Xiaomi Mi 10T 5G vs Samsung Galaxy M15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date October 13, 2020 April 5, 2024
Release Year 2020 2024

Physical

Volume 117.31 cm³ 114.35 cm³
Screen Size to Weight Ratio 3.09 "/g 3 "/g
Weight 216 g 217 g
Height 165.1 mm 160.1 mm
Width 76.4 mm 76.8 mm
Thickness 9.3 mm 9.3 mm
Foldable Design No No
Available Colors
  • Cosmic Black
  • Lunar Silver
  • Gray
  • Light Blue
  • Dark Blue

Display

Screen Size 6.67 " 6.5 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 85.2 % 84.3 %
Pixel Density 395 PPI 396 PPI
Refresh Rate 144 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A 800 nits
Peak Brightness 650 nits N/A

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 142.01 mAh/in²
Battery Density 42.62 mAh/cm³ 52.47 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 650 Mali-G57 MC2

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 USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 11

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Mi 10T 5G and Samsung Galaxy M15:

FeatureXiaomi Mi 10T 5GSamsung Galaxy M15Practical Impact
Design
Dimensions165.1 x 76.4 x 9.3 mm160.1 x 76.8 x 9.3 mmMi 10T is slightly taller. Both have similar width and thickness, impacting pocketability similarly.
Weight216g217gVirtually identical weight, negligible difference in hand feel.
Build Quality (Screen Protection)Corning Gorilla Glass 5UnknownMi 10T likely offers better scratch and drop resistance for the display.
Display
Size6.67"6.5"Mi 10T has a slightly larger screen, which can be better for media consumption and gaming.
Resolution1080x24001080x2340Negligible difference in sharpness; both offer a FHD+ experience.
PPI395396Nearly identical pixel density, resulting in similar screen clarity.
TechnologyIPS LCDAMOLEDM15 offers deeper blacks, better contrast, more vibrant colors, and potentially better battery life with dark themes.
Refresh Rate144Hz90HzMi 10T offers noticeably smoother scrolling, animations, and gaming experience.
Brightness0 nits800 nitsM15 is significantly better for outdoor visibility in bright sunlight.
Performance
ChipsetQualcomm Snapdragon 865 5G (7 nm+)Mediatek Dimensity 6100+ (6 nm)Mi 10T offers significantly faster processing, better multitasking, and superior gaming performance.
AnTuTu Score742,400442,500Mi 10T has a much higher performance ceiling, handling demanding apps and games with ease.
GPUAdreno 650Mali-G57 MC2Mi 10T provides a superior gaming experience with higher frame rates and smoother graphics.
RAM6GB/8GB4GB/6GBMi 10T provides slightly more RAM for the higher variant, therefore multitasking will be better on the 8GB version of the Mi 10T.
Camera
Main Camera64MP (f/1.89, 1/1.7")50MP (f/1.8)Mi 10T captures more detailed images. M15 may perform slightly better in low light due to the wider aperture (f/1.8).
Ultrawide Camera13MP (f/2.4)5MP (f/2.2)Mi 10T captures significantly more detail in ultrawide shots.
Macro Camera5MP (f/2.4)2MP (f/2.4)Mi 10T captures more detailed macro shots.
Selfie Camera20MP (f/2.4)13MP (f/2.0)Mi 10T captures more detailed selfies. M15 may perform better in low light due to wider aperture.
Video RecordingUp to 8K@30fpsUp to 1080p@30fpsMi 10T provides significantly higher video recording capabilities.
Battery
Capacity5000mAh6000mAhM15 likely offers longer battery life, especially for less demanding tasks.
Charging33W Fast Charging25W Fast ChargingMi 10T charges faster, reducing downtime.
Software
OSAndroid 10 (upgradable to 11)Android 14M15 has a much newer operating system with the latest features and security updates.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5Mi 10T supports newer WiFi standard for faster speeds, lower latency.
Bluetooth5.15.2M15 has slightly newer Bluetooth version.
Storage
Internal128GB128GBBoth offer the same storage capacity.
Expandable StorageNoNoNeither phone allows for storage expansion.
Audio
AudioStereo Speakers2 MicrophonesMi 10T offers more immersive audio.

2. Key Differences Analysis

Xiaomi Mi 10T 5G Advantages:

  • Significantly Higher Performance: The Snapdragon 865 offers a substantial performance advantage over the Dimensity 6100+, leading to smoother multitasking, gaming, and overall responsiveness.
  • Higher Refresh Rate Display: The 144Hz display provides a noticeably smoother visual experience compared to the M15's 90Hz.
  • Superior Camera Capabilities: The Mi 10T boasts higher resolution sensors across all cameras and supports 8K video recording.
  • Faster Charging: 33W charging allows for quicker battery top-ups.
  • Stereo Speakers: Offers a more immersive audio experience compared to the M15's single speaker.
  • Wi-Fi 6: Supports newer WiFi standard for faster speeds and lower latency.

Samsung Galaxy M15 Advantages:

  • Newer Software: Ships with Android 14, providing access to the latest features, security updates, and a longer software support lifecycle.
  • Larger Battery: The 6000mAh battery provides significantly longer battery life, especially for less demanding tasks.
  • AMOLED Display: Offers deeper blacks, better contrast, more vibrant colors, and potentially better battery efficiency for dark themes.
  • Higher Brightness Display: 800 nits brightness for better outdoor visibility.
  • Newer Bluetooth: Bluetooth 5.2 offers slightly improved connectivity features.

Trade-offs:

  • The Mi 10T sacrifices battery life and display technology for significantly higher performance and camera capabilities.
  • The M15 prioritizes battery life and a newer software experience at the expense of processing power and camera quality.

3. User Profiles & Recommendations

Xiaomi Mi 10T 5G:

  • Ideal User: Gamers, power users, and photography enthusiasts who prioritize performance, smooth visuals, and advanced camera features.
  • Use Cases:
    • Playing demanding mobile games at high frame rates.
    • Recording high-resolution videos (up to 8K).
    • Multitasking between multiple apps seamlessly.
    • Enjoying immersive audio through stereo speakers.
  • Price-to-Value: A good option if you can find it at a discounted price, given its age. The performance and camera capabilities can still be competitive.

Samsung Galaxy M15:

  • Ideal User: Everyday users who value long battery life, a modern software experience, and a vibrant display for media consumption.
  • Use Cases:
    • Extended usage without frequent charging.
    • Enjoying movies and videos on the AMOLED display.
    • Staying up-to-date with the latest Android features and security patches.
    • Reliable performance for everyday tasks like browsing, social media, and communication.
  • Price-to-Value: Offers excellent value for those seeking a budget-friendly phone with a good display, modern software, and long battery life.

4. Decision Framework

Here are three key questions to guide your decision:

  1. What is your primary use case? (Gaming, photography, everyday tasks, battery life)
  2. How important is software support and future updates?
  3. What is your budget?

Scenario-Based Recommendations:

  • If you are a gamer or power user: The Xiaomi Mi 10T 5G is the better choice due to its superior performance and high refresh rate display.
  • If you prioritize battery life and a modern software experience: The Samsung Galaxy M15 is the clear winner.
  • If you want the best possible camera: The Xiaomi Mi 10T 5G with its higher resolution sensors and video recording capabilities.
  • If you are on a tight budget: The Samsung Galaxy M15 offers excellent value for its price.

Personal Choice

If I had to choose between these two phones, I would pick the Samsung Galaxy M15. While the Xiaomi Mi 10T 5G offers superior performance and camera capabilities, the Galaxy M15's newer software (Android 14), significantly longer battery life, and AMOLED display are more important to me for my daily usage. I value having a phone that can last through a full day of heavy use, provides a modern software experience with regular updates, and offers a vibrant display for watching videos and browsing. The performance of the Galaxy M15 is sufficient for my everyday tasks, and the improved battery life and software support outweigh the performance benefits of the Mi 10T 5G.

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.