OnePlus 9R vs Xiaomi Redmi Note 11 4G - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9R
OnePlus 9R
Oneplus

General

Launch Date April 14, 2021 December 1, 2021
Release Year 2021 2021

Physical

Volume 100.21 cm³ 108.86 cm³
Screen Size to Weight Ratio 3.47 "/g 3.59 "/g
Weight 189 g 181 g
Height 161 mm 162 mm
Width 74.1 mm 75.5 mm
Thickness 8.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Carbon Black
  • Lake Blue
  • Carbon Gray
  • Pebble White
  • Sea Blue

Display

Screen Size 6.55 " 6.5 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86.8 % 83.4 %
Pixel Density 402 PPI 405 PPI
Refresh Rate 120 Hz 90 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 104.89 mAh/in² 118.34 mAh/in²
Battery Density 44.9 mAh/cm³ 45.93 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 650 Mali-G52 MC2

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

Comparison Summary

Smartphone Comparison: OnePlus 9R vs. Xiaomi Redmi Note 11 4G

1. Specifications Comparison

FeatureOnePlus 9RXiaomi Redmi Note 11 4GPractical Impact
Design
Dimensions161 × 74.1 × 8.4 mm162 × 75.5 × 8.9 mmXiaomi is slightly larger and thicker, may feel more bulky
Weight189g181gXiaomi is slightly lighter, may be more comfortable for extended use
Display
Size6.55"6.5"Negligible difference in screen real estate
Resolution1080x24001080x2400Identical sharpness
PPI402405Nearly identical pixel density; no noticeable difference
TechnologyAMOLEDOnePlus has superior display technology with better contrast and colors
Refresh Rate120Hz90HzOnePlus display feels smoother, particularly in animations and games
Brightness0 nits0 nitsPeak brightness is same for both; cannot assess outdoor visibility based on given data
Performance
ChipsetQualcomm Snapdragon 870 5G (7 nm)Mediatek Helio G88 (12 nm)OnePlus offers significantly faster app loading, smoother multitasking, and better gaming
AnTuTu Score821,600253,100OnePlus has much higher performance, indicating significant real-world speed and smoothness difference
GPUAdreno 650Mali-G52 MC2OnePlus has a more powerful GPU suitable for demanding games
Camera
Standard Camera48MP, f/1.7, 1/2" sensor, 0.8µm pixels50MP, f/1.8OnePlus's wider aperture might perform better in low light; Xiaomi has slightly higher resolution
Selfie Camera16MP, f/2.4, 1/3.13" sensor, 1.0µm pixels8MP, f/2.0, 1.12µm pixelsOnePlus captures more detailed selfies, while Xiaomi's wider aperture may help in low light
Wide Angle Lens16MP, f/2.2, 1/3.09" sensor, 1.0µm pixels8MP, f/2.2OnePlus captures wider scenes with more detail
Portrait Mode2MP, f/2.4Not availableOnePlus can capture depth information for portrait shots
Macro Lens5MP, f/2.42MP, f/2.4OnePlus has higher resolution macro shots
VideoUp to 4K@60fps, EIS, HDRUp to 1080p@30fpsOnePlus records higher-quality videos with better stabilization and HDR
Battery
Capacity4500mAh5000mAhXiaomi offers potentially longer battery life
Charging65W Fast Charging18W Fast ChargingOnePlus charges much faster, reducing downtime
FeaturesNon-removableReverse Charging, Non-removable, 9W Reverse ChargingXiaomi can be used to charge other devices
Software
OSAndroid 10, Max version 13Android 11Xiaomi has a slightly newer Android base, but OnePlus has a clear upgrade path
Connectivity
Wi-FiWi-Fi 6 (802.11ax), MIMO802.11acOnePlus has faster Wi-Fi speeds
Bluetooth5.1, LDAC, AAC, APT-x5.1, APT-xOnePlus has more advanced Bluetooth audio codecs
GPSGPS (L1+L5), BeiDou (B1), Galileo (E1+E5a)GPS, A-GPS, GLONASS, Beidou, GalileoOnePlus has better GPS positioning accuracy
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth can use 2 SIMs
Storage
Internal128GB or 256GB128GBOnePlus offers more storage options
RAM8GB or 12GB4GB or 6GBOnePlus offers smoother performance in multitasking and gaming
ExpandableNoNoNeither phone has expandable storage
Audio
QualityDolby Atmos, Noise Cancellation Mic, Stereo SpeakersStereo SpeakersOnePlus has enhanced spatial audio and clearer calls
Security
Featuresbasic fingerprint sensorside-mounted fingerprint sensorXiaomi's side-mounted sensor may be easier to access in some situations
Build Quality
ProtectionUnknownCorning Gorilla Glass 3Xiaomi has basic screen protection
Sensors
SensorsProximity, Accelerometer, Compass, Gyroscope, FingerprintUltrasonic proximity virtual, Accelerometer, Compass, Gyroscope, FingerprintBoth have a comprehensive sensor suite, but use different methods for proximity sensing

2. Key Differences Analysis

OnePlus 9R Advantages:

  • Significantly Superior Performance: The Snapdragon 870 chipset provides much better speed and responsiveness, making it suitable for demanding tasks like gaming and video editing.
  • Better Display: AMOLED panel with 120Hz refresh rate offers better visuals, smoother animations, and deeper blacks.
  • Enhanced Camera System: Better main sensor with wider aperture, higher resolution selfie, and wide angle camera, plus additional portrait mode, along with higher quality video recording capabilities, offer more flexibility in various scenarios.
  • Faster Charging: 65W charging significantly reduces charging time.
  • Advanced Connectivity: Wi-Fi 6 and additional GPS bands offer faster wireless speeds and better location accuracy.
  • Better Audio: Dolby Atmos support and noise-canceling microphone offers superior audio quality for media consumption and communication.
  • More RAM & Storage Options: Greater RAM capacity and larger storage options improve multitasking and file management.

Xiaomi Redmi Note 11 4G Advantages:

  • Larger Battery: Offers slightly longer battery life, beneficial for users who prioritize endurance.
  • Reverse Charging: Can charge other devices wirelessly, adding a little extra convenience for some users.
  • Screen Protection: Corning Gorilla Glass 3 offers some level of scratch resistance.
  • Side-mounted Fingerprint Sensor: Might be more convenient to access for some users compared to a basic sensor.
  • Lower Price: Likely offered at a lower price point, making it a more budget-friendly option.

Trade-offs:

  • OnePlus 9R: Lacks expandable storage, relies on a basic fingerprint sensor and has slightly less battery capacity compared to the Xiaomi.
  • Xiaomi Redmi Note 11 4G: Significantly less powerful than the OnePlus, with a lower refresh rate display, and a less versatile camera system, less audio quality and slower charging.

3. User Profiles & Recommendations

Ideal Users for OnePlus 9R:

  • Gamers: The powerful Snapdragon 870 and 120Hz display provide a much better gaming experience with smoother graphics and faster load times.
  • Power Users: Those who use their phones for multitasking, video editing, or other demanding tasks will benefit from the faster processor, more RAM, and advanced connectivity.
  • Photography Enthusiasts: The superior camera system, especially the better main and wide-angle lenses, better video capabilities, along with optical image stabilization, allows for capturing higher-quality images and videos in various scenarios.
  • Media Consumers: The AMOLED display, 120Hz refresh rate, and Dolby Atmos speakers provide a better multimedia experience.

Ideal Users for Xiaomi Redmi Note 11 4G:

  • Budget-Conscious Buyers: Those looking for a reliable smartphone without breaking the bank may find the Xiaomi an appealing option.
  • Basic Users: Users who primarily browse the web, use social media, and make calls may not need the extra power of the OnePlus and may prefer the longer battery life of the Xiaomi.
  • Users Needing Reverse Charging: Users who need to occasionally charge other devices will find this to be an extra feature.

Use Cases:

  • OnePlus 9R:
    • Playing graphically intensive games like Genshin Impact or PUBG Mobile
    • Recording 4K videos and using editing apps on the go.
    • Enjoying HDR content on YouTube or Netflix.
    • Using multiple apps simultaneously without lag.
    • Reliable and fast GPS navigation.
  • Xiaomi Redmi Note 11 4G:
    • Extended social media browsing without frequent charging.
    • Basic photo taking and sharing.
    • Casual web browsing and email checking.
    • Charging Bluetooth earbuds or smartwatches using reverse charging.
    • Making calls and using basic navigation.

4. Decision Framework

Key Questions for Buyers:

  1. How important is performance? If you plan to play graphic-intensive games or use demanding applications, the OnePlus 9R is significantly superior.
  2. How much do you value battery life vs. fast charging? The Xiaomi has a larger battery, but the OnePlus charges much faster.
  3. What is your budget? The Xiaomi is likely more affordable and suitable for budget-conscious users.

Scenario-Based Recommendations:

  • Scenario 1: Gaming and High Performance are Priorities. Choose the OnePlus 9R for the superior processing power and high refresh rate display.
  • Scenario 2: Budget is the Primary Concern. Choose the Xiaomi Redmi Note 11 4G, it provides a decent experience for the price, even though it compromises on many performance and camera aspects.
  • Scenario 3: Balanced Usage and Longer Battery Life. The Xiaomi Redmi Note 11 4G might be a reasonable option with longer battery life. However, be prepared for a considerable performance drop compared to the OnePlus 9R.

My Choice

I would choose the OnePlus 9R. While the Xiaomi Redmi Note 11 4G offers a larger battery and is potentially more budget-friendly, the OnePlus 9R's vastly superior performance, significantly better display, and more versatile camera system make it a much more compelling option for my use case. The 65W fast charging also mitigates the smaller battery concern, as I would be able to quickly charge the device. The overall user experience would be considerably better with the OnePlus, making it worth the extra cost. The increased RAM, storage options, and more advanced connectivity features ensure a smoother, more future-proof experience. While the Xiaomi's reverse charging is a nice feature, it wouldn't outweigh the performance benefits of the OnePlus for my needs. In summary, I prioritize a device that is smooth, responsive, and capable of handling demanding tasks, and the OnePlus 9R meets those needs far more effectively than the Xiaomi Redmi Note 11 4G.

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.