Xiaomi Redmi 9T vs Samsung Galaxy A72 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 March 26, 2021
Release Year 2021 2021

Physical

Volume 120.44 cm³ 107.28 cm³
Screen Size to Weight Ratio 3.3 "/g 3.3 "/g
Weight 198 g 203 g
Height 162.3 mm 165 mm
Width 77.3 mm 77.4 mm
Thickness 9.6 mm 8.4 mm
Foldable Design No No
Available Colors
  • Carbon Gray
  • Ocean Green
  • Sunrise Orange
  • Twilight Blue
  • Awesome Black
  • Awesome White
  • Awesome Blue
  • Awesome Violet

Display

Screen Size 6.53 " 6.7 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.4 % 84.9 %
Pixel Density 395 PPI 394 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 111.38 mAh/in²
Battery Density 49.82 mAh/cm³ 46.61 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Qualcomm SM7125 Snapdragon 720G (8 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
GPU Adreno 610 Adreno 618

Connectivity

USB Version 2.0 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi 9TSamsung Galaxy A72Practical Impact
Design
Dimensions162.3 × 77.3 × 9.6 mm165 × 77.4 × 8.4 mmRedmi 9T is slightly shorter and thicker; A72 is taller and thinner. Overall volume is slightly bigger for Redmi 9T, difference might be unnoticeable.
Weight198g203gRedmi 9T is slightly lighter, which may be noticeable during extended use.
Display
Size6.53"6.7"A72 has a slightly larger screen, offering a more immersive experience for media consumption.
Resolution1080x23401080x2400Very similar sharpness; difference likely unnoticeable to the naked eye.
PPI395394Virtually identical pixel density, both offer crisp display quality.
TechnologyIPS LCDAMOLEDA72's AMOLED offers richer colors, deeper blacks, better contrast, and more efficient dark mode performance; superior visual experience.
Refresh Rate60Hz90HzA72 provides smoother scrolling and animations, enhancing the user experience, particularly when gaming or browsing.
Brightness0 nits800 nitsA72 has much better outdoor visibility in bright sunlight due to its higher peak brightness.
Performance
ChipsetSnapdragon 662 (11 nm)Snapdragon 720G (8 nm)A72's chipset is more powerful, leading to faster app loading, smoother multitasking, and better gaming capabilities.
AnTuTu Score174,500285,000A72 has significantly better performance, with over 60% higher score in AnTuTu benchmarks, indicating superior processing speed and graphics capabilities.
GPUAdreno 610Adreno 618A72's Adreno 618 GPU will offer superior gaming performance and graphics rendering compared to Redmi 9T's Adreno 610.
Camera
Main Camera48MP, f/1.7964MP, f/1.8A72 captures more detail with its higher resolution main camera; Redmi 9T's wider aperture allows better low-light performance but only marginally.
Telephoto/PortraitNone8MP, f/2.4A72 offers optical zoom capabilities with a dedicated telephoto lens and better portrait shots.
Selfie Camera8MP, f/2.032MP, f/2.2A72 takes significantly higher resolution selfies with a vastly superior sensor. Redmi 9T's wider aperture is better for low light.
Wide Angle8MP, f/2.212MP, f/2.2A72's wide angle camera captures more detail with higher resolution.
Portrait Mode2MP, f/2.4 (Depth)NoneRedmi 9T uses a dedicated depth sensor for portrait mode, while A72 uses software for that, but is better overall given the other camera sensors.
Macro Lens2MP, f/2.45MP, f/2.4A72 has slightly more detailed macro shots, but overall both phones have basic macro lenses.
Video Recording1080p@30fps4K@30fps, 1080p@60fpsA72 offers higher resolution video recording with better quality, including smoother recording with 60fps at 1080p.
StabilizationNoEISSamsung A72 offers Electronic Image Stabilization for video, which improves the quality of videos by reducing shakes.
DXOMarkNot Available92 (Mobile)A72 has a significantly better camera overall according to DXOMark.
Battery
Capacity6000mAh5000mAhRedmi 9T has a much larger battery, potentially offering longer usage time between charges; Real battery life depends on usage pattern.
Charging18W Fast Charging25W Fast ChargingA72 charges faster, reducing charging times, even though the battery is smaller.
FeaturesReverse Charging, 22.5W Charger15W Charger IncludedRedmi 9T can be used as a power bank for other devices; A72 is limited to standard charging for all other devices.
Software
OSAndroid 10Android 11 (upgradable to 12)A72 has a newer Android OS out of the box, with potentially longer software support and new features; Redmi 9T will be behind on software updates.
Storage
Internal Storage64GB/128GB128GB/256GBA72 offers higher base storage and a larger maximum storage option; Redmi 9T's smaller storage could limit usage for some.
RAM4GB/6GB6GB/8GBA72 offers greater multitasking capabilities with more RAM; smoother performance during heavy usage or gaming.
Expandable StorageNoNoBoth phones lack expandable storage, so storage needs must be considered when choosing a variant.
Audio
QualityHi-Res Audio, Stereo SpeakersDolby Atmos, Stereo SpeakersBoth phones have stereo speakers; Redmi 9T has Hi-Res Audio, good for audiophiles; A72 has Dolby Atmos for better spatial sound and experience.
Security
FeaturesSide-mounted fingerprint sensorBasic Fingerprint sensorRedmi 9T features a side-mounted fingerprint sensor, which is generally faster; Basic fingerprint sensor is unspecified and could be slower
Build Quality
ProtectionCorning Gorilla Glass 3UnknownRedmi 9T has known screen protection. A72 has unknown screen protection, making the Redmi 9T the better option in this aspect
Sensors
SensorsAccelerometer, Compass, Ultrasonic proximity virtual, FingerprintAccelerometer, Compass, Gyroscope, Fingerprint, Proximity, Hall, GeomagneticA72 offers a more complete sensor set, especially for gaming or immersive apps; Redmi 9T has ultrasonic proximity sensor but lacks other essential sensors

2. Key Differences Analysis

Xiaomi Redmi 9T Advantages:

  • Significantly Larger Battery: The 6000mAh battery offers potentially longer battery life, which is ideal for users who prioritize battery endurance.
  • Reverse Charging: The ability to reverse charge other devices can be a very useful feature for many users, especially in an emergency.
  • Hi-Res Audio: The inclusion of Hi-Res Audio is a bonus for audiophiles who want better audio quality.
  • Side-mounted fingerprint sensor: Easier to use and generally faster than the basic fingerprint sensor.
  • Known Screen Protection: Comes with Corning Gorilla Glass 3.

Samsung Galaxy A72 Advantages:

  • Superior Display: The AMOLED display with a 90Hz refresh rate provides a more vibrant, smoother, and overall better viewing experience, especially for media and gaming.
  • Better Performance: The Snapdragon 720G chipset offers noticeably better performance for multitasking, gaming, and overall snappier operation.
  • Superior Camera System: The higher resolution main, telephoto, wide-angle, and selfie cameras, alongside 4K video recording and stabilization, give A72 an advantage for photography and videography.
  • Faster Charging: 25W fast charging quickly replenishes the battery, reducing charging time.
  • Newer OS: Android 11 out of the box with confirmed upgrades to Android 12, provides a more up to date software experience.
  • Dolby Atmos: Offers a superior audio experience with Dolby Atmos.
  • More RAM and Storage: Base options come with more RAM and storage.
  • More sensors: Comes with essential sensors like a gyroscope.
  • Higher brightness: Significantly brighter than the Xiaomi Redmi 9T

Significant Trade-offs:

  • Redmi 9T trades processing power, camera quality, and display quality for a larger battery and lower price.
  • A72 gives up some battery capacity compared to Redmi 9T to have a more premium display, better performance, and a more versatile camera system.

3. User Profiles & Recommendations

Xiaomi Redmi 9T is Ideal For:

  • Budget-conscious users who prioritize battery life and don't need the best display or camera performance.
  • Users who need long-lasting battery: The 6000mAh battery is perfect for individuals who are often away from power sources, or heavy users that tend to drain their phones.
  • Users who want Hi-Res Audio: Great for audiophiles who don't need the best performing device otherwise.
  • Users who need reverse charging: Those who would use the phone to charge other devices in emergencies.

Use Cases:

  • Long shifts where charging access is limited
  • Users who heavily use their phones for communication and light media consumption.
  • Travelers who need all-day battery without frequent charging.

Samsung Galaxy A72 is Ideal For:

  • Users who prioritize display quality and performance: Those who value a vivid, smooth display for media consumption and gaming.
  • Users who want a versatile and high-quality camera system. Photographers and vloggers who want to take high-quality pictures and video.
  • Users who prioritize software updates: Those who value having an up-to-date phone with the newest features.
  • Users who want a better overall experience: Those who want the best overall experience while being budget-conscious.

Use Cases:

  • Mobile gamers who require high refresh rates, smooth graphics, and snappy performance.
  • Social media users who want a superior camera for photos and videos.
  • Users who frequently watch videos on their phones.
  • Users who want a better experience overall.

4. Decision Framework

Key Questions:

  1. What is your budget? The Xiaomi Redmi 9T is more budget-friendly.
  2. How important is battery life vs. performance and camera quality? If battery life is paramount, the Redmi 9T is better. If you prioritize performance, camera quality and display quality, the A72 is better.
  3. What are your primary use cases? Heavy media consumption, gaming, and photography will be better on the A72. Battery-focused tasks and light usage is where the Redmi 9T excels.

Scenario-Based Recommendations:

  • Scenario 1: Budget User with Basic Needs: If budget is the top priority and you need a phone for basic tasks with long battery, choose the Xiaomi Redmi 9T.
  • Scenario 2: Mobile Gamer/Media Enthusiast: If you want the best display, performance, and camera, choose the Samsung Galaxy A72.
  • Scenario 3: Photography Lover: If you love taking photos and video, the Samsung Galaxy A72 offers a more versatile and higher-quality camera system.
  • Scenario 4: Battery Focused User: If you need a phone that can last longer between charges, the Xiaomi Redmi 9T is your best bet.

What I would choose and why

I would choose the Samsung Galaxy A72. While the Xiaomi Redmi 9T offers excellent battery life, the A72 provides a significantly better overall user experience. The AMOLED display with a 90Hz refresh rate is a game-changer for media consumption and gaming. The Snapdragon 720G chipset offers notably better performance for everyday tasks and mobile gaming. The A72's versatile and higher-quality camera system also makes it a more appealing device for capturing high-quality photos and video. The inclusion of Dolby Atmos and faster charging further enhances its value. While the Redmi 9T excels in battery and affordability, the A72's strengths in display, performance, and camera provide a better balance, making it the superior choice for me.

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.