Samsung Galaxy S21 FE 5G vs ZTE Blade A75 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 7, 2022 July 1, 2024
Release Year 2022 2024

Physical

Volume 91.64 cm³ 106.97 cm³
Screen Size to Weight Ratio 3.62 "/g 3.49 "/g
Weight 177 g 189 g
Height 155.7 mm 164.1 mm
Width 74.5 mm 75.8 mm
Thickness 7.9 mm 8.6 mm
Foldable Design No No
Available Colors
  • White
  • Graphite
  • Lavender
  • Olive
  • Basalt Black
  • Aqua Green
  • Marble White

Display

Screen Size 6.4 " 6.6 "
Resolution 1080 x 2340 720 x 1612
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 86.7 % 84.1 %
Pixel Density 403 PPI 267 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 114.78 mAh/in²
Battery Density 49.11 mAh/cm³ 46.74 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1 Unisoc T606 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1 Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Adreno 660 - Version 1 Mali-G57 MP1

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 16

Comparison Summary

Alright, let's dive into a detailed comparison of the Samsung Galaxy S21 FE 5G and the ZTE Blade A75 4G. We'll break down their specs, discuss real-world implications, and figure out which phone might be the better fit for you.

1. Specifications Breakdown

Here’s a detailed look at how these two phones stack up, focusing on what these specs mean for everyday use:

FeatureSamsung Galaxy S21 FE 5GZTE Blade A75 4GReal-World Implications
Design
Launch Date2022-01-072024-07-01ZTE is significantly newer, potentially benefiting from software and tech updates.
Dimensions155.7 × 74.5 × 7.9 mm, 177g164.1 × 75.8 × 8.6 mm, 189gS21 FE is smaller, lighter, making it more pocketable and comfortable for long use.
FoldableStandardStandardBoth are standard, non-foldable phones.
Display
Size6.4"6.6"ZTE has a slightly larger screen, better for media consumption.
Resolution1080 x 2340720 x 1612S21 FE offers sharper images and text, more detail in videos and photos.
Pixel Density (PPI)403267S21 FE display is noticeably sharper.
TechnologyAMOLEDIPS LCDS21 FE offers richer colors, deeper blacks, better viewing angles, and superior power efficiency.
Refresh Rate120Hz90HzS21 FE offers smoother scrolling and animations.
Brightness1300 nits0 nitsS21 FE is dramatically brighter and more visible in direct sunlight.
Performance
ChipsetSnapdragon 888 5G (5 nm)Unisoc T606 (12 nm)S21 FE is a performance powerhouse, better for gaming, multi-tasking, and demanding apps.
AnTuTu Score923,836240,000S21 FE provides significantly faster performance in all areas.
GPUAdreno 660Mali-G57 MP1S21 FE has a more powerful GPU for better graphics in games and demanding applications.
Battery
Capacity4500mAh5000mAhZTE offers longer battery life due to larger battery.
Charging25W fast charging22.5W fast chargingS21 FE charges slightly faster.
Battery Features15W wireless, 4.5W reverse wirelessNon-removableS21 FE offers more charging options.
Camera
Standard Camera12MP, f/1.8, 1/1.76", 1.8µm50MP, f/1.8ZTE has a higher resolution sensor, but image quality is more than just megapixels.
Telephoto Camera8MP, f/2.0, 1.0µmNoneS21 FE provides optical zoom for better zoomed photos.
Selfie Camera32MP, f/2.2, 1/2.8", 0.8µm8MPS21 FE takes higher quality, more detailed selfies.
Wide Angle Camera13MP, f/2.2, 1/3.06", 1.12µmNoneS21 FE provides a wider perspective.
Video4K@30/60fps, 1080p@240fps1080p@30fpsS21 FE is far more capable in video with better quality, stabilization, and slow-motion.
Camera ScoresDXOMark Mobile: 117, Selfie: 127Not RatedS21 FE camera excels in many areas including photos and videos; No score for ZTE.
Camera FeaturesOIS, 4k, Optical Zoom, Manual FocusDual CameraS21 FE has a more versatile and advanced camera system.
Software
OSAndroid 12, Upgradable to 16Android 13ZTE has slightly newer OS, but S21 FE has confirmed upgrades.
Connectivity
Wi-FiWiFi 6, Dual-band, Wi-Fi MiMOWiFi 5, Dual-bandS21 FE supports faster Wi-Fi standards for improved speeds and network performance.
BluetoothBluetooth 5.0, APT-XBluetooth 5.0S21 FE offers advanced Bluetooth features for better audio and connectivity.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoBoth offer similar location services.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth support two SIM cards.
Storage
Internal128GB or 256GB128GB or 256GBBoth offer similar storage options.
RAM6GB or 8GB4GB or 8GBS21 FE offers faster multitasking and app loading.
ExpandableNoNoBoth lack microSD support, internal storage is all you get.
Audio
Audio QualityDolby Atmos, Stereo SpeakersDTS / DTS XS21 FE offers more immersive audio quality with better sound clarity and depth.
Security
Fingerprint SensorBasicSide-mountedZTE uses a more advanced fingerprint sensor, and better usability.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusUnknownS21 FE offers superior durability for its display.
Sensors
SensorsFull Suite: Incl. Compass, BarometerBasic SuiteS21 FE is better for advanced features and gaming scenarios.

2. Key Insights

Samsung Galaxy S21 FE 5G:

  • Strengths: The S21 FE excels in performance thanks to its powerful Snapdragon 888 chipset, offering smooth multitasking, demanding gaming, and fast app loading. The AMOLED display provides superior image quality with vibrant colors, deep blacks, and higher brightness, enhancing the viewing experience even in bright sunlight. The camera system is highly capable, offering versatile shooting modes and 4K video recording and better results. It also has wireless and reverse wireless charging capabilities.
  • Competitive Advantages: Superior display technology, a significantly more powerful processor, a more versatile camera system, better video capabilities, and advanced audio features.
  • Trade-offs: Smaller battery and lacks a headphone jack.

ZTE Blade A75 4G:

  • Strengths: The Blade A75 offers a large battery which can be a key advantage for users seeking long-lasting battery life. It is a budget-friendly option that will cover the basics. It also has a side mounted fingerprint sensor, a little bit of an upgrade from the older standard one.
  • Competitive Advantages: Larger battery and is slightly newer.
  • Trade-offs: Its Unisoc processor will not handle performance like the S21 FE. The camera system is limited compared to the S21 FE and will have lower quality photos and videos. The display is lower resolution, not very bright, and the refresh rate is lower.

3. User Profiles and Recommendations

  • Samsung Galaxy S21 FE 5G: This phone is best for users who prioritize performance, display quality, and camera capabilities. It suits gamers, photography enthusiasts, and power users who need a phone that can handle demanding tasks.

  • ZTE Blade A75 4G: This phone is ideal for budget-conscious users who prioritize battery life and basic smartphone functionality. It's good for casual users who mainly use their phones for calls, messages, browsing, and social media and don't need the extra bells and whistles.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. How important is performance to you? If you plan on gaming or running demanding apps, the S21 FE is the clear winner. If your needs are basic, the ZTE is sufficient.
  2. How important is screen quality? If you value vibrant, sharp, and bright displays, the S21 FE is a better choice. If you're okay with a lower resolution and lower brightness screen, the ZTE is a good budget choice.
  3. What do you prioritize more, camera quality or battery life? If photos and videos are your priority, the S21 FE is much better. If you need all-day battery life, the ZTE is more appealing.

Scenario-Based Recommendations:

  • For the Mobile Gamer/Power User: The Samsung Galaxy S21 FE 5G is the clear choice, its Snapdragon 888 is a must have.
  • For the Budget-Conscious User: The ZTE Blade A75 4G offers a decent user experience for basic tasks while being budget friendly.
  • For the Camera Enthusiast: The Samsung Galaxy S21 FE 5G’s camera system will deliver superior quality.

Personal Choice

If I had to choose between these two phones, I would personally go with the Samsung Galaxy S21 FE 5G. The significantly better performance, superior display, and more versatile camera system make it a much more compelling device for me. The S21 FE would handle all my daily tasks, and even heavier use, with much more ease. While the ZTE offers a larger battery and it's a newer device, I value the overall experience that the S21 FE offers more. The enhanced capabilities and overall quality make it the better pick for my usage.

Ultimately, the best choice depends on your specific needs and budget. I hope this helps you decide which phone suits you best!

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.