Xiaomi Redmi Note 12 Pro+ vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 1, 2022 May 24, 2024
Release Year 2022 2024

Physical

Volume 110.19 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.2 "/g 3.48 "/g
Weight 208.4 g 193 g
Height 162.9 mm 168.4 mm
Width 76 mm 76.3 mm
Thickness 8.9 mm 8.3 mm
Foldable Design No No
Available Colors
  • Arctic White
  • Obsidian Black
  • Iceberg Blue
  • Trend edition
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.67 " 6.71 "
Resolution 1080 x 2400 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 86.8 % 82.9 %
Pixel Density 395 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 500 nits 500 nits
HBM Brightness 900 nits N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 111.05 mAh/in²
Battery Density 45.38 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek Dimensity 1080 (6 nm) Unisoc T603 (22 nm)
CPU Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core 1.8 GHz
GPU Mali-G68 MC4 8

Connectivity

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

Software

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

Comparison Summary

Xiaomi Redmi Note 12 Pro+ vs. Xiaomi Redmi A3x: A Deep Dive

Let's dissect the Xiaomi Redmi Note 12 Pro+ and the Redmi A3x, two phones targeting different segments of the market. We'll go beyond the spec sheet to understand what these differences mean for you.

1. Specifications Breakdown

FeatureXiaomi Redmi Note 12 Pro+Xiaomi Redmi A3xReal-World Implications
Design
Dimensions (mm)162.9 x 76 x 8.9168.4 x 76.3 x 8.3Pro+ is slightly more compact
Weight (g)208.4193A3x feels lighter in hand
Build MaterialsGlass front/back, plastic framePlastic backPro+ feels more premium
Display
TypeAMOLEDIPS LCDPro+ offers deeper blacks, vibrant colors, and better power efficiency
Size6.67"6.71"Negligible size difference
Resolution1080 x 2400720 x 1650Pro+ significantly sharper; A3x noticeably pixelated
Refresh Rate120Hz90HzPro+ smoother for scrolling and gaming
HDRDolby Vision, HDR10+NonePro+ superior for HDR content
Performance
ChipsetDimensity 1080 (6nm)Unisoc T603 (22nm)Pro+ vastly more powerful; A3x for basic tasks only
CPUOcta-core (2x2.6 GHz A78 & 6x2.0 GHz A55)Octa-core 1.8 GHzPro+ handles demanding apps and multitasking with ease
GPUMali-G68 MC4Mali-G57 MP1Pro+ offers significantly better gaming performance
RAM8GB/12GB3GB/4GBPro+ enables smoother multitasking
Camera
Main Camera200MP (Samsung HPX)8MPPro+ captures significantly more detail and better low-light photos
Video Recording4K@30fps, 1080p@120fps1080p@30fpsPro+ provides higher resolution and slow-motion capabilities
Battery Life
Capacity5000mAh5000mAhSimilar battery capacity, but Pro+'s AMOLED and efficient chipset likely result in better real-world endurance
ChargingFast chargingStandard chargingPro+ charges significantly faster
Other
NFCYesNoPro+ supports contactless payments and data transfer
Price RangeMediumLowPro+ is more expensive

2. Key Insights

The Redmi Note 12 Pro+ is a clear winner in terms of performance, display, and camera. The Dimensity 1080 chipset, coupled with ample RAM, ensures a smooth and responsive experience even with demanding tasks. The 200MP camera, while potentially overkill for some, offers excellent detail and versatility. The AMOLED display with a 120Hz refresh rate is a visual treat.

The Redmi A3x, on the other hand, is a budget-focused device that prioritizes affordability. Its Unisoc T603 processor is sufficient for basic tasks like browsing and social media, but struggles with demanding applications or multitasking. The camera and display are significantly inferior to the Pro+.

3. User Profiles and Recommendations

Redmi Note 12 Pro+: Ideal for users who prioritize performance, a high-quality camera, and a vibrant display. Gamers, content creators, and power users will appreciate its capabilities.

Redmi A3x: Suitable for budget-conscious users who primarily use their phones for calling, texting, and light browsing. It's a good option for a secondary device or for those who prioritize battery life above all else. For those looking to play mobile games, it wouldn't be suitable.

4. Buying Decision Framework

  • What is your budget? If price is a major concern, the A3x is the more affordable option.
  • What do you primarily use your phone for? For demanding tasks and multimedia consumption, the Pro+ is vastly superior. For basic communication and light browsing, the A3x suffices.
  • How important is camera quality? The Pro+'s 200MP camera is a significant advantage for photography enthusiasts.

Scenario-Based Recommendations:

  • Student on a tight budget: Redmi A3x
  • Mobile gamer: Redmi Note 12 Pro+
  • Photography enthusiast: Redmi Note 12 Pro+
  • Casual user who prioritizes battery life: Redmi A3x (but consider the Pro+ for its more efficient AMOLED display)

My Choice: Redmi Note 12 Pro+

While the Redmi A3x serves its purpose as an entry-level device, I would choose the Redmi Note 12 Pro+. As a tech enthusiast, I value performance, a smooth display, and a capable camera. The Pro+ excels in all these areas, offering a significantly better user experience. While it comes at a higher price, the investment is justified by the superior hardware and features, making it a future-proof choice for the next few years. The faster processor, better GPU, and brighter, more vibrant screen would greatly enhance the user experience, for me.

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.