Xiaomi Redmi 10 vs OnePlus 9RT 5G - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9RT 5G
OnePlus 9RT 5G
Oneplus

General

Launch Date August 20, 2021 October 19, 2021
Release Year 2021 2021

Physical

Volume 108.86 cm³ 100.43 cm³
Screen Size to Weight Ratio 3.59 "/g 3.34 "/g
Weight 181 g 198.5 g
Height 162 mm 162.2 mm
Width 75.5 mm 74.6 mm
Thickness 8.9 mm 8.3 mm
Foldable Design No No
Available Colors
  • Carbon Gray
  • Pebble White
  • Sea Blue
  • Blue
  • Hacker Black
  • Nano Silver

Display

Screen Size 6.5 " 6.62 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83.4 % 87.4 %
Pixel Density 405 PPI 397 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 102.68 mAh/in²
Battery Density 45.93 mAh/cm³ 44.81 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769H Helio G88 (12 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Mali-G52 MC2 Adreno 660

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 11 11
Maximum OS Version 13

Comparison Summary

Okay, let's break down the Xiaomi Redmi 10 and the OnePlus 9RT 5G. I'll put on my tech journalist hat and give you the inside scoop.

1. Specifications Breakdown

Here’s a detailed comparison, focusing on what these specs mean for you in the real world:

FeatureXiaomi Redmi 10OnePlus 9RT 5GReal-World Implications
Design
Dimensions162 x 75.5 x 8.9 mm162.2 x 74.6 x 8.3 mmRedmi 10 is slightly thicker, might feel a bit bulkier; 9RT is a tad slimmer, could feel more premium
Weight181g198.5gRedmi 10 is lighter, more comfortable for extended use; 9RT is slightly heavier, may feel more solid, but slightly more cumbersome for prolonged use
Display
Size6.5"6.62"9RT has a slightly larger screen; Better for media consumption
Resolution1080x24001080x2400Both have the same sharp, FHD+ display
Pixel Density405 PPI397 PPIVirtually identical sharpness; both look crisp
TechnologyAMOLED9RT has superior AMOLED tech – deeper blacks, better contrast, more vibrant colours
Refresh Rate90Hz120Hz9RT has a smoother refresh rate, leading to a more fluid visual experience
Brightness0 nits0 nitsBoth identical. Unusable without specific data.
Performance
ChipsetMediatek Helio G88 (12 nm)Qualcomm Snapdragon 888 5G (5 nm)9RT's chipset is significantly more powerful - better performance in games and demanding apps
AnTuTu Score253,600881,7009RT is far superior in raw processing power; Redmi 10's is significantly weaker.
GPUMali-G52 MC2Adreno 6609RT's GPU is much more powerful for gaming
Camera
Main Camera50MP, f/1.8, 1/2.76", 0.64µm, Samsung S5KJN150MP, f/1.8, 1/1.56", 1.00µm, Sony IMX7669RT's main camera has a larger sensor and larger pixels, better low-light performance
Selfie Camera8MP, f/2.016MP, f/2.4, 1/3.13" Sony IMX471, 1.00µm9RT's front camera has higher resolution, but smaller aperture, might be worse in low light
Wide Angle Lens8MP, f/2.2, 1/2.8", 1.14µm, Sony IMX35516MP, f/2.2, 1/3.09" Sony IMX481, 1.00µm9RT has higher resolution wide-angle, smaller sensor than the Redmi 10, meaning a more narrow field of view
Portrait Mode (Depth)2MP, f/2.4N/ARedmi 10 includes a dedicated depth sensor, though low res
Macro Lens2MP, f/2.42MP, f/2.4Both have the same 2MP macro, not a strong point for either
Video Recording1080p@30fps4K@60fps, 1080p@240fps with HDR, EIS9RT captures significantly better quality video, with higher resolution, HDR and Stabilization
FeaturesQuadruple CameraTriple Camera, OIS, PDAF, Night Mode9RT's camera has hardware and software advantages, including better stabilization and low-light photos. The Redmi has an additional camera though the quality is lower
Battery Life
Capacity5000mAh4500mAhRedmi 10 has a larger battery, could lead to better endurance
Charging18W65W9RT's charging is much faster, significantly reducing time spent plugged in
Battery FeaturesReverse Charging2*2250mAh Double Battery CellsThe Redmi 10 can reverse charge other devices; 9RT has a dual cell architecture designed for optimal charging
Software
OSAndroid 11Android 11 (Upgradable to 13)9RT will get more recent updates; may have better overall support
Connectivity
WiFiWi-Fi 5Wi-Fi 6, MIMO9RT has newer Wi-Fi tech, faster and more stable connections
Bluetooth5.1, aptX5.2, aptX, LDAC, AAC9RT has newer Bluetooth, supports higher quality audio codecs
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, Galileo, GPS(L1+L5), BeiDou (B1), Galileo(E1+E5a)9RT's GPS support is more robust, more accurate positioning
Storage
Internal64/128 GB128/256 GB9RT offers double the max storage, good for storing large files and videos
RAM4/6 GB8/12 GB9RT has more RAM, better for multitasking and demanding apps
Expandable StorageNoNoNo microSD card support for either of them
Audio
QualityStereo SpeakersDolby Atmos, Noise Cancellation, Stereo Speakers9RT has better audio with additional features for spatial and clearer sound
Security
FeaturesSide-mounted FingerprintBasic Fingerprint sensorXiaomi Redmi 10 uses a side-mounted fingerprint, may be more ergonomic
Build Quality
ProtectionGorilla Glass 3UnknownRedmi 10 has a more clear protection level
SensorsBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: ProximityThe Redmi 10 includes an ultrasonic proximity sensor; the 9RT has a standard proximity sensor

2. Key Insights

Xiaomi Redmi 10 Strengths:

  • Lighter Build: Easier to handle for extended periods.
  • Larger Battery: Potentially better battery life for all-day use.
  • Reverse Charging: Can act as a power bank for other devices.
  • Side-Mounted Fingerprint: Potentially a more ergonomic unlocking method.
  • Screen Protection: Offers Gorilla Glass 3 for basic screen protection.

OnePlus 9RT 5G Strengths:

  • Superior Performance: Flagship-level Snapdragon 888 chip for top-tier speed and responsiveness.
  • Better Display: AMOLED panel with 120Hz refresh rate offers superior visuals and smoother scrolling.
  • Enhanced Camera: Larger sensor and better optics for higher quality photos and videos.
  • Faster Charging: Significantly quicker recharge times.
  • Advanced Connectivity: Supports Wi-Fi 6, newer Bluetooth, and more satellite navigation systems.
  • More RAM and Storage: Better for multitasking and storing large files.
  • Premium Audio: Dolby Atmos and noise cancellation microphone for superior sound quality.
  • Software Support: Upgradeable OS, with better future-proofing.

Trade-offs and Limitations:

  • Redmi 10's weaker chipset makes it less suitable for demanding games or multitasking compared to the 9RT.
  • 9RT's heavier build may be less comfortable for some.
  • Redmi 10's camera and video are not as high-quality as the 9RT's.
  • Neither phone offers expandable storage.

3. User Profiles and Recommendations

Xiaomi Redmi 10 is Best For:

  • Budget-Conscious Users: Those looking for a reliable phone without breaking the bank.
  • Casual Users: Individuals who prioritize battery life and everyday tasks over high-end performance.
  • Students and First-Time Smartphone Owners: A good entry-level device for basic needs.
  • Users who need a lightweight phone
  • Those who are likely to charge other devices

OnePlus 9RT 5G is Best For:

  • Power Users: Those who need top-tier performance for gaming and demanding apps.
  • Photography Enthusiasts: Users who want a quality camera with excellent low-light performance.
  • Media Consumers: Those who value a high-quality display and premium audio for immersive experiences.
  • Users who want a premium feeling device
  • Those who like fast charging

4. Buying Decision Framework

Here are three questions to help you decide:

  1. What's your primary use case? Is it mostly social media, calls, and casual browsing (Redmi 10)? Or gaming, photography, and heavy multitasking (OnePlus 9RT)?
  2. How much do you prioritize performance vs. battery life? If speed and responsiveness are key, the 9RT wins. If long battery life is crucial, the Redmi 10 might be better.
  3. How much is your budget? The Redmi 10 is more budget-friendly, while the OnePlus 9RT is more expensive, but offers flagship-level performance.

Scenario-Based Recommendations:

  • Scenario 1: Student on a tight budget: Go for the Redmi 10; it's reliable and affordable.
  • Scenario 2: Photography enthusiast: Choose the OnePlus 9RT for its better camera quality.
  • Scenario 3: Mobile gamer: Select the OnePlus 9RT for its top-tier performance.
  • Scenario 4: Casual user looking for a phone with a long lasting battery: Select the Redmi 10 for its larger battery

Personal Choice

If I were choosing between these two, I'd pick the OnePlus 9RT 5G. While the Redmi 10 has its merits, the 9RT offers a vastly superior performance and user experience. The combination of the flagship chipset, AMOLED display, improved camera, and fast charging is hard to resist, especially as a tech journalist that is testing phones all the time. It is a well rounded phone that would work for most daily scenarios, without sacrificing a great experience. Yes, it’s heavier and pricier, but the significant leap in performance, camera quality, and overall experience would more than justify the extra cost for me. The Redmi 10 makes a lot of tradeoffs to achieve a certain price point. Although it is a good budget smartphone, I would personally not choose it because I value the better user experience that comes with higher end hardware.

Ultimately, the "best" phone depends on your individual needs and priorities.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.