Xiaomi Redmi Note 9T vs Sony Xperia 1 VI - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 June 3, 2024
Release Year 2021 2024

Physical

Volume 113.39 cm³ 98.3 cm³
Screen Size to Weight Ratio 3.28 "/g 3.39 "/g
Weight 199 g 192 g
Height 161.2 mm 162 mm
Width 77.3 mm 74 mm
Thickness 9.1 mm 8.2 mm
Foldable Design No No
Available Colors
  • Nightfall Black
  • Daybreak Purple
  • Black
  • Platinum silver
  • Khaki green
  • Scar red

Display

Screen Size 6.53 " 6.5 "
Resolution 1080 x 2340 1080 x 2340
Aspect Ratio 19.5:9 19.5:9
Screen-to-Body Ratio 84 % 86.5 %
Pixel Density 395 PPI 396 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 118.34 mAh/in²
Battery Density 44.09 mAh/cm³ 50.86 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Mali-G57 MC3 Adreno 750

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, Video Output

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi Note 9TSony Xperia 1 VIPractical Impact
Design
Dimensions161.2 x 77.3 x 9.1 mm162 x 74 x 8.2 mmRedmi Note 9T is slightly wider and thicker, potentially less comfortable for one-handed use. Xperia 1 VI is more compact and pocketable.
Weight199g192gXperia 1 VI is slightly lighter, which may be noticeable during extended use.
Display
Size6.53"6.5"Negligible difference in screen size.
Resolution1080 x 23401080 x 2340Identical sharpness; both are Full HD+.
PPI395396Virtually identical pixel density, equally sharp.
TechnologyIPS LCDOLEDOLED offers superior contrast, deeper blacks, and more vibrant colors compared to the LCD on the Redmi Note 9T.
Refresh Rate60Hz120HzXperia 1 VI provides much smoother scrolling and animations, better for gaming and general use.
Brightness0 nits0 nitsBoth have the same brightness, however this is likely incorrect, and must be checked externally
Performance
ChipsetMediatek Dimensity 800U (7 nm)Qualcomm Snapdragon 8 Gen 3 (4 nm)Snapdragon 8 Gen 3 in the Xperia 1 VI offers significantly faster performance for demanding apps, gaming, and multitasking.
AnTuTu Score343,1502,110,000Xperia 1 VI has dramatically higher performance, resulting in smoother overall operation and better app responsiveness.
GPUMali-G57 MC3Adreno 750Adreno 750 offers superior graphics performance, better for gaming, video editing, and graphics-intensive tasks.
Camera
Standard Camera48MP, f/1.79, 1/2", 0.80µm48MP, f/1.9, 1/1.4", 1.17µmXperia 1 VI has a larger sensor for better low-light performance and more detailed images. Redmi Note 9T has a slightly wider aperture.
Selfie Camera13MP, f/2.25, 1/3.1", 1.12µm12MP, f/2.0, 1/2.93", 1.22µmXperia 1 VI has a wider aperture and larger pixel size for better low-light selfies. Redmi Note 9T has a slightly higher resolution.
Telephoto LensNone12MP, f/2.3, 1/3.5", 1.00µmXperia 1 VI offers optical zoom capabilities, while Redmi Note 9T lacks dedicated telephoto zoom.
Wide Angle LensNone12.2MP, f/2.2, 1/2.55", 1.40µmXperia 1 VI offers a dedicated wide-angle lens, providing more versatile photography options than Redmi Note 9T.
Portrait Mode2MP, f/2.4, 1/5", 1.75µmNoneRedmi Note 9T offers a dedicated portrait mode.
Macro Lens2MP, f/2.4, 1/5", 1.75µmNoneRedmi Note 9T offers a dedicated macro mode.
Video Recording4K@30fps, 1080p@60fps4K@120fps, 1080p@120fpsXperia 1 VI offers superior video recording capabilities with more frame rate options and video stabilization, with high frame rate options.
Video StabilizationNoYes (OIS, EIS)Xperia 1 VI provides Optical and Electronic Image Stabilization for smoother, less shaky videos, while the Redmi Note 9T does not.
Additional Features4K Video, Digital zoom, Triple camera, Digital image stabilization, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerNoise reduction, Time-Lapse, 4K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Contrast detection autofocus (CDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night ModeXperia 1 VI provides more advanced camera features and control for both photo and video.
Battery
Capacity5000mAh5000mAhSimilar battery life expected.
Charging18W Fast Charging30W Fast ChargingXperia 1 VI charges faster, reducing waiting time.
Features22.5W charger inboxBypass charging, Reverse charging, Reverse Wireless chargingXperia 1 VI offers more flexible charging features.
Software
OSAndroid 10Android 14Xperia 1 VI provides a more up-to-date and feature-rich Android experience.
Max Version-Android 17Xperia 1 VI has better long-term software support.
Connectivity
Wi-Fi802.11acWi-Fi 7 (802.11be)Xperia 1 VI provides faster speeds and more reliable connections.
Bluetooth5.15.4Xperia 1 VI has better connection stability and power efficiency.
GPSGPS, A-GPS, Galileo, GLONASS (L1)GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5)Xperia 1 VI provides more accurate and reliable location services.
SIMDual SIM Dual Standby (Nano SIM + Nano SIM)Dual SIM Dual Standby (Nano SIM + eSIM)Xperia 1 VI offers flexibility with eSIM while Redmi Note 9T supports two physical SIMs.
Storage
Internal64 GB or 128 GB256 GB or 512 GBXperia 1 VI offers significantly more storage for apps, photos, and videos.
RAM4 GB12 GBXperia 1 VI provides smoother multitasking and app performance.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityHi-Res Audio, Stereo SpeakersDolby Atmos, Stereo SpeakersBoth have stereo speakers. Redmi Note 9T provides Hi-Res Audio, while the Xperia 1 VI supports Dolby Atmos.
Security
FeaturesSide-mounted Fingerprint sensorSide-mounted Fingerprint sensorBoth phones use the same fingerprint sensor technology.
Build Quality
Screen ProtectionGorilla Glass 5Gorilla Glass Victus 2Xperia 1 VI provides superior screen scratch and drop resistance.
Sensors
FeaturesBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope; Environmental: Barometer, Hall, PedometerSony Xperia 1 VI provides a more extensive sensor array.

2. Key Differences Analysis

Xiaomi Redmi Note 9T Advantages:

  • Budget-Friendly: Likely significantly more affordable, offering a good value for basic smartphone needs.
  • Physical SIM Support: Dual physical SIM slots for simultaneous use of two SIM cards.
  • Dedicated Portrait and Macro Lenses: Having those lenses could be beneficial for some users.

Practical Implications: The Redmi Note 9T is a good choice for users on a tight budget who need basic functionality. The two physical SIM slots offer convenience for travel or managing multiple numbers.

Sony Xperia 1 VI Advantages:

  • Superior Performance: The Snapdragon 8 Gen 3 chipset delivers a significantly faster experience.
  • Enhanced Display: The OLED screen with 120Hz refresh rate provides a much more enjoyable viewing experience.
  • Advanced Camera System: Telephoto and wide-angle lenses greatly enhance photographic versatility, along with better low light performance.
  • Faster Charging & Wireless Features: 30W charging is faster, with convenient features like reverse wireless charging.
  • Software and Connectivity: More up-to-date software and next gen Wi-Fi and Bluetooth offers a more modern user experience.
  • Better build and screen protection: Corning Gorilla Glass Victus 2 offers higher scratch and drop resistance.

Practical Implications: The Xperia 1 VI excels in performance, display quality, camera capabilities, and user experience, appealing to users who want the best possible smartphone experience, with better connectivity and charging speeds.

Significant Trade-offs:

  • Redmi Note 9T: Sacrifices performance, camera versatility, and display quality for affordability.
  • Sony Xperia 1 VI: Comes at a premium price point, and lacks portrait/macro lenses.

3. User Profiles & Recommendations

Xiaomi Redmi Note 9T Ideal Users:

  • Budget-Conscious Users: Users who prioritize affordability and basic smartphone functionality.
  • Users with Dual SIM Needs: People who need to use two physical SIM cards simultaneously.
  • Users with Simple Needs: Those who primarily use their phone for calls, texts, browsing, and basic social media.
  • Example Use Cases:
    • A secondary phone for work or travel.
    • A first smartphone for students or seniors.
    • Everyday usage focused on calls, messaging, and light browsing.

Sony Xperia 1 VI Ideal Users:

  • Performance Enthusiasts: Gamers, power users, and multitaskers who need smooth and responsive performance.
  • Photography Lovers: Users who want a high-quality camera with diverse lens options.
  • Media Consumers: Those who enjoy watching videos, and gaming.
  • Users Who Value Future-Proofing: Individuals who want a phone that will remain powerful and relevant for several years.
  • Example Use Cases:
    • Mobile photography and videography.
    • High-end mobile gaming.
    • Multitasking heavy work applications.
    • Multimedia consumption.

Price-to-Value Ratio:

  • The Redmi Note 9T offers excellent value for its price, providing good enough basic functionality at a low cost.
  • The Xperia 1 VI is more expensive but offers a premium experience with cutting edge features.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The Redmi Note 9T is for those on a tight budget, while the Xperia 1 VI is a premium option.
  2. What is your primary use case? Do you need raw power, excellent photography, or a basic device for daily tasks?
  3. What features do you prioritize most? Screen quality, battery life, camera versatility, performance, or something else?

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget and Basic Use
    • Recommendation: Xiaomi Redmi Note 9T. It meets basic needs affordably and is suitable for users with light usage.
  • Scenario 2: Need High Performance and Top Quality Photography
    • Recommendation: Sony Xperia 1 VI. The superior chipset and enhanced camera system cater to those who want the best performance in these areas.
  • Scenario 3: A Well Rounded Phone for Multitasking and Media Consumption
    • Recommendation: Sony Xperia 1 VI. The superior display, processing and charging features will provide an enjoyable experience for heavy users.
  • Scenario 4: Need 2 physical SIM slots and good battery life
    • Recommendation: Xiaomi Redmi Note 9T. This phone prioritizes battery life and two physical SIM slots, which will cater to the needs of some users better.

My Choice

I would choose the Sony Xperia 1 VI.

Reasoning:

While the Redmi Note 9T is a more budget-friendly option, the sheer performance and premium experience offered by the Xperia 1 VI make it the clear winner for me, even with the price increase. The Snapdragon 8 Gen 3 will ensure smooth performance and future-proofing that the Redmi Note 9T simply cannot provide. Additionally, the OLED screen with a 120Hz refresh rate, along with the telephoto and wide angle lenses are key upgrades that improve the user experience significantly. The added features, like better wireless charging capabilities, superior build quality, and faster charging speeds, all make the Sony Xperia 1 VI the better option.

Although the Redmi Note 9T has a dedicated portrait and macro lens, the improved general photography of the Sony Xperia 1 VI would be more useful to me than that niche functionality.

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.