Xiaomi 13 vs Asus Zenfone 11 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 13
Xiaomi 13
Xiaomi

General

Launch Date December 14, 2022 April 14, 2024
Release Year 2022 2024

Physical

Volume 87.4 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.44 "/g 3.03 "/g
Weight 185 g 224 g
Height 152.8 mm 163.8 mm
Width 71.5 mm 76.8 mm
Thickness 8 mm 8.9 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Yellow
  • Blue
  • White
  • Green
  • Gray
  • Flora Green
  • Mountain Blue
  • Eternal Black
  • Skyline Blue
  • Misty Gray
  • Desert Sand

Display

Screen Size 6.36 " 6.78 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.4 % 88.2 %
Pixel Density 414 PPI 388 PPI
Refresh Rate 120 Hz 144 Hz
Typical Brightness N/A N/A
HBM Brightness 1200 nits 1600 nits
Peak Brightness 1900 nits 2500 nits

Hardware

Battery Capacity per Screen Area 111.25 mAh/in² 119.65 mAh/in²
Battery Density 51.49 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 4500 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 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 (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 740 Adreno 750

Connectivity

USB Version 2.0 N/A
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 14 16

Comparison Summary

Xiaomi 13 vs. Asus Zenfone 11 Ultra: A Deep Dive

Let's dissect the Xiaomi 13 and the Asus Zenfone 11 Ultra, two powerful smartphones vying for your attention. We'll go beyond the spec sheet, translating those numbers into real-world experiences.

1. Specifications Breakdown

FeatureXiaomi 13Asus Zenfone 11 UltraReal-World Implications
Design
Dimensions (mm)152.8 x 71.5 x 8163.8 x 76.8 x 8.9Zenfone 11 Ultra is noticeably larger and heavier. Xiaomi 13 offers better one-handed usability.
Weight (g)185224Xiaomi 13 is significantly lighter, reducing hand fatigue during extended use.
Display
Size (inches)6.366.78Zenfone 11 Ultra provides a larger viewing area for media consumption.
Resolution1080 x 24001080 x 2400Both offer sharp visuals, but the Xiaomi 13's smaller display results in slightly higher pixel density.
Refresh Rate (Hz)120144Zenfone 11 Ultra's higher refresh rate delivers smoother animations and scrolling, especially noticeable in gaming.
Peak Brightness (nits)19002500Zenfone 11 Ultra's superior peak brightness ensures better visibility in direct sunlight.
Performance
ChipsetSnapdragon 8 Gen 2Snapdragon 8 Gen 3Zenfone 11 Ultra boasts a newer generation processor, promising improved performance and efficiency.
CPUOcta-core (Cortex-X3, A715, A710, A510)Octa-core (Cortex-X4, A720, A520)Both offer top-tier CPU performance, but the architectural advancements in the Gen 3 should give the Zenfone 11 Ultra an edge in demanding tasks.
RAM (GB)8/1212/16Zenfone 11 Ultra's higher RAM options enable smoother multitasking and better handling of memory-intensive applications.
Camera
Main Camera (MP)5050Similar resolution, but sensor and lens details will determine the actual image quality.
Telephoto (MP)1032Zenfone 11 Ultra offers a significantly higher resolution telephoto lens, enabling superior zoomed-in shots.
VideoUp to 8K@24fpsUp to 8K@24fpsBoth can record high-resolution video, but specific features like stabilization and frame rates will differentiate them.
Battery Life
Capacity (mAh)45005500Zenfone 11 Ultra packs a larger battery, potentially translating to significantly longer usage time.

2. Key Insights

  • Performance: The Zenfone 11 Ultra, with its Snapdragon 8 Gen 3, newer CPU architecture, and higher RAM options, clearly leads in raw performance. This translates to faster app loading, smoother gaming, and better handling of demanding tasks.
  • Display: While both phones offer excellent displays, the Zenfone 11 Ultra pulls ahead with its higher refresh rate (144Hz) and significantly brighter screen, making it ideal for gaming and outdoor use.
  • Battery: The Zenfone 11 Ultra's larger 5500mAh battery should provide substantially longer battery life compared to the Xiaomi 13's 4500mAh.
  • Camera: Both phones feature impressive camera systems. However, the Zenfone 11 Ultra's higher resolution telephoto lens gives it a distinct advantage in zoom photography. The Xiaomi 13, leveraging Leica's expertise, might offer a different color science and image processing, potentially appealing to photography enthusiasts.
  • Size and Weight: The Xiaomi 13 is significantly more compact and lighter, making it more comfortable for one-handed use and extended periods of holding.

3. User Profiles and Recommendations

  • Xiaomi 13: Ideal for users prioritizing a compact and lightweight design, coupled with flagship-level performance. Suitable for those who value portability and ease of use over sheer screen size or battery life.
  • Asus Zenfone 11 Ultra: Best suited for power users, gamers, and multimedia enthusiasts who demand top-tier performance, a large and vibrant display, and extended battery life. The superior telephoto lens also caters to those who frequently use zoom in their photography.

4. Buying Decision Framework

  1. What is your budget? The Xiaomi 13 generally falls into a higher price range while the Asus Zenfone 11 Ultra is positioned in the mid-range, offering excellent value for its specifications.
  2. What is your priority: portability or performance? If you value a compact and lightweight phone, the Xiaomi 13 is the better choice. If you prioritize raw power, a larger screen, and longer battery life, opt for the Zenfone 11 Ultra.
  3. How important is camera zoom quality to you? The Zenfone 11 Ultra's superior telephoto lens makes it the clear winner for zoom photography.

My Choice: Asus Zenfone 11 Ultra

While I appreciate the Xiaomi 13's compact design, I would choose the Asus Zenfone 11 Ultra. The combination of the latest Snapdragon processor, ample RAM, higher refresh rate display, significantly larger battery, and superior telephoto capabilities is compelling. The price-to-performance ratio of the Zenfone 11 Ultra makes it an incredibly attractive option. As a tech enthusiast who values cutting-edge performance and a future-proof device, the Zenfone 11 Ultra aligns better with my needs. The trade-off in size and weight is acceptable considering the substantial gains in other areas.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.