Oppo A15 vs Samsung Galaxy Z Flip6 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A15
Oppo A15
Oppo

General

Launch Date October 27, 2020 July 24, 2024
Release Year 2020 2024

Physical

Volume 97.69 cm³ 81.91 cm³
Screen Size to Weight Ratio 3.73 "/g 3.58 "/g
Weight 175 g 187 g
Height 164 mm 165.1 mm
Width 75.4 mm 71.9 mm
Thickness 7.9 mm 6.9 mm
Foldable Design No Yes
Available Colors
  • Dynamic Black
  • Mystery Blue
  • Black
  • Yellow
  • Blue
  • White
  • Mint
  • Peach
  • Silver Shadow

Display

Screen Size 6.52 " 6.7 "
Resolution 720 x 1600 1080 x 2640
Aspect Ratio 20:9 22:9
Screen-to-Body Ratio 83 % 85.5 %
Pixel Density 269 PPI 426 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 2600 nits

Hardware

Battery Capacity per Screen Area 99.51 mAh/in² 89.11 mAh/in²
Battery Density 43.3 mAh/cm³ 48.84 mAh/cm³
Battery Capacity 4230 mAh 4000 mAh
NFC Support No Yes
Chipset Mediatek MT6765 Helio P35 (12 nm) Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) 8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520)
GPU PowerVR GE8320 Adreno 750 (1 GHz)

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version

Comparison Summary

1. Specifications Comparison

FeatureOppo A15Samsung Galaxy Z Flip6Practical Impact
Design
Form FactorStandardFoldableThe Z Flip6 offers a unique foldable design, significantly more compact when folded. The A15 is a traditional candybar phone.
Dimensions164 × 75.4 × 7.9 mm165.1 × 71.9 × 6.9 mmThe A15 is wider and thicker, making it feel bulkier in hand. The Z Flip6 is taller but thinner.
Weight175g187gThe A15 is slightly lighter, but the difference is likely negligible.
Build Quality (Screen)Corning Gorilla Glass 3Corning Gorilla Glass Victus 2Z Flip6 offers significantly better screen protection against scratches and drops.
Display
Size6.52"6.7"Z Flip6 has a slightly larger display for more immersive viewing.
Resolution720x16001080x2640Z Flip6 has a much sharper and clearer display, better for viewing photos, videos, and text.
Pixel Density269 PPI426 PPIImages and text will appear significantly crisper on the Z Flip6.
TechnologyIPS LCD(Implied AMOLED, but specification missing)IPS LCD is generally less vibrant and has lower contrast compared to AMOLED (assumption based on typical Samsung flagship displays).
Refresh Rate60Hz120HzZ Flip6 offers smoother scrolling, animations, and gaming experiences.
Brightness0 nits0 nitsSpecification missing, cannot compare brightness.
Performance
ChipsetMediatek MT6765 Helio P35 (12 nm)Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)Z Flip6 offers significantly faster app loading, smoother multitasking, and better gaming performance. The A15 will struggle with demanding tasks.
AnTuTu Score113,0002,250,000Z Flip6 provides a vastly superior performance, future-proof, and can handle any task thrown at it.
GPUPowerVR GE8320Adreno 750 (1 GHz)Z Flip6 has a much more powerful GPU, enabling better graphics performance for gaming and other demanding applications.
RAM2/3/4 GB12 GBZ Flip6 can handle many more apps running simultaneously without slowdowns. A15's RAM will severely limit multitasking.
Camera
Main Camera13MP, f/2.250MP, f/1.8Z Flip6 will capture much more detailed photos, especially in low light, due to the larger sensor and wider aperture.
Selfie Camera5MP, f/2.410MP, f/2.2Z Flip6 will provide better selfies, especially in low light, with more detail.
Wide Angle LensNone12MP, f/2.2Z Flip6 offers the ability to capture wider scenes and group photos.
Portrait Mode (Depth)2MP, f/2.4NoneA15 has a dedicated depth sensor for portrait mode. The Z Flip6 likely uses software for portrait effects.
Macro Lens2MP, f/2.4NoneA15 allows for close-up shots of small objects.
Video Recording1080p@30fps4K@60fps, 1080p@240fpsZ Flip6 offers significantly higher quality video recording with more frame rate options for smoother video and slow-motion capabilities.
Camera FeaturesDigital Image StabilizationOptical Image Stabilization (OIS)Z Flip6 offers better image stabilization for sharper photos and smoother video recording, especially in low light.
DXOMark-132The Z Flip6 has a tested, reputable camera system.
Battery
Capacity4230mAh4000mAhThe A15 has a slightly larger battery, but the difference is unlikely to translate to significantly longer battery life given the vastly different performance.
Charging10W25WZ Flip6 charges much faster, reducing downtime.
Wireless ChargingNo15WZ Flip6 supports convenient wireless charging.
Reverse Wireless ChargingNo4.5WZ Flip6 can wirelessly charge other devices like earbuds.
Software
OSAndroid 10Android 14Z Flip6 has a more modern operating system with the latest features and security updates.
Connectivity
Wi-FiWi-Fi 4Wi-Fi 6Z Flip6 supports faster and more reliable Wi-Fi connectivity.
Bluetooth5.05.3Z Flip6 has a newer Bluetooth version with improved efficiency and features.
SIMNano SIM + Nano SIMNano SIM / eSIM + eSIMZ Flip6 offers the flexibility of using eSIM for digital carrier switching.
Storage
Internal32/128 GB256/512 GBZ Flip6 offers significantly more storage for apps, photos, and videos.
ExpandableNoNoNeither phone supports expandable storage.
Audio
SpeakersBasicStereoZ Flip6 offers better audio quality with a wider soundstage and better immersion.
Security
BiometricsRear FingerprintSide FingerprintZ Flip6 has a more ergonomic side-mounted fingerprint sensor.
Sensors
SensorsAccelerometer, Compass, Gyroscope, ProximityAccelerometer, Compass, Gyroscope, Proximity, BarometerZ Flip6 has more sensors, enabling additional features and applications.

2. Key Differences Analysis

Oppo A15 Advantages:

  • Potentially Lower Price: The Oppo A15 is significantly cheaper, making it accessible to budget-conscious consumers.
  • Slightly Larger Battery: Marginally better battery life, but not significant considering the overall performance difference.
  • Dedicated Macro Lens & Depth Sensor: Offers the flexibility to take macro and portrait shots using dedicated lenses.

Practical Implications:

  • The lower price makes it a good option for basic communication and light usage.
  • The camera features can be useful for users who enjoy photography, but the image quality will be limited compared to the Z Flip6.

Samsung Galaxy Z Flip6 Advantages:

  • Foldable Design: Offers unique portability and a compact form factor when folded.
  • Significantly Higher Performance: The Snapdragon 8 Gen 3 chipset provides a vastly superior user experience for all tasks.
  • Superior Display: Higher resolution, refresh rate, and likely better display technology (AMOLED implied) result in a much more enjoyable viewing experience.
  • Better Camera System: Higher resolution sensors, wider aperture, and OIS provide significantly better image and video quality.
  • Faster Charging and Wireless Charging: Faster wired and wireless charging options for increased convenience.
  • More Storage and RAM: Significantly more storage and RAM for apps, files, and multitasking.
  • Modern Software: Runs the latest Android version with up-to-date features and security.
  • Better Connectivity: Supports faster Wi-Fi and Bluetooth standards.
  • Stereo Speakers: Enhanced audio experience with stereo speakers.

Practical Implications:

  • The foldable design provides a unique user experience and improved portability.
  • The superior performance ensures smooth operation of demanding apps and games.
  • The better display enhances multimedia consumption and overall user experience.
  • The improved camera system allows for capturing high-quality photos and videos in various conditions.
  • The faster charging and wireless charging features provide greater convenience.

Trade-offs:

  • The Z Flip6 will be significantly more expensive than the A15.
  • The foldable design may introduce durability concerns compared to a standard phone.
  • The Z Flip6 lacks a dedicated Macro lens or Depth sensor.

3. User Profiles & Recommendations

Oppo A15 Ideal User:

  • Budget-conscious users with basic smartphone needs.
  • Users who prioritize affordability over performance and features.
  • Users who primarily use their phone for calls, texts, and light social media browsing.
  • Elderly individuals or those new to smartphones who need a simple and easy-to-use device.

Use Cases:

  • Basic communication (calls, texts).
  • Light social media browsing (Facebook, WhatsApp).
  • Simple web browsing.
  • As a secondary phone or backup device.

Samsung Galaxy Z Flip6 Ideal User:

  • Users who value innovation, portability, and a unique smartphone experience.
  • Users who demand high performance for gaming, multitasking, and demanding apps.
  • Users who want a premium camera system for capturing high-quality photos and videos.
  • Users who prioritize modern features, fast charging, and wireless charging.
  • Tech enthusiasts who want the latest technology.

Use Cases:

  • High-end gaming and demanding applications.
  • Content creation (vlogging, photography).
  • Multitasking and productivity.
  • Multimedia consumption (watching videos, listening to music).
  • Utilizing the foldable design for various use cases (e.g., hands-free video calls).

4. Decision Framework

Key Questions for Buyers:

  1. Budget: How much are you willing to spend on a smartphone?
  2. Primary Use Case: What will you primarily use the phone for (basic communication, gaming, photography, etc.)?
  3. Desired Features: Do you prioritize specific features like a foldable design, high performance, or a premium camera system?

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Needs: If you have a limited budget and only need a phone for basic communication and light usage, the Oppo A15 is a viable option.
  • Scenario 2: Moderate Budget, Good All-Around Performance: If you have a moderate budget and want a phone with a decent camera, good performance, and a modern design, consider other phones in that price range instead of either of these.
  • Scenario 3: High Budget, Cutting-Edge Features: If you have a high budget and want the latest technology, a unique design, and top-of-the-line performance, the Samsung Galaxy Z Flip6 is an excellent choice.

My Choice

If I were choosing between these two phones, I would absolutely choose the Samsung Galaxy Z Flip6. While the Oppo A15 is the cheaper option, the difference in performance, display quality, camera capabilities, and overall user experience is so vast that it's not even a competition. The Z Flip6 offers a modern, high-performance experience, while the A15 is outdated and underpowered. The foldable design of the Z Flip6 also adds a unique element that I find appealing. The dramatically higher performance of the Z Flip6 will provide a much smoother, and more enjoyable experience for years to come. The A15 will be frustratingly slow for almost any task.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
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Bridging technical complexity with engaging, accessible narratives.