Xiaomi Redmi Note 9T vs Oppo Reno6 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 June 11, 2021
Release Year 2021 2021

Physical

Volume 113.39 cm³ 85.92 cm³
Screen Size to Weight Ratio 3.28 "/g 3.53 "/g
Weight 199 g 182 g
Height 161.2 mm 156.8 mm
Width 77.3 mm 72.1 mm
Thickness 9.1 mm 7.6 mm
Foldable Design No No
Available Colors
  • Nightfall Black
  • Daybreak Purple
  • Blue
  • Aurora
  • Purple
  • Stellar Black

Display

Screen Size 6.53 " 6.43 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 84 % 88.3 %
Pixel Density 395 PPI 409 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 450 nits 430 nits
HBM Brightness N/A 600 nits
Peak Brightness N/A 750 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 104.00 mAh/in²
Battery Density 44.09 mAh/cm³ 50.05 mAh/cm³
Battery Capacity 5000 mAh 4300 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Mediatek Dimensity 900 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC3 Mali-G68 MC4

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 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 Note 9TOppo Reno6 5GPractical Impact
Design
Dimensions161.2 × 77.3 × 9.1 mm156.8 × 72.1 × 7.6 mmRedmi Note 9T is larger and thicker; Reno6 5G is more compact and pocketable.
Weight199g182gReno6 5G is lighter, making it more comfortable for extended use.
Display
Size6.53"6.43"Redmi Note 9T has a slightly larger screen, offering a bit more viewing area.
Resolution1080x23401080x2400Virtually identical sharpness; both are FHD+
PPI395409Both have sharp displays; negligible difference.
TechnologyIPS LCDAMOLEDReno6 5G offers superior blacks, higher contrast, more vibrant colors, better power efficiency for dark themes; better for media consumption.
Refresh Rate60Hz90HzReno6 5G has smoother scrolling and animations, noticeable in daily use.
Brightness0 nits1100 nitsReno6 5G is much brighter, making it significantly easier to use outdoors in sunlight.
Performance
ChipsetMediatek Dimensity 800U (7 nm)Mediatek Dimensity 900 (6 nm)Reno6 5G has a newer, more efficient, and more powerful chipset, offering better performance.
AnTuTu Score343,150815,200Reno6 5G has significantly better performance for apps, multitasking, and gaming
GPUMali-G57 MC3 (ARM Mali-G57 MC3)Mali-G68 MC4 (Qualcomm Adreno 650)Reno6 5G offers superior graphics capabilities.
Camera
Main Camera48MP, f/1.79, 1/2"50MP, f/1.8, 1/1.56"Reno6 5G has a larger sensor, capturing more light; better low-light performance.
Selfie Camera13MP, f/2.25, 1/3.1"32MP, f/2.4, 1/2.74"Reno6 5G captures more detailed selfies with a larger sensor; also wider field of view.
Telephoto LensN/A13MP, f/2.4, 1/3.4"Reno6 5G offers optical zoom capabilities.
Wide-Angle LensN/A16MP, f/2.2, 1/3.09"Reno6 5G can capture wider scenes.
Portrait Mode2MP, f/2.4, 1/5"N/ARedmi Note 9T has a dedicated depth sensor for portrait photos.
Macro Lens2MP, f/2.4, 1/5"2MP, f/2.4Both offer macro capabilities for close-up shots.
Video4K@30fps, EIS4K@30fps, OISReno6 5G offers better video stabilization with OIS.
Camera FeaturesTriple camera, Digital image stabilization, AutofocusQuadruple camera, Optical Stabilization (OIS), Continuous autofocusReno6 5G offers more versatile camera capabilities, including OIS for better low light and sharper images
Battery
Capacity5000mAh4500mAhRedmi Note 9T has a larger battery, potentially offering longer battery life.
Charging18W fast charging65W fast chargingReno6 5G charges significantly faster, minimizing downtime.
Software
OSAndroid 10Android 11 (upgradable to 12)Reno6 5G has a newer OS, potentially offering more features and security updates.
Connectivity
Wi-Fi802.11ac802.11ax (WiFi 6)Reno6 5G supports newer Wi-Fi standard; faster speeds and more stable connections.
Bluetooth5.15.2Reno6 5G has a newer version for faster data transfer and better power efficiency.
GPSGPS, A-GPS, Galileo, GLONASSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoReno6 5G supports more satellite systems; better location accuracy.
Storage
Internal64GB/128GB128GB/256GBReno6 5G offers more storage options.
RAM4GB8GB/12GBReno6 5G has more RAM; better multitasking and performance with multiple apps open
ExpandableNoNoNeither offers expandable storage.
Audio
Audio QualityHi-Res Audio, Stereo SpeakersBasic audio featuresRedmi Note 9T has superior audio playback quality with stereo speakers for better immersion.
Security
Fingerprintside-mounted fingerprint sensorbasic fingerprint sensorRedmi Note 9T offers a more convenient side-mounted fingerprint sensor.
Build
Screen ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 5Both use similar screen protection technology.
Sensors
SensorsAccelerometer, Compass, Gyroscope, Ultrasonic proximity virtualAccelerometer, Gyroscope, Proximity, Gravity, Geomagnetic, RGBRedmi Note 9T offers Compass, Ultrasonic proximity virtual; Reno6 5G offers a wider array of sensors like Proximity, Gravity, Geomagnetic, and RGB.

2. Key Differences Analysis

Xiaomi Redmi Note 9T Advantages:

  • Larger Battery: 5000mAh battery offers potentially longer usage time between charges, beneficial for users who prioritize battery life.
  • Stereo Speakers & Hi-Res Audio: Provides a more immersive audio experience, great for media consumption.
  • Side-mounted Fingerprint Sensor: Considered by some to be faster and more convenient than under-display or rear-mounted sensors.
  • Included 22.5W charger inbox: No need to buy it separately.

Oppo Reno6 5G Advantages:

  • Superior Display: AMOLED panel with 90Hz refresh rate provides better visuals with richer colors, deeper blacks, smoother scrolling, and significantly higher brightness for outdoor use.
  • Faster Performance: More powerful chipset and GPU, resulting in better overall performance, faster app loading, and smoother gaming.
  • More RAM: Offers 8GB or 12GB of RAM, making multitasking very smooth.
  • Faster Charging: 65W charging significantly reduces charging time, a major convenience.
  • More Versatile Cameras: Includes telephoto and wide-angle lenses, offering more creative options and Optical Image Stabilization (OIS) for better quality.
  • Newer Software: Ships with a newer Android OS, likely to receive more updates, and supports WiFi 6, Bluetooth 5.2 for improved connectivity.
  • More Storage Options: Offers up to 256 GB of storage and comes in a 128 GB variant, versus the 64GB and 128GB options on the Redmi Note 9T.
  • Lighter and more compact: Making the phone easier to carry and handle.

Trade-offs:

  • Xiaomi Redmi Note 9T: Sacrifices performance, display quality, camera versatility, and charging speed for longer battery life and slightly better audio quality.
  • Oppo Reno6 5G: Sacrifices some battery capacity and a bit of audio features for a superior overall experience in terms of display, performance, camera, and charging speed.

3. User Profiles & Recommendations

Xiaomi Redmi Note 9T:

  • Ideal Users: Budget-conscious users who prioritize battery life and audio quality. Those who need a reliable phone for basic daily tasks and media consumption.
  • Use Cases:
    • Long commutes or travel where access to charging is limited.
    • Users who frequently listen to music or podcasts through the device's speakers.
    • Casual mobile gamers who don't require high graphics performance.
    • Users who prefer convenient side mounted fingerprint sensors.

Oppo Reno6 5G:

  • Ideal Users: Users who prioritize display quality, performance, camera versatility, and fast charging. Those who enjoy photography, gaming, and multimedia content.
  • Use Cases:
    • Frequent photographers who want versatile camera options and OIS for sharper images and video.
    • Mobile gamers who require smooth performance and fast loading times.
    • Users who watch a lot of videos, prefer a vibrant display and can often charge the phone.
    • Users who need quick charging on the go.
    • Users who prioritize newer software for security and updates.
    • Users who prefer a more lightweight and compact phone.

Price-to-Value Ratio:

  • The Redmi Note 9T provides a good value for its price with decent performance, long battery life, and stereo speakers. It is a solid budget option.
  • The Oppo Reno6 5G is a more premium offering with significantly better display, performance, camera, and fast charging, justifying a higher price.

4. Decision Framework

Key Questions for Buyers:

  1. How important is battery life versus fast charging? If you need the longest possible battery life, the Redmi Note 9T is better, but the Reno6 5G charges much faster.
  2. What is your main use case for the phone? If you consume a lot of media, game, or use the camera frequently, the Oppo Reno6 5G is the better option. If you need basic smartphone functions and long battery, the Redmi Note 9T should be fine.
  3. What is your budget? If you are on a tight budget, the Redmi Note 9T is a good, lower-cost option. If you can spend more for a better user experience, the Oppo Reno6 5G offers significantly more.

Scenario-Based Recommendations:

  • Scenario 1: Budget-Conscious User: If budget is the primary concern, the Xiaomi Redmi Note 9T is a solid choice with its reliable performance, large battery, and good audio capabilities.
  • Scenario 2: Media Consumption & Mobile Gaming: If you watch a lot of videos, play games, or take many photos, the Oppo Reno6 5G is the better choice due to its superior display, more powerful performance, better cameras, and faster charging.
  • Scenario 3: Users needing a balance between battery and other features: While it might look like the Xiaomi Redmi Note 9T has the lead with its 5000mAh battery, you have to take into consideration that the screen in Reno6 5G is of a higher quality, meaning that it is more power efficient. The significantly faster charging also makes the battery size difference a moot point. In this case, the Oppo Reno6 5G seems to be better even when you need a good balance.

My Choice

If I were choosing between these two phones, I would personally go with the Oppo Reno6 5G.

Here's why:

While the Redmi Note 9T has a slightly larger battery and better speakers, the Reno6 5G offers a superior overall experience. The significantly better AMOLED display with a 90Hz refresh rate, the much faster chipset, versatile camera setup with OIS, and incredibly fast 65W charging would all make a noticeable difference in my day-to-day use.

For me, the faster performance is crucial for smooth multitasking and responsiveness. The higher quality display is also a big plus, as I watch videos often. The better cameras on the Reno6 5G would also allow me to capture better pictures and videos when compared with the Redmi Note 9T. Although the 4500mAh battery on the Reno6 5G is slightly smaller, the phone charges extremely fast, and the higher power efficiency of the AMOLED screen makes this a moot point for me. The lack of expendable storage on both phones isn't a dealbreaker since I usually don't need that much space, but it is a shame none of these support it.

The slightly better audio quality and larger battery of the Redmi Note 9T aren't enough to offset the clear advantages of the Reno6 5G. While I would appreciate the better battery, having to deal with the lower performance and worse screen for what can be at most a couple more hours of usage is not worth it for me. Given the information, I believe that the Reno6 5G would better fit my personal needs and give me the best overall experience.

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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