Samsung Galaxy A23 5G vs Xiaomi Redmi 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 2, 2022 June 15, 2023
Release Year 2022 2023

Physical

Volume 106.84 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.35 "/g 3.42 "/g
Weight 197 g 198.5 g
Height 165.4 mm 168.6 mm
Width 76.9 mm 76.3 mm
Thickness 8.4 mm 8.2 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • White
  • Peach
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver

Display

Screen Size 6.6 " 6.79 "
Resolution 1080 x 2408 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 82.5 % 85.1 %
Pixel Density 400 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 550 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 108.45 mAh/in²
Battery Density 46.8 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6375 Snapdragon 695 5G (6 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 619 Mali-G52 MC2

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 12 13
Maximum OS Version 14 14

Comparison Summary

Alright, let's dive into a detailed comparison of the Samsung Galaxy A23 5G and the Xiaomi Redmi 12. I've sifted through the specs, and I'm going to break it down for you in a way that's not just about the numbers, but about what they mean for your daily use.

1. Specifications Breakdown

Okay, let's get into the nitty-gritty. Here's a detailed breakdown of how these two phones stack up, along with what each spec means for you in the real world:

FeatureSamsung Galaxy A23 5GXiaomi Redmi 12Real-World Implications
DESIGN
Launch Date2022-09-022023-06-15The Redmi 12 is almost 10 months newer, likely having some newer software and components.
Dimensions165.4 x 76.9 x 8.4 mm168.6 x 76.3 x 8.2 mmRedmi 12 is slightly taller and thinner, which may affect handling.
Weight197g198.5gBoth are virtually identical, neither will feel heavier or lighter in your hands.
DISPLAY
Size6.6"6.79"Redmi 12 offers a slightly bigger screen, good for media consumption.
Resolution1080 x 24081080 x 2460Very similar sharpness on both phones, you will not be able to tell the difference.
PPI400396Almost identical pixel densities mean similar visual clarity.
TechnologyPLS LCDIPS LCDIPS tends to offer slightly better viewing angles and color accuracy.
Refresh Rate120Hz90HzA23 offers smoother scrolling and animations.
Brightness0 nits0 nitsPeak brightness is identical, so visibility in bright light will be the same, but this value isn't right.
PERFORMANCE
ChipsetSnapdragon 695 5GHelio G88Snapdragon provides higher speed, better power efficiency, and 5G.
AnTuTu Score418,000249,400A23 is significantly faster, offering better multitasking and gaming performance.
GPUAdreno 619Mali-G52 MC2Snapdragon GPU offers superior graphics capabilities for gaming.
BATTERY LIFE
Capacity5000mAh5000mAhExpected battery life should be similar.
Charging25W Fast Charging18W Fast ChargingA23 charges faster, reducing downtime.
FeaturesBypass ChargingReverse Charging, 9W Reverse Wired ChargingA23 can bypass charging, while the Redmi 12 can charge other devices.
CAMERA
Standard Camera50MP, f/1.850MP, f/1.8Both offer a similar main camera setup.
Selfie Camera8MP, f/2.08MP, f/2.1A23 has a slightly wider aperture for better low-light selfies.
Wide Angle Lens5MP, f/2.28MP, f/2.2Redmi 12 captures more detail in wide shots with a 3MP difference.
Portrait (Depth)2MP, f/2.4NoneA23 has a dedicated portrait depth sensor.
Macro Lens2MP, f/2.42MP, f/2.4Both have a comparable macro lens for close-up shots.
Video Recording1080p@30fps, OIS1080p@30fpsA23 has optical image stabilization for smoother videos, and the Redmi does not.
Camera FeaturesQuadruple camera, OIS, PDAF, PanoramaTriple Camera, 4K video, Digital image stabilization, RAWA23 provides more versatility with its quadruple setup, while the Redmi 12 allows for 4K video recording and RAW image capture for advanced photo editing.
SOFTWARE
OSAndroid 12 (Upgradable to 14)Android 13 (Upgradable to 14)Redmi 12 ships with a newer base OS, but both will get the same OS version at the end.
CONNECTIVITY
Wi-Fi802.11ac802.11acBoth offer very similar Wi-Fi capabilities.
Bluetooth5.1 LE5.3 LERedmi 12 supports newer Bluetooth technology, potentially with improved power consumption and connection reliability.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoA23 supports more satellite systems for potentially better accuracy.
SIMSingle SIMDual SIM, Dual StandbyRedmi 12 supports two SIMs simultaneously, handy for travelers or those with multiple numbers.
STORAGE
InternalVarious128/256 GBRedmi 12 has more storage capacity choices, and the actual A23 configuration wasn't shared.
RAMVarious4/6/8 GBRedmi 12 offers more options for RAM, potentially improving performance with a higher variant.
Expandable StorageNoNoNeither phone allows for additional storage via a microSD card.
AUDIO
QualityBasic FeaturesBasic FeaturesNo significant difference in audio quality.
SECURITY
FeaturesSide-mounted FingerprintSide-mounted FingerprintBoth utilize similar fingerprint technology.
BUILD QUALITY
Screen ProtectionCorning Gorilla Glass 5UnknownA23 has a better-protected screen against scratches and drops.
SENSORS
SensorsFingerprint, Accelerometer, Gyroscope, Barometer, Ultrasonic ProximityFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic ProximityA23 has a barometer for altitude measurements, while the Redmi 12 has a compass sensor.

2. Key Insights

Samsung Galaxy A23 5G:

  • Strengths: Superior performance due to the Snapdragon 695 5G chipset, a smoother 120Hz display, optical image stabilization for video, faster 25W charging, better screen protection with Gorilla Glass 5, and a barometer.
  • Competitive Advantages: The A23's speed and overall performance make it stand out. The higher refresh rate provides a better user experience.
  • Trade-offs: It has a single SIM card slot, no reverse charging, and comes with Android 12.

Xiaomi Redmi 12:

  • Strengths: A slightly larger display, dual SIM support, a newer base OS (Android 13), reverse charging, and a higher resolution wide-angle lens.
  • Competitive Advantages: It’s a newer device and includes dual SIM support, which is useful for those who need multiple lines. The larger screen could be preferable for media consumption.
  • Trade-offs: It has a slower processor, a less smooth 90Hz display, slower charging, and no optical image stabilization.

3. User Profiles and Recommendations

  • For the Performance Seeker (e.g., Gamers, Heavy App Users): The Samsung Galaxy A23 5G is the clear winner. The Snapdragon chipset and 120Hz display deliver a noticeably smoother and faster experience.
  • For the Multi-Tasker: The Xiaomi Redmi 12 is fine, and the A23 will perform better.
  • For the Budget-Conscious Media Consumer: Both phones are good, but if the slightly larger display of the Redmi 12 is important, that would be the better choice.
  • For the Traveler or Dual-SIM User: The Xiaomi Redmi 12 is the obvious choice with its dual-SIM support.
  • For the Photographer: Both phones are acceptable, and if you need OIS and portrait mode, go for the Samsung, otherwise, the Xiaomi will give you slightly more detail and will support RAW images.

4. Buying Decision Framework

Here are three questions to guide your decision:

  1. Do I prioritize performance or screen size/dual SIM? If performance is key, the A23 is the better choice. If dual-SIM and a slightly larger screen are more important, go with the Redmi 12.
  2. How important is battery charging speed and stability? The A23 charges faster and has OIS. The Redmi 12 can reverse charge, which is a useful but less-used feature.
  3. Do I use features like a barometer/compass? The A23 has a barometer and more satellite connectivity, and the Redmi has a compass, which might sway your choice depending on your specific needs.

Scenario-Based Recommendations:

  • Scenario 1: "I need a phone that can keep up with heavy daily usage." Go for the Samsung Galaxy A23 5G due to its stronger processor and smoother screen.
  • Scenario 2: "I need a reliable phone for travel and want to have dual SIM." Choose the Xiaomi Redmi 12.
  • Scenario 3: "I want to watch videos, do some casual gaming and take some pictures." Either phone is fine, but the A23 will provide a smoother experience, and the Redmi is only slightly larger. The main difference is the use of OIS, which helps smooth videos significantly.

My Choice and Why

If I were picking between these two, I'd lean towards the Samsung Galaxy A23 5G. While the Redmi 12 offers a few tempting features like dual SIM and a larger display, the A23's faster Snapdragon chipset and smoother 120Hz screen, combined with OIS, make it a more compelling device for my needs. The added screen protection, and faster charging are important for my daily use. The dual sim feature is nice, but not worth the performance loss.

The performance gap is significant enough that it would lead to a better overall user experience. The inclusion of OIS in the camera setup is the biggest factor for me since it is so useful for content creation and for sharing with friends and family. It's not just about specs on paper; it’s about how the phone feels in everyday use. In this case, the A23 has the edge in responsiveness and daily usability, making it my top pick.

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.