Oppo A15 vs ZTE nubia Z50S Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A15
Oppo A15
Oppo

General

Launch Date October 27, 2020 July 27, 2023
Release Year 2020 2023

Physical

Volume 97.69 cm³ 103.8 cm³
Screen Size to Weight Ratio 3.73 "/g 2.98 "/g
Weight 175 g 228 g
Height 164 mm 163.9 mm
Width 75.4 mm 76.3 mm
Thickness 7.9 mm 8.3 mm
Foldable Design No No
Available Colors
  • Dynamic Black
  • Mystery Blue
  • Black
  • Khaki
  • Silver/White

Display

Screen Size 6.52 " 6.8 "
Resolution 720 x 1600 1260 x 2800
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83 % 89.3 %
Pixel Density 269 PPI 452 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 99.51 mAh/in² 110.29 mAh/in²
Battery Density 43.3 mAh/cm³ 49.13 mAh/cm³
Battery Capacity 4230 mAh 5100 mAh
NFC Support No Yes
Chipset Mediatek MT6765 Helio P35 (12 nm) Qualcomm SM8550-AC Snapdragon 8+ Gen 2 (4 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU PowerVR GE8320 Adreno 740 (719 MHz)

Connectivity

USB Version 2.0 3.1
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features microUSB 2.0, OTG USB Type-C 3.1

Software

Operating System Android Android
Initial OS Version 10 13
Maximum OS Version

Comparison Summary

1. Specifications Comparison

Design

FeatureOppo A15ZTE nubia Z50S ProPractical Impact
Dimensions164 × 75.4 × 7.9 mm163.9 × 76.3 × 8.3 mmNubia Z50S Pro is slightly thicker, potentially less comfortable for some users.
Weight175g228gOppo A15 is significantly lighter, easier for one-handed use and long periods of holding.
Build Quality (Screen Protection)Corning Gorilla Glass 3UnknownOppo A15 likely more resistant to scratches and minor impacts.

Display

FeatureOppo A15ZTE nubia Z50S ProPractical Impact
Size6.52"6.8"Nubia Z50S Pro offers a more immersive viewing experience, better for media consumption and gaming.
Resolution720x16001260x2800Nubia Z50S Pro displays sharper images and text, enhancing visual clarity.
Pixel Density (PPI)269452Nubia Z50S Pro provides significantly crisper visuals, reducing pixelation.
TechnologyIPS LCDAMOLEDNubia Z50S Pro offers deeper blacks, vibrant colors, and better contrast, resulting in a more visually appealing display, and potentially better battery life with dark mode.
Refresh Rate60Hz120HzNubia Z50S Pro provides smoother scrolling, animations, and gaming experience.
Brightness0 nits1500 nitsNubia Z50S Pro is much more usable in bright sunlight conditions.

Performance

FeatureOppo A15ZTE nubia Z50S ProPractical Impact
ChipsetMediatek MT6765 Helio P35 (12 nm)Qualcomm SM8550-AC Snapdragon 8+ Gen 2 (4 nm)Nubia Z50S Pro offers significantly faster app loading, smoother multitasking, and superior gaming performance.
AnTuTu Score113,0001,579,720Reflects the substantial performance advantage of the Nubia Z50S Pro.
GPUPowerVR GE8320Adreno 740Nubia Z50S Pro handles graphically intensive tasks like gaming and video editing much better.
RAM2GB/3GB/4GB12GB/16GBNubia Z50S Pro allows for more apps to run in the background without slowing down, resulting in smoother multitasking.

Camera

FeatureOppo A15ZTE nubia Z50S ProPractical Impact
Main Camera13MP, f/2.254MP, f/1.6, 1/1.49" Sony IMX800Nubia Z50S Pro captures more detailed images, especially in low light, due to larger sensor and wider aperture.
TelephotoNone8MP, f/2.4Nubia Z50S Pro allows for zoomed-in shots without significant loss of quality.
UltrawideNone50MP, f/2.0Nubia Z50S Pro allows for capturing wider landscapes and group photos.
Selfie Camera5MP, f/2.416MP, f/2.5Nubia Z50S Pro captures sharper and more detailed selfies.
Video Recording1080p@30fps8K@30fps, 4K@120fpsNubia Z50S Pro allows for recording high-resolution, professional-grade videos.
StabilizationDigitalEIS, OIS, GimbalNubia Z50S Pro offers significantly smoother video recording, even when moving.

Battery

FeatureOppo A15ZTE nubia Z50S ProPractical Impact
Capacity4230mAh5100mAhNubia Z50S Pro likely provides longer battery life, reducing the need for frequent charging.
Charging10W80WNubia Z50S Pro charges much faster, minimizing downtime.

Connectivity

FeatureOppo A15ZTE nubia Z50S ProPractical Impact
Wi-FiWi-Fi 4Wi-Fi 7ZTE nubia Z50S Pro offers significantly faster and more stable Wi-Fi connections, especially with compatible routers.
Bluetooth5.05.3ZTE nubia Z50S Pro has a more modern version of Bluetooth.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoA-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)ZTE nubia Z50S Pro is more likely to have better GPS accuracy, especially in urban environments.

Storage

FeatureOppo A15ZTE nubia Z50S ProPractical Impact
Internal Storage32GB/128GB256GB/1024GBZTE nubia Z50S Pro offers much more storage for apps, photos, videos, and other files.
Expandable StorageNoNoNeither phone allows for adding more storage via microSD card.

2. Key Differences Analysis

Oppo A15 Advantages:

  • Lighter weight: Easier to carry and use one-handed for extended periods.
  • Screen Protection: Corning Gorilla Glass 3 offers better protection against scratches and drops compared to the unknown screen protection on the ZTE.
  • Lower Cost (Likely): The Oppo A15 is an older, lower-spec phone and is almost certainly much cheaper.

Practical Implications:

  • Better for users who prioritize portability and ease of handling.

ZTE nubia Z50S Pro Advantages:

  • Superior Display: Larger, higher resolution, AMOLED, 120Hz refresh rate, and significantly brighter.
  • Significantly More Powerful Performance: Snapdragon 8+ Gen 2 chipset offers vastly superior processing and graphics capabilities.
  • Much Better Camera System: Higher resolution sensors, wider aperture, telephoto, and ultrawide lenses, plus advanced video recording features.
  • Longer Battery Life and Faster Charging: Larger battery and much faster charging speeds.
  • More Modern Connectivity: Wi-Fi 7 and Bluetooth 5.3 offer faster and more reliable connections.
  • More RAM and Storage: Significantly more RAM and internal storage, improving multitasking and storage capacity.

Practical Implications:

  • Ideal for users who want the best possible display quality, performance, camera capabilities, and battery life.

Trade-offs:

  • Oppo A15: Sacrifices performance, display quality, and camera capabilities for lower price and lighter weight.
  • ZTE nubia Z50S Pro: Heavier and likely more expensive than Oppo A15.

3. User Profiles & Recommendations

Oppo A15:

  • Ideal User: Budget-conscious users who need a basic smartphone for calls, texts, and light social media use. Seniors who prefer a lighter phone.
  • Use Cases:
    • Basic communication
    • Simple web browsing
    • As a backup phone
  • Price-to-Value: Good value for users with very limited budgets.

ZTE nubia Z50S Pro:

  • Ideal User: Power users who demand high performance for gaming, content creation, and multitasking. Photography enthusiasts who want a versatile and high-quality camera system.
  • Use Cases:
    • Gaming (demanding titles)
    • Photography and videography
    • Video editing
    • Streaming high-resolution content
    • Heavy multitasking
  • Price-to-Value: Excellent value for users who prioritize performance and features over budget.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The Oppo A15 is significantly cheaper.
  2. What are your primary use cases? Basic communication vs. gaming/photography/content creation.
  3. How important is performance and display quality? The ZTE nubia Z50S Pro excels in these areas.

Scenario-Based Recommendations:

  • Scenario 1: Very Tight Budget: Choose the Oppo A15. It fulfills basic smartphone needs at a low cost.
  • Scenario 2: Gaming and Photography Enthusiast: Choose the ZTE nubia Z50S Pro. Its powerful processor, advanced camera system, and high-quality display make it ideal for these use cases.
  • Scenario 3: General Use with Good Performance: Choose the ZTE nubia Z50S Pro. It provides a great experience for everyday tasks, media consumption, and more demanding applications.

My Choice

If I were choosing between these two phones, I would pick the ZTE nubia Z50S Pro. While the Oppo A15 is lighter and likely more budget-friendly, the performance difference is too significant to ignore. The Snapdragon 8+ Gen 2 offers a vastly superior user experience in terms of responsiveness, gaming, and multitasking. Additionally, the ZTE nubia Z50S Pro boasts a much better display and camera system, which are important to me for media consumption and capturing memories. The larger battery and faster charging are also valuable benefits. I'm willing to accept the slightly heavier weight for the overall enhanced experience offered by the ZTE nubia Z50S Pro.

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
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Bridging technical complexity with engaging, accessible narratives.