Samsung Galaxy Z Fold4 vs Xiaomi Redmi 12 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 25, 2022 August 4, 2023
Release Year 2022 2023

Physical

Volume 127.12 cm³ 105.49 cm³
Screen Size to Weight Ratio 2.89 "/g 3.41 "/g
Weight 263 g 199 g
Height 155.1 mm 168.6 mm
Width 130.1 mm 76.3 mm
Thickness 6.3 mm 8.2 mm
Foldable Design Yes No
Available Colors
  • Phantom Black
  • Burgundy
  • Graygreen
  • Beige
  • Moonstone Silver
  • Jade Black
  • Pastel Blue

Display

Screen Size 7.6 " 6.79 "
Resolution 1812 x 2176 1080 x 2460
Aspect Ratio 16:9 21:9
Screen-to-Body Ratio 90.8 % 85.1 %
Pixel Density 373 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 550 nits
HBM Brightness N/A N/A
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 76.18 mAh/in² 108.45 mAh/in²
Battery Density 34.61 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 4400 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Adreno 730 Adreno 613

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 16 14

Comparison Summary

Samsung Galaxy Z Fold4 vs. Xiaomi Redmi 12 5G: A Deep Dive

The smartphone landscape is vast and varied, offering devices tailored to every need and budget. Today, we'll dissect two phones occupying distinct niches: the innovative Samsung Galaxy Z Fold4 and the value-driven Xiaomi Redmi 12 5G. Let's delve into their specifications and uncover what they offer in real-world use.

1. Specifications Breakdown

FeatureSamsung Galaxy Z Fold4Xiaomi Redmi 12 5GReal-World Implications
Design
Dimensions (mm)155.1 x 130.1 x 6.3 (folded)168.6 x 76.3 x 8.2Fold4 is significantly more compact when folded, pocketable; Redmi 12 is a standard large slab phone.
Weight (g)263199Fold4 feels substantial; Redmi 12 is lighter for everyday carry.
FoldableYesNoFold4 offers a unique, expansive inner display for multitasking and media consumption.
Display
Display TypeFoldable Dynamic AMOLED 2XIPS LCDFold4 boasts vibrant colors, deeper blacks, and superior HDR; Redmi 12's LCD is adequate but less impressive.
Size (inches)7.6 (main), 6.2 (cover)6.79Fold4's main display provides tablet-like real estate; Redmi 12 has a large but conventional screen.
Refresh Rate (Hz)12090Fold4 offers smoother scrolling and animations; Redmi 12 is still smooth but less so.
Resolution (px)1812 x 2176 (main), 832 x 2268 (cover)1080 x 2460Fold4 delivers sharper visuals on both displays; Redmi 12's resolution is respectable for the price.
Performance
ChipsetSnapdragon 8+ Gen 1Snapdragon 4 Gen 2Fold4 offers flagship-level performance for demanding tasks and gaming; Redmi 12 provides smooth daily performance but struggles with intense workloads.
CPUOcta-core (up to 3.19 GHz)Octa-core (up to 2.2 GHz)Fold4 excels at multitasking and complex applications; Redmi 12 handles everyday tasks efficiently.
RAM (GB)126/8 (varies)Fold4 ensures seamless multitasking and app switching; Redmi 12's RAM is sufficient for moderate use.
Camera
Rear Camera50MP (Main) + 12MP (Ultrawide) + 10MP (Telephoto)50MP (Main) + 2MP (Depth)Fold4 provides versatile photography with superior image quality and optical zoom; Redmi 12 offers basic photography capabilities.
Video RecordingUp to 8K @ 24fpsUp to 1080p @ 30fpsFold4 captures high-resolution video with advanced stabilization; Redmi 12's video recording is less impressive.
Battery Life
Capacity (mAh)44005000Redmi 12 likely offers longer battery life due to its larger battery and less demanding hardware; Fold4's battery life is good but impacted by the large, high-refresh-rate display.
Charging25W wired, 15W wireless18W wiredFold4 offers faster wired charging and wireless charging convenience; Redmi 12 has decent wired charging.

2. Key Insights

The Galaxy Z Fold4 is a premium flagship showcasing cutting-edge technology. Its foldable design, powerful processor, and excellent camera system make it a productivity and entertainment powerhouse. However, it comes with a significantly higher price tag and slightly compromised battery life compared to the Redmi 12.

The Redmi 12 5G represents excellent value, delivering a solid everyday smartphone experience at a fraction of the Fold4's cost. While not a performance champion, it provides a large display, ample battery life, and 5G connectivity for budget-conscious users.

3. User Profiles and Recommendations

Fold4: Ideal for power users, multitaskers, content creators, and tech enthusiasts who value innovation and a premium experience. It excels in scenarios demanding top-tier performance, a large screen for productivity, and a high-quality camera.

Redmi 12 5G: Best suited for budget-conscious users, students, and those seeking a reliable device for everyday communication, social media, and light gaming. It shines in scenarios where affordability and long battery life are paramount.

4. Buying Decision Framework

Questions to Consider:

  1. What is your budget? The Fold4 is a significant investment, while the Redmi 12 5G is highly affordable.
  2. What are your primary use cases? Do you need a device for demanding tasks and multitasking, or primarily for communication and basic apps?
  3. How important is portability and form factor? Do you prioritize a compact foldable design or a standard larger screen?

Scenario-Based Recommendations:

  • Limited Budget, Casual User: Redmi 12 5G
  • Power User, Multitasker: Galaxy Z Fold4
  • Content Creator, On-the-Go Productivity: Galaxy Z Fold4
  • Student, Budget-Friendly with Long Battery: Redmi 12 5G

My Choice: Samsung Galaxy Z Fold4

While the Redmi 12 5G offers incredible value, I would choose the Galaxy Z Fold4. The foldable form factor intrigues me as an engineer. The ability to seamlessly transition from a phone to a mini-tablet for productivity and media consumption is a game-changer. I frequently multitask, edit documents on the go, and consume content on my phone, making the Fold4's large, high-quality display incredibly appealing. While the price is premium, the unique experience and cutting-edge technology justify the investment for my needs. The Snapdragon 8+ Gen 1's performance headroom ensures future-proofing, and the superior camera system is a bonus for capturing life's moments in stunning detail. I'm willing to compromise slightly on battery life for the transformative experience the Fold4 offers. It's a device that pushes the boundaries of what a smartphone can be, and that resonates with my enthusiasm for innovation.

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.