Xiaomi Poco F4 vs Samsung Galaxy S23 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 27, 2022 February 17, 2023
Release Year 2022 2023

Physical

Volume 95.5 cm³ 113.58 cm³
Screen Size to Weight Ratio 3.42 "/g 2.91 "/g
Weight 195 g 234 g
Height 163.2 mm 163.4 mm
Width 76 mm 78.1 mm
Thickness 7.7 mm 8.9 mm
Foldable Design No No
Available Colors
  • Night Black
  • Moonlight Silver
  • Nebula Green
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition

Display

Screen Size 6.67 " 6.8 "
Resolution 1080 x 2400 1440 x 3088
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 86.6 % 89.5 %
Pixel Density 395 PPI 500 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 900 nits 1200 nits
Peak Brightness 1300 nits 1750 nits

Hardware

Battery Capacity per Screen Area 101.15 mAh/in² 108.13 mAh/in²
Battery Density 47.12 mAh/cm³ 44.02 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM8550-AC 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 (1x3.36 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
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 13 17

Comparison Summary

Xiaomi Poco F4 vs. Samsung Galaxy S23 Ultra: A Deep Dive

Let's dissect the Xiaomi Poco F4 and the Samsung Galaxy S23 Ultra, two compelling smartphones catering to different needs and budgets. My analysis will cut through the marketing jargon and focus on what truly matters: how these devices perform in the real world.

1. Specifications Breakdown

FeatureXiaomi Poco F4Samsung Galaxy S23 UltraReal-World Implications
Design
Dimensions (mm)163.2 x 76 x 7.7163.4 x 78.1 x 8.9S23 Ultra slightly larger, heavier
Weight (g)195234Poco F4 noticeably lighter for one-handed use
Display
Size (inches)6.676.8S23 Ultra offers a slightly larger viewing area
Resolution1080 x 24001440 x 3088S23 Ultra significantly sharper, better for detail-oriented tasks
Refresh Rate (Hz)120120Both offer smooth scrolling and animations
Display TypeAMOLEDDynamic AMOLED 2XBoth vibrant, but S23 Ultra likely brighter with better color accuracy
Peak Brightness (nits)13001750S23 Ultra boasts superior outdoor visibility
Performance
ChipsetSnapdragon 870 5GSnapdragon 8 Gen 2S23 Ultra significantly faster and more power-efficient, handles demanding tasks with ease
CPUOcta-core (Kryo 585)Octa-core (Cortex-X3, A715, A710, A510)S23 Ultra's newer architecture delivers superior performance in multitasking and heavy applications
RAM (GB)6/8/128/12More RAM options on Poco F4; S23 Ultra offers ample RAM for demanding tasks
GPUAdreno 650Adreno 740S23 Ultra provides a substantial leap in graphics performance, crucial for gaming and media editing
Camera
Main Camera (MP)64200S23 Ultra boasts vastly higher resolution, capturing more detail
ZoomDigitalOptical (3x, 10x), Digital (100x)S23 Ultra's optical zoom provides significantly clearer zoomed images
Video4K@60fps8K@30fpsS23 Ultra capable of higher resolution video recording
Battery Life
Capacity (mAh)45005000S23 Ultra has a larger battery, potentially longer lasting
Charging67W Fast Charging45W Fast ChargingPoco F4 charges significantly faster despite smaller battery capacity

2. Key Insights

  • Performance Powerhouse: The S23 Ultra's Snapdragon 8 Gen 2 chip leaves the Poco F4's Snapdragon 870 in the dust. This translates to noticeably faster app loading, smoother multitasking, and superior gaming performance.

  • Display Delight: While both phones feature 120Hz AMOLED displays, the S23 Ultra's higher resolution and peak brightness create a richer, more immersive viewing experience. Sunlight readability will be notably better on the S23 Ultra.

  • Camera Champion: The S23 Ultra's 200MP main camera and advanced zoom capabilities offer a significant advantage in image quality and versatility. While the Poco F4's camera is competent, it simply can't compete with the S23 Ultra's photographic prowess.

  • Battery and Charging Nuance: The S23 Ultra has a larger battery, but surprisingly, the Poco F4 boasts faster charging. This means quicker top-ups for the Poco F4, but potentially longer overall battery life for the S23 Ultra.

3. User Profiles and Recommendations

  • Xiaomi Poco F4: For budget-conscious users who prioritize value and speed. Gamers on a tighter budget will also appreciate the high refresh rate display and fast charging.

  • Samsung Galaxy S23 Ultra: For power users who demand the best of the best. Professionals, content creators, and mobile photographers will appreciate the top-tier performance, stunning display, and exceptional camera system. This is a no-compromise flagship device.

4. Buying Decision Framework

  • What's your budget? The Poco F4 offers excellent value, while the S23 Ultra commands a flagship price.

  • What are your performance needs? For everyday tasks, both phones are sufficient. However, for demanding applications and gaming, the S23 Ultra provides a far superior experience.

  • How important is camera quality? If photography is a priority, the S23 Ultra is the clear winner.

My Choice: If budget were no object, I would choose the Samsung Galaxy S23 Ultra. The significant leap in performance, the stunning display, and the truly exceptional camera system are compelling. While the Poco F4 offers great value, the S23 Ultra represents a significant upgrade in almost every aspect of the smartphone experience. It's an investment in a device that will remain powerful and relevant for years to come. The future-proofing alone justifies the higher price for me.

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.