Samsung Galaxy A02s vs ZTE nubia Red Magic 9S Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 4, 2021 July 9, 2024
Release Year 2021 2024

Physical

Volume 113.41 cm³ 111.51 cm³
Screen Size to Weight Ratio 3.32 "/g 2.97 "/g
Weight 196 g 229 g
Height 164.2 mm 164 mm
Width 75.9 mm 76.4 mm
Thickness 9.1 mm 8.9 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Design Sleet (Black Version)
  • Snowfall (Silver Version)
  • Cyclone (Transparent Black Version)
  • Frost (White Version)

Display

Screen Size 6.5 " 6.8 "
Resolution 720 x 1600 1116 x 2480
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 89.1 %
Pixel Density 270 PPI 400 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1600 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 140.57 mAh/in²
Battery Density 44.09 mAh/cm³ 58.29 mAh/cm³
Battery Capacity 5000 mAh 6500 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (1x3.4 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 506 Adreno 750 (1 GHz)

Connectivity

USB Version 2.0 3.2
OTG Support 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 3.2, Gen 2, OTG, DisplayPort, Accessory Connector

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 12

Comparison Summary

Smartphone Comparison: Samsung Galaxy A02s vs. ZTE nubia Red Magic 9S Pro

1. Specifications Comparison

FeatureSamsung Galaxy A02sZTE nubia Red Magic 9S ProPractical Impact
Design
Launch Date2021-01-042024-07-09Red Magic 9S Pro is significantly newer, likely with updated features and software.
Dimensions164.2 × 75.9 × 9.1 mm164 × 76.4 × 8.9 mmVery similar size, Red Magic slightly thinner and wider.
Weight196g229gGalaxy A02s is noticeably lighter, better for extended use and portability.
Display
Size6.5"6.8"Red Magic 9S Pro has a slightly larger screen, better for media consumption.
Resolution720x16001116x2480Red Magic 9S Pro has significantly sharper and clearer visuals.
Pixel Density270 PPI400 PPIRed Magic 9S Pro offers a much crisper and detailed image.
TechnologyPLS LCDAMOLEDRed Magic 9S Pro offers superior colors, contrast, and black levels.
Refresh Rate60Hz120HzRed Magic 9S Pro provides smoother scrolling and animations.
Brightness0 nits0 nitsBoth phones have identical peak brightness at 0 nits, but this data seems incomplete.
Performance
ChipsetQualcomm SDM450 Snapdragon 450 (14 nm)Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)Red Magic 9S Pro offers significantly faster processing, better for demanding apps and games.
AnTuTu Score74,8002,369,542Red Magic 9S Pro provides dramatically superior performance in all tasks.
GPUAdreno 506Adreno 750 (1 GHz)Red Magic 9S Pro has a far more powerful GPU, resulting in much better gaming graphics.
Battery
Capacity5000mAh6500mAhRed Magic 9S Pro has larger capacity, potentially better battery life, but this will vary depending on usage.
Charging15W Fast Charging80W Fast ChargingRed Magic 9S Pro charges much faster, reducing time plugged into the wall.
Battery TypeLi-IonLi-PolymerLi-Polymer is generally more efficient.
RemovableNon-removableNon-removableBoth have non-removable batteries.
Camera
Rear Standard Camera13MP, f/1.850MP, f/1.88, 1/1.57" Samsung GN5 sensorRed Magic 9S Pro has significantly higher resolution for more detailed photos.
Front Selfie Camera5MP, f/2.216MP, f/2.0, 1/3.06" Omnivision OV16A1Q sensorRed Magic 9S Pro has a significantly better front camera for clearer and more detailed selfies.
Wide Angle LensNo50MP, f/2.0, 1/2.76" Samsung S5KJN1 sensorRed Magic 9S Pro offers a wide-angle camera for more versatile photography.
Portrait Mode (Depth)2MP, f/2.4NoGalaxy A02s has dedicated depth sensor for portrait shots.
Macro Lens2MP, f/2.42MP, f/2.4, 1/5" GalaxyCore GC02M1 sensorBoth phones offer a similar macro lens.
Video Recording1080p@30fps8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fpsRed Magic 9S Pro records much higher quality videos and supports slow-motion.
Video StabilizationNoYesRed Magic 9S Pro's video recording will be much less shaky
Camera FeaturesPDAF, Geotagging, Panorama, HDR, Face detection, ISO settings, Scene mode, Self-timer4K/8K Video, Digital zoom, Optical Stabilization (OIS), Gimbal, Laser autofocus (LAF), Under display camera, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night ModeRed Magic 9S Pro offers many more advanced features, including 8K video, image stabilization, and better autofocus.
Software
Operating SystemAndroid 10Android 14Red Magic 9S Pro offers a much newer Android version, likely with the latest features.
Connectivity
Wi-Fi802.11b/g/n802.11a/b/g/n/ac/ax/beRed Magic 9S Pro supports much faster Wi-Fi, including the latest Wi-Fi 7 standard.
Bluetooth4.2 LE5.2 LERed Magic 9S Pro has newer Bluetooth for better audio and connectivity.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoA-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)Red Magic 9S Pro has significantly better location services, including more satellite systems.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth support dual SIMs.
Storage
Internal Storage32/64GB256/512GBRed Magic 9S Pro has vastly larger storage for apps, media, and games.
RAM3/4 GB12/16GBRed Magic 9S Pro has much more RAM for better multitasking and performance.
Expandable StorageNoNoNeither phone has expandable storage.
Audio
Audio QualityBasicDTS/DTS X, Stereo Speakers, 3 microphonesRed Magic 9S Pro has advanced audio features for immersive sound.
Security
FeaturesBasicFingerprint sensorRed Magic 9S Pro has a fingerprint sensor for more convenient security.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5Red Magic 9S Pro has better scratch and impact resistance
Sensors
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, Compass, GyroscopeRed Magic 9S Pro has a more comprehensive suite of sensors for better functionality.

2. Key Differences Analysis

Samsung Galaxy A02s Advantages:

  • Lighter Weight: The Galaxy A02s is significantly lighter (33g), making it more comfortable for prolonged use.
  • Lower Price: Typically, the A02s would be much more affordable than the Red Magic 9S Pro.
  • Dedicated Depth Sensor: Includes a dedicated depth sensor for portrait photography, which the Red Magic 9S Pro lacks.

Practical Implications: The Galaxy A02s is better for users who prioritize portability, and budget. The lower price point also makes it accessible to a broader audience.

ZTE nubia Red Magic 9S Pro Advantages:

  • Superior Performance: The Snapdragon 8 Gen 3 chipset provides drastically higher processing power for gaming and demanding apps.
  • High Refresh Rate AMOLED Display: Offers a larger, sharper display with vivid colors and smoother animations (120Hz).
  • Larger Battery and Faster Charging: Has a significantly larger battery with much faster 80W charging.
  • Much better cameras: The Red Magic 9S Pro features a much better main, selfie, and wide angle camera.
  • Advanced Features: Includes a fingerprint sensor, better video recording, and additional sensors, more connectivity options.
  • More RAM and Storage: Features significantly more RAM and internal storage, beneficial for multitasking and storing data.
  • Better audio: Includes DTS/DTS X, Stereo Speakers, and 3 microphones for enhanced audio quality.

Practical Implications: The Red Magic 9S Pro is superior in every performance metric. It is ideal for users who need high performance, better gaming experience, superior multimedia, and camera capabilities.

Significant Trade-offs:

  • Weight: The Red Magic 9S Pro is heavier, which might be a concern for some users.
  • Price: The Red Magic 9S Pro will be much more expensive than the Galaxy A02s.

3. User Profiles & Recommendations

Samsung Galaxy A02s:

  • Ideal User: Budget-conscious users who need a basic smartphone for daily tasks, calls, and light social media.
  • Use Cases:
    • Basic communication (calls, text).
    • Light web browsing.
    • Casual social media.
    • Media consumption (videos, music) at basic quality.
  • Price-to-Value: Good for users who want a functional device without spending much, but it has clear performance limitations.

ZTE nubia Red Magic 9S Pro:

  • Ideal User: Performance-focused users, gamers, and enthusiasts who prioritize high performance, great media, and camera quality.
  • Use Cases:
    • Demanding mobile gaming.
    • Heavy multitasking.
    • High-quality video recording and editing.
    • Immersive multimedia experiences.
    • Photography with wide angle capabilities.
  • Price-to-Value: Excellent for users who value top-tier performance and features, even at a higher price point.

4. Decision Framework

Key Questions for Buyers:

  1. Budget: What is your maximum budget for a smartphone?
  2. Primary Use Case: Do you need a phone for basic daily tasks, or will you be gaming and doing heavy multimedia?
  3. Performance vs. Portability: Do you prioritize a lightweight and pocketable device or the highest performance available regardless of weight?

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Needs:
    • Recommendation: Choose the Samsung Galaxy A02s. It's a functional, cost-effective device for basic tasks.
  • Scenario 2: Mobile Gaming and High-Performance:
    • Recommendation: Choose the ZTE nubia Red Magic 9S Pro. It offers unmatched performance for gaming, multimedia, and heavy applications.
  • Scenario 3: General Use with Camera Focus:
    • Recommendation: Choose the ZTE nubia Red Magic 9S Pro. It offers a wide angle camera, better selfie and standard camera, and records in 8K for the best photos and videos.

My Choice

If I were choosing, I would absolutely go with the ZTE nubia Red Magic 9S Pro. While the weight difference is a consideration, the performance jump is just too significant to ignore. As someone who uses their phone heavily for media consumption, some gaming, and photography/videography, the Red Magic 9S Pro simply blows the Galaxy A02s out of the water. The improved screen with higher resolution and refresh rate, paired with its much more powerful processor and superior camera setup, makes it the obvious choice for my needs. Although the A02s might be preferable for someone needing only basic functionality at the lowest price, the price-to-value proposition is much more compelling on the Red Magic 9S Pro, especially with its future-proofing benefits.

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.