Xiaomi Redmi Note 9T vs Samsung Galaxy Z Flip5 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 August 11, 2023
Release Year 2021 2023

Physical

Volume 113.39 cm³ 81.91 cm³
Screen Size to Weight Ratio 3.28 "/g 3.58 "/g
Weight 199 g 187 g
Height 161.2 mm 165.1 mm
Width 77.3 mm 71.9 mm
Thickness 9.1 mm 6.9 mm
Foldable Design No Yes
Available Colors
  • Nightfall Black
  • Daybreak Purple
  • Yellow
  • Blue
  • Green
  • Graphite
  • Gray
  • Mint
  • Lavender
  • Cream

Display

Screen Size 6.53 " 6.7 "
Resolution 1080 x 2340 1080 x 2640
Aspect Ratio 19.5:9 22:9
Screen-to-Body Ratio 84 % 85.5 %
Pixel Density 395 PPI 425 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1750 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 82.42 mAh/in²
Battery Density 44.09 mAh/cm³ 45.17 mAh/cm³
Battery Capacity 5000 mAh 3700 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Mali-G57 MC3 Adreno 740

Connectivity

USB Version 2.0 3.2
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 10 13
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Redmi Note 9TSamsung Galaxy Z Flip5Practical Impact
Form FactorStandardFoldableThe Z Flip5 folds in half, significantly reducing its footprint for easier pocketability. The Redmi Note 9T is a standard slab phone.
Dimensions161.2 × 77.3 × 9.1 mm165.1 × 71.9 × 6.9 mm (unfolded)The Redmi Note 9T is wider and thicker, feeling more substantial in hand. The Z Flip5 is taller, thinner when unfolded and very compact when folded.
Weight199g187gThe Z Flip5 is slightly lighter, which can be more comfortable during prolonged use.

Display

FeatureXiaomi Redmi Note 9TSamsung Galaxy Z Flip5Practical Impact
Size6.53"6.7"The Z Flip5 offers a slightly larger viewing area, which is beneficial for media consumption and multitasking.
Resolution1080x23401080x2640The Z Flip5 provides slightly sharper images due to the higher resolution, though the difference may not be noticeable to everyone.
Pixel Density395 PPI425 PPIThe Z Flip5 has slightly sharper text and images due to a higher pixel density, contributing to a clearer display.
TechnologyIPS LCDUnknownXiaomi Redmi Note 9T has superior display technology. The Z Flip5's display technology is not specified.
Refresh Rate60Hz120HzThe Z Flip5 offers significantly smoother scrolling and animations, enhancing the overall user experience, especially for gaming.
Brightness0 nits1750 nitsThe Z Flip5 has a much brighter display, providing superior visibility in direct sunlight.

Performance

FeatureXiaomi Redmi Note 9TSamsung Galaxy Z Flip5Practical Impact
ChipsetMediatek Dimensity 800U (7 nm)Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)The Z Flip5's chipset is substantially faster and more power-efficient, leading to better overall performance, including gaming and demanding tasks.
AnTuTu Score343,1501,531,700The Z Flip5 demonstrates vastly superior performance in benchmarks, indicating much faster app loading, smoother multitasking, and a more future-proof experience.
GPUMali-G57 MC3Adreno 740The Z Flip5's GPU is significantly more powerful, providing better graphics rendering in games and other demanding applications.

Camera

FeatureXiaomi Redmi Note 9TSamsung Galaxy Z Flip5Practical Impact
Main Camera Resolution48MP12MPThe Redmi Note 9T has a higher megapixel count, which allows for larger image sizes, but doesn't necessarily mean higher quality.
Main Camera Aperturef/1.79f/1.8Both offer similar light intake in standard photography conditions.
Main Camera Pixel Size0.80 µm1.80 µmThe Z Flip5 captures more light per pixel, which generally leads to improved low-light performance, though other factors affect final image quality.
Selfie Camera Resolution13MP10MPThe Redmi Note 9T has a higher megapixel count, which allows for larger image sizes, but doesn't necessarily mean higher quality.
Selfie Camera Aperturef/2.25f/2.4Redmi Note 9T's selfie camera captures slightly more light.
Selfie Camera Pixel Size1.12 µm1.22 µmThe Z Flip5's selfie camera might capture more light per pixel.
Wide-Angle LensNone12MPThe Z Flip5 has a wide-angle lens for capturing broader scenes, which is beneficial for landscape or group photos.
Portrait Mode (Depth) Lens2MPNoneThe Redmi Note 9T includes a depth sensor for enhancing portrait mode photos.
Macro Lens2MPNoneThe Redmi Note 9T has a dedicated macro lens for close-up shots.
Video RecordingUp to 4K@60fpsUp to 4K@60fps with HDRBoth phones offer 4K recording, the Z Flip5 includes HDR and higher slow motion recording.
Video StabilizationNoYesThe Z Flip5 offers video stabilization, resulting in smoother videos, especially when moving.
DXOMark ScoreNot AvailableMain: 127 (Photo:132, Video:128)The Z Flip5 scores well on DXOMark, indicating high image and video quality.

Battery

FeatureXiaomi Redmi Note 9TSamsung Galaxy Z Flip5Practical Impact
Capacity5000mAh3700mAhThe Redmi Note 9T has a significantly larger battery, potentially offering longer battery life between charges.
Charging Speed18W25WThe Z Flip5 charges slightly faster, reducing the time needed to replenish the battery.
Charging Features22.5W charger inboxBypass Charging, Reverse charging, Fast charging 25W, 50% in 30 min, Fast wireless charging 15W, Reverse wireless charging 4.5WThe Z Flip5 has more advanced charging features, including faster wireless charging and reverse charging, providing more flexibility.

Other

FeatureXiaomi Redmi Note 9TSamsung Galaxy Z Flip5Practical Impact
Operating SystemAndroid 10Android 13 (Upgradable to 14)The Z Flip5 runs a much newer version of Android and gets long term updates.
Storage64GB or 128GB256GB or 512GBThe Z Flip5 offers significantly more internal storage, which is beneficial for users who store a large amount of data.
RAM4GB8GBThe Z Flip5 has more RAM, leading to better multitasking and overall system performance.
Expandable StorageNoNoNeither phone supports expandable storage, which can be a limitation for users who require very large storage capacities.
Wi-FiWi-Fi 5Wi-Fi 6The Z Flip5 supports the Wi-Fi 6 standard, providing faster and more stable wireless connections compared to Wi-Fi 5.
BluetoothBluetooth 5.1Bluetooth 5.3The Z Flip5 has a newer version of Bluetooth for better connectivity and power efficiency.
GPSBasic GPSAdvanced GPSThe Z Flip5 supports more satellite systems for better location accuracy.
SIMDual Nano-SIMNano-SIM + eSIMThe Z Flip5 supports eSIM, offering an easier way to manage dual SIM cards digitally.
AudioHi-Res Audio, Stereo SpeakersStereo SpeakersThe Redmi Note 9T has Hi-Res Audio for enhanced audio quality, potentially a plus for audiophiles.
Build QualityGorilla Glass 5Gorilla Glass VictusThe Z Flip5 has a more robust screen protection, increasing durability.
SensorsUltrasonic Proximity virtualBarometerThe Z Flip5 includes additional environmental sensors, such as a barometer.

2. Key Differences Analysis

Xiaomi Redmi Note 9T Advantages

  • Larger Battery: Offers a significantly larger battery capacity (5000mAh) potentially resulting in longer battery life.
  • Hi-Res Audio: Provides better audio quality for music lovers with Hi-Res Audio support.
  • Dedicated Depth & Macro Lens: Has dedicated depth and macro lens for portrait and close up photography.
  • Lower Price: Generally much more affordable than the Z Flip5, representing better value for budget-conscious users.

Samsung Galaxy Z Flip5 Advantages

  • Foldable Design: Extremely compact and pocketable when folded, offering a unique form factor.
  • Superior Performance: Boasts a significantly more powerful Snapdragon 8 Gen 2 chipset, offering much better performance for gaming, multitasking, and demanding applications.
  • 120Hz Refresh Rate Display: Offers smoother animations and scrolling with a high refresh rate display.
  • Much Brighter Display: The display of the Z Flip5 is dramatically brighter, offering much better outdoor visibility.
  • Advanced Charging: Offers faster charging (both wired and wireless) along with reverse wireless charging capabilities.
  • Significantly better cameras: The Z Flip5 has better low-light performance, thanks to larger pixel sizes, includes a wide-angle lens, and has image stabilization, which the Redmi Note 9T lacks. It also scores well on DXOMark for image quality
  • More Storage & RAM: Comes with significantly more storage (256GB/512GB options) and RAM (8GB), providing a smoother and more future-proof experience.
  • eSIM Support: Offers eSIM support for digital SIM card management.
  • Newer Software: Runs on Android 13 with long term updates, while the Redmi Note 9T is on older Android 10.
  • Newer Connectivity: Includes Wi-Fi 6 and Bluetooth 5.3 for faster, more efficient connections and more accurate GPS.
  • Premium Build: Utilizes Gorilla Glass Victus for more robust screen protection.

Trade-offs

  • Xiaomi Redmi Note 9T: Trades off performance, display quality, and camera capabilities for longer battery life and a much lower price point.
  • Samsung Galaxy Z Flip5: Trades off a larger battery for a more premium experience. It is also considerably more expensive than the Redmi Note 9T.

3. User Profiles & Recommendations

Xiaomi Redmi Note 9T

  • Ideal User: Budget-conscious users, people who prioritize battery life and do not need cutting-edge performance or advanced camera features.
  • Use Cases:
    • Everyday tasks like calls, emails, and social media.
    • Users who require a long battery life for extended usage.
    • Users who need a phone for simple media consumption.
    • Users who prefer a traditional smartphone form factor.
  • Price-to-Value: Offers great value for users on a tight budget, providing reliable basic smartphone functionality.

Samsung Galaxy Z Flip5

  • Ideal User: Tech enthusiasts who value a unique form factor, top-tier performance, and advanced features.
  • Use Cases:
    • Users who appreciate innovative design and want a compact device.
    • Gamers and power users who need top-tier performance.
    • Users who frequently use their phone for photography and video recording.
    • People who want a premium device with a focus on user experience and the best available technology.
  • Price-to-Value: Expensive, but justifiable for users who demand the best in performance, features, and innovative design.

4. Decision Framework

Key Questions

  1. What is my budget? The Z Flip5 is significantly more expensive than the Redmi Note 9T.
  2. Do I prioritize portability and innovation, or longer battery life? The Z Flip5 is a foldable device with great portability, but smaller battery. The Redmi Note 9T has a bigger battery but traditional form.
  3. What is my primary use case? The Z Flip5 excels in performance, camera quality and display, while the Redmi Note 9T is better for basic tasks with longer battery life.

Scenario-Based Recommendations

  • Scenario 1: Budget-Conscious User: If budget is the primary concern and you need a basic phone with long battery life, the Xiaomi Redmi Note 9T is a suitable choice.
  • Scenario 2: Power User/Tech Enthusiast: If you are a power user who values the latest features, top performance, and a unique form factor, the Samsung Galaxy Z Flip5 is the better option, despite the higher cost.
  • Scenario 3: Photography Enthusiast: If your focus is on mobile photography and video recording, and you can afford to pay a premium for top results, the Samsung Galaxy Z Flip5 is the preferable choice due to superior camera system.

My Choice and Why

If I had to choose, I would pick the Samsung Galaxy Z Flip5. Although the price is considerably higher, the overall package is far more appealing to my needs. The advantages in performance, display quality, camera capabilities, and the unique foldable design outweigh the disadvantages of a smaller battery. As a tech enthusiast, I appreciate the innovative form factor and the latest features.

While the Xiaomi Redmi Note 9T provides excellent value for budget-conscious users and offers a larger battery, I prioritize a smoother, more powerful and premium experience. The superior performance of the Snapdragon 8 Gen 2 chipset on the Z Flip5 would result in a much more enjoyable experience. In addition, the dramatically brighter display and much better camera system on the Z Flip5 make it the better choice. The significantly better software support (newer OS and long term upgrades) of the Z Flip5 makes it also more future proof.

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.