Xiaomi Redmi 9C vs Xiaomi Redmi Note 11S - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 12, 2020 February 9, 2022
Release Year 2020 2022

Physical

Volume 114.28 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.33 "/g 3.59 "/g
Weight 196 g 179 g
Height 164.9 mm 159.9 mm
Width 77 mm 73.9 mm
Thickness 9 mm 8.1 mm
Foldable Design No No
Available Colors
  • Midnight Gray
  • Sunrise Orange
  • Twilight Blue
  • Pearl White
  • Twilight Blue
  • Graphite Gray

Display

Screen Size 6.53 " 6.43 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.1 % 84.5 %
Pixel Density 269 PPI 409 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 400 nits 700 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1000 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 120.93 mAh/in²
Battery Density 43.75 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G57 MC2

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Redmi 9CXiaomi Redmi Note 11SPractical Impact
Dimensions164.9 × 77 × 9 mm159.9 × 73.9 × 8.1 mmRedmi Note 11S is more pocketable and comfortable to hold, especially for smaller hands.
Weight196g179gRedmi Note 11S is lighter, reducing fatigue during extended use.
BuildPlasticPlastic, Corning Gorilla Glass 3Redmi Note 11S's Gorilla Glass 3 provides better screen protection against scratches and minor drops.
Fingerprint SensorRear-mountedSide-mountedSide-mounted sensors are generally faster and more convenient to access while holding the phone.

Display

FeatureXiaomi Redmi 9CXiaomi Redmi Note 11SPractical Impact
Size6.53"6.43"Redmi 9C offers a slightly larger screen for media consumption, but the difference is minimal.
Resolution720x16001080x2400Redmi Note 11S has a significantly sharper display, making text and images clearer and more detailed.
Pixel Density269 PPI409 PPIThe higher pixel density on the Redmi Note 11S results in a noticeably crisper visual experience.
TechnologyIPS LCDAMOLEDRedmi Note 11S's AMOLED display provides deeper blacks, better contrast, and more vibrant colors, enhancing the viewing experience. It's also more energy-efficient for dark themes.
Refresh Rate60Hz90HzRedmi Note 11S offers smoother scrolling and animations, making the phone feel more responsive.
Brightness0 nits1000 nitsRedmi Note 11S is significantly brighter, providing much better visibility in direct sunlight.

Performance

FeatureXiaomi Redmi 9CXiaomi Redmi Note 11SPractical Impact
ChipsetMediatek MT6765G Helio G35 (12 nm)Mediatek MT6781 Helio G96 (12 nm)Redmi Note 11S offers significantly faster performance for multitasking, gaming, and overall responsiveness.
AnTuTu Score110,490302,877Redmi Note 11S will handle demanding apps and games much more smoothly.
GPUPowerVR GE8320Mali-G57 MC2Redmi Note 11S has a more powerful GPU, resulting in better graphics performance for gaming and video playback.
RAM2 GB/3 GB/4 GB6 GB/8 GBRedmi Note 11S allows for smoother multitasking and can handle more apps running in the background without slowing down.

Camera

FeatureXiaomi Redmi 9CXiaomi Redmi Note 11SPractical Impact
Main Camera13MP, f/2.2108MP, f/1.9Redmi Note 11S captures much more detailed photos, especially in good lighting. The wider aperture allows for better low-light performance.
Ultrawide LensN/A8MP, f/2.2Redmi Note 11S can capture wider scenes, making it ideal for landscapes and group photos.
Selfie Camera5MP, f/2.216MP, f/2.4Redmi Note 11S takes higher-resolution selfies with more detail.
Video Recording1080p@30fps1080p@30fpsSimilar video quality for basic social media sharing.
Slow MotionNoYes, 120fpsRedmi Note 11S can record slow-motion videos for creative shots.

Battery

FeatureXiaomi Redmi 9CXiaomi Redmi Note 11SPractical Impact
Capacity5000mAh5000mAhSimilar battery life for typical usage.
Charging10W33WRedmi Note 11S charges much faster, reducing downtime.
Reverse ChargingNoYesRedmi Note 11S can be used to charge other devices at a slow rate.

Connectivity

FeatureXiaomi Redmi 9CXiaomi Redmi Note 11SPractical Impact
Wi-Fi802.11 b/g/n802.11 a/b/g/n/acRedmi Note 11S supports faster and more stable Wi-Fi connections, especially on 5GHz networks.
Bluetooth5.05.0Similar Bluetooth performance.
GPSGPS, A-GPS, GLONASS, BeidouGPS, A-GPS, GLONASS, Beidou, GalileoRedmi Note 11S offers slightly improved location accuracy due to Galileo support.

Storage

FeatureXiaomi Redmi 9CXiaomi Redmi Note 11SPractical Impact
Internal32 GB/64 GB/128 GB64 GB/128 GBSufficient storage for most users, depending on usage.
ExpandableNoNoNo option to increase storage via microSD card.

Audio

FeatureXiaomi Redmi 9CXiaomi Redmi Note 11SPractical Impact
AudioBasicStereo Speakers, Hi-Res AudioRedmi Note 11S provides a more immersive audio experience with stereo speakers and supports higher-quality audio formats.

2. Key Differences Analysis

Xiaomi Redmi 9C Advantages:

  • Potentially lower price (depending on current market conditions)
  • Slightly larger screen (minor difference)

Practical Implications:

  • The Redmi 9C is a basic, budget-friendly option for users who prioritize affordability over performance and features.

Xiaomi Redmi Note 11S Advantages:

  • Significantly better performance (chipset, RAM)
  • Superior display (AMOLED, higher resolution, refresh rate, brightness)
  • Much better camera system (higher resolution main camera, ultrawide lens, better selfie camera)
  • Faster charging
  • Stereo speakers
  • Corning Gorilla Glass 3 screen protection

Practical Implications:

  • The Redmi Note 11S offers a much smoother and more enjoyable user experience, with better performance for gaming, multitasking, and media consumption. The superior camera system captures higher-quality photos and videos.

Trade-offs:

  • Choosing the Redmi 9C means sacrificing performance, display quality, and camera capabilities for a lower price.

3. User Profiles & Recommendations

Xiaomi Redmi 9C - Ideal User:

  • Budget-conscious users with very basic smartphone needs.
  • Users who primarily use their phone for calls, text messages, and light web browsing.
  • Those who don't require high-quality photos or demanding app performance.

Use Cases:

  • As a secondary phone.
  • For users who are new to smartphones and want an affordable entry-level device.

Xiaomi Redmi Note 11S - Ideal User:

  • Users who want a well-rounded smartphone with good performance, a quality display, and a capable camera.
  • Users who enjoy gaming, streaming videos, and taking photos.
  • Those who are willing to pay a bit more for a significantly better user experience.

Use Cases:

  • Daily driver for general use, including social media, web browsing, and communication.
  • Photography and videography for casual users.
  • Mobile gaming.
  • Media consumption (videos, music).

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The Redmi 9C is likely cheaper, but the Redmi Note 11S provides significantly more value for a slightly higher price.
  2. What are your primary use cases? If you only need a phone for basic communication, the Redmi 9C might suffice. If you plan to use your phone for gaming, photography, or media consumption, the Redmi Note 11S is a better choice.
  3. How important is performance and display quality to you? The Redmi Note 11S offers a much smoother and more visually appealing experience due to its superior processor, RAM, and AMOLED display.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Needs: Choose the Redmi 9C.
  • Scenario 2: Need a balanced phone for everyday tasks and media consumption: Choose the Redmi Note 11S.
  • Scenario 3: Photography Enthusiast: Choose the Redmi Note 11S.

My Choice

I would choose the Xiaomi Redmi Note 11S. While the Redmi 9C is a budget-friendly option, the Note 11S offers a significantly better overall experience for a relatively small increase in price. The superior display, faster performance, and much better camera system make it a more enjoyable and versatile device for everyday use. I value a smooth and responsive user interface, the ability to take good-quality photos, and a vibrant display for media consumption, all of which the Redmi Note 11S delivers.

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.