Xiaomi Redmi 9T vs OnePlus 9R - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9R
OnePlus 9R
Oneplus

General

Launch Date January 18, 2021 April 14, 2021
Release Year 2021 2021

Physical

Volume 120.44 cm³ 100.21 cm³
Screen Size to Weight Ratio 3.3 "/g 3.47 "/g
Weight 198 g 189 g
Height 162.3 mm 161 mm
Width 77.3 mm 74.1 mm
Thickness 9.6 mm 8.4 mm
Foldable Design No No
Available Colors
  • Carbon Gray
  • Ocean Green
  • Sunrise Orange
  • Twilight Blue
  • Carbon Black
  • Lake Blue

Display

Screen Size 6.53 " 6.55 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.4 % 86.8 %
Pixel Density 395 PPI 402 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 104.89 mAh/in²
Battery Density 49.82 mAh/cm³ 44.9 mAh/cm³
Battery Capacity 6000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Adreno 610 Adreno 650

Connectivity

USB Version 2.0 3.1
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.1, OTG

Software

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

Comparison Summary

Smartphone Comparison: Xiaomi Redmi 9T vs. OnePlus 9R

1. Specifications Comparison

FeatureXiaomi Redmi 9TOnePlus 9RPractical Impact
Design
Dimensions162.3 × 77.3 × 9.6 mm161 × 74.1 × 8.4 mmRedmi 9T is larger and thicker, potentially less comfortable for one-handed use and pocketability. OnePlus 9R is more compact and slimmer.
Weight198g189gOnePlus 9R is slightly lighter, which could be noticeable during extended use and feel more premium.
Display
Size6.53"6.55"Both offer a similar viewing experience, negligible size difference.
Resolution1080x23401080x2400Both offer sharp displays, minimal difference in clarity.
Pixel Density395 PPI402 PPIAlmost identical sharpness, both appear crisp.
TechnologyIPS LCDAMOLEDAMOLED provides deeper blacks, better contrast, more vibrant colors, and is more power-efficient for dark themes, a significant visual difference.
Refresh Rate60Hz120HzOnePlus 9R offers much smoother animations and scrolling, a noticeably improved user experience.
Brightness0 nits0 nitsBrightness data missing. Can't compare sunlight visibility.
Performance
ChipsetQualcomm Snapdragon 662 (11 nm)Qualcomm Snapdragon 870 5G (7 nm)OnePlus 9R’s chipset offers far superior performance, resulting in faster app loading, smoother multitasking, and better gaming capabilities.
AnTuTu Score174,500821,600OnePlus 9R has drastically higher performance, noticeable in daily usage and gaming.
GPUAdreno 610Adreno 650OnePlus 9R offers much better graphics performance, important for gaming and graphics-intensive apps.
Battery
Capacity6000mAh4500mAhRedmi 9T has significantly larger battery, likely offering longer battery life.
Charging18W Fast Charging65W Fast ChargingOnePlus 9R charges much faster, reducing downtime.
Charging FeaturesReverse Charging, 22.5W charger in boxNoneRedmi 9T offers reverse charging, useful for topping up other devices.
Camera
Main Camera48MP, f/1.79, 1/2", Samsung S5KGM148MP, f/1.7, 1/2", Sony IMX586 Exmor RSOnePlus 9R has a slightly wider aperture, potentially better low-light performance. Different sensors.
Selfie Camera8MP, f/2.0, 1.12µm pixel16MP, f/2.4, 1/3.13", Sony IMX471, 1.00µm pixelOnePlus 9R captures more detailed selfies with higher resolution. Redmi 9T has a wider aperture.
Wide-Angle Camera8MP, f/2.2, 1/4", Omnivision OV8856, 1.12µm pixel16MP, f/2.2, 1/3.09", Sony IMX481, 1.00µm pixelOnePlus 9R has higher resolution and slightly larger sensor for better wide-angle shots.
Portrait Camera2MP, f/2.42MP, f/2.4Comparable portrait camera performance.
Macro Camera2MP, f/2.45MP, f/2.4OnePlus 9R offers slightly more detailed macro shots due to higher resolution.
Video1080p@30fps4K@60fps, EISOnePlus 9R can record much higher quality video with 4K resolution and stabilization, making it a better choice for video recording.
FeaturesDigital StabilizationOptical Stabilization (OIS), PDAF, RAWOnePlus 9R offers superior stabilization, faster autofocus, and professional shooting with RAW support.
Software
OSAndroid 10Android 10 (Upgradable to Android 13)OnePlus 9R offers significantly longer software support with updates to Android 13.
Connectivity
WiFi802.11ac802.11ax (Wi-Fi 6)OnePlus 9R has faster, more reliable WiFi, particularly in crowded environments.
Bluetooth5.05.1, aptX, LDAC, AACOnePlus 9R offers better Bluetooth codecs for higher audio quality with compatible devices.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5)OnePlus 9R has more advanced and accurate GPS with dual-band support.
SIMDual SIM Dual Standby (Nano SIM)Dual SIM Dual Standby (Nano SIM)Both offer dual SIM support.
Storage
Internal64GB/128GB128GB/256GBOnePlus 9R has more storage options, especially if you need a lot of space for media and apps.
RAM4GB/6GB8GB/12GBOnePlus 9R provides more RAM for seamless multitasking and demanding apps.
ExpandableNoNoNeither phone supports memory expansion.
Audio
QualityHi-Res Audio, Stereo SpeakersDolby Atmos, Noise Cancellation Microphone, Stereo SpeakersOnePlus 9R provides a more immersive audio experience with Dolby Atmos and noise cancellation microphone. Redmi 9T offers hi-res audio support.
Security
SecuritySide-mounted FingerprintBasic FingerprintRedmi 9T offers a more convenient side-mounted fingerprint sensor, however both phones provides basic biometric security.
Build Quality
Screen ProtectionCorning Gorilla Glass 3UnknownRedmi 9T has known screen protection (Gorilla Glass 3) and OnePlus 9R has no specified screen protection.
SensorsBiometric: Fingerprint; Motion: Accelerometer, Compass; Proximity: Ultrasonic proximity virtualBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, GyroscopeRedmi 9T additionally features: Ultrasonic proximity virtual; OnePlus 9R additionally features: Proximity, Gyroscope

2. Key Differences Analysis

Xiaomi Redmi 9T Advantages:

  • Larger Battery: The 6000mAh battery offers potentially significantly longer battery life, great for users who need multi-day usage.
  • Reverse Charging: Can charge other devices, handy for emergencies.
  • Side-mounted fingerprint sensor: More convenient than the basic fingerprint sensor in the One Plus.
  • Specified screen protection: Corning Gorilla Glass 3 provides superior protection against accidental scratches.

OnePlus 9R Advantages:

  • Superior Performance: The Snapdragon 870 offers much faster processing, better for gaming and demanding apps.
  • Better Display: The AMOLED screen with a 120Hz refresh rate provides a significantly better viewing experience (deeper blacks, more vibrant colors, smoother motion).
  • Faster Charging: 65W charging refills the battery much faster, reducing downtime.
  • Better Cameras: The rear camera system is more capable, with better low-light, wider angle, and macro results. It offers OIS and RAW support.
  • Higher Quality Video: Capable of recording in 4K at up to 60fps, offers much better video quality.
  • Better Connectivity: Features Wi-Fi 6, Bluetooth 5.1, and more advanced GPS for better overall performance and accuracy.
  • More RAM/Storage: Offers more storage and RAM for better multitasking and storage.
  • Software support: Upgradable to Android 13 providing latest software support and features

Trade-offs:

  • Redmi 9T: Sacrifices performance, display quality, and camera capabilities for a bigger battery.
  • OnePlus 9R: Sacrifices battery life for superior performance and features.

3. User Profiles & Recommendations

Xiaomi Redmi 9T Ideal User:

  • Budget-conscious users: Prioritize affordability and long battery life over cutting-edge performance.
  • Users who prioritize battery life: Need a phone that can last multiple days without charging.
  • Users who need reverse charging: Want to be able to charge other devices on the go.
  • Light phone users: Who don't heavily multitask or play graphics intensive games
  • Users who don't prioritize the best display/camera quality: Content with a decent camera and a standard LCD display.

Use Cases for Redmi 9T:

  • Daily driver for basic tasks like browsing, social media, and calls.
  • Backup phone for travel or emergencies, thanks to its long battery life.
  • A good phone for students and others on a limited budget.

OnePlus 9R Ideal User:

  • Performance-focused users: Prioritize speed, gaming, and smooth multitasking.
  • Users who value display quality: Want vibrant colors and smooth scrolling.
  • Users who need good cameras: Want to capture quality photos and videos.
  • Users who appreciate a premium feel: Are willing to pay more for better features and build.
  • Users who want the latest software: Requires good software support.

Use Cases for OnePlus 9R:

  • Mobile gamers who need excellent performance and a smooth display.
  • Content creators who record videos and edit photos on their phones.
  • Users who need a high-performing phone for multitasking and business use.
  • Users who want a premium experience and are willing to invest more.

Price-to-Value Ratio:

  • The Xiaomi Redmi 9T offers more value for users on a tight budget, providing a large battery and decent performance at a lower price point.
  • The OnePlus 9R provides a premium experience with higher-end features for a higher price point.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? Are you willing to pay more for significantly better performance and features?
  2. How important is battery life? Do you prioritize a long-lasting battery or fast charging and better performance?
  3. What do you use your phone for most often? Do you play games, watch videos, or primarily use social media?

Scenario-Based Recommendations:

  • Scenario 1: Budget-Conscious User, Long Battery Life
    • Recommendation: Xiaomi Redmi 9T. It provides excellent battery life and is more affordable.
  • Scenario 2: Gaming & Performance Enthusiast
    • Recommendation: OnePlus 9R. Its processor, display and RAM makes it a superior choice for gaming.
  • Scenario 3: Mobile Photography/Videography
    • Recommendation: OnePlus 9R. It has a better camera system and better video recording capabilities.
  • Scenario 4: Everyday User, Balance of Features
    • Recommendation: OnePlus 9R. Although it is more expensive, it provides a better user experience in most areas.

Personal Choice

If I had to choose between these two phones, I would choose the OnePlus 9R. My reasoning is as follows:

  • Performance: The performance difference between the Snapdragon 662 and Snapdragon 870 is massive. I'd prefer a smooth, fast experience over the Redmi 9T's potentially slower performance.
  • Display: The AMOLED display with a 120Hz refresh rate on the OnePlus 9R offers a much richer, more visually pleasing experience, which would be used everyday.
  • Cameras: I value a good camera for capturing memories, and the OnePlus 9R's system is significantly more capable.
  • Software Support: I prefer having a device that is supported with software updates for longer, and the OnePlus 9R with up to Android 13 is much better in this aspect.
  • Charging: The 65W fast charging is a huge time saver that I would greatly benefit from.

While I acknowledge that the Redmi 9T has a longer battery life, I am willing to trade off some battery endurance for a significantly better overall experience with the OnePlus 9R. The OnePlus 9R is a better fit for my needs.

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