Xiaomi Redmi 9C vs Xiaomi Mi 11 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi Mi 11
Xiaomi Mi 11
Xiaomi

General

Launch Date August 12, 2020 January 1, 2021
Release Year 2020 2021

Physical

Volume 114.28 cm³ 99.28 cm³
Screen Size to Weight Ratio 3.33 "/g 3.47 "/g
Weight 196 g 196 g
Height 164.9 mm 164.3 mm
Width 77 mm 74.6 mm
Thickness 9 mm 8.1 mm
Foldable Design No No
Available Colors
  • Midnight Gray
  • Sunrise Orange
  • Twilight Blue
  • Gold
  • Cloud White
  • Violet
  • Midnight Gray
  • Horizon Blue
  • Special Edition Blue

Display

Screen Size 6.53 " 6.81 "
Resolution 720 x 1600 1440 x 3200
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.1 % 91.4 %
Pixel Density 269 PPI 515 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1500 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 99.19 mAh/in²
Battery Density 43.75 mAh/cm³ 46.33 mAh/cm³
Battery Capacity 5000 mAh 4600 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55
GPU PowerVR GE8320 Adreno 660

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 14

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Redmi 9CXiaomi Mi 11Practical Impact
Dimensions164.9 × 77 × 9 mm164.3 × 74.6 × 8.1 mmMi 11 is slightly more pocketable due to being thinner and narrower. Redmi 9C is slightly larger overall.
Weight196g196gVirtually identical weight, so no practical difference.
Build Quality (Screen Protection)UnknownCorning Gorilla Glass VictusMi 11 offers significantly better protection against scratches and drops. Redmi 9C screen protection is unknown, and is likely a lower grade.

Display

FeatureXiaomi Redmi 9CXiaomi Mi 11Practical Impact
Size6.53"6.81"Mi 11 offers a slightly larger viewing area, better for media consumption and multitasking.
Resolution720x16001440x3200Mi 11's higher resolution results in a much sharper and more detailed image, making text clearer and images more vibrant.
PPI269515Mi 11 has noticeably sharper display.
TechnologyIPS LCDAMOLEDMi 11 offers deeper blacks, better contrast, more vibrant colors, and potentially better battery life with dark mode enabled.
Refresh Rate60Hz120HzMi 11 provides smoother scrolling, animations, and gaming experience.
Brightness0 nits1500 nits(Likely an error in Redmi 9C data.) Assuming a typical brightness of 400-500 nits for Redmi 9C, the Mi 11 is significantly brighter, offering much better outdoor visibility in sunlight.

Performance

FeatureXiaomi Redmi 9CXiaomi Mi 11Practical Impact
ChipsetMediatek MT6765G Helio G35 (12 nm)Qualcomm SM8350 Snapdragon 888 5G (5 nm)Mi 11 delivers significantly faster performance for demanding apps, smoother multitasking, and better gaming. The Redmi 9C is suitable for basic tasks only.
AnTuTu Score110,490806,139The Mi 11 is much faster, applications open quicker, and multitasking is very smooth. The Redmi 9C will struggle with demanding apps and games.
GPUPowerVR GE8320Adreno 660Mi 11's GPU offers significantly better graphics performance, enabling smoother and more detailed gaming.
RAM2 GB / 3 GB / 4 GB8 GB / 12 GBMi 11 can handle significantly more apps running in the background and smoother multitasking. Redmi 9C may experience slowdowns with multiple apps open.

Camera

FeatureXiaomi Redmi 9CXiaomi Mi 11Practical Impact
Main Camera13MP, f/2.2108MP, f/1.85, 1/1.33" sensorMi 11 captures significantly more detailed photos, especially in good lighting. Larger sensor and wider aperture allow for better low-light performance.
Ultrawide LensNone13MP, f/2.3Mi 11 offers ultrawide photography, allowing for capturing wider scenes.
Macro Lens2MP, f/2.45MP, f/2.0Mi 11 captures more detailed macro shots.
Selfie Camera5MP, f/2.220MP, f/2.3Mi 11 captures much higher resolution and detailed selfies.
Video Recording1080p@30fpsUp to 8K@30fpsMi 11 can record much higher quality video.
Video StabilizationNoYes (EIS & OIS)Mi 11 offers smoother and more stable video recordings, particularly in motion.

Battery

FeatureXiaomi Redmi 9CXiaomi Mi 11Practical Impact
Capacity5000mAh4600mAhRedmi 9C may offer slightly longer battery life due to the larger capacity and less demanding hardware.
Charging10W55W wired, 50W wireless, 10W reverse wirelessMi 11 charges much faster, reducing downtime. Wireless and reverse wireless charging add convenience.

2. Key Differences Analysis

Xiaomi Mi 11 Advantages:

  • Significantly better performance: Snapdragon 888 is far more powerful than Helio G35. This translates to faster app loading, smoother multitasking, and better gaming.
  • Superior display: AMOLED, higher resolution, 120Hz refresh rate, and higher brightness make the Mi 11's display much more enjoyable for all usage scenarios.
  • Much better camera system: Higher resolution sensors, ultrawide lens, and advanced video features result in significantly better photo and video quality.
  • Faster charging: 55W wired and 50W wireless charging greatly reduce charging times.
  • More advanced features: Includes features like wireless charging, reverse wireless charging, and more advanced connectivity.
  • Better Audio: Hi-Res Audio, Stereo Speakers, 2 microphones

Xiaomi Redmi 9C Advantages:

  • Potentially longer battery life: Slightly larger battery capacity may translate to longer battery life, but this is highly dependent on usage patterns.
  • Lower price: Typically sold at a much lower price point.

Trade-offs:

  • The Mi 11 sacrifices some battery capacity for significantly better performance, display, and camera capabilities.
  • The Redmi 9C prioritizes affordability and battery life over performance and features.

3. User Profiles & Recommendations

Xiaomi Mi 11 Ideal User:

  • Users who demand high performance for gaming, video editing, or other demanding tasks.
  • Users who value a high-quality display for media consumption and general use.
  • Users who want a versatile and high-performing camera system.
  • Users who appreciate fast charging and wireless charging capabilities.

Use Cases for Mi 11:

  • Gaming: Smooth and immersive gaming experience.
  • Photography/Videography: Capturing high-quality photos and videos in various conditions.
  • Media consumption: Enjoying movies, TV shows, and other content on a vibrant and high-resolution display.
  • Productivity: Smooth multitasking and fast app loading for work or school.

Xiaomi Redmi 9C Ideal User:

  • Users on a very tight budget.
  • Users who primarily need a phone for basic tasks like calling, texting, and light social media.
  • Users who prioritize long battery life.

Use Cases for Redmi 9C:

  • Basic communication: Making calls and sending texts.
  • Light social media browsing.
  • As a secondary or backup phone.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Redmi 9C is significantly cheaper.
  2. How important is performance to you? If you play games or use demanding apps, the Mi 11 is the better choice.
  3. How much do you value camera quality and features? If photography is a priority, the Mi 11 offers a much better experience.

Scenario-Based Recommendations:

  • Budget-constrained user needing basic functionality: Choose the Redmi 9C.
  • User wanting the best possible performance and features, regardless of price: Choose the Mi 11.
  • User wanting a balance of performance and price: Neither phone is ideal. Look at other options like the Poco X3 Pro or similar mid-range devices which offer better value for the money.

My Choice

If I were choosing between these two phones, I would pick the Xiaomi Mi 11. While the Redmi 9C might offer slightly better battery life, the Mi 11 excels in almost every other aspect that matters to me. I value a smooth and responsive user experience, which the Snapdragon 888 chipset provides. The superior display quality and camera capabilities of the Mi 11 are also significant factors, as I frequently consume media and take photos. Even though it comes at a higher cost, the enhanced performance and features of the Mi 11 are worth the investment for my needs.

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.