OnePlus 9R vs Xiaomi Redmi Note 10S - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9R
OnePlus 9R
Oneplus

General

Launch Date April 14, 2021 April 28, 2021
Release Year 2021 2021

Physical

Volume 100.21 cm³ 99.25 cm³
Screen Size to Weight Ratio 3.47 "/g 3.6 "/g
Weight 189 g 178.8 g
Height 161 mm 160.5 mm
Width 74.1 mm 74.5 mm
Thickness 8.4 mm 8.3 mm
Foldable Design No No
Available Colors
  • Carbon Black
  • Lake Blue
  • Shadow Black (Onyx Gray)
  • Deep Sea Blue (Ocean Blue)
  • (Frost White) Pebble White

Display

Screen Size 6.55 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86.8 % 83.5 %
Pixel Density 402 PPI 409 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A 450 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1100 nits

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 120.93 mAh/in²
Battery Density 44.9 mAh/cm³ 50.38 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek MT6785V/CD Helio G95 (12 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 650 Mali-G76 MC4

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 13 13

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 9RXiaomi Redmi Note 10SPractical Impact
Design
Dimensions161 × 74.1 × 8.4 mm160.5 × 74.5 × 8.3 mmSimilar size and handling experience.
Weight189g178.8gXiaomi Redmi Note 10S is slightly lighter, potentially more comfortable for extended use.
Display
Size6.55"6.43"OnePlus 9R offers a slightly larger screen, which might be more immersive for media consumption.
Resolution1080x24001080x2400Both provide the same level of sharpness.
PPI402409Similar pixel density resulting in comparable image clarity.
TechnologyAMOLEDAMOLEDBoth provide vibrant colors, deep blacks, and good viewing angles.
Refresh Rate120Hz60HzOnePlus 9R offers significantly smoother scrolling and animations, which are especially noticeable during gaming and UI navigation.
Brightness0 nits1100 nitsXiaomi Redmi Note 10S has a much brighter display, significantly improving visibility in bright outdoor conditions. OnePlus 9R brightness data is missing.
Performance
ChipsetQualcomm Snapdragon 870 5G (7 nm)Mediatek Helio G95 (12 nm)OnePlus 9R offers significantly better performance, including faster app launches and smoother gaming.
AnTuTu Score821,600409,874OnePlus 9R is significantly faster, offering a more fluid user experience.
GPUAdreno 650Mali-G76 MC4OnePlus 9R will provide better graphics performance, particularly in demanding games.
Battery
Capacity4500mAh5000mAhXiaomi Redmi Note 10S should have noticeably longer battery life.
Charging65W Fast Charging33W Fast ChargingOnePlus 9R charges much faster, reducing downtime.
FeaturesNon-removableReverse charging, Non-removableXiaomi Redmi Note 10S can act as a power bank to charge other devices.
Camera
Main Camera48MP, f/1.7, 1/2", Sony IMX58664MP, f/1.79, 1/2", Omnivision OV64BXiaomi Redmi Note 10S has higher resolution, while OnePlus 9R has wider aperture.
Selfie Camera16MP, f/2.4, 1/3.13", Sony IMX47113MP, f/2.45, 1/3.06", Omnivision OV13B10OnePlus 9R has higher resolution and a slightly wider aperture, while Xiaomi Redmi Note 10S has a larger sensor size.
Wide Angle Camera16MP, f/2.2, 1/3.09", Sony IMX4818MP, f/2.2, 1/2.8", Sony IMX355OnePlus 9R has a higher resolution wide-angle camera. Xiaomi Redmi Note 10S has a larger sensor size.
Portrait Camera2MP, f/2.42MP, f/2.4, 1/5", GalaxyCore GC02M1Comparable performance.
Macro Camera5MP, f/2.42MP, f/2.4, 1/5", Omnivision OV02B10OnePlus 9R has higher resolution macro lens.
VideoUp to 4K@60fps w/HDR, EISUp to 4K@30fpsOnePlus 9R has better video features including HDR and smoother 60fps option. Xiaomi Redmi Note 10S has 1080p @ 120 fps vs OnePlus 9R 1080p @ 240 fps.
Camera FeaturesOIS, PDAF, RAW, PanoramaNight Mode, -OnePlus 9R has Optical Image Stabilization and more manual controls, while Redmi Note 10S has a dedicated night mode.
Software
OSAndroid 10 (Upgradable to 13)Android 11 (Upgradable to 13)Xiaomi Redmi Note 10S has a slightly newer starting OS, both can upgrade to Android 13.
Connectivity
WiFiWi-Fi 6Wi-Fi 5OnePlus 9R supports newer Wi-Fi standard, providing faster speeds.
Bluetooth5.1 (Apt-X, LDAC, AAC)5.0 (EDR, HID)OnePlus 9R supports better audio codecs, Xiaomi Redmi Note 10S supports EDR and HID profiles.
GPSGPS (L1+L5), BeiDou (B1), Galileo (E1+E5a)GPS, A-GPS, GLONASS, Beidou, GalileoOnePlus 9R supports more GPS bands for potentially better location accuracy.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth offer dual SIM support.
Storage
Internal128GB or 256GB64GB or 128GBOnePlus 9R offers more storage capacity options.
RAM8GB or 12GB6GB or 8GBOnePlus 9R has more RAM, improving multitasking capabilities.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityDolby Atmos, Noise Cancellation micHi-Res Audio, Stereo SpeakersOnePlus 9R provides more enhanced audio with Dolby Atmos and noise cancellation, while the Redmi Note 10S has Hi-Res audio certification.
Security
FeaturesBasic fingerprint sensorSide-mounted fingerprint sensorXiaomi Redmi Note 10S offers a more convenient side-mounted fingerprint sensor
Build Quality
ProtectionUnknownCorning Gorilla Glass 3Xiaomi Redmi Note 10S has better screen protection.
SensorsProximity, Accelerometer, Compass, Gyroscope, FingerprintUltrasonic proximity virtual, Accelerometer, Compass, Gyroscope, FingerprintOnePlus 9R has a basic proximity sensor, while Xiaomi Redmi Note 10S has an ultrasonic proximity virtual sensor.

2. Key Differences Analysis

OnePlus 9R Advantages:

  • Significantly Superior Performance: The Snapdragon 870 chipset offers much faster processing and graphics compared to the Helio G95, resulting in a smoother user experience, especially in gaming and demanding apps.
  • Smoother Display: 120Hz refresh rate makes scrolling and animations much more fluid than the Redmi Note 10S's 60Hz display.
  • Faster Charging: 65W fast charging greatly reduces charging times compared to 33W.
  • Better Camera Features: Includes Optical Image Stabilization (OIS), RAW capture, and other manual controls, enabling better photography in various scenarios. Supports HDR in video recording.
  • More RAM and Storage Options: Offers more RAM (up to 12GB) and internal storage (up to 256GB), which are beneficial for multitasking and storing more media.
  • Better Connectivity: Supports newer WiFi 6 standard and more advanced Bluetooth codecs offering faster connectivity. It also has better GPS technology, potentially leading to better location accuracy
  • Enhanced Audio: Includes Dolby Atmos, a feature not offered on Xiaomi
  • Video Recording: Supports HDR, EIS and has 1080p @ 240 fps vs Xiaomi Note 10S 1080p @ 120 fps.

Xiaomi Redmi Note 10S Advantages:

  • Longer Battery Life: A larger 5000mAh battery offers significantly longer usage on a single charge, advantageous for users who prioritize battery endurance.
  • Brighter Display: Much higher peak brightness ensures better visibility in bright sunlight.
  • Reverse Charging: Can be used as a power bank for other devices.
  • Better Screen Protection: Features Corning Gorilla Glass 3, providing better protection against scratches and drops.
  • More Advanced Fingerprint Sensor: Features a side mounted fingerprint sensor, usually faster and more convenient.

Trade-offs:

  • OnePlus 9R: Sacrifices battery life and screen brightness for superior performance, display smoothness and camera features.
  • Xiaomi Redmi Note 10S: Prioritizes battery life and screen brightness over raw performance, camera capabilities and display smoothness.

3. User Profiles & Recommendations

OnePlus 9R Ideal Users:

  • Gamers: The powerful chipset, 120Hz display, and superior graphics make it suitable for mobile gaming.
  • Power Users: Those who frequently multitask, use demanding apps, or need faster performance for productivity.
  • Photography Enthusiasts: Users who want better control over photography, benefit from OIS, and appreciate higher-quality video recording.
  • Users who prioritize fast charging: The 65W charging can be very convenient for busy users

Use Cases:

  • Playing graphically demanding mobile games.
  • Editing photos and videos on the go.
  • Multitasking between multiple apps and browsing.
  • Capture good quality videos
  • Long commutes where quick charging is needed

Xiaomi Redmi Note 10S Ideal Users:

  • Users Prioritizing Battery Life: Those who need a phone that lasts all day without needing frequent recharges.
  • Outdoor Users: Users who frequently use their phone in bright sunlight and need good screen visibility.
  • Budget-conscious Buyers: Users who need a phone with good battery life and a decent display at a competitive price.
  • Users that like reverse charging: Can be useful when you need to quickly charge a different device

Use Cases:

  • Casual browsing and social media.
  • Watching videos and streaming content.
  • All-day usage without needing to recharge.
  • Situations where outdoor screen visibility is crucial
  • Situations where a reverse charging option is useful

4. Decision Framework

Key Questions for Buyers:

  1. How important is performance (gaming, app speed, etc.) to you? If performance is a priority, the OnePlus 9R is the better choice.
  2. How crucial is battery life? If long battery life is a primary need, the Xiaomi Redmi Note 10S wins here.
  3. What is your most important use case for the camera? If better image quality with manual settings and OIS are important then the OnePlus 9R is a good fit. For simple point and shoot photography, or night photography, both phones are adequate.

Scenario-Based Recommendations:

  • Scenario 1: Gamer: Choose OnePlus 9R. The smoother display and superior performance will provide a much better experience.
  • Scenario 2: Frequent Traveler: Choose Xiaomi Redmi Note 10S. The longer battery life and bright display are great for travel.
  • Scenario 3: Photography Hobbyist: Choose OnePlus 9R. The OIS, RAW support, and other advanced camera features will provide more flexibility.
  • Scenario 4: Budget-Conscious User: Choose Xiaomi Redmi Note 10S. It offers a good balance of features at a more competitive price, with great battery life.

My Choice

If I were to choose, I would pick the OnePlus 9R. While the Xiaomi Redmi Note 10S has its advantages, namely a longer battery life and a brighter display, I value the significantly better performance of the Snapdragon 870 and the smoother 120Hz display more. I often find myself multitasking, playing games, and using demanding apps. The OnePlus 9R is a much better fit for my daily usage patterns. The faster charging is also a very convenient feature to have. While the Xiaomi might offer a slight advantage in battery life, I'm willing to trade that off for the better overall performance, higher video quality and better features on the OnePlus 9R.

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.