Samsung Galaxy Z Flip4 vs Xiaomi Redmi A3 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 25, 2022 February 23, 2024
Release Year 2022 2024

Physical

Volume 81.96 cm³ 106.58 cm³
Screen Size to Weight Ratio 3.58 "/g 3.48 "/g
Weight 187 g 193 g
Height 165.2 mm 168.3 mm
Width 71.9 mm 76.3 mm
Thickness 6.9 mm 8.3 mm
Foldable Design Yes No
Available Colors
  • Red
  • Yellow
  • Blue
  • White
  • Graphite
  • Navy
  • Pink Gold
  • Bora Purple
  • Khaki
  • Midnight Black
  • Forest Green (Olive Green)
  • Star Blue (Lake Blue)

Display

Screen Size 6.7 " 6.71 "
Resolution 1080 x 2640 720 x 1650
Aspect Ratio 22:9 21:9
Screen-to-Body Ratio 85.4 % 82.9 %
Pixel Density 426 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 500 nits
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 82.42 mAh/in² 111.05 mAh/in²
Battery Density 45.15 mAh/cm³ 46.91 mAh/cm³
Battery Capacity 3700 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPU Adreno 730 PowerVR GE8320

Connectivity

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

Software

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

Comparison Summary

Samsung Galaxy Z Flip4 vs. Xiaomi Redmi A3: A Detailed Comparison

Let's dive into a head-to-head comparison of the Samsung Galaxy Z Flip4 and the Xiaomi Redmi A3, dissecting their specifications and uncovering what they truly offer in real-world usage.

1. Specifications Breakdown

FeatureSamsung Galaxy Z Flip4Xiaomi Redmi A3Real-World Implications
Design
Dimensions (mm)165.2 x 71.9 x 6.9 (folded)168.3 x 76.3 x 8.3Z Flip4 significantly more compact when folded, pocketable; Redmi A3 larger, traditional candybar design.
Weight (g)187193Negligible weight difference in daily use.
FoldableYesNoZ Flip4's unique folding capability offers portability and a "wow" factor.
Display
Display TypeFoldable Dynamic AMOLED 2XIPS LCDZ Flip4: vibrant colors, deeper blacks, superior contrast and brightness; Redmi A3: decent for basic tasks, less impressive visually.
Size (inches)6.76.71Nearly identical screen real estate for content consumption.
Resolution1080 x 2640720 x 1650Z Flip4: Sharper, crisper visuals due to much higher pixel density; Redmi A3: Noticeably less sharp, pixelation may be visible.
Refresh Rate (Hz)12090Z Flip4: Smoother animations, scrolling, and gaming experience; Redmi A3: Acceptable smoothness, but not as fluid.
Performance
ChipsetSnapdragon 8+ Gen 1Helio G36Z Flip4: Flagship-level performance, handles demanding tasks and gaming with ease; Redmi A3: Entry-level performance, suitable for basic apps and light multitasking.
CPUOcta-core (up to 3.19 GHz)Octa-core (up to 2.2 GHz)Z Flip4: Significantly faster processing speeds for all tasks; Redmi A3: Can handle everyday tasks but may struggle with demanding apps or games.
RAM (GB)84/6Z Flip4: More memory for seamless multitasking and app switching; Redmi A3: Adequate for basic use, but may experience slowdowns with heavy multitasking.
Camera
Rear Camera12MP (Main) + 12MP (Ultrawide)8MP (Main) + 0.3MP (Unknown)Z Flip4: Superior image quality, versatility with ultrawide lens; Redmi A3: Basic camera for casual snapshots, secondary lens functionality unclear.
Video RecordingUp to 4K@60fpsUp to 1080p@30fpsZ Flip4: Higher resolution and frame rate video recording capabilities; Redmi A3: Standard definition video suitable for basic recording.
Battery Life
Capacity (mAh)37005000Redmi A3: Larger battery capacity suggests longer potential usage time; Z Flip4: Smaller battery but optimized software and more efficient processor may provide comparable battery life.
Fast Charging25W10WZ Flip4: Significantly faster charging speeds, minimizes downtime; Redmi A3: Slower charging, requires longer charging times.

2. Key Insights

  • Performance Disparity: The Z Flip4 boasts a vastly superior processor and more RAM, delivering a flagship-level experience compared to the Redmi A3's budget-oriented performance.
  • Display Quality: The Z Flip4's Dynamic AMOLED 2X display offers vibrant colors, deep blacks, and a sharp resolution, providing a significantly better visual experience than the Redmi A3's LCD.
  • Foldable Form Factor: The Z Flip4's defining feature is its foldable design, making it incredibly compact and pocketable. This unique form factor sets it apart from traditional smartphones like the Redmi A3.
  • Camera Capabilities: The Z Flip4 features a more versatile and capable camera system, capturing higher-quality photos and videos compared to the Redmi A3's basic camera setup.
  • Price Consideration: The Z Flip4 falls into a "medium price" range, reflecting its premium features, while the Redmi A3 is positioned as a "low price" device, targeting budget-conscious consumers.

3. User Profiles and Recommendations

  • Samsung Galaxy Z Flip4: Ideal for users who value cutting-edge technology, a compact and stylish design, and top-tier performance. Perfect for those who prioritize portability and want a device that makes a statement. Content creators, professionals, and tech enthusiasts would appreciate its capabilities.
  • Xiaomi Redmi A3: Best suited for budget-conscious users who prioritize basic functionality, long battery life, and affordability over high-end performance or advanced features. Students, casual users, or those seeking a secondary device would find it suitable.

4. Buying Decision Framework

  1. What is your budget? The Z Flip4 is significantly more expensive than the Redmi A3.
  2. What level of performance do you need? For demanding tasks and gaming, the Z Flip4 is essential; for basic use, the Redmi A3 suffices.
  3. How important is portability and design? The Z Flip4's foldable design offers unmatched portability.

Scenario-Based Recommendations:

  • Limited Budget, Basic Needs: Redmi A3
  • Prioritize Performance and Innovation: Z Flip4
  • Value Portability Above All Else: Z Flip4

My Choice: Samsung Galaxy Z Flip4

While the Redmi A3 offers excellent value for its price, I would choose the Samsung Galaxy Z Flip4. The foldable design is a game-changer for portability, fitting comfortably in any pocket. Beyond the novelty, the Z Flip4 offers a truly premium experience with its powerful processor, stunning display, and capable camera system. As a tech enthusiast and someone who values both performance and portability, the Z Flip4 aligns perfectly with my needs. The price premium is justified by the significant leap in technology and user experience. I appreciate having a device that can handle demanding tasks, capture high-quality content, and still slip discreetly into my pocket. The Z Flip 4 represents a compelling blend of innovation and practicality that I find irresistible.

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.