Xiaomi 12 vs Xiaomi Redmi A2+ - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12
Xiaomi 12
Xiaomi

General

Launch Date December 31, 2021 March 24, 2023
Release Year 2021 2023

Physical

Volume 87.52 cm³ 115.25 cm³
Screen Size to Weight Ratio 3.51 "/g 3.4 "/g
Weight 179 g 192 g
Height 152.7 mm 164.9 mm
Width 69.9 mm 76.8 mm
Thickness 8.2 mm 9.1 mm
Foldable Design No No
Available Colors
  • Blue
  • Green
  • Purple
  • Gray
  • Aqua Blue
  • Classic Black
  • Sea Green

Display

Screen Size 6.28 " 6.52 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 81 %
Pixel Density 419 PPI 269 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A 400 nits
HBM Brightness N/A N/A
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 117.62 mAh/in²
Battery Density 51.41 mAh/cm³ 43.39 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
GPU Adreno 730 PowerVR GE8320

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 12 12
Maximum OS Version

Comparison Summary

Okay, let's dive into a detailed comparison of the Xiaomi 12 and Xiaomi Redmi A2+. I'll structure this analysis as if we're chatting about the two phones, aiming to demystify the tech specs and highlight what they mean for you, the user.

Xiaomi 12 vs. Xiaomi Redmi A2+: A Detailed Comparison

First things first, let’s break down the specs in a way that makes sense, focusing on real-world implications:

1. Specifications Breakdown

FeatureXiaomi 12Xiaomi Redmi A2+Real-World Implications
Design
Physical Size152.7 x 69.9 x 8.2 mm164.9 x 76.8 x 9.1 mmThe Redmi A2+ is noticeably larger and thicker, which might feel less comfortable in your pocket or hand. The Xiaomi 12 is more compact and pocketable.
Weight179g192gThe Xiaomi 12 is slightly lighter, which could make a difference during long periods of use.
Display
Size6.28"6.52"The Redmi A2+ has a slightly larger display, potentially better for media consumption, while the Xiaomi 12 is more compact for easier handling.
Resolution1080x2400720x1600Xiaomi 12’s display is significantly sharper and more detailed, making text and images look clearer. The difference will be very obvious.
Pixel Density (PPI)419269The higher PPI on the Xiaomi 12 translates to a much crisper display, particularly noticeable in small text and detailed graphics.
TechnologyAMOLEDIPS LCDAMOLED offers superior contrast, deeper blacks, more vibrant colors, and better energy efficiency, especially in dark mode.
Refresh Rate120Hz60HzThe 120Hz refresh rate on the Xiaomi 12 results in smoother scrolling, animations, and gaming, making the phone feel much more responsive.
Brightness1100 nits0 nitsXiaomi 12’s high brightness makes it far more usable outdoors in bright conditions. The A2+ is simply not designed for this environment.
Performance
ChipsetQualcomm Snapdragon 8 Gen 1 (4nm)Mediatek Helio G36 (12nm)The Snapdragon 8 Gen 1 is a significantly more powerful and modern chipset, offering much better performance in all areas: gaming, multitasking, app loading, etc.
AnTuTu Score1,150,831127,000The Xiaomi 12 will handle demanding tasks and games with ease, while the Redmi A2+ may struggle with anything more than basic usage.
GPUAdreno 730PowerVR GE8320The Adreno 730 offers much higher graphics processing capabilities, leading to better gaming performance and smoother graphical transitions.
Camera
Rear Main Camera50MP, f/1.88, 1/1.56", Sony IMX7668MP, f/2.0Xiaomi 12 captures much more detailed, better-quality photos, especially in low light, due to its larger sensor, wider aperture and pixel size.
Front Selfie Camera32MP, 1/3.14", Samsung JD15MP, f/2.2Xiaomi 12 takes much higher resolution, more detailed selfies with a more modern sensor.
Wide Angle Lens13MP, f/2.4NoneThe Xiaomi 12 offers an additional wide angle camera, useful for capturing more expansive scenes.
Macro Lens5MP, f/2.4NoneXiaomi 12 features an extra macro lens, allowing for detailed close-up shots.
Video RecordingUp to 8K @ 24fps1080p @ 30fpsXiaomi 12 is a much better choice for videography, offering higher resolutions, frame rates, and better stabilization, while the A2+ is pretty limited here.
Battery Life
Capacity4500mAh5000mAhThe Redmi A2+ has a slightly larger battery, likely offering better battery endurance with light usage. However, with its more powerful performance and screen, the Xiaomi 12 might not be far behind.
Charging67W Fast Charging, Li-Polymer10W Fast Charging, Li-IonThe Xiaomi 12 charges much faster, and the Li-Polymer batteries are better at maintaining their battery health over time, and also are better in terms of safety.
Other Battery Features50W Fast Wireless, 10W Reverse ChargingNoneXiaomi 12 has very useful features such as fast wireless charging and reverse wireless charging, allowing it to charge compatible devices. The A2+ is limited here.

2. Key Insights

  • Xiaomi 12: This phone is a powerhouse, excelling in almost every area. It boasts a top-tier processor, a gorgeous, smooth display, and a high-quality camera system. The fast charging, combined with wireless and reverse charging, add significant convenience. It's designed for users who want the best performance and a premium experience.
  • Xiaomi Redmi A2+: This device is primarily about affordability. It offers basic smartphone functionality with a larger display and bigger battery, though it cuts corners significantly in areas such as performance, display quality, and camera capabilities.

3. User Profiles and Recommendations

  • Xiaomi 12:
    • Ideal for: Power users, mobile gamers, photographers, videographers, and anyone who values a top-tier smartphone experience.
    • Use Cases: Demanding mobile games, high-resolution photo and video editing, smooth multitasking with multiple apps, frequent media consumption in bright environments.
  • Xiaomi Redmi A2+:
    • Ideal for: Budget-conscious users, basic smartphone users, those who prioritize battery life over everything else, users who want a larger screen and simple functions.
    • Use Cases: Basic web browsing, social media, simple games, everyday communication, and light media consumption in non-bright conditions.

4. Buying Decision Framework

To help you decide, consider these questions:

  1. What's your priority: Performance or Budget? If top-tier performance, vibrant visuals, and advanced features are essential, the Xiaomi 12 is the clear winner. If you're aiming for maximum cost-effectiveness and basic functionality, the Redmi A2+ might suffice.
  2. How important is the Camera for you? If you want to take high quality photos and videos, the Xiaomi 12 is the only option between these two.
  3. What’s your everyday use like? If you regularly push your phone to its limits with heavy tasks and gaming, the Xiaomi 12 will keep up far better. For very basic usage, the Redmi A2+ can handle it but don't expect good performance.

Scenario-Based Recommendations:

  • Scenario 1: The Power User: You need a phone that can handle heavy workloads, gaming, and high-quality media creation. Recommendation: Xiaomi 12.
  • Scenario 2: The Budget Buyer: You want a functional smartphone at the lowest possible cost, with no need for fancy features. Recommendation: Xiaomi Redmi A2+.
  • Scenario 3: The Everyday Communicator: You primarily use your phone for calls, texts, and social media. You'd like to also watch a lot of videos in bright environments, and occasionally take photos. Recommendation: Xiaomi 12.

My Choice

If I were choosing between these two, I'd absolutely go for the Xiaomi 12. While the Redmi A2+ has a larger battery, that's about the only thing going for it. The Xiaomi 12, on the other hand, is a significant upgrade in almost every other aspect. From the smoother, more vibrant display to the much more capable camera system and blazing-fast performance, the Xiaomi 12 provides a vastly superior user experience. The difference in price is absolutely worth it for the leap in quality and features. The performance is night and day, the display is also night and day, the camera is also night and day, and lastly charging speeds are night and day. To be frank, these phones are not in the same league.

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.