Oppo Find X3 Neo vs ZTE Blade A75 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 19, 2021 July 1, 2024
Release Year 2021 2024

Physical

Volume 92.74 cm³ 106.97 cm³
Screen Size to Weight Ratio 3.56 "/g 3.49 "/g
Weight 184 g 189 g
Height 159.9 mm 164.1 mm
Width 72.5 mm 75.8 mm
Thickness 8 mm 8.6 mm
Foldable Design No No
Available Colors
  • Galactic Silver
  • Starlight Black
  • Basalt Black
  • Aqua Green
  • Marble White

Display

Screen Size 6.55 " 6.6 "
Resolution 1080 x 2400 720 x 1612
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.3 % 84.1 %
Pixel Density 402 PPI 267 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 114.78 mAh/in²
Battery Density 48.52 mAh/cm³ 46.74 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Unisoc T606 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Adreno 650 Mali-G57 MP1

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 11 13
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

Design

FeatureOppo Find X3 NeoZTE Blade A75 4GPractical Impact
Dimensions159.9 × 72.5 × 8 mm164.1 × 75.8 × 8.6 mmThe ZTE is noticeably larger and slightly thicker, making it less pocketable for some users. The Oppo may feel more comfortable in hand due to its smaller size.
Weight184g189gThe Oppo is negligibly lighter, making a minor difference in handling comfort over extended periods.

Display

FeatureOppo Find X3 NeoZTE Blade A75 4GPractical Impact
Size6.55"6.6"Virtually the same size; a negligible difference in the viewing area.
Resolution1080x2400720x1612The Oppo has a significantly sharper display, meaning text and images will be much clearer, with less pixelation, improving the user experience for reading, viewing images and videos.
PPI402267The Oppo's higher pixel density results in a crisper and more detailed display, especially noticeable when viewing fine text or images.
TechnologyAMOLEDIPS LCDThe Oppo's AMOLED display offers much better contrast, deeper blacks, more vibrant colors, and better visibility in bright sunlight. It's also more power-efficient when using dark themes.
Refresh Rate90Hz90HzBoth offer smooth scrolling and animations with a 90Hz refresh rate.
Brightness1100 nits0 nitsOppo Find X3 Neo has vastly superior outdoor visibility. The ZTE will likely be very difficult to see in direct sunlight. The brightness specification for ZTE Blade A75 4G seems to be missing or incorrect.

Performance

FeatureOppo Find X3 NeoZTE Blade A75 4GPractical Impact
ChipsetQualcomm Snapdragon 865 5G (7 nm+)Unisoc T606 (12 nm)The Oppo's Snapdragon 865 is much faster and more powerful, providing a superior overall experience with smoother multitasking, snappier app loading and more demanding gaming.
AnTuTu Score743,500240,000The Oppo offers significantly better performance, making it ideal for gaming, video editing, and other demanding tasks. The ZTE will likely struggle with heavy apps and multitasking.
GPUAdreno 650Mali-G57 MP1The Adreno 650 is much more powerful than the Mali-G57, leading to better graphics performance and smoother gaming experience on the Oppo.

Camera

FeatureOppo Find X3 NeoZTE Blade A75 4GPractical Impact
Standard Camera Resolution50MP50MPBoth have a 50MP main sensor, but image quality is also heavily influenced by the sensor and the image processor.
Standard Camera SensorSony IMX766UnknownOppo has a superior sensor that will likely deliver better images. ZTE's sensor model is unknown, limiting detailed analysis.
Standard Camera Pixel Size1.00 µm pixel sizeUnknownThe Oppo's larger pixels enable better low-light performance. ZTE's pixel size is unknown.
Selfie Camera Resolution32MP8MPThe Oppo has a much higher resolution front camera, leading to much more detailed selfie photos.
Telephoto Lens13MPNoneThe Oppo's dedicated telephoto lens allows for optical zoom, capturing details at a distance without quality loss. The ZTE lacks this capability.
Wide Angle Lens16MPNoneThe Oppo's wide-angle lens lets users capture more into the frame, useful for group photos and landscape shots. ZTE lacks this.
Macro Lens2MPNoneOppo's macro lens enables close-up shots of small objects. ZTE has no macro camera.
Video ResolutionUp to 4K@60fpsUp to 1080p@30fpsThe Oppo supports higher resolution videos, which results in higher image quality and more detail in recorded videos.
Video StabilizationEIS (Electronic Image Stabilization)NoneThe Oppo offers video stabilization, reducing shaky footage and improving video quality. The ZTE doesn't seem to have any.
Slow-motionUp to 480fpsNoneOppo offers a higher slow-motion video capture rate, enabling more detailed slow-motion video. ZTE has no slow motion capabilities.
DXOMARK Score106N/AOppo's camera system is significantly better according to DXOMARK testing.

Battery

FeatureOppo Find X3 NeoZTE Blade A75 4GPractical Impact
Capacity4500mAh5000mAhThe ZTE has a slightly larger battery, potentially leading to longer battery life. However, real-world endurance depends on the efficiency of the device.
Charging Speed65W22.5WThe Oppo charges much faster, reducing the amount of time needed to plug into the wall.
Reverse ChargingYesNoThe Oppo can be used as a portable power bank to charge other devices.

2. Key Differences Analysis

Oppo Find X3 Neo Advantages:

  • Superior Display: AMOLED with higher resolution and brightness offers a significantly better viewing experience.
  • Significantly More Performance: The Snapdragon 865 chipset delivers vastly superior performance for all tasks, including gaming.
  • Versatile Camera System: Offers a much more complete camera system with telephoto, wide-angle, and macro lenses, along with higher video quality.
  • Faster Charging: 65W charging significantly reduces the time needed to charge the device.
  • Better Audio: Hi-Res Audio and Stereo Speakers
  • Advanced Connectivity: Newer Bluetooth and Wi-Fi standards offer faster, more efficient connections and QZSS GPS support.
  • More RAM: 12GB RAM allows for smoother multitasking and better app handling.
  • Reverse charging: Ability to charge other devices.
  • Better Build quality: Corning Gorilla Glass 5 protection.
  • Advanced Sensors: Features a compass.
  • Video stabilization: EIS support

ZTE Blade A75 4G Advantages:

  • Slightly Larger Battery: Offers a larger capacity which may translate to slightly longer battery life, although this is impacted by other factors such as the screen and chipset.
  • Newer Android Version: Ships with Android 13 while Oppo shipped with Android 11.
  • Lower Price: Typically positioned as a budget-friendly option.
  • Side-mounted fingerprint sensor: Provides a more modern and efficient unlocking method.

Trade-offs:

  • The Oppo Find X3 Neo, despite its advantages, is older, which may mean fewer software updates.
  • The ZTE Blade A75 4G, while having a newer OS and larger battery, trades off a huge amount of performance, screen quality, and camera versatility.

3. User Profiles & Recommendations

Oppo Find X3 Neo Ideal User:

  • Power Users: Those who perform demanding tasks like gaming, video editing, or heavy multitasking.
  • Multimedia Consumers: Individuals who prioritize display quality for viewing videos and photos.
  • Photography Enthusiasts: Users who want a versatile camera with good quality and multiple lenses.
  • Users with fast-charging needs: Those who need to quickly charge their phone.
  • Users who prioritize a better viewing experience: AMOLED display with high resolution and brightness.
  • Users who prioritize sound: Stereo speakers and Hi-Res Audio.
  • Users who need advanced GPS location accuracy: QZSS support.

ZTE Blade A75 4G Ideal User:

  • Budget-Conscious Buyers: Those seeking a basic smartphone at a lower price point.
  • Casual Users: Individuals who primarily use their phones for calls, texts, browsing, and social media.
  • Users who prioritize battery life: The larger battery is a plus for extended usage.
  • Users who prioritize a newer Android version
  • Users who prefer a side mounted fingerprint scanner

Specific Use Cases:

  • Oppo Find X3 Neo:
    • Playing graphically intensive games
    • Shooting high-quality videos and photos
    • Consuming high-resolution media
    • Using advanced navigation apps
    • Multitasking between resource-intensive applications.
    • Fast-charging for busy users
  • ZTE Blade A75 4G:
    • Basic web browsing and social media
    • Making phone calls and sending texts
    • Casual media consumption (with some limitations due to display quality)
    • Users who don't need high processing power or display quality.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The ZTE is likely much cheaper and is ideal for those on a tighter budget.
  2. How important are display quality and performance to you? The Oppo is superior for those who prioritize a high-quality screen and smooth operation.
  3. Do you need a good camera system or just a basic one? The Oppo has a vastly more advanced and versatile camera system.

Scenario-Based Recommendations:

  • Scenario 1: High Performance & Best Visuals:
    • If budget allows, the Oppo Find X3 Neo is the better choice for demanding tasks like gaming, photography, and video editing, it excels in screen quality.
  • Scenario 2: Basic Usage & Budget Constraints:
    • If you are on a tight budget and only need basic smartphone functions, then the ZTE Blade A75 4G will be sufficient.
  • Scenario 3: Balance between Features & Cost:
    • The Oppo Find X3 Neo is the better choice as long as the budget allows it. It is a better phone in almost every way, except for the OS and battery size, which are minor compromises for the vast upgrades it provides in every other area.
  • Scenario 4: Longer Battery Life is Key:
    • The ZTE might be suitable, but the Oppo offers significantly better value for the slight compromise in battery capacity.

My Choice

I would choose the Oppo Find X3 Neo. While it is an older phone, the vast advantages in almost every category (display quality, performance, camera versatility and quality, charging speed, and more advanced connectivity) far outweigh the drawbacks. The slightly smaller battery and older OS are minor issues compared to the superior experience it provides. The significantly better display and processing power make it worth the higher cost. Even though the ZTE has a slightly larger battery capacity, the significantly more power-efficient and better AMOLED screen on the Oppo will likely lead to a similar or better real-world battery life while providing a far better viewing experience. The much-improved camera system and the faster charging are also key factors for me. The increased performance also makes the phone more future-proof, meaning it will likely remain usable for longer, making it the better investment.

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.

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