HTC U23 Pro vs Realme 12x - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 12x
Realme 12x
Realme

General

Launch Date May 18, 2023 April 7, 2024
Release Year 2023 2024

Physical

Volume 114.32 cm³ 99.56 cm³
Screen Size to Weight Ratio 3.27 "/g 3.51 "/g
Weight 205 g 190 g
Height 166.6 mm 165.6 mm
Width 77.1 mm 76.1 mm
Thickness 8.9 mm 7.9 mm
Foldable Design No No
Available Colors
  • Snow White
  • Coffee Black
  • Glowing Black
  • Feather Green

Display

Screen Size 6.7 " 6.67 "
Resolution 1080 x 2400 720 x 1604
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.4 % 85.1 %
Pixel Density 393 PPI 264 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 625 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 102.47 mAh/in² 112.39 mAh/in²
Battery Density 40.24 mAh/cm³ 50.22 mAh/cm³
Battery Capacity 4600 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 644 Mali-G57 MC2

Connectivity

USB Version 3.0 2.0
OTG Support
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.0 USB Type-C 2.0

Software

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

Comparison Summary

1. Specifications Comparison

FeatureHTC U23 ProRealme 12xPractical Impact
Design
Dimensions (mm)166.6 x 77.1 x 8.9165.6 x 76.1 x 7.9Realme 12x is slightly smaller and thinner.
Weight (g)205190Realme 12x is noticeably lighter, improving one-handed use.
Display
TypeOLED, 120HzIPS LCD, 120HzU23 Pro offers deeper blacks, vibrant colors, and better viewing angles due to OLED.
Size (inches)6.76.67Negligible size difference.
Resolution1080 x 2400720 x 1604U23 Pro has significantly sharper visuals (393 ppi vs 264 ppi), impacting clarity and media consumption.
Performance
ChipsetSnapdragon 7 Gen 1 (4nm)Dimensity 6100+ (6nm)Both offer good mid-range performance, but Snapdragon 7 Gen 1 generally provides better sustained performance and efficiency due to its superior architecture.
CPUOcta-core (1x2.4 GHz A710 & 3x2.36 GHz A710 & 4x1.8 GHz A510)Octa-core (2x2.2 GHz A76 & 6x2.0 GHz A55)While both are octa-core, the architectural differences (Cortex A710 vs A76) in the U23 Pro give it an edge in newer applications optimized for newer architectures.
GPUAdreno 644Mali-G57 MC2Adreno 644 generally offers stronger gaming performance.
RAM8/12GB12GBRealme 12x offers more RAM in this comparison, enabling better multitasking, although the 12GB variant of the U23 Pro matches it.
Camera
Rear Camera108MP Main + 8MP Wide + 5MP Depth + 2MP Macro50MP Main + 2MP DepthU23 Pro offers a more versatile camera system with a higher resolution main sensor and a dedicated wide-angle lens. The practical impact is better quality photos and more flexibility in various shooting scenarios.
Front Camera32MP8MPU23 Pro's higher resolution front camera should deliver significantly better selfie quality.
Video4K@30fps with EIS, 1080p@30fps with EIS1080p@30fpsU23 Pro can record higher resolution video (4K) and offers Electronic Image Stabilization (EIS) at both 4K and 1080p, leading to smoother footage.
Battery
Capacity4600 mAh5000 mAhRealme 12x has a larger battery, potentially resulting in longer battery life. However, real-world battery life depends on various factors including display type and software optimization.

2. Key Differences Analysis

HTC U23 Pro Advantages:

  • Superior Display: OLED offers better contrast, colors, and viewing angles. Sharper resolution (1080p vs 720p) significantly improves clarity.
  • Better Performance: More powerful chipset and GPU deliver smoother performance for demanding tasks and gaming.
  • More Versatile Camera System: Higher resolution main camera, dedicated wide-angle lens, and higher resolution selfie camera.
  • 4K Video Recording with EIS: Enables capturing higher quality videos with improved stabilization.

Realme 12x Advantages:

  • Larger Battery: Potentially longer battery life.
  • Higher RAM: 12GB RAM in the reviewed configuration enables better multitasking, though the U23 Pro also has a 12GB variant.
  • Lower Price: Significantly cheaper, offering good value for its features.

Trade-offs:

  • Realme 12x sacrifices display quality, performance, and camera versatility for a lower price and larger battery.
  • U23 Pro has a slightly smaller battery capacity but offers a premium experience in other areas.

3. User Profiles & Recommendations

HTC U23 Pro: Users who prioritize display quality, performance, camera capabilities, and a premium overall experience. Ideal for:

  • Mobile gamers
  • Photography enthusiasts
  • Content consumers (video watching, browsing)

Realme 12x: Budget-conscious users who prioritize battery life and basic functionality. Ideal for:

  • Casual users
  • Light multitasking
  • Users primarily focused on communication and essential apps

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Realme 12x is significantly more affordable.
  2. What are your priorities? Display, performance, and camera, or battery life and affordability?
  3. What are your typical usage patterns? Demanding tasks and media consumption, or basic communication and light usage?

My Choice: HTC U23 Pro

While the Realme 12x offers great value for its price, the HTC U23 Pro's superior display, performance, and camera system are decisive factors for me. I prioritize a smooth and enjoyable user experience, and these aspects significantly impact daily usage. The sharper display makes a huge difference in media consumption and overall visual clarity. The more powerful processor and GPU ensure smooth performance for demanding tasks and gaming. The versatile camera system allows for capturing high-quality photos and videos in various scenarios. While the Realme 12x's larger battery is tempting, I'm willing to compromise slightly on battery life for a significantly better overall experience. The price difference is substantial, but the U23 Pro offers a noticeable jump in quality that justifies the higher cost for my personal needs and preferences.

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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.