Samsung Galaxy S21+ 5G vs Xiaomi Redmi Note 11 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 29, 2021 February 18, 2022
Release Year 2021 2022

Physical

Volume 95.23 cm³ 101.21 cm³
Screen Size to Weight Ratio 3.35 "/g 3.3 "/g
Weight 200 g 202 g
Height 161.5 mm 164.2 mm
Width 75.6 mm 76.1 mm
Thickness 7.8 mm 8.1 mm
Foldable Design No No
Available Colors
  • Phantom Violet
  • Phantom Pink
  • Phantom Black
  • Phantom Silver
  • Phantom Gold
  • Phantom Red
  • Star Blue
  • Graphite Gray (Stealth Black)
  • Polar White (Phantom White)

Display

Screen Size 6.7 " 6.67 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.8 % 86 %
Pixel Density 394 PPI 395 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 700 nits
HBM Brightness N/A N/A
Peak Brightness 1300 nits 1200 nits

Hardware

Battery Capacity per Screen Area 106.93 mAh/in² 112.39 mAh/in²
Battery Density 50.4 mAh/cm³ 49.4 mAh/cm³
Battery Capacity 4800 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G78 MP14 - International Mali-G57 MC2

Connectivity

USB Version 3.2 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 15

Comparison Summary

Smartphone Comparison: Samsung Galaxy S21+ 5G vs. Xiaomi Redmi Note 11 Pro

1. Specifications Comparison

FeatureSamsung Galaxy S21+ 5GXiaomi Redmi Note 11 ProPractical Impact
Design
Dimensions161.5 × 75.6 × 7.8 mm164.2 × 76.1 × 8.1 mmS21+ is slightly smaller and thinner, potentially more comfortable for smaller hands. Note 11 Pro is negligibly taller and thicker
Weight200g202gVirtually identical, both feel similar in hand
Display
Size6.7"6.67"Negligible difference in screen real estate, minimal impact on user experience.
Resolution1080x24001080x2400Both offer the same level of sharpness; images and text will appear equally clear
PPI394395Practically identical sharpness; negligible difference in visual detail
TechnologyAMOLEDAMOLEDVibrant colors, deep blacks, and excellent contrast on both devices
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations
Brightness1300 nits1200 nitsS21+ is slightly better for outdoor visibility in bright sunlight
Performance
ChipsetExynos 2100 (5 nm)Mediatek Helio G96 (12 nm)S21+ offers significantly better performance; faster app loading, smoother multitasking and superior gaming experience
AnTuTu Score749,100405,259S21+ performs much better in benchmarks, indicating significantly more processing power
GPUMali-G78 MP14Mali-G57 MC2S21+ offers superior graphics performance; better for gaming and GPU-intensive tasks
Camera
Main Camera Resolution12MP108MPNote 11 Pro captures higher resolution images for greater detail and potential for cropping/editing
Main Camera Sensor Size1/1.76"1/1.52"Note 11 Pro has a larger sensor allowing more light to reach the sensor; theoretically better in low-light
Main Camera Aperturef/1.8f/1.9S21+ slightly wider aperture may be negligibly better in low-light
Telephoto CameraYes (64MP)NoS21+ offers optical zoom for better quality when zooming
Wide Angle LensNoYes (8MP)Note 11 Pro offers a wider field of view, good for landscape and group shots
Macro LensNoYes (2MP)Note 11 Pro can take close-up shots of small subjects
Wide Angle + Macro CameraYes (12.2MP)NoS21+ Offers a single camera for wide angle and close up shots
Selfie Camera Resolution10MP16MPNote 11 Pro captures higher resolution selfies; better for potential cropping/editing
Selfie Camera Aperturef/2.2f/2.4S21+ has a slightly wider aperture; may be negligibly better in low-light selfies
DXOMark Main Score11178S21+ camera quality is significantly superior overall
Video RecordingUp to 8K@24fps1080p@30fpsS21+ captures much higher resolution videos and offers more frame rate options
Battery
Capacity4800mAh5000mAhNote 11 Pro has a slightly larger battery, potentially offering slightly longer battery life
Charging25W67WNote 11 Pro charges much faster; significantly reduces charging times
Wireless ChargingYes (15W)NoS21+ offers convenient wireless charging options
Reverse Wireless ChargingYes (4.5W)NoS21+ can wirelessly charge other devices
Software
OSAndroid 11Android 11Both start with Android 11
Max Version15-S21+ has a higher software update capibility
Connectivity
Wi-FiWiFi 6 (802.11ax)Wi-Fi acS21+ offers faster speeds, lower latency and better performance on crowded networks
Bluetooth5.05.2Note 11 Pro has a newer version of bluetooth
GPSL1+L5, E1+E5aB1S21+ offers more accurate GPS due to the use of a higher amount of satelite systems
Storage
Internal Storage128/256GB64/128/256GBBoth have similar max storage capacity, but Note 11 Pro has a lower starting option
RAM8GB6/8GBS21+ offers consistent 8GB of ram while the Note 11 Pro can vary
Expandable StorageNoNoNeither phone has expandable storage; users are limited to internal storage.
Audio
Audio QualityDolby Atmos, Hi-Res, Noise Canceling MicDolby Atmos, Hi-ResS21+ offers noise cancellation and may offer a better audio quality
Security
Fingerprint SensorBasic In-ScreenSide-MountedNote 11 Pro offers a more convenient and possibly faster sensor
Build Quality
Screen ProtectionGorilla Glass VictusGorilla Glass 5S21+ offers better screen protection
Sensors
SensorsProximity, Accelerometer, Compass, Gyroscope, BarometerAccelerometer, Compass, Gyroscope, Ultrasonic Proximity VirtualS21+ offers additional sensors such as Barometer which can have use for weather data and more. Note 11 Pro has an Ultrasonic Virtual sensor.

2. Key Differences Analysis

Samsung Galaxy S21+ 5G Advantages:

  • Superior Performance: The Exynos 2100 chipset provides significantly higher processing power, resulting in faster app loading, smoother multitasking, and better gaming performance.
  • Better Camera System: Higher DXOMark scores, 8K video recording, and optical zoom offer significantly better overall image and video quality.
  • Premium Features: Offers wireless charging, reverse wireless charging, better screen protection (Gorilla Glass Victus), more advanced GPS and a better overall audio experience.
  • eSIM: Adds digital carrier switching capability
  • Software Updates: More potential software upgrades due to higher max version

Xiaomi Redmi Note 11 Pro Advantages:

  • Faster Charging: 67W fast charging significantly reduces charging times, a major convenience.
  • Higher Resolution Main Camera: 108MP camera captures more detailed images, offering better flexibility for cropping and editing
  • Wider variety of camera options: Offers a wide angle and macro lens for flexible shots
  • Lower cost: Typically available at a lower price point, offering great value for the features it provides.
  • Newer Bluetooth: Uses a newer bluetooth technology

Trade-offs:

  • S21+: Higher cost; lacks macro and wide angle camera, and no expandable storage.
  • Note 11 Pro: Lower performance; less advanced camera; lacks wireless charging, and lower-tier screen protection.

3. User Profiles & Recommendations

Samsung Galaxy S21+ 5G Ideal User:

  • Power Users: Those who demand top-tier performance for gaming, multitasking, and intensive applications.
  • Photography Enthusiasts: Users who prioritize camera quality, video recording, and versatility.
  • Premium Feature Seekers: Those who value wireless charging, better screen protection, and more accurate GPS.
  • Users needing long-term software support Users who want to keep their phones for an extended time period and have the latest and greatest updates.

Use Cases:

  • Gaming at high graphics settings with smooth frame rates.
  • Capturing high-quality photos and videos, including professional-grade video content.
  • Demanding business use cases that require fast processing speeds and reliable GPS.
  • Usage in environments where fast wifi speeds are needed.

Xiaomi Redmi Note 11 Pro Ideal User:

  • Value-Conscious Consumers: Users looking for a capable smartphone at a more affordable price point.
  • Casual Photographers: Those who need a good camera but don't require top-tier performance or features like optical zoom.
  • Users who want the flexibility of different camera options
  • Users who prioritize charging speeds: Users who want a quick top off before heading out and don't need a wireless charger

Use Cases:

  • Everyday tasks such as browsing, social media, and communication.
  • Capturing casual photos and videos for personal use.
  • Users who need a quick top off with fast charging.

4. Decision Framework

Key Questions for Buyers:

  1. Performance Priority: How important is top-tier performance for gaming, multitasking, and app usage?
  2. Camera Needs: What are your photography and video recording requirements? Do you need optical zoom, high-resolution video, and a professional-grade camera system?
  3. Budget: How price sensitive are you, and are you willing to pay a premium for superior features?

Scenario-Based Recommendations:

  • Scenario 1: Performance-Driven: If smooth performance and high-end gaming are your top priorities, choose the Samsung Galaxy S21+ 5G.
  • Scenario 2: Budget Conscious: If you want a good balance of features and value, with a focus on battery and fast charging, choose the Xiaomi Redmi Note 11 Pro.
  • Scenario 3: Photography Focus: If you need the best all-around camera system, including advanced video features and zoom capabilities, choose the Samsung Galaxy S21+ 5G.

My Choice

If I were choosing between these two phones, I would choose the Samsung Galaxy S21+ 5G. While the Xiaomi Redmi Note 11 Pro offers compelling value with its faster charging and higher resolution main camera, the overall package of the S21+ is more compelling for my needs. The significantly superior processing power (verified by the AnTuTu score), the much better camera system with optical zoom, wireless charging and more advanced features is a worthy investment. As a person who would use this as my daily driver, the superior performance, camera quality and extra quality of life features would make the extra cost worth it.

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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