Samsung Galaxy S21 FE 5G vs Realme 9 Pro+ - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9 Pro+
Realme 9 Pro+
Realme

General

Launch Date January 7, 2022 February 21, 2022
Release Year 2022 2022

Physical

Volume 91.64 cm³ 93.94 cm³
Screen Size to Weight Ratio 3.62 "/g 3.52 "/g
Weight 177 g 182 g
Height 155.7 mm 160.2 mm
Width 74.5 mm 73.3 mm
Thickness 7.9 mm 8 mm
Foldable Design No No
Available Colors
  • White
  • Graphite
  • Lavender
  • Olive
  • Midnight Black
  • Aurora Green
  • Sunrise Blue
  • Free Fire Limited Edition

Display

Screen Size 6.4 " 6.4 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 86.7 % 84.2 %
Pixel Density 403 PPI 411 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 430 nits
HBM Brightness N/A 600 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 109.86 mAh/in²
Battery Density 49.11 mAh/cm³ 47.9 mAh/cm³
Battery Capacity 4500 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1 Mediatek Dimensity 920 (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1 Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 660 - Version 1 Mali-G68 MC4

Connectivity

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

Software

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

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Samsung Galaxy S21 FE 5G and the Realme 9 Pro+. Both are solid contenders in the mid-range smartphone arena, but they offer distinct strengths that cater to different users. I’ve broken down their specs, added real-world implications, and will help you decide which might be the best fit for you.

1. Specifications Breakdown

Here’s a detailed comparison table that goes beyond just numbers, focusing on what those numbers mean for your daily usage.

FeatureSamsung Galaxy S21 FE 5GRealme 9 Pro+Real-World Implications
Design
Physical Size155.7 x 74.5 x 7.9 mm160.2 x 73.3 x 8 mmS21 FE is a bit wider and shorter, Pro+ is taller and slightly narrower. Both are similar in thickness, which influences how they feel in the hand.
Weight177g182gThe S21 FE is slightly lighter, which might make it more comfortable during long use.
Display
Size6.4"6.4"Identical screen size, making them feel similar in size in use.
Resolution1080x23401080x2400Both deliver sharp images, but the difference is minimal.
PPI403411Both have similar pixel density so the screen will look sharp.
TechnologyAMOLEDAMOLEDVivid colors and deep blacks expected on both.
Refresh Rate120Hz90HzS21 FE offers smoother animations and scrolling, a boost in the visual experience.
Brightness1300 nits0 nitsS21 FE is significantly brighter, better for viewing in bright sunlight.
Performance
ChipsetQualcomm Snapdragon 888 5G (5 nm)Mediatek Dimensity 920 (6 nm)The Snapdragon 888 is a high-performance chip, whereas the Dimensity 920 is great for everyday tasks and can handle gaming.
Antutu Score923,836496,970S21 FE is expected to perform significantly better with app loading, multitasking, and intensive games.
GPUAdreno 660Mali-G68 MC4The Adreno 660 is generally better for gaming and heavy graphical apps.
Camera
Standard Camera12MP, f/1.8, 1/1.76"50MP, f/1.8, 1/1.56"Pro+ has a higher resolution sensor and bigger physical sensor size, resulting in more detail and better low-light.
Telephoto + Portrait8MP, f/2.0NoneS21 FE offers a dedicated telephoto lens for zoom and portrait shots, great for versatility.
Selfie32MP, f/2.2, 1/2.8"16MP, f/2.4, 1/3.13"S21 FE has a higher resolution and wider aperture for clearer selfies, especially in lower light.
Wide Angle13MP, f/2.28MP, f/2.2S21 FE has a higher resolution for wide angles.
MacroNone2MP, f/2.4Pro+ offers a dedicated macro lens for close-up photography.
Video
Video Quality4K@60fps with HDR, EIS4K@30fps with EISS21 FE offers a smoother video recording experience with HDR.
DXOMark ScoreMobile: 117, Selfie: 127Not availableS21 FE has better overall performance on both cameras.
Battery
Capacity4500mAh4500mAhBoth offer similar battery capacity, which should provide comparable battery life.
Charging25W Fast Charging60W Fast ChargingRealme 9 Pro+ charges much faster, reducing charging times significantly.
Features15W Wireless, Reverse Wireless ChargingNoneS21 FE offers added convenience with wireless charging and the ability to charge other devices wirelessly.
Software
OSAndroid 12, max 16Android 12, max 13S21 FE has better software support with longer OS updates.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 6Both support the latest Wi-Fi standards, offering fast and reliable connections.
Bluetooth5.05.2The Realme 9 Pro+ has a newer Bluetooth version, so better connection and efficiency.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSSRealme 9 Pro+ supports more satellite systems for better location accuracy.
Storage
Internal128GB / 256GB128GB / 256GBBoth offer ample storage options, though neither allows for expansion via microSD.
RAM6GB / 8GB6GB / 8GBBoth offer enough RAM for smooth performance with everyday use and gaming.
ExpandableNoNoNeither phone supports expandable storage, so you are stuck with the amount of storage you purchase.
Audio
Audio QualityDolby Atmos, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo SpeakersRealme 9 Pro+ is better for audio listening, better sound quality, more immersive audio experience.
Security
FeaturesFingerprint sensorFingerprint sensorBoth include basic fingerprint sensors for security.
Build Quality
Screen ProtectionGorilla Glass VictusGorilla Glass 5S21 FE has better scratch and drop protection.
Sensors
SensorsAccelerometer, Compass, Gyroscope, BarometerAccelerometer, Gyroscope, Heart RateS21 FE is better for advanced features like navigation and environmental monitoring. Realme 9 Pro+ has better health tracking.

2. Key Insights

Samsung Galaxy S21 FE 5G Strengths:

  • Superior Performance: The Snapdragon 888 chipset provides significantly higher processing power, ideal for demanding games and apps.
  • Brighter Display: The 1300 nits brightness makes it much better for outdoor use under sunlight.
  • Versatile Cameras: A dedicated telephoto lens and higher resolution selfie camera make it great for photography enthusiasts.
  • Wireless Charging: Includes convenient wireless charging and reverse wireless charging.
  • Better Screen Protection: With Gorilla Glass Victus, it offers a much more scratch resistant screen.
  • Longer Software Updates: Samsung offers much longer software updates than other brands.
  • Better DxOMark Scores: The S21 FE performs better on camera tests.
  • Better Environmental Sensors: The barometer allows for more accurate environment tracking.

Realme 9 Pro+ Strengths:

  • Faster Charging: 60W fast charging gets you back to full power much faster.
  • Main Camera: Larger main camera sensor and higher resolution for better low-light and overall detail.
  • Better Audio: Better quality sound and more immersive audio experience.
  • Macro Lens: Dedicated macro lens for detailed close-up photography.
  • Bluetooth 5.2: A more modern version of Bluetooth, for more efficient audio and connectivity.
  • GPS: Supports more satellite systems for better location accuracy.
  • Health Tracking: Has a heart rate sensor for more complete health monitoring.

Trade-offs and Limitations:

  • S21 FE: No expandable storage and slower charging.
  • Realme 9 Pro+: Lower processing power and lacks features like wireless charging and a telephoto lens.
  • Both: Neither phone supports expandable storage which might be a deal breaker for some.

3. User Profiles and Recommendations

Samsung Galaxy S21 FE 5G is ideal for:

  • Gamers: High performance chipset and refresh rate provides smooth gaming experiences.
  • Outdoor Users: The bright screen is fantastic for viewing in direct sunlight.
  • Photography Enthusiasts: Versatile camera setup, especially the telephoto and selfie cameras.
  • Tech Enthusiasts: Wireless charging and better software support for long term use.

Realme 9 Pro+ is ideal for:

  • Users on a Budget: Offers great value with fast charging and solid camera quality at a more competitive price point.
  • Social Media Creators: Good camera, and a dedicated macro lens.
  • Audio Lovers: Better audio quality, and a more immersive audio experience with Hi-Res Audio.
  • Users Who Need Fast Charging: A fast charge time for quick top ups.

4. Buying Decision Framework

Here are three questions to consider when deciding between these phones:

  1. Performance or Battery: Do you prioritize high-end performance (S21 FE) or super-fast charging (Realme 9 Pro+)?
  2. Camera Versatility or Detail: Do you value versatility with different types of cameras (S21 FE) or very high detail in photos and better audio listening (Realme 9 Pro+)?
  3. Bright Sunlight Visibility or Price: Will you be using your phone outdoors frequently (S21 FE), or does price play the biggest role in your decision (Realme 9 Pro+)?

Scenario-Based Recommendations:

  • The Gamer: If you’re a gamer, the Samsung Galaxy S21 FE 5G is the clear choice.
  • The Budget Photographer: If photography is important but you're on a budget, the Realme 9 Pro+ offers very good results.
  • The Outdoor Explorer: The S21 FE's brighter display and environmental sensors makes it perfect for outdoor use.
  • The Everyday User: The Realme 9 Pro+ is an excellent all rounder with a great camera.

What I Would Choose and Why

Personally, I'd lean towards the Samsung Galaxy S21 FE 5G. While the Realme 9 Pro+ has its merits—especially the fast charging and camera—the S21 FE's overall package is more appealing to me. The superior performance, brighter display for outdoor use, the addition of wireless charging, the better screen protection, and better software support for the long term makes it more well rounded. As someone who uses a phone for everything from gaming to taking photos and relies on consistent performance, the S21 FE aligns better with my needs.

The Realme 9 Pro+ is fantastic, particularly if fast charging and a great camera system are your top priorities on a budget. But the S21 FE’s combination of a top-tier processor, versatile camera system, and bright display makes it a more compelling device for my usage patterns and worth the extra cost for the performance and future proofing that it provides.

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.