Xiaomi Poco F4 vs Xiaomi 13 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 27, 2022 April 21, 2023
Release Year 2022 2023

Physical

Volume 95.5 cm³ 110.79 cm³
Screen Size to Weight Ratio 3.42 "/g 2.96 "/g
Weight 195 g 227 g
Height 163.2 mm 163.2 mm
Width 76 mm 74.6 mm
Thickness 7.7 mm 9.1 mm
Foldable Design No No
Available Colors
  • Night Black
  • Moonlight Silver
  • Nebula Green
  • Black
  • Yellow
  • Blue
  • White
  • Orange
  • Olive Green

Display

Screen Size 6.67 " 6.73 "
Resolution 1080 x 2400 1440 x 3200
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86.6 % 89.8 %
Pixel Density 395 PPI 522 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 900 nits 1300 nits
Peak Brightness 1300 nits 2600 nits

Hardware

Battery Capacity per Screen Area 101.15 mAh/in² 110.39 mAh/in²
Battery Density 47.12 mAh/cm³ 45.13 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 650 Adreno 740

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 13 14

Comparison Summary

Let's dive into a comparative analysis of the Xiaomi Poco F4 and the Xiaomi 13 Ultra, dissecting their technical specifications and translating them into real-world implications for you.

1. Specifications Breakdown

FeatureXiaomi Poco F4Xiaomi 13 UltraReal-World Implications
Design
Dimensions (mm)163.2 x 76 x 7.7163.2 x 74.6 x 9.113 Ultra slightly narrower but thicker and heavier. Poco F4 feels more pocket-friendly.
Weight (g)195227Noticeable weight difference; 13 Ultra feels more substantial.
Display
Size (inches)6.676.73Negligible size difference in real-world usage.
Resolution (px)1080 x 24001440 x 320013 Ultra significantly sharper; noticeable difference in clarity, especially for text and images.
Refresh Rate (Hz)120120Both offer smooth scrolling and animations. 13 Ultra utilizes LTPO for potential power savings with dynamic refresh rate adjustment.
Peak Brightness1300 nits2600 nits13 Ultra dramatically brighter; exceptional outdoor visibility. Poco F4 adequate for most conditions but may struggle in direct sunlight.
Performance
ChipsetSnapdragon 870 5G (7 nm)Snapdragon 8 Gen 2 (4 nm)13 Ultra vastly more powerful; expect significantly better performance in demanding tasks, gaming, and multitasking.
CPUOcta-core (Kryo 585)Octa-core (Cortex-X3/A715/A710/A510)13 Ultra's latest-gen CPU architecture delivers superior performance and efficiency.
GPUAdreno 650Adreno 74013 Ultra offers a substantial leap in graphics performance; smoother gaming, faster rendering.
RAM (GB)6/812/1613 Ultra provides significantly more RAM, enabling better multitasking and smoother performance with memory-intensive applications.
Camera
Main Sensor (MP)64 MP (Omnivision OV64B)50 MP (Sony IMX989)13 Ultra features a larger sensor with Leica optics; expect superior image quality, particularly in low-light conditions and dynamic range.
ZoomDigitalOptical (5x & 3.2x)13 Ultra offers true optical zoom, preserving image detail; Poco F4 relies on digital zoom, resulting in quality loss.
Battery Life
Capacity (mAh)4500500013 Ultra has a slightly larger battery capacity.
Charging67W Fast Charging90W Fast Charging13 Ultra charges significantly faster.

2. Key Insights

The Poco F4 is a solid mid-range phone that excels in providing a smooth display, good performance for everyday tasks, and decent battery life. However, the 13 Ultra is a true flagship device with superior performance, a stunning display, a professional-grade camera system, and faster charging. The difference in chipset generations is significant, with the Snapdragon 8 Gen 2 in the 13 Ultra providing a tangible leap in speed and efficiency compared to the Snapdragon 870 in the Poco F4.

3. User Profiles and Recommendations

Poco F4: Best suited for budget-conscious users, casual gamers, and those primarily using their phones for social media, browsing, and light productivity. Its strengths lie in its affordability and balanced feature set.

Xiaomi 13 Ultra: Ideal for power users, mobile photographers, videographers, and demanding gamers. It excels in performance-intensive tasks, capturing stunning photos and videos, and providing a premium user experience.

4. Buying Decision Framework

  1. What is your budget? The Poco F4 offers excellent value for its price, while the 13 Ultra commands a flagship price tag.

  2. What are your primary phone usage patterns? For everyday tasks, the Poco F4 is more than sufficient. If you demand top-tier performance, photography, or gaming, the 13 Ultra is the better choice.

  3. How important is camera quality to you? The 13 Ultra’s camera system is a significant upgrade, offering superior image quality and versatility.

My Choice: Xiaomi 13 Ultra

While the Poco F4 is a commendable mid-range device, I would choose the Xiaomi 13 Ultra. As a tech journalist focused on pushing the boundaries of mobile technology, I crave the cutting-edge performance, the exceptional camera capabilities, and the brilliant display that the 13 Ultra delivers. The significantly faster processor, the leap in RAM, and the Leica-tuned camera system are compelling arguments for a power user like myself. I'm willing to invest in the premium experience for the long-term benefits it offers in productivity, content creation, and immersive gaming. The price difference is substantial, but for me, the 13 Ultra's advancements justify the investment.

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.