Xiaomi Redmi 12C vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 1, 2023 May 24, 2024
Release Year 2023 2024

Physical

Volume 113.49 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.49 "/g 3.48 "/g
Weight 192 g 193 g
Height 168.8 mm 168.4 mm
Width 76.4 mm 76.3 mm
Thickness 8.8 mm 8.3 mm
Foldable Design No No
Available Colors
  • Mint Green
  • Graphite Gray
  • Ocean Blue
  • Lavender Purple
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.71 " 6.71 "
Resolution 720 x 1650 720 x 1650
Aspect Ratio 21:9 21:9
Screen-to-Body Ratio 82.6 % 82.9 %
Pixel Density 268 PPI 268 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 500 nits 500 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 111.05 mAh/in² 111.05 mAh/in²
Battery Density 44.06 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek MT6769Z Helio G85 (12 nm) Unisoc T603 (22 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core 1.8 GHz
GPU Mali-G52 MC2 8

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 16

Comparison Summary

Let's dive into a comparative analysis of the Xiaomi Redmi 12C and the Xiaomi Redmi A3x, dissecting their specifications and translating them into real-world implications for you.

1. Specifications Breakdown

FeatureXiaomi Redmi 12CXiaomi Redmi A3xReal-World Implications
Design
Dimensions (mm)168.8 x 76.4 x 8.8168.4 x 76.3 x 8.3Virtually identical in size and feel. A3x slightly thinner.
Weight (g)192193Negligible difference in weight; both feel substantial in hand.
Fingerprint SensorRear-mountedSide-mountedPersonal preference; side-mounted often feels more natural when picking up the phone.
Display
Size (inches)6.716.71Large screens, ideal for media consumption and multitasking.
Resolution (px)720 x 1650720 x 1650Identical resolution; sharpness and clarity will be similar. Expect some pixelation.
Refresh Rate (Hz)Unspecified (likely 60)90A3x's 90Hz offers smoother scrolling and animations, more visually appealing.
Display TypeIPS LCDIPS LCDBoth offer good color reproduction and viewing angles, typical for budget phones.
Performance
ChipsetHelio G85 (12nm)Unisoc T603 (22nm)G85 generally offers better gaming and multitasking performance. T603 is more power-efficient.
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Octa-core 1.8 GHzG85's higher clock speed and core configuration suggest better performance.
GPUMali-G52 MC2Mali-G57 MP1While both are decent for casual gaming, G52 MC2 tends to edge out in benchmarks
RAM3/4/6GB4GBMore RAM options on 12C provide flexibility for users needing more multitasking power.
OSAndroid 12Android 14A3x comes with a newer OS, offering potential feature and security advantages.
Camera
Main Camera (MP)508Significant difference; 12C's 50MP sensor should capture significantly more detail.
Selfie Camera (MP)55Similar selfie camera resolution.
Battery Life
Capacity (mAh)50005000Identical battery capacity; actual battery life depends on usage and optimization.
USBmicroUSB 2.0USB Type-CA3x's USB-C offers faster charging and data transfer, a more modern standard.

2. Key Insights

The Redmi 12C shines in raw camera performance with its 50MP main sensor. The Helio G85 also provides a more robust gaming and multitasking experience. However, it's stuck with the older microUSB standard.

The Redmi A3x boasts a smoother 90Hz display and the more modern USB Type-C port. It also ships with a newer version of Android, promising longer software support. However, its camera and processing power significantly lag behind the 12C.

3. User Profiles and Recommendations

  • Redmi 12C: Best suited for budget-conscious users who prioritize camera quality and overall performance. Ideal for casual mobile gamers, social media enthusiasts, and those who consume a lot of media.

  • Redmi A3x: A good fit for users who prioritize a smooth display and modern conveniences like USB-C and the latest Android version. Ideal for those who primarily use their phones for browsing, communication, and light tasks. Less demanding gamers who value smoother scrolling might also prefer the A3x.

4. Buying Decision Framework

  1. What's your budget? Both phones are priced competitively, but the 12C offers more RAM/storage configurations, giving you flexibility.
  2. Is camera quality a top priority? If so, the 12C's 50MP sensor is the clear winner.
  3. Do you value a smoother display and the latest software? If these are must-haves, the A3x, with its 90Hz refresh rate and Android 14, is the better choice.

My Choice

Personally, I would choose the Redmi 12C. While I appreciate the smoother display and USB-C port of the A3x, the significantly better camera and processing power of the 12C are more compelling to me. I tend to use my phone for a variety of tasks, including gaming and photography, where the 12C's superior hardware would make a noticeable difference in my daily experience. The performance difference between the Helio G85 and the Unisoc T603 is substantial enough to sway me, even with the older micro-USB port on the 12C. I'd rather have a phone that performs well in my core usage scenarios than one that feels slightly smoother when scrolling but lags when I need it most.

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.