Xiaomi Poco C40 vs Asus Zenfone 11 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 17, 2022 April 14, 2024
Release Year 2022 2024

Physical

Volume 119.52 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.29 "/g 3.03 "/g
Weight 204 g 224 g
Height 169.6 mm 163.8 mm
Width 76.6 mm 76.8 mm
Thickness 9.2 mm 8.9 mm
Foldable Design No No
Available Colors
  • Coral Green
  • Poco Yellow
  • Power Black
  • Eternal Black
  • Skyline Blue
  • Misty Gray
  • Desert Sand

Display

Screen Size 6.71 " 6.78 "
Resolution 720 x 1650 1080 x 2400
Aspect Ratio 21:9 20:9
Screen-to-Body Ratio 82 % 88.2 %
Pixel Density 268 PPI 388 PPI
Refresh Rate N/A 144 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A 1600 nits
Peak Brightness N/A 2500 nits

Hardware

Battery Capacity per Screen Area 133.26 mAh/in² 119.65 mAh/in²
Battery Density 50.2 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 6000 mAh 5500 mAh
NFC Support Yes Yes
Chipset JLQ JR510 (11 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x1.5 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Mali-G57 MC1 Adreno 750

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 16

Comparison Summary

Xiaomi Poco C40 vs. Asus Zenfone 11 Ultra: A Deep Dive

Let's dissect the Xiaomi Poco C40 and the Asus Zenfone 11 Ultra, two phones occupying very different spaces in the mobile landscape. This head-to-head comparison will go beyond the spec sheet, translating those numbers into real-world experiences.

1. Specifications Breakdown

FeatureXiaomi Poco C40Asus Zenfone 11 UltraReal-World Implications
Design
Dimensions (mm)169.6 x 76.6 x 9.2163.8 x 76.8 x 8.9Zenfone 11 Ultra is slightly more compact and lighter.
Weight (g)204224Poco C40 might feel bulkier in hand.
Display
Size (inches)6.716.78Both offer large screens for immersive content.
Resolution (px)720 x 16501080 x 2400Zenfone 11 Ultra boasts significantly sharper visuals.
TypeIPS LCDLTPO AMOLEDZenfone 11 Ultra: richer colors, deeper blacks, better power efficiency
Refresh Rate (Hz)-144Zenfone 11 Ultra: smoother scrolling and animations.
Performance
ChipsetJLQ JR510Snapdragon 8 Gen 3Zenfone 11 Ultra offers vastly superior processing power.
CPUOcta-core 2.0 GHzOcta-core 3.3 GHzZenfone 11 Ultra: significantly faster and more responsive.
RAM (GB)412/16Zenfone 11 Ultra: effortless multitasking, demanding gaming.
Camera
Main Camera (MP)1350Zenfone 11 Ultra: higher resolution, better low-light performance.
Video1080p@30fps8K@24fpsZenfone 11 Ultra: significantly higher video recording capabilities.
Battery Life
Capacity (mAh)60005500Poco C40: potentially longer battery life due to lower power consumption components.
Fast Charging18W65WZenfone 11 Ultra: charges much faster.

2. Key Insights

The Poco C40 is a budget-focused device prioritizing battery life and basic functionality. Its large display is suitable for media consumption, but the lower resolution and IPS LCD technology result in a less vibrant viewing experience compared to the Zenfone 11 Ultra. Performance is adequate for everyday tasks, but don't expect to push it with demanding games or heavy multitasking.

The Zenfone 11 Ultra, on the other hand, is a flagship contender. Its Snapdragon 8 Gen 3 processor, ample RAM, and high refresh rate AMOLED display deliver a premium user experience. The camera system is significantly more capable, offering higher resolution, better low-light performance, and advanced video recording features like 8K resolution. While the battery capacity is slightly smaller than the Poco C40, the significantly faster 65W charging compensates for this.

3. User Profiles and Recommendations

Poco C40: Ideal for budget-conscious users who prioritize battery life and essential communication features. Students, seniors, or anyone looking for a simple, reliable device would find it suitable.

Zenfone 11 Ultra: Perfect for power users, gamers, photography enthusiasts, and anyone who demands top-tier performance and cutting-edge features. Content creators, professionals, and tech enthusiasts would appreciate its capabilities.

4. Buying Decision Framework

  • What is your budget? The Poco C40 is significantly more affordable.
  • What are your primary use cases? Basic communication and media consumption vs. demanding gaming, photography, and multitasking.
  • How important are premium features like a high-quality display and fast charging?

Scenario-Based Recommendations:

  • Limited Budget, Basic Needs: Poco C40
  • Balanced Budget, Moderate Usage: Consider mid-range alternatives.
  • Unlimited Budget, Demanding Usage: Zenfone 11 Ultra

My Choice

If I were choosing between these two, I would pick the Asus Zenfone 11 Ultra. While the Poco C40 offers excellent battery life for its price, my workflow demands the raw power and premium features of a flagship device. The Zenfone 11 Ultra's superior processor, stunning display, and advanced camera system are essential for my productivity, content creation, and overall user experience. I'm willing to pay a premium for the significant jump in performance and capabilities. The faster charging also aligns with my on-the-go lifestyle. While battery life might be slightly less, I value the overall performance and user experience more. The Zenfone 11 Ultra feels like a future-proof investment, ready to handle the most demanding tasks and applications for years to come.

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.