Xiaomi Mi 10T 5G vs Samsung Galaxy A15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date October 13, 2020 December 16, 2023
Release Year 2020 2023

Physical

Volume 117.31 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.09 "/g 3.25 "/g
Weight 216 g 200 g
Height 165.1 mm 160.1 mm
Width 76.4 mm 76.8 mm
Thickness 9.3 mm 8.4 mm
Foldable Design No No
Available Colors
  • Cosmic Black
  • Lunar Silver
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

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 118.34 mAh/in²
Battery Density 42.62 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Mediatek Helio G99 (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 17

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Mi 10T 5G and the Samsung Galaxy A15, focusing on practical implications:

FeatureXiaomi Mi 10T 5GSamsung Galaxy A15Practical Impact
Design
Dimensions165.1 × 76.4 × 9.3 mm, 216g160.1 × 76.8 × 8.4 mm, 200gMi 10T 5G is larger and heavier, potentially less comfortable for one-handed use. A15 is more pocketable and easier to handle for extended periods.
Build QualityCorning Gorilla Glass 5UnknownMi 10T 5G offers better screen protection against scratches and accidental drops.
Display
Size6.67"6.5"Mi 10T 5G provides a slightly larger viewing area, which can be better for media consumption and gaming.
TechnologyIPS LCDAMOLEDA15's AMOLED screen offers superior contrast, deeper blacks, and more vibrant colors, enhancing the viewing experience, especially for videos and photos.
Resolution1080x24001080x2340Both have similar sharpness, but A15's AMOLED panel will likely provide a more visually pleasing experience.
Refresh Rate144Hz90HzMi 10T 5G's higher refresh rate results in smoother scrolling, animations, and gaming, providing a more fluid user experience.
Brightness0 nits800 nitsA15 is much more visible in direct sunlight, making it easier to use outdoors. The Mi 10T 5G's brightness specification is missing, making it impossible to accurately compare.
Performance
ChipsetQualcomm Snapdragon 865 5G (7 nm+)Mediatek Helio G99 (6 nm)Mi 10T 5G offers significantly faster performance, smoother multitasking, and better gaming capabilities.
AnTuTu Score742,400442,500Mi 10T 5G delivers a noticeably snappier experience overall, especially for demanding applications and games.
GPUAdreno 650Mali-G57 MC2Mi 10T 5G has a more powerful GPU, resulting in better graphics performance for gaming and video editing.
Camera
Main Camera64MP, f/1.89, 1/1.7"50MP, f/1.8Mi 10T 5G captures more detailed photos, especially in good lighting conditions. The wider aperture on the A15 might offer slightly better low-light performance.
Selfie Camera20MP, f/2.4, 1/3.4"13MP, f/2.0Mi 10T 5G takes higher-resolution selfies. The wider aperture on the A15 may result in brighter selfies in low light.
Video RecordingUp to 8K@30fpsUp to 1080p@30fpsMi 10T 5G can record much higher-resolution video, making it suitable for users who prioritize video quality.
Camera Features4K/8K Video, Laser AF, RAW, Night ModeContinuous Shooting, Exposure compensationMi 10T 5G offers more advanced features like 8K video recording and RAW capture.
Battery
Capacity5000mAh5000mAhBoth phones offer similar battery life, potentially lasting a full day with moderate usage.
Charging33W Fast Charging25W Fast ChargingMi 10T 5G charges faster, reducing downtime.
Software
OSAndroid 10 (upgradable to 11)Android 14 (upgradable to 17)A15 has a much more modern OS with latest features and security updates and guaranteed longer support.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5Mi 10T 5G supports faster and more efficient Wi-Fi, resulting in better network performance.
Bluetooth5.15.2A15 has slightly newer Bluetooth with improved efficiency.
Storage
Internal128GB128/256GBA15 offers a higher storage option, providing more space for files, apps, and media.
ExpandableNoNoNeither phone allows for expandable storage.
Audio
Audio QualityStereo Speakers2 MicrophonesMi 10T 5G delivers a more immersive audio experience with stereo speakers.

2. Key Differences Analysis

Xiaomi Mi 10T 5G Advantages:

  • Superior Performance: The Snapdragon 865 chipset offers significantly faster processing and graphics capabilities. This translates to smoother multitasking, faster app loading, and better gaming performance.
  • Higher Refresh Rate Display: The 144Hz refresh rate provides a noticeably smoother visual experience compared to the A15's 90Hz display, especially when scrolling and gaming.
  • Advanced Camera Features: The Mi 10T 5G excels in video recording with up to 8K resolution and offers advanced features like laser autofocus and RAW image capture.
  • Faster Charging: The 33W fast charging allows for quicker battery top-ups.

Samsung Galaxy A15 Advantages:

  • Newer Software: Android 14 offers the latest features, security updates, and a potentially longer software support lifecycle.
  • Superior Display Technology: The AMOLED display provides better contrast, deeper blacks, and more vibrant colors than the Mi 10T 5G's IPS LCD.
  • Lighter and More Compact Design: The A15 is easier to handle and more pocketable.
  • Better Brightness: The Samsung Galaxy A15 offers dramatically better outdoor visibility with 800 nits higher brightness, making it significantly better for bright sunlight use

Trade-offs:

  • The Mi 10T 5G is older, so it may not receive as many future software updates as the Galaxy A15.
  • The Galaxy A15 sacrifices performance and camera capabilities for a more modern software experience and a better display technology.

3. User Profiles & Recommendations

Xiaomi Mi 10T 5G:

  • Ideal User: Gamers, power users, and those who prioritize performance and camera capabilities.
  • Use Cases:
    • Playing demanding mobile games
    • Recording high-resolution videos
    • Multitasking with many apps open
    • Running graphically intensive applications

Samsung Galaxy A15:

  • Ideal User: Casual users who prioritize a modern software experience, a vibrant display, and ease of handling.
  • Use Cases:
    • Everyday tasks like browsing, social media, and communication
    • Watching videos and streaming content
    • Taking photos and videos for social media
    • Users who value long-term software support

4. Decision Framework

Here are three key questions for buyers to consider:

  1. How important is performance and gaming to you? If you're a gamer or need a phone that can handle demanding apps, the Mi 10T 5G is the better choice.
  2. How much do you value a vibrant display and modern software? If you prefer a visually appealing screen and want the latest Android features, the Galaxy A15 is a better option.
  3. How important is portability? The Galaxy A15 is more compact and lighter which makes it easier to carry around.

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gamer: Choose the Xiaomi Mi 10T 5G for its superior performance and higher refresh rate display.
  • Scenario 2: Casual User who watches lots of Videos: Choose the Samsung Galaxy A15 for its vibrant AMOLED display and long-term software support.
  • Scenario 3: Budget-Conscious User: Consider the prices of both phones in your region. If the Mi 10T 5G is significantly cheaper and performance is important, it might be a better value.

My Choice

I would choose the Xiaomi Mi 10T 5G. While the Samsung Galaxy A15 has a more modern operating system, the drastically better processor of the Mi 10T 5G makes it far more viable as a daily driver, even in 2024. Also, the camera is significantly better on 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.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.