Samsung Galaxy A54 vs Realme 12x - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 12x
Realme 12x
Realme

General

Launch Date March 24, 2023 April 7, 2024
Release Year 2023 2024

Physical

Volume 99.5 cm³ 99.56 cm³
Screen Size to Weight Ratio 3.17 "/g 3.51 "/g
Weight 202 g 190 g
Height 158.2 mm 165.6 mm
Width 76.7 mm 76.1 mm
Thickness 8.2 mm 7.9 mm
Foldable Design No No
Available Colors
  • White
  • Violet
  • Graphite
  • Lime
  • Glowing Black
  • Feather Green

Display

Screen Size 6.4 " 6.67 "
Resolution 1080 x 2340 720 x 1604
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 82.9 % 85.1 %
Pixel Density 403 PPI 264 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 1000 nits 625 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 112.39 mAh/in²
Battery Density 50.25 mAh/cm³ 50.22 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 1380 (5 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (4x2.4 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G68 MP5 Mali-G57 MC2

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 USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A54Realme 12xPractical Impact
Design
Dimensions (mm)158.2 x 76.7 x 8.2165.6 x 76.1 x 7.9A54 is slightly smaller and may feel more comfortable in hand.
Weight (g)202190Realme 12x is noticeably lighter.
Fingerprint SensorUnder displaySide-mountedPreference-based, both are reliable.
Display
Display TypeSuper AMOLEDIPS LCDA54 offers significantly better contrast, colors, and viewing angles.
Display Size (inches)6.46.67Realme 12x has a slightly larger screen for media consumption.
Resolution1080 x 2340720 x 1604A54 boasts much sharper visuals due to higher resolution and pixel density (403 ppi vs 264 ppi).
Refresh Rate (Hz)120120Both offer smooth scrolling and animations.
Performance
ChipsetExynos 1380 (5nm)Dimensity 6100+ (6nm)A54's processor is likely more powerful overall, but real-world performance differences might be subtle for average users.
CPUOcta-core (4x2.4 GHz A78 & 4x2.0 GHz A55)Octa-core (2x2.2 GHz A76 & 6x2.0 GHz A55)Slight architectural differences; more benchmarks needed for definitive comparison.
GPUMali-G68 MP5Mali-G57 MC2A54 likely has a stronger GPU, potentially benefiting gaming.
RAM8GB12GBRealme 12x having more RAM might improve multitasking, especially with many apps open in the background.
Camera
Main Camera (MP)50 (Sony IMX766)50A54 uses a known high-quality sensor (IMX766), suggesting better image quality.
Ultrawide (MP)13N/AA54 offers ultrawide photography, Realme 12x does not.
Selfie Camera (MP)328Significantly higher resolution on the A54 for better selfies.
Video RecordingUp to 4K@30fps with EISUp to 1080p@30fpsA54 supports higher resolution video recording with electronic image stabilization.
Battery
Capacity (mAh)50005000Similar battery capacities.
Fast Charging25W15WA54 charges faster.

2. Key Differences Analysis

Samsung Galaxy A54 Advantages:

  • Superior Display: AMOLED technology with higher resolution results in a dramatically better viewing experience.
  • Better Camera System: Higher resolution sensors, especially the main and selfie cameras, along with an ultrawide lens, provide greater versatility and potentially higher image quality.
  • Faster Charging: 25W charging will top up the battery quicker than the Realme 12x's 15W.

Realme 12x Advantages:

  • Lighter Weight: Noticeably lighter, making it more comfortable for extended use.
  • Larger Display: Offers a slightly larger screen size, which can be beneficial for media consumption.
  • More RAM: 12GB RAM may provide better multitasking performance compared to 8GB.
  • Lower Price: Generally more affordable.

3. User Profiles & Recommendations

Samsung Galaxy A54: Users who prioritize display quality, camera performance, and faster charging. Ideal for:

  • Photography enthusiasts: The versatile camera system and high-resolution sensor are key advantages.
  • Media consumers: The AMOLED display offers vibrant visuals for watching videos and playing games.

Realme 12x: Budget-conscious users who prioritize a large display and smooth performance for everyday tasks. Ideal for:

  • Casual users: Primarily using the phone for basic tasks like browsing, social media, and communication.
  • Users seeking a large screen: The 6.67-inch display is suitable for reading and watching videos.

4. Decision Framework

Key Questions for Buyers:

  1. How important is display quality? If vibrant colors and deep blacks are crucial, the A54's AMOLED screen is the clear winner.
  2. What is your budget? The Realme 12x offers good value for its price, while the A54 commands a premium for its superior features.
  3. What are your primary use cases? Photography enthusiasts will lean towards the A54, while casual users might find the Realme 12x sufficient.

My Choice: Samsung Galaxy A54

While the Realme 12x offers a compelling price and larger RAM, the Samsung Galaxy A54's significantly superior display, more versatile camera system, and faster charging make it the better overall device for me. The AMOLED screen is a major differentiator, providing a much more enjoyable viewing experience. I also value the higher quality main camera sensor and the presence of an ultrawide lens. The faster charging is a welcome convenience in today's fast-paced world. The slight price premium is justified by these tangible benefits in daily usage.

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.

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