Oppo A57 4G vs Samsung Galaxy Z Fold4 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 6, 2022 August 25, 2022
Release Year 2022 2022

Physical

Volume 98.22 cm³ 127.12 cm³
Screen Size to Weight Ratio 3.51 "/g 2.89 "/g
Weight 187 g 263 g
Height 163.7 mm 155.1 mm
Width 75 mm 130.1 mm
Thickness 8 mm 6.3 mm
Foldable Design No Yes
Available Colors
  • Glowing Black
  • Glowing Green
  • Phantom Black
  • Burgundy
  • Graygreen
  • Beige

Display

Screen Size 6.56 " 7.6 "
Resolution 720 x 1612 1812 x 2176
Aspect Ratio 20:9 16:9
Screen-to-Body Ratio 84.2 % 90.8 %
Pixel Density 269 PPI 373 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 116.19 mAh/in² 76.18 mAh/in²
Battery Density 50.91 mAh/cm³ 34.61 mAh/cm³
Battery Capacity 5000 mAh 4400 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU PowerVR GE8320 Adreno 730

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 12
Maximum OS Version 14 16

Comparison Summary

Alright, let's dive deep into this comparison between the Oppo A57 4G and the Samsung Galaxy Z Fold4. It's a classic David vs. Goliath scenario, but let's see how they stack up in terms of real-world use.

1. Specifications Breakdown

Here's a detailed look at how these two phones compare, focusing on what these specs actually mean for you:

FeatureOppo A57 4GSamsung Galaxy Z Fold4Real-World Implications
Design
Form FactorStandard SmartphoneFoldable SmartphoneZ Fold4 offers a unique, larger screen experience but is bulkier; A57 is standard and more portable.
Dimensions163.7 x 75 x 8 mm, 187g155.1 x 130.1 x 6.3 mm (unfolded), 263gA57 is taller and thinner, Z Fold4 is wider when unfolded; A57 is significantly lighter for extended use
Build MaterialsUnknownCorning Gorilla Glass Victus+ (Screen)Z Fold4 offers more screen durability through its protection.
Display
Size6.56"7.6"Z Fold4 provides a much larger screen, ideal for media consumption, multitasking, and productivity.
Resolution720x16121812x2176Z Fold4 has a much sharper, more detailed display; A57's is less crisp.
Pixel Density (PPI)269373Z Fold4 offers noticeably sharper text and images due to higher pixel density.
TechnologyIPS LCDUnknownA57's IPS LCD provides good color accuracy and viewing angles
Refresh Rate60Hz120HzZ Fold4's 120Hz refresh rate provides smoother scrolling and animations.
Brightness0 nits0 nitsBoth have identical brightness, making them average in visibility
Performance
ChipsetMediatek Helio G35 (12nm)Snapdragon 8+ Gen 1 (4nm)Z Fold4 has a top-tier chip, offering significantly faster and more efficient performance than the A57.
Antutu Score110,0001,232,800Z Fold4 is drastically faster, handling demanding tasks and gaming with ease; A57 is more basic.
GPUPowerVR GE8320Adreno 730Z Fold4’s GPU provides much better graphics performance for gaming and demanding applications.
Camera
Main Camera13MP, f/2.250MP, f/1.8, 1/1.57" Samsung GN3Z Fold4 has a superior main camera with higher resolution, larger sensor, and wider aperture for better low-light performance.
Selfie Camera8MP, f/2.010MP, f/2.2, 1/3.2" Sony IMX374Z Fold4 offers slightly better resolution and sensor size for sharper, clearer selfies; A57 has a wider aperture.
Telephoto LensNone10MP, f/2.4, 1/3.9" Samsung S5K3K1Z Fold4 has dedicated telephoto lens for optical zoom.
Wide Angle LensNone13MP, f/2.2, 1/3.06" Sony IMX258Z Fold4 has a wide-angle lens for capturing more in a single shot.
Portrait (Depth)2MP, f/2.4NoneA57 has a dedicated depth sensor for portrait mode; Z Fold4 uses other methods for portrait mode.
Macro Lens2MP, f/2.4NoneA57 has a dedicated macro lens for close-up shots; Z Fold4 lacks this feature.
Video Recording1080p@30fps8K@24fps, 4K@60fps, 1080p@60fps, 1080p@240fps, 720p@960fpsZ Fold4 records much higher quality video at up to 8K; A57's video recording is more basic.
DxoMark ScoreNoneMain (124), Photo (131), Video (122)Z Fold4 offers significantly better camera performance based on DxoMark benchmark
Camera FeaturesDigital IS, Autofocus, Touch Focus, Manual Focus, PDAF, Geotagging, Panorama, HDR, Face Detection, Scene Mode4K Video, Optical/Digital Zoom, OIS, Autofocus, Laser AF, PDAF, Dual Front Camera, Under Display Camera, Continuous Shooting, RAW, Night ModeZ Fold4 has more advanced camera features, including optical zoom, optical image stabilization, and RAW capture.
Battery Life
Capacity5000mAh4400mAhA57 has a larger battery on paper, but real-world endurance will depend on how it's used; Z Fold4's efficiency makes up for smaller capacity.
Charging33W Fast Charging25W Fast Charging, Wireless 15WA57 charges faster with wired charging; Z Fold4 offers wireless charging capability.
Battery FeaturesNon-RemovableBypass Charging, Reverse charging, Non-removable, Wireless charging 15W, Reverse wireless charging 9WZ Fold4 offers more versatility with charging features like wireless charging, reverse charging, and bypass charging for use while plugged in
Software
Operating SystemAndroid 12 (Upgradable to 14)Android 12 (Upgradable to 16)Z Fold4 receives more software upgrades, potentially offering better long term value.
Connectivity
Wi-Fi802.11ac, Dual-Band802.11ax (WiFi 6), Dual-BandZ Fold4 offers Wi-Fi 6 for faster network speeds and better performance in crowded networks.
Bluetooth5.1 LE5.2 LEZ Fold4 has newer version with more capabilities and better battery efficiency
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a)Z Fold4 has better GPS accuracy with its enhanced satellite system support
SIMDual Nano SIMDual SIM (Nano SIM + eSIM)Z Fold4 offers the convenience of using an eSIM in addition to a physical SIM.
Storage
Internal64 GB or 128 GB256 GB, 512 GB, or 1024 GBZ Fold4 offers significantly more storage space; A57 has limited space for media and apps.
RAM3 GB or 4 GB12 GBZ Fold4 provides much smoother multitasking with ample RAM; A57 can be limited in heavy use scenarios.
Expandable StorageNoNoNeither phone offers expandable storage.
Audio
AudioStereo SpeakersDolby Atmos, Stereo SpeakersZ Fold4 offers better audio immersion, spatial audio, and a better speaker system
Security
SecuritySide-mounted fingerprint sensorSide-mounted fingerprint sensorSimilar biometric security with fingerprint scanning for easy access.
Sensors
SensorsFingerprint, Proximity, Accelerometer, GyroscopeFingerprint, Proximity, Accelerometer, Compass, Gyroscope, Barometer, Hall, GeomagneticZ Fold4 has more environmental sensors for enhanced functionality.

2. Key Insights

  • Oppo A57 4G: This phone focuses on being a budget-friendly device that handles basic tasks well. It shines with its larger battery and faster charging for the price.
  • Samsung Galaxy Z Fold4: This is a premium, high-performance machine focused on productivity and media consumption. Its folding screen is a game-changer for multitasking and a larger viewing experience, but it comes with a premium price.
  • Performance: The Z Fold4 has a huge performance advantage in benchmarks. This will be very apparent in everyday use - smoother and faster app loading, multitasking and gaming.
  • Camera: The Z Fold4's camera system is far superior with its higher resolution sensors, extra lenses, and superior video recording capabilities. This translates to noticeably better photo and video quality in everyday scenarios.
  • Display: The Z Fold4's larger, higher-resolution screen with a faster refresh rate provides a much better viewing experience for everything from web browsing to videos and games. The ability to open up into a tablet-sized display is a considerable advantage for productivity.
  • Battery: The A57 has a slightly larger battery, but the Z Fold4 has much more efficient hardware. The Samsung also offers wireless charging and bypass charging capabilities.
  • Software: The Samsung is guaranteed to have more updates and will be supported for a longer period of time, offering better long term value.
  • Trade-offs:
    • The Oppo A57 4G sacrifices high-end performance and display quality for affordability.
    • The Samsung Galaxy Z Fold4 is expensive and more bulky, but offers exceptional performance, a superior camera system, and a unique foldable design.

3. User Profiles and Recommendations

  • Oppo A57 4G:
    • Best for: Users on a tight budget who need a reliable phone for basic tasks like browsing, social media, and calls. Also suitable for first time smartphone users who want a simple device.
    • Use Cases: Casual users, students, or as a secondary phone with long battery life for daily use.
  • Samsung Galaxy Z Fold4:
    • Best for: Professionals, power users, and tech enthusiasts who value productivity, media consumption, and top-tier performance. Also, users who want the very best photo and video recording experience.
    • Use Cases: Multitasking, gaming, watching high quality movies and media, editing photos and videos, professional work, and enjoying a larger screen on the go.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. What is your budget? The Oppo A57 4G is a budget device while the Z Fold4 is a top of the line premium phone.
  2. What kind of performance do you need? If you just need a phone for basic tasks, the A57 is sufficient, but if you need a powerhouse the Z Fold4 is the choice.
  3. What features are most important to you? Are you looking for a phone with a large screen, or a pocketable device with a long lasting battery?

Scenario-Based Recommendations:

  • Scenario 1: The Budget Conscious User: If cost is your primary concern, the Oppo A57 4G is the clear winner.
  • Scenario 2: The Multitasking Power User: If productivity, gaming, and the best display are priorities, then the Samsung Galaxy Z Fold4 is your best option.
  • Scenario 3: The Casual User: If you just need a smartphone for basic use, the Oppo A57 4G is perfect, but the added features of the Samsung Galaxy Z Fold4 may be worthwhile to some.

My Choice:

If I were choosing, I would opt for the Samsung Galaxy Z Fold4. While it comes at a significantly higher price, the sheer leap in performance, the exceptional display, and the unique foldable design make it a compelling choice for a tech enthusiast like myself. The added productivity benefits and superior camera system justify the investment, especially for someone who relies on their phone for work and content creation. I prefer devices that push the boundaries of what's possible and are also incredibly useful. The Z Fold4 provides that.

Although, for someone who simply needs a basic phone that performs it's core functions well and has a long battery life, the Oppo A57 4G is a perfect solution and an excellent value.

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.