Xiaomi Redmi Note 10S vs Samsung Galaxy M12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 28, 2021 April 30, 2021
Release Year 2021 2021

Physical

Volume 99.25 cm³ 120.74 cm³
Screen Size to Weight Ratio 3.6 "/g 3.07 "/g
Weight 178.8 g 212 g
Height 160.5 mm 164 mm
Width 74.5 mm 75.9 mm
Thickness 8.3 mm 9.7 mm
Foldable Design No No
Available Colors
  • Shadow Black (Onyx Gray)
  • Deep Sea Blue (Ocean Blue)
  • (Frost White) Pebble White
  • Black
  • Blue
  • 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 83.5 % 81.9 %
Pixel Density 409 PPI 270 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 120.93 mAh/in² 118.34 mAh/in²
Battery Density 50.38 mAh/cm³ 41.41 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6785V/CD Helio G95 (12 nm) Exynos 850 (8 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
GPU Mali-G76 MC4 Mali-G52

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Redmi Note 10S and Samsung Galaxy M12, focusing on practical implications:

Design

FeatureXiaomi Redmi Note 10SSamsung Galaxy M12Practical Impact
Dimensions160.5 × 74.5 × 8.3 mm164 × 75.9 × 9.7 mmRedmi Note 10S is more compact and pocketable. M12 feels bulkier in hand.
Weight178.8g212gRedmi Note 10S is significantly lighter, making it more comfortable for extended use. M12 may feel heavy after a while.

Display

FeatureXiaomi Redmi Note 10SSamsung Galaxy M12Practical Impact
Size6.43"6.5"Negligible difference in screen size; both offer a large viewing area.
Resolution1080x2400720x1600Redmi Note 10S has a much sharper and clearer display; M12 display will look less detailed.
PPI409270Redmi Note 10S has significantly higher pixel density, leading to crisper text and images. M12 appears less sharp
TechnologyAMOLEDPLS LCDRedmi Note 10S has superior contrast, deeper blacks and more vibrant colors. M12 will have more washed out colours.
Refresh Rate60Hz90HzM12 has smoother animations and scrolling but, the Redmi Note 10s will have better colours and resolution.
Brightness1100 nits0 nitsRedmi Note 10S is much more usable outdoors in bright sunlight, M12 will not be usable.

Performance

FeatureXiaomi Redmi Note 10SSamsung Galaxy M12Practical Impact
ChipsetMediatek Helio G95 (12 nm)Exynos 850 (8 nm)Redmi Note 10S has a significantly more powerful chipset for faster app loading and better gaming. M12 will be slower in most tasks.
AnTuTu Score409,874117,341Redmi Note 10S offers vastly superior performance and is more future-proof for demanding applications. M12 will struggle with heavy multitasking and graphics-intensive games.
GPUMali-G76 MC4Mali-G52Redmi Note 10S offers better graphics performance suitable for gaming and video editing. M12 will have lower graphical performance.

Camera

FeatureXiaomi Redmi Note 10SSamsung Galaxy M12Practical Impact
Main Camera64MP, f/1.79, 1/2"48MP, f/2.0, 1/2"Redmi Note 10S captures more detailed photos, especially in low light due to larger aperture. M12 will capture less detailed photos.
Selfie Camera13MP, f/2.45, 1/3.06"8MP, f/2.2Redmi Note 10S captures more detailed selfies. M12 has a wider aperture meaning it will be slightly better in low light.
Wide Angle Lens8MP, f/2.2, 1/2.8"5MP, f/2.2Redmi Note 10S captures wider and more detailed wide-angle shots. M12 wide lens will capture less detail.
Portrait/Depth Lens2MP, f/2.4, 1/5"2MP, f/2.4Both have similar depth lenses for portrait mode.
Macro Lens2MP, f/2.4, 1/5"2MP, f/2.4Both have similar macro lenses for close-up shots.
Video4K@30fps, 1080p@up to 120fps, 720p@960fps1080p@30fpsRedmi Note 10S records much higher quality videos with slow-motion options. M12 records only 1080p videos.
Camera Features4K Video, Digital zoom, Digital image stabilization, Night ModeDigital zoom, Phase detection autofocus (PDAF), Continuous shooting, PanoramaRedmi Note 10S has better video features; M12 has better focus and shooting options.

Battery

FeatureXiaomi Redmi Note 10SSamsung Galaxy M12Practical Impact
Capacity5000mAh5000mAhBoth have a similar battery capacity, offering comparable battery life for daily use.
Charging33W Fast Charging15W Fast ChargingRedmi Note 10S charges much faster, getting you back to full power quickly. M12 will take longer to fully charge.
FeaturesReverse Charging, Non-removableNon-removableRedmi Note 10S can charge other devices, adding more functionality. M12 does not offer this.

Other

FeatureXiaomi Redmi Note 10SSamsung Galaxy M12Practical Impact
SoftwareAndroid 11 (Upgradable to 13)Android 11Redmi Note 10S has a longer software support lifespan
Wi-Fi802.11a/b/g/n/ac802.11b/g/nRedmi Note 10S supports faster Wi-Fi standards for better connectivity.
Bluetooth5.0 LE5.0Both offer similar modern Bluetooth connectivity
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, BeidouRedmi Note 10S offers more accurate positioning with more satellite systems.
Storage64GB/128GB32GB/64GB/128GBBoth offer similar storage options with max of 128GB.
RAM6GB/8GB3GB/4GB/6GBRedmi Note 10S has more RAM for smoother multitasking.
Expandable StorageNoNoNeither phone allows memory expansion.
AudioHi-Res Audio, Stereo SpeakersBasic Audio FeaturesRedmi Note 10S has better audio output quality and immersion.
Screen ProtectionCorning Gorilla Glass 3UnknownRedmi Note 10S screen is more resistant to scratches and minor damage.
SensorsAccelerometer, Compass, Gyroscope, Ultrasonic proximityAccelerometer, Gyroscope, ProximityRedmi Note 10S has a compass for navigation. M12 has a proximity sensor.

2. Key Differences Analysis

Xiaomi Redmi Note 10S Advantages:

  • Superior Display: AMOLED screen with higher resolution and brightness offers much better viewing experience.
  • Significantly Better Performance: The Helio G95 chipset provides much faster app loading, smoother multitasking, and better gaming capabilities.
  • Better Camera System: Higher resolution main sensor, better front camera, superior video recording, and additional features like 4K recording.
  • Faster Charging: 33W fast charging allows you to get back to full power faster.
  • Higher Quality Audio: Hi-Res audio and stereo speakers provide a more immersive audio experience.
  • More robust WiFi standards: Offers a faster and more reliable wifi experience.
  • Software Support: The redmi note 10s has a longer software support.

Samsung Galaxy M12 Advantages:

  • Slightly Smoother Display: 90Hz refresh rate for smoother scrolling and animations. Although, this is arguably not as useful without a better resolution screen.
  • Phase Detection Autofocus: Provides more precise focus while taking photos.
  • Slightly Wider Aperture Selfie Camera: Performs slightly better in low light.
  • More Bluetooth Protocols: Offers better compatibility with more types of devices.
  • Available in a 32gb variant: Better suited for budget buyers.

Trade-offs:

  • The Redmi Note 10S prioritizes display quality, performance, and camera capabilities while sacrificing a slight improvement in the display's refresh rate.
  • The Samsung Galaxy M12 offers a higher refresh rate and a more diverse set of Bluetooth protocols at the cost of display quality, performance, and camera performance.

3. User Profiles & Recommendations

Xiaomi Redmi Note 10S is ideal for:

  • Multimedia Consumers: Those who watch videos, browse social media, and consume content frequently will benefit from the high-quality AMOLED display and stereo speakers.
  • Gamers: The powerful Helio G95 chipset and Mali-G76 GPU ensure smoother gaming performance, with the enhanced audio also making gaming more immersive.
  • Photography Enthusiasts: Users who value camera quality for daily photos, and want good video quality and features will be better served by the camera system and 4K video recording capabilities.
  • Power Users: People who want fast charging and a longer software support lifespan.

Samsung Galaxy M12 is ideal for:

  • Casual Users: Those who want a phone for basic tasks like calling, texting, and browsing social media will have these needs met.
  • Users who value a smoother display: This is useful when browsing and scrolling social media, it doesn't make much of a difference in practice though.
  • Users with specific bluetooth devices: Offers a more diverse set of Bluetooth protocols.
  • Budget-Conscious Users: People on a very tight budget that only need the most basic features.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? (e.g., gaming, photography, social media, basic daily tasks)
  2. How important is display quality to you? (e.g., do you prefer vibrancy, sharpness, or smoothness)
  3. How important is performance and battery life? (e.g., do you need quick app loading and full-day battery)

Scenario-Based Recommendations:

  • Scenario 1: Gaming and Multimedia - If you are a gamer or watch videos often, the Xiaomi Redmi Note 10S is the better choice due to its superior display, performance, and audio features.

  • Scenario 2: Basic Daily Use - If you mostly use your phone for calls, messaging, and social media, the Samsung Galaxy M12 can suffice, though it will be noticeably slower than the Xiaomi Redmi Note 10S.

  • Scenario 3: Photography & Videography - The Xiaomi Redmi Note 10S is preferable if you want better photos, 4K video recording and video quality. The Samsung Galaxy M12 does have a wider aperture on the selfie camera, but the main camera, video, and front camera are all better on the Redmi Note 10s.

  • Scenario 4: Budget-Conscious User - While the Samsung Galaxy M12 may be the slightly more affordable option with the 32gb model, it sacrifices on overall performance, display, and camera quality. The Redmi Note 10s will perform better in the long run.

What I Would Choose and Why

Given the detailed analysis, I would choose the Xiaomi Redmi Note 10S. Here's why:

The Redmi Note 10S offers a dramatically superior user experience in several crucial areas: display, performance, camera, and charging speed.

  1. Display Quality: The AMOLED display with higher resolution and brightness makes a significant difference in daily usage, especially for media consumption and outdoor visibility.
  2. Performance: The Helio G95 chipset provides a far more responsive and smoother experience for any type of user, ensuring the phone remains useful for years to come.
  3. Camera Capabilities: The ability to shoot higher-quality photos and record 4K videos is very beneficial.
  4. Charging: The faster 33W charging speed makes a real-world impact on reducing downtime.
  5. Audio: The better audio system makes media consumption and gaming more immersive.

While the Samsung Galaxy M12 offers a 90Hz refresh rate and better bluetooth compatibility, these benefits are not as impactful to me as the superior display quality, overall performance, camera quality, and faster charging. The Redmi Note 10s is more useful for everyday use and has much better performance. The performance differences are more noticeable, making the Redmi Note 10S a better long-term investment.

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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Bridging technical complexity with engaging, accessible narratives.