Xiaomi 13 Ultra vs Cubot KingKong X - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 21, 2023 July 23, 2024
Release Year 2023 2024

Physical

Volume 110.79 cm³ 262.7 cm³
Screen Size to Weight Ratio 2.96 "/g 1.7 "/g
Weight 227 g 388 g
Height 163.2 mm 170.9 mm
Width 74.6 mm 82.2 mm
Thickness 9.1 mm 18.7 mm
Foldable Design No No
Available Colors
  • Black
  • Yellow
  • Blue
  • White
  • Orange
  • Olive Green
  • Black

Display

Screen Size 6.73 " 6.58 "
Resolution 1440 x 3200 1080 x 2408
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.8 % 74.2 %
Pixel Density 522 PPI 401 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 1300 nits N/A
Peak Brightness 2600 nits N/A

Hardware

Battery Capacity per Screen Area 110.39 mAh/in² 235.59 mAh/in²
Battery Density 45.13 mAh/cm³ 38.83 mAh/cm³
Battery Capacity 5000 mAh 10200 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) Mediatek Dimensity 7050 (6 nm)
CPU Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 740 Mali-G68 MC4

Connectivity

USB Version 3.2 N/A
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG, DisplayPort USB Type-C, OTG

Software

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

Comparison Summary

1. Specifications Comparison

FeatureXiaomi 13 UltraCubot KingKong XPractical Impact
Design
Dimensions (mm)163.2 x 74.6 x 9.1170.9 x 82.2 x 18.7KingKong X is significantly larger and thicker. Impacts pocketability and one-handed use.
Weight (g)227388KingKong X is much heavier. Noticeable in daily use, especially extended holding.
BuildMissingMissingBuild quality and materials unknown, impacting durability and premium feel.
Display
Size (inches)6.736.58Negligible size difference in practical usage.
Resolution1440 x 32001080 x 240813 Ultra has a much sharper display, noticeable in text clarity and image detail.
TypeLTPO AMOLEDIPS LCD13 Ultra's AMOLED offers better contrast, deeper blacks, and potentially higher brightness.
Refresh Rate (Hz)120120Both offer smooth scrolling and animations.
Performance
ChipsetSnapdragon 8 Gen 2Dimensity 705013 Ultra offers significantly faster CPU and GPU performance. Impacts demanding tasks like gaming and multitasking.
RAM (GB)12/1616While KingKong X has more RAM, the superior chipset of the 13 Ultra likely results in better overall performance.
Storage (GB)256/512/1TB256/512Both offer ample storage options for most users.
Camera
Main Camera (MP)50 (1-inch sensor)10013 Ultra's larger sensor likely captures more light and detail, especially in low light, despite lower megapixel count. KingKong X high megapixel count may offer more flexibility for cropping.
Other CamerasLeica tuned lenses, variable aperture, multiple telephoto optionsMacro and Depth sensors13 Ultra provides more versatile photography options with superior image quality potential.
Battery
Capacity (mAh)500010200KingKong X has significantly larger battery capacity, translating to potentially much longer battery life.
Charging SpeedMissingMissingCharging speed comparison not possible without data.

2. Key Differences Analysis

Xiaomi 13 Ultra Advantages:

  • Superior Performance: Snapdragon 8 Gen 2 offers a significant performance advantage for demanding tasks.
  • High-Quality Display: LTPO AMOLED provides vibrant colors, deeper blacks, and higher resolution.
  • Versatile Camera System: Leica-tuned lenses, variable aperture, and multiple telephoto options offer a significant edge in image quality and creative control.
  • Premium Design: While materials are not specified, the slimmer profile suggests a more premium design approach.

Cubot KingKong X Advantages:

  • Massive Battery: 10200 mAh battery promises exceptionally long battery life.
  • Lower Price: Significantly more affordable.

3. User Profiles & Recommendations

Xiaomi 13 Ultra: Ideal for users who prioritize performance, premium design, a top-tier camera system, and a stunning display. Best for demanding tasks like gaming, content creation, and photography.

Cubot KingKong X: Suitable for budget-conscious users who prioritize long battery life above all else. Best for users with basic smartphone needs and limited demanding tasks. Good for outdoor use due to implied ruggedness given the "KingKong" name.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The price difference is substantial.
  2. What are your primary smartphone usage patterns? (e.g., gaming, photography, social media, basic communication)
  3. How important are factors like performance, camera quality, display quality, and battery life? Prioritize your needs.

Scenario-Based Recommendations:

  • Heavy user, high budget: Xiaomi 13 Ultra
  • Light user, low budget: Cubot KingKong X
  • Moderate user, moderate budget: Consider other options that offer a balance of performance, features, and price.

My Choice: Xiaomi 13 Ultra

While the Cubot KingKong X offers a compelling advantage with its massive battery, the Xiaomi 13 Ultra's superior performance, display, and camera system are more important to me. I prioritize a smooth user experience, high-quality photos and videos, and the ability to handle demanding tasks. The higher price is justified by the significant jump in overall quality and features. The KingKong X's lack of detailed specifications, especially regarding build quality, also contributes to my decision. While battery life is important, I would rather carry a power bank than compromise on core performance and features.

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
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Bridging technical complexity with engaging, accessible narratives.