Samsung Galaxy M15 vs Realme 12x - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 12x
Realme 12x
Realme

General

Launch Date April 5, 2024 April 7, 2024
Release Year 2024 2024

Physical

Volume 114.35 cm³ 99.56 cm³
Screen Size to Weight Ratio 3 "/g 3.51 "/g
Weight 217 g 190 g
Height 160.1 mm 165.6 mm
Width 76.8 mm 76.1 mm
Thickness 9.3 mm 7.9 mm
Foldable Design No No
Available Colors
  • Gray
  • Light Blue
  • Dark Blue
  • Glowing Black
  • Feather Green

Display

Screen Size 6.5 " 6.67 "
Resolution 1080 x 2340 720 x 1604
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 84.3 % 85.1 %
Pixel Density 396 PPI 264 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 800 nits 625 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 142.01 mAh/in² 112.39 mAh/in²
Battery Density 52.47 mAh/cm³ 50.22 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 6100+ (6 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2 Mali-G57 MC2

Connectivity

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

Software

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

Comparison Summary

Samsung Galaxy M15 vs. Realme 12x: A Holistic Technological Analysis

As a technology researcher, my analysis goes beyond simple spec comparisons. I aim to provide a holistic understanding of the Samsung Galaxy M15 and Realme 12x, placing them within the broader technological landscape.

1. Comprehensive Specification Mapping

Feature CategorySpecificationSamsung Galaxy M15Realme 12xTechnological Context
DisplayTypeSuper AMOLED, 90HzIPS LCD, 120HzAMOLED offers superior contrast and color accuracy, while LCD often provides higher brightness. The refresh rate impacts smoothness, with 120Hz being more fluid.
Size6.5"6.67"Larger displays enhance media consumption but can impact one-handed usability.
Resolution1080 x 2340 (FHD+)720 x 1604 (HD+)Higher resolution leads to sharper visuals, impacting image and text clarity. M15's higher pixel density (396 ppi vs. 264 ppi) contributes significantly to visual quality.
PerformanceChipsetMediatek Dimensity 6100+ (6 nm)Mediatek Dimensity 6100+ (6 nm)Identical chipsets suggest comparable processing power and efficiency.
CPUOcta-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)CPU architecture indicates similar multi-tasking capabilities and performance levels.
GPUMali-G57 MC2Mali-G57 MC2Shared GPU signifies comparable graphics rendering capabilities for gaming and visually demanding tasks.
RAM/Storage6GB/128GB8GB/256GBRealme 12x offers more RAM and storage, beneficial for multitasking and large file storage. This reflects a trend of increasing memory capacity in mid-range devices.
BatteryCapacity6000 mAh5000 mAhLarger battery in the M15 suggests potentially longer usage time. Battery life remains a key differentiator in the mobile market.
Dimensions & DesignWeight217g190gLighter weight enhances portability and user comfort.
Dimensions160.1 x 76.8 x 9.3 mm165.6 x 76.1 x 7.9 mmRealme 12x is slightly thinner and taller, while the M15 is marginally narrower. Design preferences vary among users.
CameraVideo1080p@30fps (EIS)1080p@30fpsBoth offer basic video recording capabilities. The absence of higher resolution or frame rate options reflects their mid-range positioning.
OtherOSAndroid 14Android 14Both run the latest Android version, ensuring access to the newest features and security updates.
NFCYesYesNFC enables contactless payments and data transfer, a crucial feature for modern smartphones.

2. Strategic Technological Insights

Both devices utilize the same Mediatek Dimensity 6100+ chipset, indicating a convergence in performance capabilities within the mid-range segment. However, the Samsung Galaxy M15 prioritizes display quality with its Super AMOLED screen and higher resolution, while the Realme 12x focuses on a smoother user experience with its 120Hz refresh rate and larger storage capacity. This highlights a strategic divergence in prioritizing user needs within the competitive mid-range market.

3. User Ecosystem Alignment

Both devices cater to users seeking a balance between performance, features, and affordability. The Galaxy M15 might appeal to users prioritizing display quality and longer battery life, while the Realme 12x might attract those who value a smooth user experience and ample storage.

4. Future-Oriented Decision Framework

While both devices offer current-generation features, the lack of significant camera innovation suggests a potential area for future improvement. The industry trend towards higher refresh rate displays and increased storage capacities is reflected in the Realme 12x, potentially indicating a more future-proof approach in terms of user experience. The M15's emphasis on AMOLED technology, however, positions it well within the trend of prioritizing visual quality in mobile experiences. Ultimately, the "best" choice depends on individual user priorities and long-term expectations regarding evolving mobile technology trends.

Michael Chen
Michael Chen

Technology Research Specialist focused on mobile innovation and strategic technology analysis.

Core Expertise

  • Mobile technology research
  • Consumer technology trend analysis
  • Strategic device evaluation
  • Technological innovation insights

Professional Vision Bridging technical analysis with forward-looking technological understanding, transforming complex research into meaningful insights.