Samsung Galaxy A12 Nacho vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 9, 2021 May 24, 2024
Release Year 2021 2024

Physical

Volume 110.64 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.17 "/g 3.48 "/g
Weight 205 g 193 g
Height 164 mm 168.4 mm
Width 75.8 mm 76.3 mm
Thickness 8.9 mm 8.3 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.5 " 6.71 "
Resolution 720 x 1600 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 82.1 % 82.9 %
Pixel Density 270 PPI 268 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 111.05 mAh/in²
Battery Density 45.19 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Exynos 850 (8 nm) Unisoc T603 (22 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) Octa-core 1.8 GHz
GPU Mali-G52 8

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 13 16

Comparison Summary

Alright, let's break down the Samsung Galaxy A12 Nacho versus the Xiaomi Redmi A3x. I'll approach this as if I'm explaining the pros and cons to a friend who needs a new budget phone.

1. Specifications Breakdown

Here's a table comparing the key specs and what they mean in the real world:

FeatureSamsung Galaxy A12 NachoXiaomi Redmi A3xReal-World Implications
Design
Dimensions164 × 75.8 × 8.9 mm168.4 × 76.3 × 8.3 mmA3x is taller and slightly wider, A12 Nacho is a bit thicker. Marginal differences.
Weight205g193gA3x feels lighter, which might be preferable for prolonged use.
Display
Size6.5"6.71"A3x has a slightly larger screen for more immersive media consumption.
Resolution720x1600720x1650Both are HD+, expect similar sharpness, but nothing spectacular.
PPI270268Similar pixel density, so display clarity is comparable.
TechnologyPLS LCDIPS LCDIPS LCD on the A3x typically offers better viewing angles and color accuracy.
Refresh Rate60Hz90HzA3x has a smoother scrolling experience and animations.
Performance
ChipsetExynos 850 (8 nm)Unisoc T603 (22 nm)A3x with Unisoc T603 will feel significantly faster and more responsive.
AnTuTu Score117,300239,000A3x is likely to handle apps and multitasking with greater ease.
GPUMali-G52Mali-G57 MP1A3x's GPU should provide better graphics performance for gaming.
Camera
Main Camera48MP, f/2.08MP, f/2.2A12 Nacho boasts higher resolution but picture quality depends on other factors as well.
Selfie Camera8MP, f/2.25MP, f/2.2A12 Nacho has a higher-resolution selfie camera.
Wide Angle Lens5MP, f/2.0N/AA12 Nacho offers more versatile shooting options.
Macro Lens2MP, f/2.4N/AA12 Nacho can capture close-up details but macro cameras on budget phones are usually of low quality.
Portrait Mode (Depth)2MP, f/2.4N/AA12 Nacho can create a depth-of-field effect.
Battery Life
Capacity5000mAh5000mAhBoth should offer good battery life, potentially lasting a full day.
Charging15W10WA12 Nacho charges faster, which is convenient for quick top-ups.
Software
OSAndroid 11 (up to 13)Android 14 (up to 16)A3x runs a more modern version of Android, with a longer update lifespan.
Connectivity
Wi-FiWi-Fi DisplayN/AA12 Nacho has Wi-Fi display, which might be handy for sharing content.
Bluetooth5.04.2A12 Nacho's Bluetooth is more energy-efficient and offers better connectivity.
GPSGalileoN/AA12 Nacho provides better location accuracy due to Galileo support.
Storage
Internal32/64/128 GB64/128 GBBoth offer 64GB and 128GB options, providing enough space for apps and media.
RAM3/4/6 GB3/4 GBA12 Nacho's 6GB RAM option allows for smoother multitasking.
Expandable StorageNoNoLimited storage, so users need to manage files carefully.
Security
Fingerprint SensorSide-mountedSide-mountedConvenient and quick access to the phone.
Build Quality
Screen ProtectionUnknownGorilla Glass 3A3x offers better screen protection against scratches and minor impacts.

2. Key Insights

  • Samsung Galaxy A12 Nacho:
    • Strengths: Versatile camera system with multiple lenses, faster charging, and supports Galileo for better location accuracy.
    • Competitive Advantages: Better main and selfie camera resolution, Dolby Atmos audio, more RAM options, faster charging, and Galileo.
    • Trade-offs/Limitations: Older chipset leading to slower performance, older Android version, no expandable storage.
  • Xiaomi Redmi A3x:
    • Strengths: Smoother display, better performance, and newer software.
    • Competitive Advantages: Smoother display due to higher refresh rate, higher performance due to better chipset, more modern Android version, better screen protection.
    • Trade-offs/Limitations: Basic camera system without multiple lenses, slower charging, and no expandable storage.

3. User Profiles and Recommendations

  • Samsung Galaxy A12 Nacho: Best for users who prioritize camera versatility and battery charging speed over raw performance. Good for casual photography, GPS navigation, and media consumption.
  • Xiaomi Redmi A3x: Ideal for users who want smoother performance, longer software support, and better screen protection. Well-suited for basic gaming, social media browsing, and multitasking.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is camera quality to you? If you need versatile shooting options and take a lot of photos, the Samsung Galaxy A12 Nacho might be preferable despite its older chipset.
  2. Do you value smoother performance and a longer software lifespan? If so, the Xiaomi Redmi A3x with its 90Hz display, newer chipset, and later Android version is the better choice.
  3. What is your budget? Consider the price of each phone. If the Xiaomi Redmi A3x is similarly priced, its performance and software advantages may make it the better value.

Scenario-Based Recommendations:

  • Scenario 1: A student needs a reliable phone for studying, web browsing, and social media: Xiaomi Redmi A3x (smoother performance, longer software support).
  • Scenario 2: A casual user wants a phone mainly for taking pictures and watching videos: Samsung Galaxy A12 Nacho (versatile camera, fast charging).
  • Scenario 3: A budget-conscious buyer needs a phone for everyday tasks and occasional gaming: Xiaomi Redmi A3x (better performance for gaming).

My Choice

If I had to choose, I'd go with the Xiaomi Redmi A3x. Here's why:

  • Performance Matters: The newer chipset in the Redmi A3x means it will feel much more responsive day-to-day. Nobody wants a phone that lags when opening apps or scrolling through social media.
  • Software Longevity: Getting a phone with Android 14 means it will be supported with updates for longer. The A12 Nacho is already a bit behind in that regard.
  • Smooth Display: A 90Hz display makes a surprising difference in how enjoyable a phone is to use. Everything just feels smoother and more fluid.
  • The Camera Trade-off: While the A12 Nacho has more megapixels and multiple lenses, I've found that software and image processing are often more important than raw specs in budget phones. The Redmi A3x's images probably won't be amazing, but they'll likely be good enough for most situations.

Essentially, the Xiaomi Redmi A3x offers a better overall experience in the areas that matter most: performance, software, and display. The camera versatility of the A12 Nacho is nice, but not enough to outweigh the other advantages.

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.