Xiaomi Redmi 9T vs Xiaomi Redmi 12C - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 January 1, 2023
Release Year 2021 2023

Physical

Volume 120.44 cm³ 113.49 cm³
Screen Size to Weight Ratio 3.3 "/g 3.49 "/g
Weight 198 g 192 g
Height 162.3 mm 168.8 mm
Width 77.3 mm 76.4 mm
Thickness 9.6 mm 8.8 mm
Foldable Design No No
Available Colors
  • Carbon Gray
  • Ocean Green
  • Sunrise Orange
  • Twilight Blue
  • Mint Green
  • Graphite Gray
  • Ocean Blue
  • Lavender Purple

Display

Screen Size 6.53 " 6.71 "
Resolution 1080 x 2340 720 x 1650
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 83.4 % 82.6 %
Pixel Density 395 PPI 268 PPI
Refresh Rate N/A N/A
Typical Brightness 400 nits 500 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 111.05 mAh/in²
Battery Density 49.82 mAh/cm³ 44.06 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Mediatek MT6769Z Helio G85 (12 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 610 Mali-G52 MC2

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 10 12
Maximum OS Version

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Redmi 9T and Xiaomi Redmi 12C, focusing on practical user experience:

Design

FeatureXiaomi Redmi 9TXiaomi Redmi 12CPractical Impact
Dimensions162.3 x 77.3 x 9.6 mm168.8 x 76.4 x 8.8 mmRedmi 12C is taller and thinner; Redmi 9T is wider and thicker, might feel slightly bulkier.
Weight198g192gRedmi 12C is slightly lighter, may be more comfortable for extended use.
BuildGorilla Glass 3 (front)Unknown (front)Redmi 9T has better screen protection against scratches and minor impacts. Redmi 12C's screen protection is unknown
Fingerprint SensorSide-mountedRear-mountedSide-mounted sensor on Redmi 9T might be more convenient for some users, rear-mounted on Redmi 12C is more traditional

Display

FeatureXiaomi Redmi 9TXiaomi Redmi 12CPractical Impact
Size6.53"6.71"Redmi 12C has a slightly larger screen, potentially better for media consumption.
Resolution1080x2340720x1650Redmi 9T has much sharper text and images. Redmi 12C's display is visibly less sharp.
Pixel Density395 PPI268 PPIRedmi 9T offers a significantly clearer display. Redmi 12C might show pixelation if viewed closely.
TechnologyIPS LCDIPS LCDBoth offer similar color reproduction and viewing angles, though the quality is tied to resolution and brightness.
Refresh Rate60Hz60HzBoth offer standard display smoothness. No difference.
Brightness0 nits0 nitsBoth have identical peak brightness, readability in direct sunlight will be similar.

Performance

FeatureXiaomi Redmi 9TXiaomi Redmi 12CPractical Impact
ChipsetQualcomm Snapdragon 662 (11 nm)Mediatek Helio G85 (12 nm)Redmi 12C has a faster chipset according to Antutu benchmarks, may result in smoother performance, faster app launching.
Antutu Score174,500225,154Redmi 12C is significantly faster in benchmarks, may be noticeable in demanding tasks.
GPUAdreno 610Mali-G52 MC2Different GPUs, Redmi 12C has better GPU performance, potentially better gaming experience.

Camera

FeatureXiaomi Redmi 9TXiaomi Redmi 12CPractical Impact
Main Camera48MP, f/1.79, 1/2", Samsung S5KGM1, 0.80µm pixels50MP, f/1.8, Unknown sensorRedmi 12C has slightly higher resolution; Redmi 9T has wider aperture (better low light).
Selfie Camera8MP, f/2.0, 1.12µm pixels5MP, Unknown sensorRedmi 9T captures higher-resolution selfies.
Wide Angle Lens8MP, f/2.2, 1/4", Omnivision OV8856, 1.12µm pixelsNoneRedmi 9T captures wide-angle shots; this is missing on Redmi 12C.
Portrait Mode (Depth)2MP, f/2.4, Unknown sensorNoneRedmi 9T has a dedicated depth sensor, will likely take better portrait photos.
Macro Lens2MP, f/2.4, Unknown sensor2MP, f/2.4, Unknown sensorSimilar macro capabilities on both phones.
Video1080p@30fps, Slow-mo 120fps1080p@30fps, Slow-mo: NoBoth phones offer similar standard video recording. Redmi 9T can record slow-motion video at a higher framerate than Redmi 12C.
DXOMark Mobile ScoreNot Tested45(Photo: 50, Video: 43)Redmi 12C camera is rated for average performance in both photo and video capture.
Camera Features4K Video, Quadruple camera, Digital image stabilization, Manual FocusDigital image stabilization, Dual Camera, Phase detection autofocus (PDAF)Redmi 9T offers additional camera features such as 4k video and manual focus; Redmi 12C offers fast autofocus.

Battery

FeatureXiaomi Redmi 9TXiaomi Redmi 12CPractical Impact
Capacity6000mAh5000mAhRedmi 9T has a significantly larger battery, likely to provide much longer battery life.
Charging18W Fast Charging10W Fast ChargingRedmi 9T charges faster, reducing time spent tethered to a charger.
Battery TypeLi-Ion PolymerLi-IonRedmi 9T uses a more advanced battery technology.
FeaturesReverse charging, 22.5W charger in boxNoneRedmi 9T can act as a power bank for other devices and comes with a faster charger, increasing its flexibility in usage

2. Key Differences Analysis

Xiaomi Redmi 9T Advantages:

  • Superior Display: Higher resolution and pixel density result in a much sharper and clearer display, ideal for reading, browsing, and watching videos.
  • Larger Battery: The 6000mAh battery offers significantly longer battery life, making it a great option for users who need their phone to last through a full day of heavy use.
  • Better Camera System: Includes a wide-angle lens, and a dedicated depth sensor for portrait mode, and higher resolution selfie camera, providing more versatility in photography.
  • Faster Charging: Supports 18W fast charging and comes with a 22.5W charger, meaning less time waiting for the phone to recharge.
  • Hi-Res Audio & Stereo Speakers: Enhances the audio experience, with richer sound and better clarity.
  • Reverse Charging: Enables the phone to be used as a power bank for other devices, a practical advantage for users with multiple gadgets.
  • Screen Protection: Comes with Corning Gorilla Glass 3 offering better screen protection

Xiaomi Redmi 12C Advantages:

  • Newer Chipset & Faster Performance: The Mediatek Helio G85 chipset offers slightly better performance, according to benchmark scores, potentially resulting in smoother operation.
  • Newer Bluetooth Version: Supports Bluetooth 5.1, potentially offering slightly better connectivity.
  • Slightly Lighter: The 6g weight difference might make it more comfortable for extended use.
  • Slightly Larger Screen: The 6.71" screen provides a more immersive viewing experience.

Trade-offs:

  • Redmi 9T sacrifices slightly larger display and newer bluetooth version for a higher resolution display, larger battery and more versatile camera.
  • Redmi 12C offers a slightly faster chipset and larger display at the cost of battery life, camera versatility, audio quality and screen sharpness.

3. User Profiles & Recommendations

Xiaomi Redmi 9T Ideal User:

  • Power Users: Those who need long battery life for a full day of heavy use.
  • Multimedia Consumers: Users who watch videos, read a lot, and want a sharp, clear display and good audio experience.
  • Casual Photographers: People who need a versatile camera system with wide-angle and depth-sensing capabilities.
  • Travelers: Users who can benefit from the reverse charging feature to power other devices.
  • Value Seekers: Those who want a more well-rounded set of features without breaking the bank.

Xiaomi Redmi 12C Ideal User:

  • Budget-Conscious Users: Those who are primarily concerned with price and don't need advanced features.
  • Basic Smartphone Users: Individuals who use their phone primarily for social media, browsing, and basic apps.
  • Casual Gamers: Users who play basic games, the Redmi 12C's faster chipset may be better suited than the Redmi 9T's
  • Users who want bigger screen: Users who primarily want a big screen at low cost

Use Cases:

  • Redmi 9T: Long road trips where battery life is critical, watching movies on the go, taking diverse photos, casual gaming, listening to music with good audio quality, using the reverse charging feature to charge wireless earbuds
  • Redmi 12C: Checking social media, light gaming, web browsing, media consumption

4. Decision Framework

Key Questions for Buyers:

  1. What is your top priority: battery life or newer processor? If battery life is crucial, the Redmi 9T is the clear winner. If newer processor with slightly faster performance is preferred, Redmi 12C may be better.
  2. How important is display quality and camera versatility? If you want a sharp display and more camera options, the Redmi 9T is better. If the display quality is not as much of a priority, Redmi 12C has the bigger screen.
  3. What is your budget? The final decision will come down to the price of each device. Consider the value each provides at its respective cost.

Scenario-Based Recommendations:

  • Scenario 1: Heavy User, Needs Long Battery: Choose the Redmi 9T. The superior battery life and the convenience of reverse charging are unmatched.
  • Scenario 2: Casual User, Price Conscious: Choose the Redmi 12C to save on cost and have slightly better performance, especially with gaming
  • Scenario 3: Multimedia User, Values Display: Choose the Redmi 9T. The significantly better display quality and audio make it the better media consumption device.
  • Scenario 4: Casual Gamer, Low Budget: Choose the Redmi 12C due to its slightly better chipset

My Choice and Why

If I had to choose between the two, I would choose the Xiaomi Redmi 9T. Here's why:

  • Display: The higher resolution and pixel density are a significant advantage for my use, which includes a lot of reading, browsing, and video watching. The difference in clarity is noticeable and makes a big difference in overall usability.
  • Battery Life: The 6000mAh battery is a major plus, as I prefer not to worry about constantly recharging my phone. Having a phone that can easily last a full day (or more) is a must-have.
  • Camera Versatility: The inclusion of a wide-angle lens, a depth sensor for better portraits, and a higher-resolution selfie camera, offer more options and better results for casual photography. While I'm not a professional photographer, having more versatility is still valuable.
  • Overall Value: Despite the Redmi 12C having a newer chipset and slightly faster performance in benchmarks, I believe that the Redmi 9T offers a more well-rounded experience. The superior display, battery life, camera versatility and better audio offer a lot of value in day-to-day usage, making it a better overall choice for me.

While the Redmi 12C has a few advantages like slightly newer chipset and a slightly bigger screen, the key benefits of the Redmi 9T – its significantly better display, longer battery life, more versatile camera, and better audio – align better with my needs and preferences. It provides a more complete and enjoyable overall experience.

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.