Xiaomi 13 Ultra vs Nothing Phone (2a) Plus - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 21, 2023 August 3, 2024
Release Year 2023 2024

Physical

Volume 110.79 cm³ 104.87 cm³
Screen Size to Weight Ratio 2.96 "/g 3.53 "/g
Weight 227 g 190 g
Height 163.2 mm 161.7 mm
Width 74.6 mm 76.3 mm
Thickness 9.1 mm 8.5 mm
Foldable Design No No
Available Colors
  • Black
  • Yellow
  • Blue
  • White
  • Orange
  • Olive Green
  • Black
  • Grey

Display

Screen Size 6.73 " 6.7 "
Resolution 1440 x 3200 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.8 % 87.6 %
Pixel Density 522 PPI 395 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 700 nits
HBM Brightness 1300 nits 1100 nits
Peak Brightness 2600 nits 1300 nits

Hardware

Battery Capacity per Screen Area 110.39 mAh/in² 111.38 mAh/in²
Battery Density 45.13 mAh/cm³ 47.68 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) Mediatek Dimensity 7350 Pro (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 (2x3.0 GHz Cortex-A715 & 6x 2.0 GHz Cortex-A510)
GPU Adreno 740 Mali-G610 MC4

Connectivity

USB Version 3.2 2.0
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG, DisplayPort USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 14 17

Comparison Summary

1. Specifications Comparison

FeatureXiaomi 13 UltraNothing Phone (2a) PlusPractical Impact
Design
Dimensions (mm)163.2 x 74.6 x 9.1161.7 x 76.3 x 8.5The Xiaomi is slightly taller and narrower, but noticeably thicker. The Nothing Phone is lighter (190g vs 227g), making it more comfortable for extended use.
Weight (g)227190
Build MaterialsMissingMissingBuild quality and durability cannot be compared without this information.
Display
Display Size (inches)6.736.7Negligible difference in screen real estate.
Resolution1440 x 32001080 x 2412The Xiaomi offers significantly sharper visuals due to its higher resolution QHD+ display, especially noticeable in text clarity and image detail.
Display TypeLTPO AMOLEDAMOLEDBoth offer excellent contrast and vibrant colors. The Xiaomi's LTPO panel allows for dynamic refresh rate adjustment (1-120Hz), leading to smoother scrolling and potentially better battery life compared to the Nothing Phone's fixed 120Hz.
Peak Brightness (nits)26001300The Xiaomi's much higher peak brightness ensures better visibility in direct sunlight.
Performance
ChipsetSnapdragon 8 Gen 2Dimensity 7350 ProThe Snapdragon 8 Gen 2 in the Xiaomi significantly outperforms the Dimensity 7350 Pro in processing power and graphics rendering. This translates to faster app loading, smoother multitasking, and better gaming performance.
CPUOcta-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)Octa-core (2x3.0 GHz Cortex-A715 & 6x 2.0 GHz Cortex-A510)
GPUAdreno 740Mali-G610 MC4
RAM12GB12GBBoth phones offer ample RAM for smooth multitasking.
Camera
Rear Cameras50MP (Wide) + 50MP (Ultrawide/Macro) + 50MP (3.2x Telephoto) + 50MP (5x Periscope)50MP (Wide) + 50MP (Ultrawide/Macro)The Xiaomi boasts a significantly more versatile camera system with a dedicated periscope telephoto lens for superior zoom capabilities. The Leica collaboration suggests potentially superior image processing and color science in the Xiaomi.
Front Camera32MP50MPThe Nothing Phone has a higher resolution front camera, but image quality depends on factors beyond resolution.
Battery
Capacity (mAh)50005000Similar battery capacity, but real-world battery life will depend on software optimization and display efficiency.
Charging SpeedMissingMissingCharging speeds cannot be compared without this information.

2. Key Differences Analysis

Xiaomi 13 Ultra Advantages:

  • Superior Performance: The Snapdragon 8 Gen 2 offers a significant performance advantage for demanding tasks and gaming.
  • Higher Resolution Display: Sharper visuals and better outdoor visibility.
  • More Versatile Camera System: Leica-tuned quad-camera setup with a periscope telephoto lens.
  • LTPO Display: Dynamic refresh rate for smoother scrolling and potential power savings.

Nothing Phone (2a) Plus Advantages:

  • Lighter and Thinner: More comfortable for one-handed use and extended periods.
  • Lower Price: Offers good value for its specifications.
  • Higher Resolution Selfie Camera: Potentially better for video calls and self-portraits.

Trade-offs:

  • The Xiaomi's superior performance and features come at a significantly higher price.
  • The Nothing Phone compromises on performance and camera versatility for a more affordable price and lighter design.

3. User Profiles & Recommendations

Xiaomi 13 Ultra: Ideal for power users, mobile photographers/videographers, and gamers who demand top-tier performance and features.

Nothing Phone (2a) Plus: Suitable for users seeking a stylish, lightweight phone with good performance for everyday tasks at a more affordable price. Those prioritizing a higher-resolution selfie camera might also prefer the Nothing Phone.

4. Decision Framework

Key Questions:

  1. What is your budget? The Xiaomi is a premium flagship, while the Nothing Phone is a mid-range option.
  2. What are your primary use cases? (e.g., gaming, photography, social media).
  3. Do you prioritize performance, camera quality, or affordability?

Scenario-Based Recommendations:

  • Heavy gamer: Xiaomi 13 Ultra
  • Budget-conscious user: Nothing Phone (2a) Plus
  • Photography enthusiast: Xiaomi 13 Ultra

My Choice: Xiaomi 13 Ultra

While the Nothing Phone (2a) Plus offers excellent value, the Xiaomi 13 Ultra is the clear winner for me. The superior performance of the Snapdragon 8 Gen 2, the incredibly versatile camera system with Leica tuning, and the stunning high-resolution LTPO display are compelling. I prioritize a smooth and responsive user experience, excellent photography capabilities, and future-proofing, making the higher price of the Xiaomi a worthwhile investment in the long run. The significantly better display and camera system are major differentiators for my usage. While the Nothing Phone is lighter, the weight difference isn't a deal breaker for me.

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.

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Bridging technical complexity with engaging, accessible narratives.