Xiaomi Redmi 9C vs Xiaomi Redmi 12 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 12, 2020 August 4, 2023
Release Year 2020 2023

Physical

Volume 114.28 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.33 "/g 3.41 "/g
Weight 196 g 199 g
Height 164.9 mm 168.6 mm
Width 77 mm 76.3 mm
Thickness 9 mm 8.2 mm
Foldable Design No No
Available Colors
  • Midnight Gray
  • Sunrise Orange
  • Twilight Blue
  • Moonstone Silver
  • Jade Black
  • Pastel Blue

Display

Screen Size 6.53 " 6.79 "
Resolution 720 x 1600 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 81.1 % 85.1 %
Pixel Density 269 PPI 396 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 400 nits 550 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 108.45 mAh/in²
Battery Density 43.75 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No No
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU PowerVR GE8320 Adreno 613

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 13
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Redmi 9C and Xiaomi Redmi 12 5G:

FeatureXiaomi Redmi 9CXiaomi Redmi 12 5GPractical Impact
Design
Dimensions164.9 × 77 × 9 mm168.6 × 76.3 × 8.2 mmRedmi 12 5G is taller and thinner, potentially feeling more modern in hand. Redmi 9C is slightly wider and thicker, which might feel more substantial.
Weight196g199gNegligible difference in hand.
Build Quality (Screen)UnknownCorning Gorilla Glass 3Redmi 12 5G offers better screen protection against scratches and minor impacts. Protection of Redmi 9C is unconfirmed.
Display
Size6.53"6.79"Redmi 12 5G provides a more immersive viewing experience for media consumption and gaming due to the larger screen.
Resolution720x16001080x2460Redmi 12 5G has a noticeably sharper and clearer display, making text and images look crisper.
PPI269396Higher pixel density on Redmi 12 5G means finer details are more visible.
Refresh Rate60Hz90HzRedmi 12 5G offers smoother scrolling and animations, contributing to a more fluid user experience.
Brightness0 nits0 nitsPeak brightness could not be confirmed.
Performance
ChipsetMediatek MT6765G Helio G35 (12 nm)Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)Redmi 12 5G's Snapdragon chipset is significantly faster and more power-efficient, leading to better app performance, multitasking, and gaming.
AnTuTu Score110,490456,552Redmi 12 5G offers a substantially smoother and more responsive experience overall.
GPUPowerVR GE8320Adreno 613Redmi 12 5G handles graphics-intensive tasks and games much better.
RAM2/3/4 GB4/6/8 GBRedmi 12 5G allows for more apps to run in the background without slowing down the phone, especially with higher RAM variants.
Camera
Main Camera13MP, f/2.250MP, f/1.8Redmi 12 5G captures more detailed photos, especially in good lighting conditions. Wider aperture allows more light, improving low-light performance.
Selfie Camera5MP, f/2.25MP, f/2.2Similar selfie quality.
Portrait Mode (Depth)2MP, f/2.42MP, f/2.4Similar portrait mode capabilities
Macro Lens2MP, f/2.4NoneRedmi 9C can take close-up macro shots, a feature missing on the Redmi 12 5G.
Video StabilizationNoYesRedmi 12 5G records smoother videos, especially when moving.
Slow-motion30fps120fpsRedmi 12 5G captures more detailed slow-motion videos.
Battery
Capacity5000mAh5000mAhSimilar battery life under typical usage.
Charging10W18WRedmi 12 5G charges faster, reducing downtime.
Software
OSAndroid 10Android 13 (upgradable to 14)Redmi 12 5G has a newer Android version with the latest features, security updates, and potentially better performance.
Connectivity
Wi-Fi802.11 b/g/n802.11 a/b/g/n/acRedmi 12 5G supports faster and more stable Wi-Fi connections (dual band, Wi-Fi 5).
Bluetooth5.05.0Similar Bluetooth capabilities.
Storage
Internal32/64/128 GB128/256 GBRedmi 12 5G offers more storage for apps, photos, and videos.
Expandable StorageNoNoNeither phone supports expandable storage.
Security
Fingerprint SensorRear-mountedSide-mountedSide-mounted fingerprint sensor on Redmi 12 5G is often considered more convenient.

2. Key Differences Analysis

  • Xiaomi Redmi 9C Advantages:

    • Macro Lens: Dedicated macro lens for close-up photography.
    • Potentially Lower Price: Older model, likely available at a lower price point.
    • Slightly Smaller Size: Easier to handle for some users.

    Practical Implications: The Redmi 9C is suited for users who specifically need macro photography capabilities and are on a tight budget.

  • Xiaomi Redmi 12 5G Advantages:

    • Significantly Faster Performance: Snapdragon 4 Gen 2 chipset offers a huge performance leap.
    • Higher Resolution Display: Sharper and more detailed viewing experience.
    • Smoother Display: 90Hz refresh rate for fluid scrolling.
    • Better Camera: Higher resolution sensor and video stabilization.
    • Faster Charging: 18W charging reduces charging time.
    • More Storage/RAM: Higher storage and RAM options for better multitasking and storage of files.
    • Modern Software: Newer Android version with updates.
    • Better Build Quality (Screen): Includes Corning Gorilla Glass 3
    • 5G Connectivity: Access to faster mobile data speeds (where available).

    Practical Implications: The Redmi 12 5G provides a vastly superior user experience for everyday tasks, gaming, photography, and media consumption. The 5G connectivity future-proofs the device.

  • Significant Trade-offs:

    • The Redmi 9C sacrifices performance, display quality, and camera capabilities for a potentially lower price and a macro lens. The Redmi 12 5G does not include a dedicated macro lens.

3. User Profiles & Recommendations

  • Xiaomi Redmi 9C:

    • Ideal User: Budget-conscious users who prioritize basic smartphone functionality and want a macro lens.
    • Use Cases: Simple communication (calls, messages), basic social media browsing, occasional macro photography.
    • Price-to-Value: Only valuable if the price is significantly lower than the Redmi 12 5G, considering the vast performance difference.
  • Xiaomi Redmi 12 5G:

    • Ideal User: Users who want a responsive and enjoyable smartphone experience for everyday use, including gaming, photography, and media consumption, and appreciate future-proof 5G connectivity.
    • Use Cases: Social media, streaming videos, playing mobile games, taking photos and videos, using demanding apps, and benefiting from 5G speeds.
    • Price-to-Value: Offers excellent value for its performance, features, and future-proof connectivity, making it a solid mid-range option.

4. Decision Framework

Consider these questions before making a decision:

  1. What is your budget? If you have a very limited budget, the Redmi 9C might be your only option. However, consider if the compromises in performance and features are acceptable.
  2. How important is performance to you? If you want a fast and responsive phone for everyday tasks and gaming, the Redmi 12 5G is the clear winner.
  3. Do you need a macro lens? If macro photography is a must-have feature, the Redmi 9C is the only option. Otherwise, the Redmi 12 5G's superior main camera will likely provide better overall image quality.

Scenario-Based Recommendations:

  • Scenario 1: You need a phone for basic communication and light social media use, and your budget is extremely tight. Recommendation: Xiaomi Redmi 9C (only if significantly cheaper).

  • Scenario 2: You want a phone that can handle everyday tasks smoothly, play some games, and take decent photos without breaking the bank. Recommendation: Xiaomi Redmi 12 5G.

  • Scenario 3: You specifically need a macro lens for close-up photography. Recommendation: Xiaomi Redmi 9C.

My Choice

I would choose the Xiaomi Redmi 12 5G. The performance difference, superior display, better camera, and faster charging make it a significantly better phone for everyday use. While the Redmi 9C may be cheaper, the Redmi 12 5G provides a much more enjoyable and future-proof user experience, justifying the higher price. The absence of a macro lens on the Redmi 12 5G is a minor drawback compared to its overall advantages.

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.