi Redmi Note 10S has better audio experience with Stereo Speakers and Hi-Res Audio. Samsung Galaxy M55 has Dolby Atmos offering enhanced virtual surround sound experience.
Security
Security Featuresside-mounted fingerprint sensorbasic fingerprint sensorXiaomi Redmi Note 10S features a side-mounted fingerprint sensor. Samsung Galaxy M55 features basic fingerprint sensor
Build Quality
Screen ProtectionCorning Gorilla Glass 3Corning Gorilla Glass 5Samsung Galaxy M55 uses better screen protection making it more durable.
Sensors
SensorsFingerprint; Accelerometer, Compass, Gyroscope; Ultrasonic proximity virtualFingerprint; Proximity; Accelerometer, Compass, GyroscopeXiaomi Redmi Note 10S has additional sensors.

2. Key Differences Analysis

Xiaomi Redmi Note 10S Advantages:

  • Brighter Display: The Xiaomi Redmi Note 10S offers a brighter display (1100 nits), making it easier to view in bright sunlight conditions.
  • Reverse Charging: It supports reverse charging, meaning it can be used to charge other devices if needed.
  • Hi-Res Audio and Stereo Speakers: Offers better audio experience with Stereo Speakers and Hi-Res Audio support.
  • Side-mounted fingerprint sensor: Offers a more advanced side-mounted fingerprint sensor.
  • Ultrasonic proximity virtual: The device features Ultrasonic proximity virtual for proximity sensor.

Practical Implications: The brighter display makes the phone ideal for outdoor use. The reverse charging function provides added versatility. The enhanced audio features contribute to better multimedia experiences. The side-mounted fingerprint offers better usability compared to basic fingerprint sensor. The additional ultrasonic proximity virtual provides more sensor coverage.

Samsung Galaxy M55 Advantages:

  • Significantly Better Performance: The Snapdragon 7 Gen 1 chipset provides much better performance than the Helio G95, resulting in faster app loading, smoother multitasking, and better gaming performance.
  • Smoother Display: The 120Hz refresh rate offers smoother scrolling and animations, making the device feel more responsive.
  • Superior Main and Front Camera: Better selfie camera, main camera with wider aperture, and Optical Image Stabilization for both photos and video
  • Faster Charging: The 45W fast charging ensures the phone charges quicker, reducing wait time.
  • More Internal Storage: The M55 offers more internal storage by default (128GB/256GB) compared to the Redmi Note 10S (64GB/128GB)
  • Newer Software: Comes with Android 14 out of the box, ensuring longer software update support.
  • Better Build Quality: Corning Gorilla Glass 5 provides better protection against scratches and drops.
  • More Stable Connectivity: Supports newer WiFi 6 and Bluetooth 5.2 for better connection speeds and stability.
  • Better GPS Accuracy: Offers better GPS Accuracy.

Practical Implications: The enhanced performance makes the phone suitable for more demanding tasks and gaming. The 120Hz display provides a smoother user experience. Faster charging is ideal for people with busy lifestyles. More storage helps users store more media. Newer software ensures security and more features over time. Better connectivity and GPS provides more stable connections.

Trade-offs:

  • The Redmi Note 10S sacrifices performance for a brighter display and reverse charging functionality
  • The Galaxy M55 prioritizes performance, but with a screen that has an unknown maximum brightness value and lacks reverse charging.

3. User Profiles & Recommendations

Xiaomi Redmi Note 10S:

  • Ideal User: Casual users who value a brighter screen for outdoor use, or users who occasionally need reverse charging on the go.
  • Use Cases:
    • Casual web browsing and social media
    • Outdoor photography and video capture
    • Occasional use as a power bank
    • Users who prefer Hi-Res audio and stereo speakers
    • Users who prefer a side-mounted fingerprint sensor
  • Value: Suitable for those on a budget who need a reliable screen, with decent audio features and occasional reverse charging functionality.

Samsung Galaxy M55:

  • Ideal User: Users who prioritize performance, a smoother display experience, better photography, and more future proof software.
  • Use Cases:
    • Mobile gaming and demanding apps
    • High-quality media consumption
    • Frequent photography and videography
    • Users who desire faster charging speeds
    • Users who prefer the latest software and want a phone with longer software support.
    • Users who prefer a better screen protector.
  • Value: Ideal for users willing to pay a premium for enhanced performance, better cameras, and faster charging capabilities.

4. Decision Framework

Key Questions to Consider:

  1. What do I prioritize more? Bright display or overall performance? If the display's brightness and reverse charging are more important, then the Redmi Note 10S is a good option. If general performance, smoother display and better camera are more important, then the M55 should be preferred.
  2. What is my typical usage scenario? If you are a casual user who browses the web, uses social media, and requires a bright screen, the Redmi Note 10S is better for you. If you game, multitask a lot, capture photos or videos often, then the Samsung Galaxy M55 should be your choice.
  3. Do I need extra storage space or fast charging capability? If you store large media files or use a lot of apps and require fast charging, the Samsung Galaxy M55 should be considered.

Scenario-Based Recommendations:

  • Scenario 1: Outdoor Enthusiast: If you spend a lot of time outdoors and need a bright screen, the Redmi Note 10S is better.
  • Scenario 2: Mobile Gamer: If you game often, the Samsung Galaxy M55 provides much better performance and smoother visuals and should be your priority.
  • Scenario 3: Budget Conscious: If you are on a strict budget and want a decent phone with a good display, the Redmi Note 10S will provide better value.
  • Scenario 4: Photography Enthusiast: If camera quality and software features are important for you, then Samsung Galaxy M55 is the better option due to the high-quality front and main camera and OIS.
  • Scenario 5: Performance and Long-Term Usage: If you prefer a phone that will be faster, smoother, and supported with updates for longer, the Samsung Galaxy M55 should be your pick.

My Choice and Why:

If I were choosing between these two phones, I would choose the Samsung Galaxy M55. While the brighter display and reverse charging on the Redmi Note 10S are attractive, the overall performance difference is too significant to ignore. The Snapdragon 7 Gen 1 chip in the M55 provides a considerably smoother and faster experience, which is important for my daily usage, which includes gaming, multitasking, and media consumption. Additionally, the 120Hz display makes a noticeable difference in the user experience. Also, I value camera quality, fast charging, more storage, newer software, and a better build quality.

While I may not be constantly taking photos outside under direct sunlight, the display's maximum brightness value on the Samsung Galaxy M55 is unknown making the real world usage unpredictable, but I'm willing to trade this feature for the overall enhanced performance and software experience of the Samsung phone. The benefits of a smoother, faster phone with better cameras and faster charging outweigh the slightly brighter display and reverse charging feature of the Xiaomi for my personal use.

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.