Asus ROG Phone 8 vs Cubot KingKong X - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2024 July 23, 2024
Release Year 2024 2024

Physical

Volume 111.96 cm³ 262.7 cm³
Screen Size to Weight Ratio 3.01 "/g 1.7 "/g
Weight 225 g 388 g
Height 163.8 mm 170.9 mm
Width 76.8 mm 82.2 mm
Thickness 8.9 mm 18.7 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Rebel Grey
  • Black

Display

Screen Size 6.78 " 6.58 "
Resolution 1080 x 2400 1080 x 2408
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.2 % 74.2 %
Pixel Density 388 PPI 401 PPI
Refresh Rate 165 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 1600 nits N/A
Peak Brightness 2500 nits N/A

Hardware

Battery Capacity per Screen Area 119.65 mAh/in² 235.59 mAh/in²
Battery Density 49.12 mAh/cm³ 38.83 mAh/cm³
Battery Capacity 5500 mAh 10200 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) Mediatek Dimensity 7050 (6 nm)
CPU Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 750 Mali-G68 MC4

Connectivity

USB Version N/A N/A
OTG Support 1 1
DisplayPort 1
DisplayPort Version 1.4 N/A
USB Features USB Type-C, OTG, DisplayPort 1.4, Bottom Port USB Type-C, OTG

Software

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

Comparison Summary

1. Specifications Comparison

FeatureAsus ROG Phone 8Cubot KingKong XPractical Impact
Design
Dimensions163.8 x 76.8 x 8.9 mm170.9 x 82.2 x 18.7 mmThe ROG Phone 8 is significantly smaller and thinner, making it more pocketable and easier to handle. The KingKong X is much larger and thicker, likely more rugged.
Weight225g388gThe KingKong X is substantially heavier, potentially causing fatigue during extended use. The ROG Phone 8 offers a more comfortable handling experience.
Build MaterialsNot specifiedNot specifiedBuild material impacts durability and premium feel. This information is missing for both phones.
Display
Display TypeLTPO AMOLED, 1B colors, 165HzIPS LCD, 120HzThe ROG Phone 8's AMOLED display offers superior contrast, deeper blacks, and more vibrant colors. Its 165Hz refresh rate provides a smoother, more responsive experience compared to the KingKong X's 120Hz IPS LCD.
Size6.78"6.58"Slight size difference; ROG Phone 8 offers a marginally larger viewing area.
Resolution1080 x 24001080 x 2408Virtually identical resolution, resulting in similar sharpness.
Peak Brightness2500 nitsNot specifiedThe ROG Phone 8's exceptionally high peak brightness ensures excellent outdoor visibility. The KingKong X's unspecified brightness limits our assessment.
Performance
ChipsetSnapdragon 8 Gen 3 (4nm)Mediatek Dimensity 7050 (6nm)The Snapdragon 8 Gen 3 is a flagship processor, significantly more powerful than the Dimensity 7050. Expect substantially better performance in demanding tasks and gaming on the ROG Phone 8.
CPUOcta-core (1x3.3 GHz Cortex-X4 & ...)Octa-core (2x2.6 GHz Cortex-A78 & ...)The ROG Phone 8's CPU architecture and clock speeds indicate a significant performance advantage over the KingKong X.
GPUAdreno 750Mali-G68 MC4The Adreno 750 is a more powerful GPU, offering superior gaming and graphics performance compared to the Mali-G68 MC4.
RAM16GB16GBBoth phones offer ample RAM for multitasking.
Storage256GB512GBThe KingKong X offers double the storage, beneficial for users who store large files or install numerous apps.
Battery
Capacity5500 mAh10200 mAhThe KingKong X boasts a significantly larger battery capacity, potentially lasting much longer on a single charge. However, real-world battery life depends on various factors including display type and processor efficiency.
Camera
Video Capabilities8K@24fps, 4K@60fps, ...4K@30fps, 1080p@30fpsThe ROG Phone 8 offers significantly superior video recording capabilities, including higher resolution (8K) and frame rates (up to 480fps). No detailed camera specs (lens, sensor size) are available for comparison.

2. Key Differences Analysis

Asus ROG Phone 8 Advantages:

  • Significantly more powerful: The Snapdragon 8 Gen 3 and Adreno 750 provide a substantial performance advantage for demanding tasks and gaming.
  • Superior display: The 165Hz AMOLED offers smoother visuals, vibrant colors, and better outdoor visibility.
  • More compact and lightweight: Easier to handle and carry.
  • Advanced video recording capabilities: Supports higher resolution and frame rates.

Cubot KingKong X Advantages:

  • Much larger battery capacity: Potentially much longer battery life.
  • Double the storage: More space for files and apps.

3. User Profiles & Recommendations

Asus ROG Phone 8: Ideal for gamers, power users, and those who prioritize performance, display quality, and a premium mobile experience. Excellent for demanding mobile games, video editing, and multitasking.

Cubot KingKong X: Suitable for users who prioritize long battery life and ample storage. Good for users who primarily use their phones for basic tasks, media consumption, and don't require top-tier performance. Potentially more durable given its size and weight, but this cannot be confirmed without build material specifications.

4. Decision Framework

Key Questions:

  1. What is your primary use case? (Gaming, productivity, basic communication)
  2. What is your budget? (Consider price difference within the "medium price" range)
  3. What features are most important to you? (Performance, battery life, display quality, camera)

Scenario-Based Recommendations:

  • Gamer: ROG Phone 8
  • Power User: ROG Phone 8
  • Budget-conscious user needing long battery life: Cubot KingKong X
  • User prioritizing storage space: Cubot KingKong X

My Choice: Asus ROG Phone 8

While the Cubot KingKong X offers enticing features like a massive battery and ample storage, the Asus ROG Phone 8 is the clear winner for me. The significantly superior performance offered by the Snapdragon 8 Gen 3, coupled with the stunning 165Hz AMOLED display, creates a vastly more compelling user experience. I prioritize a smooth and responsive experience, especially for gaming and demanding tasks. The ROG Phone 8's more compact form factor is also a major plus. While battery life is important, I'd rather carry a power bank than compromise on performance and display quality. The lack of detailed camera specifications for both phones prevents a thorough camera comparison, but the ROG Phone 8's superior video recording capabilities suggest a better overall camera system. Ultimately, the ROG Phone 8 offers a more premium and future-proof mobile experience.

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
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Bridging technical complexity with engaging, accessible narratives.