Xiaomi Redmi Note 9T vs OnePlus 12 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 12
OnePlus 12
Oneplus

General

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

Physical

Volume 113.39 cm³ 114.58 cm³
Screen Size to Weight Ratio 3.28 "/g 3.1 "/g
Weight 199 g 220 g
Height 161.2 mm 164.3 mm
Width 77.3 mm 75.8 mm
Thickness 9.1 mm 9.2 mm
Foldable Design No No
Available Colors
  • Nightfall Black
  • Daybreak Purple
  • Flowy Emerald
  • Silky Black
  • Silver (Glacial White)

Display

Screen Size 6.53 " 6.82 "
Resolution 1080 x 2340 1440 x 3168
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 84 % 90.8 %
Pixel Density 395 PPI 510 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 450 nits 600 nits
HBM Brightness N/A 1600 nits
Peak Brightness N/A 4500 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 116.10 mAh/in²
Battery Density 44.09 mAh/cm³ 47.13 mAh/cm³
Battery Capacity 5000 mAh 5400 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

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 18

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi Note 9TOnePlus 12Practical Impact
Design
Launch Date2021-01-182023-12-11OnePlus 12 is significantly newer, implying more modern features and potentially longer software support.
Dimensions161.2 x 77.3 x 9.1 mm164.3 x 75.8 x 9.2 mmOnePlus 12 is taller, Xiaomi Redmi Note 9T is wider, but both have similar thickness; May affect one-handed usability and pocket comfort.
Weight199g220gXiaomi Redmi Note 9T is lighter, potentially more comfortable for extended use.
Display
Size6.53"6.82"OnePlus 12 offers a slightly larger display, providing more screen real estate for viewing content.
Resolution1080x23401440x3168OnePlus 12 offers significantly sharper visuals and text.
Pixel Density (PPI)395510OnePlus 12 display appears clearer and more detailed due to a higher pixel density.
TechnologyIPS LCDAMOLEDOnePlus 12 has better contrast, deeper blacks, and more vibrant colors, especially beneficial for media consumption.
Refresh Rate60Hz120HzOnePlus 12 offers significantly smoother animations and transitions, making scrolling and gaming more fluid.
Brightness0 nits4500 nitsOnePlus 12 has vastly superior outdoor visibility under direct sunlight.
Performance
ChipsetMediatek Dimensity 800U (7 nm)Qualcomm Snapdragon 8 Gen 3 (4 nm)OnePlus 12 has a much more powerful and efficient processor, delivering faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score343,1502,110,808OnePlus 12 is significantly faster and more responsive, better suited for demanding apps and future software updates.
GPUMali-G57 MC3Adreno 750OnePlus 12's GPU provides far superior graphics processing, leading to better gaming and graphics-intensive app performance.
Battery
Capacity5000mAh5400mAhOnePlus 12 has a slightly larger battery, which might translate to marginally better battery life, but this is also dependent on other power consuming elements.
Charging18W fast charging100W fast charging, 50W WirelessOnePlus 12 charges much faster, reducing downtime.
Charging Features22.5W charger inboxReverse charging, 50W wireless chargingOnePlus 12 offers the convenience of reverse charging and wireless charging, while Xiaomi only includes a charger.
Camera
Main Camera48MP, f/1.79, 1/2", 0.8µm50MP, f/1.6, 1/1.43", 1.12µmOnePlus 12's main camera has better low-light performance with a wider aperture, larger sensor and larger pixel size, resulting in better image quality.
Telephoto CameraNone64MP, f/2.6, 1/2", 0.70µmOnePlus 12 offers optical zoom capabilities for better close-up shots, while Xiaomi lacks this functionality.
Selfie Camera13MP, f/2.25, 1/3.1", 1.12µm32MP, f/2.4, 1/2.74", 0.80µmOnePlus 12 has higher resolution selfies, while Xiaomi has wider aperture, but difference is slight.
Portrait (depth)2MP, f/2.4, 1/5", 1.75µmNoneXiaomi Redmi Note 9T has a depth sensor for portrait mode.
Macro lens2MP, f/2.4, 1/5", 1.75µmNoneXiaomi Redmi Note 9T has a macro lens for close up shots.
Wide Angle + MacroNone48MP, f/2.2, 1/2", 0.80µmOnePlus 12 offers a wide-angle lens for capturing expansive landscapes.
VideoUp to 4K@30fpsUp to 8K@24fps, 1080p@480fpsOnePlus 12 offers higher resolution and higher framerate video recording, along with HDR, and enhanced slow motion options for better video capture quality and versatility.
StabilizationDigitalDigital, Optical (OIS)OnePlus 12 has better stabilization for video with both digital and optical stabilization.
Software
OSAndroid 10Android 14OnePlus 12 has a much newer version of Android, providing enhanced features, security, and a longer software support lifespan.
Connectivity
WiFiWi-Fi 5Wi-Fi 7OnePlus 12 supports the latest WiFi standards, offering potentially faster speeds and more reliable connections.
BluetoothBluetooth 5.1Bluetooth 5.4OnePlus 12 features newer Bluetooth, which could offer better range, lower energy consumption and more features
GPSGPS, A-GPS, Galileo, GLONASSGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, NavICOnePlus 12 provides more accurate positioning thanks to more satellite systems.
SIMDual Nano SIMDual Nano SIM, eSIMOnePlus 12 offers the flexibility of an eSIM.
Storage
Internal64GB/128GB256GB/512GB/1024GBOnePlus 12 offers significantly more internal storage space for apps, media, and data.
RAM4GB12GB/16GB/24GBOnePlus 12 has significantly more RAM, allowing for smoother multitasking and better performance for memory-intensive apps.
ExpandableNoNoNeither phone allows for external memory expansion.
Audio
Audio QualityHi-Res Audio, Stereo SpeakersDolby Atmos, Stereo Speakers, Noise cancellation microphoneOnePlus 12 offers superior audio through Dolby Atmos, while Xiaomi has Hi-Res audio. OnePlus 12 has noise cancellation for calls.
Security
Security FeaturesSide-mounted fingerprint sensorbasic fingerprint sensorXiaomi Redmi Note 9T offers a more advanced side-mounted fingerprint sensor.
Build Quality
Screen ProtectionGorilla Glass 5Gorilla Glass Victus 2OnePlus 12 uses a more advanced Gorilla Glass variant, providing superior scratch and drop resistance.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualFingerprint, Proximity, Accelerometer, Gyroscope, Gravity, Hall, Geomagnetic, RGBOnePlus 12 has more diverse sensors for advanced functionality like gaming and augmented reality.

2. Key Differences Analysis

Xiaomi Redmi Note 9T Advantages:

  • Lighter Weight: At 199g, it's noticeably lighter than the OnePlus 12, making it more comfortable for prolonged use, particularly for users who prioritize lightweight devices.
  • Side-Mounted Fingerprint Sensor: A side-mounted fingerprint sensor may feel more natural and convenient to some users, providing quick and reliable access.
  • Lower Price: Being an older and less premium device, the Xiaomi Redmi Note 9T is likely to be significantly cheaper, appealing to budget-conscious buyers.
  • Has a macro lens for close up shots
  • Has a portrait (depth) sensor for portrait mode

OnePlus 12 Advantages:

  • Superior Display: The AMOLED display with higher resolution, higher pixel density, 120Hz refresh rate, and dramatically higher brightness provides an exceptional viewing experience, especially for media consumption and gaming.
  • Massive Performance Leap: The Snapdragon 8 Gen 3 chipset delivers significantly better performance, making it much faster and more responsive for demanding tasks, heavy multitasking, and graphically intensive games.
  • Enhanced Camera System: The superior main camera, telephoto lens, ultrawide lens, and higher resolution selfie camera result in better photos and video, especially in low-light conditions.
  • Faster Charging: The 100W wired and 50W wireless charging capabilities make charging incredibly fast and convenient, a significant time-saver for users on the go.
  • Newer Software and Connectivity: The device is running on Android 14 and supports Wi-Fi 7 and Bluetooth 5.4, offering the latest features and better connectivity.
  • Significantly more storage and RAM Offering 256GB / 512GB / 1024GB compared to 64GB / 128GB on the Xiaomi, and 12GB / 16GB / 24GB of RAM compared to 4GB.
  • More comprehensive sensor suite: The OnePlus 12 features more sensors providing additional functionality in games and other AR and VR applications.

Significant Trade-offs:

  • Price: The OnePlus 12 is much more expensive than the Xiaomi Redmi Note 9T.
  • Weight: The OnePlus 12 is noticeably heavier, which might not be comfortable for all users.
  • Physical fingerprint scanner The OnePlus 12 has a basic fingerprint sensor, whereas Xiaomi's is side-mounted, which may feel more natural to some users.
  • Lacks a macro lens and depth sensor: The OnePlus 12 lacks a macro lens and depth sensor present on the Xiaomi Redmi Note 9T

3. User Profiles & Recommendations

Xiaomi Redmi Note 9T Ideal User:

  • Budget-Conscious Users: Those seeking a functional smartphone at a lower cost.
  • Casual Users: Individuals who primarily use their phone for basic communication, web browsing, and social media.
  • Users Who Prefer a Lighter Device: People who value comfort and ergonomics and prefer a lighter smartphone for extended use.
  • Users who like the side fingerprint scanner This may feel more natural to use.
  • Users who want a macro lens and depth sensor These are available on the Xiaomi but not on the OnePlus.

Use Cases:

  • Everyday social media browsing, calls, messaging, web surfing, and streaming music.
  • Basic photo and video capture for sharing on social media and basic recording.
  • Reliable device for those not needing the highest processing power.
  • A backup smartphone to keep in the car.

OnePlus 12 Ideal User:

  • Tech Enthusiasts: Users who want the latest technology and the highest performance.
  • Mobile Gamers: Those who play demanding games and need smooth, lag-free gameplay.
  • Media Consumption Lovers: Users who watch a lot of movies and TV shows on their phones.
  • Photography/Videography Enthusiasts: Those who want a high-quality camera system for capturing photos and videos.
  • Users who like reverse charging and fast wireless charging These provide extra versatility.
  • Users who need a large amount of storage and RAM The OnePlus 12 offers a lot more than the Xiaomi Redmi Note 9T.
  • Users who need the latest connectivity standards (WiFi 7 and Bluetooth 5.4).
  • Users who need a comprehensive suite of sensors This is useful for gaming and augmented reality.
  • Users who need the best screen quality for viewing content The OnePlus 12 has a higher resolution, refresh rate, and brightness, as well as being AMOLED.

Use Cases:

  • Playing graphically intensive mobile games, such as "Genshin Impact" or "Call of Duty Mobile," at the highest settings.
  • Shooting and editing high-resolution 4K and 8K videos.
  • Watching streaming content on platforms like Netflix, YouTube, or Hulu with the best visual quality.
  • Heavy multitasking with numerous apps running simultaneously.
  • Using the device for augmented reality or virtual reality applications.

Price-to-Value Ratio:

  • Xiaomi Redmi Note 9T: Offers decent performance and features for the price, making it a good value for budget-conscious users who need a functional device.
  • OnePlus 12: While more expensive, it offers top-of-the-line performance, features, and build quality, which can be justified for users who want the best smartphone experience and longevity.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? If budget is the primary concern, the Xiaomi Redmi Note 9T is the better choice. If not, the OnePlus 12 offers a high end experience.
  2. What are your primary use cases? Do you need a phone for basic communication and social media, or for gaming and content creation?
  3. Do you need a premium experience? If a high-end display, cutting edge processing power, camera quality and fastest charging speed are important, the OnePlus 12 is much better.

Scenario-Based Recommendations:

  • Scenario 1: Budget Shopper: If you are on a tight budget and need a phone for basic tasks, the Xiaomi Redmi Note 9T is more suitable and provides better value for money.
  • Scenario 2: Performance User: If you need top-tier performance, an excellent display, and cutting-edge features for gaming, photography, or heavy multitasking, then the OnePlus 12 is the clear choice.
  • Scenario 3: Photography Enthusiast: For users who prioritize camera quality, especially for low-light photography and video recording, the OnePlus 12 offers much better results with its advanced camera system.
  • Scenario 4: User who values comfort: If you value comfort and a lightweight design, then the Xiaomi Redmi Note 9T is the better choice.
  • Scenario 5: User who needs better connectivity standards: If you need the latest connectivity standards such as Wi-Fi 7 and Bluetooth 5.4, then the OnePlus 12 is the better choice.
  • Scenario 6: User who needs a macro lens and portrait (depth) sensor: If these features are a priority then Xiaomi Redmi Note 9T is the better choice.

Final Choice

If I were choosing between these two phones, I would choose the OnePlus 12.

Here's why:

While the Xiaomi Redmi Note 9T has its merits as a budget-friendly option with a lighter weight, the OnePlus 12's strengths in key areas align more with my usage priorities.

  1. Performance: The Snapdragon 8 Gen 3 chipset provides a significant performance leap, which would ensure that the phone will run all my apps and games smoothly, even the more demanding ones. I also need a lot of RAM for smooth multitasking between apps.
  2. Display: As someone who consumes a lot of media on my phone, the superior quality of the OnePlus 12's AMOLED screen with its higher resolution, refresh rate, and brightness is significantly more appealing.
  3. Camera: I often find myself using my phone camera for both photography and videography. The better sensors, lenses, video quality, and stabilisation provided by the OnePlus 12 are crucial to me.
  4. Longevity: With its more advanced chipset, more storage, more RAM, faster charging, and newer software, the OnePlus 12 will stay relevant and useful for longer than the Xiaomi Redmi Note 9T, which helps justify the higher cost.
  5. Features: The OnePlus 12 has superior features such as more advanced WiFi and Bluetooth standards, reverse and wireless charging, more satellite positioning and enhanced audio quality.

Though I appreciate the value of the Xiaomi Redmi Note 9T and its macro lens, my needs are more aligned with the OnePlus 12's advanced features and capabilities. The OnePlus 12 is much better in my main priorities, such as performance, display quality, and camera performance.

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.