Xiaomi Redmi Note 11S vs Nokia C21 Plus - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 9, 2022 April 29, 2022
Release Year 2022 2022

Physical

Volume 95.71 cm³ 107.57 cm³
Screen Size to Weight Ratio 3.59 "/g 3.66 "/g
Weight 179 g 178 g
Height 159.9 mm 164.8 mm
Width 73.9 mm 75.9 mm
Thickness 8.1 mm 8.6 mm
Foldable Design No No
Available Colors
  • Pearl White
  • Twilight Blue
  • Graphite Gray
  • Dark Cyan
  • Warm Gray

Display

Screen Size 6.43 " 6.52 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.5 % 82.1 %
Pixel Density 409 PPI 269 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 700 nits N/A
HBM Brightness N/A N/A
Peak Brightness 1000 nits N/A

Hardware

Battery Capacity per Screen Area 120.93 mAh/in² 118.79 mAh/in²
Battery Density 52.24 mAh/cm³ 46.95 mAh/cm³
Battery Capacity 5000 mAh 5050 mAh
NFC Support Yes No
Chipset Mediatek MT6781 Helio G96 (12 nm) Unisoc SC9863A (28 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU Mali-G57 MC2 IMG8322

Connectivity

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

Software

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

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Xiaomi Redmi Note 11S and the Nokia C21 Plus. These two phones occupy different niches in the budget-friendly smartphone market, and understanding their differences is key to picking the right one for your needs.

1. Specifications Breakdown

Here’s a detailed look at the specs, what they mean for daily use:

FeatureXiaomi Redmi Note 11SNokia C21 PlusReal-World Implications
Design
Dimensions159.9 × 73.9 × 8.1 mm164.8 × 75.9 × 8.6 mmRedmi Note 11S is slightly more compact. C21 Plus feels larger and a bit bulkier.
Weight179g178gBoth phones feel similarly weighted; negligible difference.
Display
Size6.43"6.52"Very similar size, with the C21 Plus slightly larger - may prefer one over the other based on hand-feel.
Resolution1080x2400720x1600Redmi Note 11S has a much sharper display; images and text appear clearer and more detailed.
PPI409269Redmi Note 11S has a crisper display, much less pixelated looking at details.
TechnologyAMOLEDIPS LCDRedmi Note 11S has superior colors, deeper blacks, and better contrast; better for consuming media.
Refresh Rate90Hz60HzRedmi Note 11S offers smoother scrolling and animations; better for gaming.
Brightness1000 nits0 nitsRedmi Note 11S is significantly brighter outdoors and in sunlight; C21 Plus isn't designed for outdoor use.
Performance
ChipsetMediatek Helio G96 (12nm)Unisoc SC9863A (28nm)Redmi Note 11S has a more powerful processor; snappier performance and better for gaming.
AnTuTu Score302,877109,200Redmi Note 11S is significantly faster in benchmarks; much faster performance overall.
GPUMali-G57 MC2IMG8322Redmi Note 11S offers better graphics; smoother gaming.
Camera
Main Camera108MP f/1.913MPRedmi Note 11S captures far more detailed photos.
Selfie Camera16MP f/2.45MP f/2.2Redmi Note 11S has more detail in selfies, while C21 Plus has a slightly wider aperture for slightly better low-light performance.
Wide Angle Lens8MPNoneRedmi Note 11S has a wide angle lens, useful for landscape shots.
Depth Lens2MP2MPBoth have depth lenses for portrait mode.
Macro Lens2MPNoneRedmi Note 11S has a macro lens, useful for close-up shots.
Video Recording1080p@30fps, Slow-mo 120fps1080p@30fps, Slow-mo 30fpsSimilar video quality, but the Redmi Note 11S has better slow-motion video capture.
Battery Life
Capacity5000mAh4000mAhRedmi Note 11S likely has better battery life given the larger capacity.
Charging33W Fast Charging10W Fast ChargingRedmi Note 11S charges much faster.
FeaturesReverse chargingNon-removableRedmi Note 11S can charge other devices using its battery.
Software
OSAndroid 11Android 11Both ship with Android 11.
Connectivity
WiFi802.11ac, Dual band802.11nRedmi Note 11S has faster and more stable WiFi.
Bluetooth5.0 LE4.2 LERedmi Note 11S has a newer and more efficient Bluetooth version.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, SUPL, GalileoRedmi Note 11S supports more satellite systems for better location accuracy.
Storage
Internal64 GB or 128 GB32 GB or 64 GBRedmi Note 11S has more storage options.
RAM6 GB or 8 GB2 GB or 4 GBRedmi Note 11S offers smoother multitasking.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityHi-Res Audio, Stereo SpeakersBasic AudioRedmi Note 11S has better audio quality and louder output.
Security
Featuresside-mounted fingerprint sensorrear-mounted fingerprint sensorBoth have fingerprint sensors for biometric security; side-mounted fingerprint is generally faster and more convenient.
Build Quality
ProtectionCorning Gorilla Glass 3UnknownRedmi Note 11S has superior screen protection.
Sensors
FeaturesFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualProximity, AccelerometerRedmi Note 11S has more sensors for enhanced usability and gaming.
### 2. Key Insights

Xiaomi Redmi Note 11S Strengths:

  • Superior Display: The AMOLED display with higher resolution, pixel density, and refresh rate offers a vastly better visual experience. It excels in color reproduction, clarity, and outdoor visibility.
  • Enhanced Performance: The Helio G96 chipset provides significantly higher processing power for smoother multitasking and gaming.
  • Advanced Camera System: The 108MP main camera, along with the wide-angle and macro lenses, offers far more flexibility and detail in photography.
  • Faster Charging: The 33W fast charging significantly reduces charging times.
  • Better Audio: The inclusion of stereo speakers and Hi-Res audio offers an improved sound experience.

Nokia C21 Plus Strengths:

  • Slightly Larger Display: If a larger display is preferred, the Nokia C21 Plus provides this, but with a significant compromise in visual fidelity.
  • Basic Functionality: It provides reliable basic phone functionality, suitable for simple communication and light usage, but it lags in almost every other area.
  • Front Flash It offers front flash that can be used for selfies, but the selfie camera is considerably worse than Redmi Note 11S.

Trade-offs & Limitations:

  • Nokia C21 Plus: It’s clear that Nokia focused on the basics, sacrificing nearly all other elements. Its major drawback is its low-end performance, poor display quality, and severely limited camera system. The lack of expandable storage is a big deal as well.
  • Xiaomi Redmi Note 11S: No expandable storage may be a limitation to some, but it’s offset by the superior features in most other key metrics.

3. User Profiles and Recommendations

Xiaomi Redmi Note 11S:

  • Best for: Users who prioritize a great display experience (media consumption, gaming), performance for smoother daily use and multitasking, good camera quality and versatility, and faster charging.
  • Use Cases: Social media enthusiasts, casual gamers, users who watch videos or browse the internet frequently, photographers on a budget.

Nokia C21 Plus:

  • Best for: Users looking for an inexpensive phone, for basic calling and simple tasks, with limited expectations of performance and multimedia capabilities.
  • Use Cases: Very light phone users, those needing a secondary phone, older individuals who primarily call and text and can benefit from a larger display.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. Display Quality: Do you value a vibrant, sharp, and smooth display with great outdoor visibility?
  2. Performance Requirements: Do you need a phone that handles multitasking, apps, and games without lag?
  3. Camera Needs: Do you want a phone with a versatile camera system capable of capturing high-quality photos and videos?

Scenario-Based Recommendations:

  • If you answered "Yes" to all three: The Xiaomi Redmi Note 11S is the clear winner.
  • If your priority is a slightly larger display and basic function: The Nokia C21 Plus can do the job.
  • If you're on an extremely tight budget: The Nokia C21 Plus is cheaper but will have very significant compromises.

Final Verdict

If it was my money, I would absolutely choose the Xiaomi Redmi Note 11S. While both phones are in the budget category, the Redmi Note 11S provides a far superior user experience across the board. The AMOLED display alone is a game-changer, offering much higher clarity, brightness, and better color reproduction for a more immersive experience.

Moreover, the processing power of the Helio G96 chipset is dramatically better than the Unisoc chip in the C21 Plus, making the Redmi Note 11S far smoother and more responsive during day-to-day operations and gaming. The 108MP camera is also a huge leap over the basic setup of the Nokia, offering more detail and versatility for photography. Combined with the faster charging and a larger battery, the Redmi Note 11S simply provides much better performance and features that would make a meaningful difference in daily life. The C21 Plus makes very heavy compromises that, to me, aren't worth it to save a couple bucks.

In short, the Redmi Note 11S is an investment in a more enjoyable and capable smartphone, while the C21 Plus is a phone you would buy to just have a basic phone. Therefore, the Xiaomi Redmi Note 11S is my pick without hesitation.

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.