Xiaomi Redmi Note 10 vs Samsung Galaxy A55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 16, 2021 March 15, 2024
Release Year 2021 2024

Physical

Volume 99.25 cm³ 102.25 cm³
Screen Size to Weight Ratio 3.6 "/g 3.1 "/g
Weight 178.8 g 213 g
Height 160.5 mm 161.1 mm
Width 74.5 mm 77.4 mm
Thickness 8.3 mm 8.2 mm
Foldable Design No No
Available Colors
  • Shadow Black (Onyx Gray)
  • Frost White (Pebble White)
  • Aqua Green (Lake Green)
  • Navy
  • Iceblue
  • Lilac
  • Lemon

Display

Screen Size 6.43 " 6.6 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 83.5 % 85.8 %
Pixel Density 409 PPI 390 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 114.78 mAh/in²
Battery Density 50.38 mAh/cm³ 48.9 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SDM678 Snapdragon 678 (11 nm) Exynos 1480 (4 nm)
CPU Octa-core (2x2.2 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 612 Xclipse 530

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 18

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Redmi Note 10 and Samsung Galaxy A55, focusing on practical implications:

FeatureXiaomi Redmi Note 10Samsung Galaxy A55Practical Impact
Design
Launch Date2021-03-162024-03-15The Galaxy A55 is a significantly newer device, likely to have longer software support and newer features.
Dimensions160.5 x 74.5 x 8.3 mm161.1 x 77.4 x 8.2 mmThe A55 is slightly larger, wider and negligibly thinner. The Redmi Note 10 is more compact for one-handed use.
Weight178.8g213gThe Redmi Note 10 is noticeably lighter, making it more comfortable for extended use.
Display
Size6.43"6.6"The A55 has a slightly larger screen, better for media consumption.
Resolution1080 x 24001080 x 2340Both offer a sharp display, with minor differences that won't affect daily use.
PPI409390Both have similar pixel density; differences are negligible to human eyes.
TechnologyAMOLEDAMOLEDBoth have vibrant AMOLED displays with great contrast.
Refresh Rate60Hz120HzThe A55's 120Hz refresh rate provides noticeably smoother scrolling and animations.
Brightness1100 nits0 nitsRedmi Note 10 has significantly higher peak brightness, resulting in better outdoor visibility. Missing brightness data for A55 is a concern
Performance
ChipsetSnapdragon 678 (11nm)Exynos 1480 (4nm)The A55's newer 4nm chip provides significantly better performance and energy efficiency.
AnTuTu Score277,254713,393The A55 offers far superior overall performance, including faster app loading and better gaming capabilities.
GPUAdreno 612Xclipse 530The A55's GPU is better equipped for graphically intensive tasks and gaming.
Battery
Capacity5000mAh5000mAhBoth offer similar battery life, lasting a full day for most users.
Charging33W fast charging25W fast chargingThe Redmi Note 10 charges faster.
FeaturesReverse ChargingNon-removableRedmi Note 10's reverse charging can be useful for sharing power with accessories.
Camera
Main Camera48MP, f/1.79, 1/2"50MP, f/1.8, 1/1.56"The A55 has a larger sensor for improved low-light performance.
Selfie Camera13MP, f/2.45, 1/3.06"32MP, f/2.2, 1/2.8"The A55 has higher resolution and better low-light capability for selfies.
Wide-Angle Lens8MP, f/2.2, 1/2.8"13MP, f/2.2, 1/3.06"A55 has higher resolution for wide-angle shots, while Redmi Note 10 has a slightly larger sensor.
Depth Camera2MP, f/2.4NoneRedmi Note 10 includes a depth sensor to help with portrait mode.
Macro Lens2MP, f/2.4, 1/5"5MP, f/2.4A55 offers higher resolution for macro shots.
Video RecordingUp to 4K@30fpsUp to 4K@30fps with EISBoth offer similar high-quality video recording capabilities. A55's EIS will result in smoother recordings.
Camera FeaturesQuad Camera, Digital Image Stabilization, 4k VideoTriple camera, OIS, EIS, Pro Video Mode, RAW 12 bits, DOL HDRA55 has Optical Image stabilization which allows for better and stable video and photo taking, while Redmi Note 10 has an extra depth camera sensor
DxOMarkN/A108 (Mobile)A55 provides a better camera experience
Software
OSAndroid 11 (max 12)Android 14 (max 18)The A55 has a much newer operating system and will receive more years of updates and new features
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6The A55 offers faster and more stable Wi-Fi performance, especially on newer networks.
Bluetooth5.05.3The A55 offers faster and more efficient Bluetooth connections with better codec support.
GPSGPS, GLONASS, etc.GPS, GLONASS, etc., QZSSThe A55 supports more satellite systems for improved location accuracy.
SIMDual Nano SIMDual Nano SIM/eSIMThe A55 has more versatile SIM options, including eSIM support.
Storage
Internal64GB/128GB128GB/256GBA55 offers significantly higher base storage, useful for media hoarders.
RAM4GB/6GB8GB/12GBA55's higher RAM ensures better multitasking and smooth app usage.
Expandable StorageNoNoNeither device supports expandable storage which may be a drawback for users with large amounts of data.
Audio
QualityHi-Res, Stereo SpeakersDolby Atmos, Hi-Res, Stereo SpeakersA55 provides a more immersive audio experience.
Security
FeaturesSide-mounted fingerprintBasic fingerprint sensorRedmi Note 10 has better fingerprint sensor positioning
Build Quality
ProtectionGorilla Glass 3Gorilla Glass VictusThe A55 has superior screen protection.
Sensors
SensorsAccelerometer, etc.Accelerometer, etc., BarometerA55 includes a barometer for enhanced weather tracking and environmental awareness.

2. Key Differences Analysis

Here's a breakdown of the major advantages of each phone and their practical implications:

Xiaomi Redmi Note 10 Advantages:

  • Lighter and More Compact: Easier to handle and use for extended periods and better for one-handed use.
  • Faster Charging: The 33W fast charging means quicker top-ups.
  • Reverse Charging: Allows you to charge accessories
  • Higher Brightness: Better screen visibility in bright sunlight.
  • Side-Mounted Fingerprint Sensor: Ergonomic sensor placement, and is more advanced than the basic fingerprint sensor on A55.
  • Depth Camera: Dedicated sensor for better bokeh effects in portrait mode.

Practical Implications: The Redmi Note 10 is a good choice for users who prioritize portability, quick charging, and affordability. It is also better in outdoor use because of its display brightness.

Samsung Galaxy A55 Advantages:

  • Significantly Superior Performance: The Exynos 1480 chip offers far greater speed and efficiency.
  • Higher Refresh Rate: The 120Hz display makes scrolling and animations look smoother and more fluid.
  • Better Cameras: Larger sensors, higher resolution, and OIS provide better overall image and video quality in multiple scenarios.
  • Better Video Quality: Due to EIS and OIS, the videos produced are smoother and of higher quality
  • Newer Software and Longer Support: Android 14 and longer updates ensure a modern experience and security.
  • More RAM and Storage: Better multitasking and more space for apps and media.
  • Better Connectivity: Newer Wi-Fi and Bluetooth versions offer faster and more reliable connections.
  • eSIM Support: Provides more flexibility for cellular service.
  • Better Screen Protection: Corning Gorilla Glass Victus provides significantly better scratch and shatter resistance.
  • Dolby Atmos Audio: Enhances the audio experience with more immersive and dynamic sound.
  • More Comprehensive Sensor Suite: Includes a barometer which enhances user experience.

Practical Implications: The Galaxy A55 is better for users who prioritize top-notch performance, better display experience, a better camera, future-proofing, and a premium experience.

Significant Trade-offs:

  • The Redmi Note 10's main trade-off is its older chipset and lack of future software support.
  • The A55's trade-off is its slightly larger size and weight, as well as a lack of a dedicated depth sensor for portrait photos. It also doesn't have a bright display, making it unsuitable for usage in direct sunlight.

3. User Profiles & Recommendations

Ideal Users for Xiaomi Redmi Note 10:

  • Budget-conscious users: Those who need a basic smartphone with decent features at a lower price point.
  • Users who prioritize portability: Individuals who prefer a lighter and more compact phone for daily use and one-handed operation.
  • Users who prioritize screen brightness: Users who use their phones outdoors frequently.
  • Users who prioritize fast charging: Users who want to quickly top up their phones.

Use Cases for Xiaomi Redmi Note 10:

  • Basic daily communication (calls, texts, emails)
  • Social media browsing and light media consumption
  • Basic photography and video recording
  • Casual gaming and app usage
  • Users who need reverse charging to charge accessories

Ideal Users for Samsung Galaxy A55:

  • Performance-focused users: Those who need a powerful phone for gaming, multitasking, and demanding apps.
  • Photography enthusiasts: Those who want a versatile camera system that performs well in different lighting conditions.
  • Users who want a premium experience: Individuals who value smooth performance, updated software, and enhanced multimedia capabilities.
  • Users who plan on using their phone for a long time: The Samsung Galaxy A55 is future-proof and will receive updates for a long time.

Use Cases for Samsung Galaxy A55:

  • Intensive gaming and multimedia consumption
  • High-quality photography and videography
  • Professional productivity and multitasking
  • Use in modern Wi-Fi environments
  • Advanced GPS tracking and navigation
  • Users who need the security and flexibility of eSIM support

Price-to-Value Ratio:

  • The Redmi Note 10 offers decent value for a budget user with good outdoor visibility and fast charging, but it is an older device that may lack long-term software support.
  • The Galaxy A55 offers excellent overall value for users that need high-end features, but its higher price tag is a consideration. However, its more modern chipset and capabilities will mean it stays relevant for longer.

4. Decision Framework

Here are 3 key questions buyers should consider when choosing between these phones:

  1. How much do you value performance and future-proofing?

    • If you need a phone that can handle demanding apps and games for years to come, the A55 is the clear choice.
    • If you are on a tight budget and don't need the latest and greatest features, the Redmi Note 10 is sufficient.
  2. How important are camera quality and video stabilization for you?

    • If high-quality photos and videos are a priority, the Galaxy A55, with its larger sensors and better video stabilization, is the better option.
    • If you use the camera occasionally, and don't prioritize image quality, the Redmi Note 10 is sufficient.
  3. Do you prefer portability and bright display over advanced features and better video?

    • If a lighter phone with a bright display that can be used in bright sunlight is important to you, the Redmi Note 10 will be the preferred option
    • If you value better overall performance, a smoother display and better video and photography features, then the Galaxy A55 is the better option.

Scenario-Based Recommendations:

  • Scenario 1: A user on a tight budget, who will primarily use their phone for basic tasks and social media.
    • Recommendation: Xiaomi Redmi Note 10. It provides all necessary functionality at a lower price point.
  • Scenario 2: A user who plays graphically intensive games and consumes a lot of media.
    • Recommendation: Samsung Galaxy A55. Its better chipset, more RAM, smoother display, and enhanced audio make it ideal for heavy use.
  • Scenario 3: A user who uses their phone for photography and videography and wants to capture the highest quality content.
    • Recommendation: Samsung Galaxy A55. Its upgraded camera system, OIS, EIS, and higher resolution will produce superior results.
  • Scenario 4: A user who needs a phone with a display that can be seen outdoors in sunlight, and prefers lighter phones.
    • Recommendation: Xiaomi Redmi Note 10. It has a significantly brighter display, which makes it ideal for outdoor use.

What I would choose and why!

Given the choice, I would pick the Samsung Galaxy A55.

Here's why:

  • Future-Proofing: The A55 is a newer device with a significantly more powerful chipset (Exynos 1480) and will receive longer software support. This ensures it remains relevant and functional for a longer time than the Redmi Note 10.
  • Performance: The performance difference is very significant. The A55 has a dramatically higher AnTuTu score, meaning it offers a far better experience in terms of app loading, multitasking, and gaming. This is critical for a smooth and lag-free experience.
  • Camera Superiority: While the Redmi Note 10 has a decent camera, the A55 offers better low-light performance, more versatile video stabilization features (OIS and EIS), and higher quality in terms of resolution and sensor sizes. As someone who appreciates good quality photos and videos, the A55 has the edge.
  • Display Refresh Rate: The 120Hz display on the A55 is a noticeable upgrade, making scrolling and animations incredibly smooth, which is very important in daily use.
  • Connectivity: The newer Wi-Fi 6 standard and Bluetooth 5.3 on the A55 offer a more future-proof connectivity experience, resulting in faster and more reliable connections with modern networks.
  • Build Quality and Features: The A55 uses Gorilla Glass Victus, a better screen protection than the Gorilla Glass 3 on the Redmi Note 10, and the presence of features like eSIM and Dolby Atmos provide an enhanced experience.

While the Redmi Note 10 has its advantages, such as faster charging, and a brighter display, the significant improvements in processing power, camera quality, software support, and display smoothness make the Galaxy A55 a much better choice for my needs and preferences. The overall user experience will be significantly better. The lack of brightness data on the A55 is a concern and the Redmi Note 10 could be considered if outdoor visibility is a top priority.

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.