Apple iPhone 12 vs Xiaomi Redmi A2 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date October 23, 2020 March 24, 2023
Release Year 2020 2023

Physical

Volume 77.62 cm³ 115.25 cm³
Screen Size to Weight Ratio 3.72 "/g 3.4 "/g
Weight 164 g 192 g
Height 146.7 mm 164.9 mm
Width 71.5 mm 76.8 mm
Thickness 7.4 mm 9.1 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Green
  • Purple
  • Aqua Blue
  • Classic Black
  • Sea Green

Display

Screen Size 6.1 " 6.52 "
Resolution 1170 x 2532 720 x 1600
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 87.1 % 81 %
Pixel Density 460 PPI 269 PPI
Refresh Rate N/A N/A
Typical Brightness N/A 400 nits
HBM Brightness 625 nits N/A
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 75.65 mAh/in² 117.62 mAh/in²
Battery Density 36.27 mAh/cm³ 43.39 mAh/cm³
Battery Capacity 2815 mAh 5000 mAh
NFC Support Yes No
Chipset Apple A14 Bionic (5 nm) Mediatek Helio G36 (12 nm)
CPU Hexa-core (2x3.1 GHz Firestorm + 4x1.8 GHz Icestorm) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
GPU Apple GPU (4-core graphics) PowerVR GE8320

Connectivity

USB Version 2.0 2.0
OTG Support
DisplayPort
DisplayPort Version N/A N/A
USB Features Lightning 2.0 microUSB 2.0

Software

Operating System iOS Android
Initial OS Version 14.1 12
Maximum OS Version 18

Comparison Summary

1. Specifications Comparison

Design

FeatureApple iPhone 12Xiaomi Redmi A2Practical Impact
Dimensions146.7 x 71.5 x 7.4 mm164.9 x 76.8 x 9.1 mmiPhone 12 is more pocketable and easier to handle with one hand. Redmi A2 feels larger and bulkier.
Weight164g192giPhone 12 is lighter and more comfortable to hold for extended periods.
BuildPremium materials (unspecified)PlasticiPhone 12 likely feels more premium and durable.

Display

FeatureApple iPhone 12Xiaomi Redmi A2Practical Impact
Size6.1"6.52"Redmi A2 offers a larger viewing area for media consumption and gaming. iPhone 12 is more compact.
Resolution1170x2532720x1600iPhone 12 has a significantly sharper and more detailed display, better for reading and viewing high-resolution content.
Pixel Density (PPI)460269iPhone 12's higher PPI results in crisper text and images.
TechnologyOLEDIPS LCDiPhone 12 has superior contrast, color accuracy, and deeper blacks, making for a more vibrant and immersive viewing experience.
Brightness1200 nits0 nitsiPhone 12 is much more visible outdoors in bright sunlight.
Refresh Rate60Hz60HzBoth provide a standard refresh rate for general usage.

Performance

FeatureApple iPhone 12Xiaomi Redmi A2Practical Impact
ChipsetApple A14 Bionic (5 nm)Mediatek Helio G36 (12 nm)iPhone 12 offers significantly faster performance for demanding apps, gaming, and multitasking. It will also likely receive software updates for longer.
AnTuTu Score1,083,947127,000iPhone 12 is dramatically faster and more responsive in virtually all tasks.
GPUApple GPU (4-core graphics)PowerVR GE8320iPhone 12 has a much more powerful GPU, resulting in better gaming performance and graphics-intensive applications.
RAM4 GB2/3/4 GBBoth phones provide similar ram, however, the A14 chip will allow better RAM usage.

Camera

FeatureApple iPhone 12Xiaomi Redmi A2Practical Impact
Main Camera12MP, f/1.68MP, f/2.0iPhone 12 captures higher quality photos, especially in low light, thanks to the wider aperture and better sensor.
Ultrawide Camera12MP, f/2.4NoneiPhone 12 can capture wider scenes in a single shot.
Selfie Camera12MP, f/2.25MP, f/2.2iPhone 12 captures more detailed and higher quality selfies.
Video RecordingUp to 4K@60fpsUp to 1080p@30fpsiPhone 12 records significantly higher quality video with better stabilization and dynamic range.
FeaturesOIS, Night Mode, 4K VideoBasic featuresiPhone 12 offers more advanced camera features, leading to better results in various scenarios.

Battery

FeatureApple iPhone 12Xiaomi Redmi A2Practical Impact
Capacity2815mAh5000mAhRedmi A2 should provide significantly longer battery life on a single charge.
Charging20W wired, 15W wireless10W wirediPhone 12 charges faster with wired charging and offers the convenience of wireless charging.

Software

FeatureApple iPhone 12Xiaomi Redmi A2Practical Impact
OSiOS 14.1 (upgradeable to iOS 18)Android 12iPhone 12 offers a different user experience with a focus on simplicity and tight integration with the Apple ecosystem. Generally gets faster and longer software updates.

2. Key Differences Analysis

Apple iPhone 12 Advantages:

  • Superior Performance: A14 Bionic chip offers significantly faster processing speeds for all tasks.
  • Better Display: OLED screen with higher resolution, pixel density, and brightness provides a vastly superior viewing experience.
  • Higher Quality Camera: Captures better photos and videos, especially in low light, with more features.
  • Premium Build Quality: Likely uses higher quality materials for a more durable and premium feel.
  • Wireless Charging: Offers convenient wireless charging capabilities.

Practical Implications:

  • Smoother multitasking, faster app loading, and better gaming performance.
  • More enjoyable media consumption and clearer visuals.
  • Higher quality photos and videos for capturing memories.
  • Greater durability and a more premium feel.

Xiaomi Redmi A2 Advantages:

  • Larger Battery: Significantly larger battery capacity for extended use.
  • Larger Screen: Provides a bigger display for viewing content.
  • Potentially Lower Price: Likely significantly more affordable.

Practical Implications:

  • Longer battery life for users who need their phone to last all day.
  • Larger display for easier viewing of media and text.
  • More accessible to budget-conscious buyers.

Significant Trade-offs:

  • iPhone 12 sacrifices battery life for performance and display quality.
  • Redmi A2 sacrifices performance, display quality, and camera capabilities for affordability and battery life.

3. User Profiles & Recommendations

Apple iPhone 12:

  • Ideal User: Users who prioritize performance, camera quality, and display quality, and are willing to pay a premium. Those invested in the Apple ecosystem.
  • Use Cases:
    • Mobile gaming and demanding applications.
    • Photography and videography.
    • Media consumption (watching videos, browsing photos).
    • Users who value a seamless and responsive user experience.

Xiaomi Redmi A2:

  • Ideal User: Budget-conscious users who need a phone primarily for basic tasks and value long battery life.
  • Use Cases:
    • Basic communication (calls, messaging, social media).
    • Casual browsing and media consumption.
    • Users who need a phone to last all day on a single charge.
    • As a secondary phone or for users new to smartphones.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The price difference between these phones is likely substantial.
  2. What are your primary use cases? Do you need a powerful phone for demanding tasks, or is basic functionality sufficient?
  3. How important is battery life to you? Are you willing to sacrifice performance and features for longer battery life?

Scenario-Based Recommendations:

  • Scenario 1: Performance Matters: If you need a phone for gaming, demanding apps, and multitasking, the iPhone 12 is the clear choice.
  • Scenario 2: Budget is King: If you are on a tight budget and need a functional phone with long battery life, the Redmi A2 is a suitable option.
  • Scenario 3: Balanced User: If you want a balance of performance and features but are not on a strict budget, consider alternatives in the mid-range price bracket.

Personal Choice

If I were choosing between these two phones, I would pick the Apple iPhone 12. Although the battery capacity is significantly smaller than the Redmi A2, the superior performance offered by the A14 Bionic chip, coupled with the much better display and camera quality, make it a worthwhile investment. For my personal use, which includes mobile photography, occasional gaming, and general productivity tasks, the iPhone 12 would provide a smoother, more enjoyable, and ultimately more useful experience. The longer software support from Apple is also a significant factor, ensuring the phone remains up-to-date and secure for a longer period. I also value the more compact size and premium build quality of the iPhone 12. While the Redmi A2 excels in battery life, the compromises in other critical areas are too significant for my needs.

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
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Bridging technical complexity with engaging, accessible narratives.