Xiaomi Redmi Note 9T vs vivo X100 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 November 21, 2023
Release Year 2021 2023

Physical

Volume 113.39 cm³ 109.97 cm³
Screen Size to Weight Ratio 3.28 "/g 3.07 "/g
Weight 199 g 221 g
Height 161.2 mm 164.1 mm
Width 77.3 mm 75.3 mm
Thickness 9.1 mm 8.9 mm
Foldable Design No No
Available Colors
  • Nightfall Black
  • Daybreak Purple
  • White
  • Sunset Orange
  • Startrail Blue
  • Asteroid Black

Display

Screen Size 6.53 " 6.78 "
Resolution 1080 x 2340 1260 x 2800
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 84 % 89.8 %
Pixel Density 395 PPI 452 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 3000 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 117.47 mAh/in²
Battery Density 44.09 mAh/cm³ 49.1 mAh/cm³
Battery Capacity 5000 mAh 5400 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Mediatek Dimensity 9300 (4 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU Mali-G57 MC3 Immortalis-G720 MC12

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 14
Maximum OS Version 15

Comparison Summary

Smartphone Comparison: Xiaomi Redmi Note 9T vs. vivo X100 Pro

1. Specifications Comparison

FeatureXiaomi Redmi Note 9Tvivo X100 ProPractical Impact
Design
Dimensions161.2 × 77.3 × 9.1 mm164.1 × 75.3 × 8.9 mmvivo X100 Pro is slightly taller and less wide. Redmi Note 9T is thicker. Minimal differences in daily use.
Weight199g221gRedmi Note 9T feels lighter in hand, more comfortable for extended use. vivo X100 Pro is noticeably heavier, could be more cumbersome.
Display
Size6.53"6.78"vivo X100 Pro offers a slightly larger viewing area.
Resolution1080x23401260x2800vivo X100 Pro has significantly sharper and more detailed images.
PPI395452vivo X100 Pro's display looks noticeably clearer, especially text and fine details.
TechnologyIPS LCDAMOLEDvivo X100 Pro has superior contrast, deeper blacks, more vibrant colors, and better viewing angles.
Refresh Rate60Hz120Hzvivo X100 Pro provides smoother animations, scrolling, and gaming experience.
Brightness0 nits3000 nitsvivo X100 Pro is much more visible under bright sunlight.
Performance
ChipsetMediatek Dimensity 800U (7 nm)Mediatek Dimensity 9300 (4 nm)vivo X100 Pro's chipset is significantly faster, leading to smoother app performance, faster game loading, and better multitasking.
AnTuTu Score343,1501,881,325vivo X100 Pro is substantially more powerful, better for gaming and intensive tasks.
GPUMali-G57 MC3Immortalis-G720 MC12vivo X100 Pro's GPU is much more powerful for graphically intensive tasks and gaming.
Battery
Capacity5000mAh5400mAhvivo X100 Pro's slightly larger battery may provide marginally longer battery life.
Charging18W fast charging100W fast chargingvivo X100 Pro charges much faster.
Features22.5W charger inboxReverse charging, Wireless charging 50Wvivo X100 Pro offers more versatile charging options.
Camera
Rear Camera (Main)48MP, f/1.79, 1/2", 0.80 µm50MP, f/1.75, 1", 1.60 µmvivo X100 Pro has better low light performance, detail and dynamic range, largely due to its significantly larger sensor and slightly wider aperture.
Selfie Camera13MP, f/2.25, 1/3.1", 1.12 µm32MP, f/2.0, 1/2.8", 0.80 µmvivo X100 Pro takes sharper, more detailed selfies.
Wide Angle LensNone50MP, f/2.0, 1/2.76", 0.64 µmvivo X100 Pro allows for capturing expansive scenes.
Portrait (Depth) Lens2MP, f/2.4, 1/5", 1.75 µmNoneRedmi Note 9T has a dedicated depth sensor which aids in portrait mode photos.
Macro Lens2MP, f/2.4, 1/5", 1.75 µmNoneRedmi Note 9T has a dedicated macro sensor which captures very close shots.
Telephoto + MacroNone50MP, f/2.5, 1/2", 0.70 µmvivo X100 Pro can zoom in closer while capturing macro detail.
Video4K@30fps, 1080p@30/60fps8K@30fps, 4K@30/60fpsvivo X100 Pro can shoot higher-quality video, it is better for professional content creation.
DxoMarkN/A150 (Mobile)vivo X100 Pro's camera performance is significantly better in a test environment.
Additional Camera FeaturesBasic camera featuresCinematic Mode, OIS, Gimbal, RAW, Night Mode, etcvivo X100 Pro offers more advanced camera features for better quality images.
Software
OSAndroid 10Android 14vivo X100 Pro runs a more recent and more feature-rich Android version.
Connectivity
Wi-Fi802.11acWiFi 7 (802.11be)vivo X100 Pro supports faster, more efficient Wi-Fi standards.
Bluetooth5.15.4vivo X100 Pro has a newer Bluetooth version with better performance and features.
GPSBasicAdvanced, multi-bandvivo X100 Pro offers much better location accuracy and stability.
SIMDual SIM (Nano)Dual SIM (Nano/eSIM)vivo X100 Pro has eSIM support for easier carrier switching.
Storage
Internal Storage64GB/128GB256GB/512GB/1024GBvivo X100 Pro offers significantly more storage options for users with large libraries of media.
RAM4GB12GB/16GBvivo X100 Pro provides smoother multitasking and is better for demanding apps.
Expandable StorageNoNoNeither phone has expandable storage.
Audio
Audio QualityHi-Res Audio, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo Speakersvivo X100 Pro offers enhanced audio quality with Dolby Atmos.
Security
BiometricSide-mounted fingerprint sensorBasic fingerprint sensorSide-mounted sensor is faster and easier to use for most.
Build
Screen ProtectionCorning Gorilla Glass 5UnknownRedmi Note 9T has known screen protection.

2. Key Differences Analysis

Xiaomi Redmi Note 9T Advantages:

  • Lighter Weight: The Redmi Note 9T is 22 grams lighter, making it more comfortable to hold for long periods.
  • Side-mounted fingerprint: A more convenient, faster, and generally more reliable fingerprint authentication than the basic sensor of the vivo X100 Pro.
  • Known Screen Protection: Corning Gorilla Glass 5 offers a known level of scratch and impact resistance.
  • More affordable: This phone was launched a few years ago and would be substantially more affordable than the newer vivo X100 Pro.

vivo X100 Pro Advantages:

  • Superior Display: Larger, higher resolution AMOLED display with a 120Hz refresh rate, HDR support, and much higher brightness for exceptional viewing quality, especially in bright sunlight.
  • Far Superior Performance: The Dimensity 9300 chip offers dramatically better performance in all tasks, including gaming and intensive apps.
  • Much Better Camera System: Significantly improved camera with a larger main sensor, wide-angle, and telephoto capabilities, producing superior image quality. Also benefits from advanced video recording options.
  • Faster Charging and Wireless Charging: 100W wired charging and 50W wireless charging for convenient and fast power replenishment.
  • More RAM & Storage: Significantly more RAM and internal storage, ensuring smooth multitasking and plenty of space for files.
  • Newer Software and Connectivity: Android 14 provides the latest features and security updates, along with support for newer Wi-Fi and Bluetooth standards.
  • eSIM Support: Support for eSIM allows for digital carrier switching, which is more flexible and convenient when traveling or using multiple lines.
  • Better Audio: Includes Dolby Atmos for an improved audio experience.

Significant Trade-Offs:

  • Weight: The vivo X100 Pro is heavier, which might not be comfortable for all users.
  • Price: The vivo X100 Pro is in a much higher price bracket compared to the Xiaomi Redmi Note 9T.
  • Unknown Screen Protection: The type of screen protection is unknown for the vivo X100 Pro.

3. User Profiles & Recommendations

Xiaomi Redmi Note 9T Ideal User:

  • Budget-Conscious Users: Users who prioritize affordability and require a basic smartphone with reliable performance for daily tasks.
  • Users Who Want a Lighter Phone: Those who prefer a lighter phone for comfortable use over extended periods.
  • Casual Users: Users who primarily browse the web, use social media, and make calls, without demanding high performance.
  • Users with Basic Photography Needs: Those who need a basic, functioning camera system without the need for professional level features.
  • Users that prefer a side-mounted fingerprint scanner: For whom a side-mounted fingerprint scanner is essential.

Specific Use Cases:

  • Everyday browsing and social media.
  • Basic photography needs.
  • Long periods of use without hand fatigue.
  • Reliable daily phone use without needing high power for complex tasks.

vivo X100 Pro Ideal User:

  • Performance Enthusiasts: Users who demand top-tier performance for gaming, multitasking, and demanding applications.
  • Photography and Videography Buffs: Users who want a high-end camera system with advanced features for capturing exceptional photos and videos.
  • Multimedia Consumers: Users who watch a lot of videos, movies, and other media content and would appreciate an exceptional display quality.
  • Users Who Need Superior Connectivity and Storage: Users who need the latest standards in Wi-Fi, Bluetooth, more internal storage and RAM for future-proofing.
  • Users that want Wireless and fast charging: Users who need the convenience of wireless charging and very fast wired charging capabilities.

Specific Use Cases:

  • High-end mobile gaming.
  • Professional-level photography and videography.
  • Enjoying HDR media content with excellent clarity and color.
  • Heavy multitasking and demanding apps.
  • Fast and convenient battery charging.

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget? The vivo X100 Pro is significantly more expensive than the Xiaomi Redmi Note 9T.
  2. What are my performance needs? Do you need top-tier performance for gaming and heavy apps, or is basic performance for day-to-day tasks sufficient?
  3. What are my camera needs? Do you need the latest and greatest in photo and video capture capabilities or is a basic camera acceptable for my lifestyle?

Scenario-Based Recommendations:

  • Scenario 1: Budget is the Top Priority: If your budget is the primary concern and you need a basic phone for daily use, the Xiaomi Redmi Note 9T is a practical choice.
  • Scenario 2: High Performance and Top Camera are a Must: If you need a top-tier mobile experience with an outstanding camera system for gaming, photography, and videography, the vivo X100 Pro is the superior option.
  • Scenario 3: Balance of Price and Features: If you are looking for the best value for price and performance and neither phone fits this need, then you should look at different phones in that particular range.

My Choice:

If I had to choose between these two phones, I would pick the vivo X100 Pro. While the price difference is substantial, the improvements in display quality, performance, camera capabilities, charging speed, and connectivity are so significant that they provide a much better user experience. The Xiaomi Redmi Note 9T is a reasonable option for the budget-conscious, but I value the advanced features and improved user experience that the vivo X100 Pro offers. I am someone that does a lot of photography and videography and would greatly appreciate these features.

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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Bridging technical complexity with engaging, accessible narratives.