Samsung Galaxy S21 FE 5G vs Oppo Reno7 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo Reno7
Oppo Reno7
Oppo

General

Launch Date January 7, 2022 April 2, 2022
Release Year 2022 2022

Physical

Volume 91.64 cm³ 87.79 cm³
Screen Size to Weight Ratio 3.62 "/g 3.67 "/g
Weight 177 g 175 g
Height 155.7 mm 159.9 mm
Width 74.5 mm 73.2 mm
Thickness 7.9 mm 7.5 mm
Foldable Design No No
Available Colors
  • White
  • Graphite
  • Lavender
  • Olive
  • Cosmic Black
  • Sunset Orange

Display

Screen Size 6.4 " 6.43 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 86.7 % 85.3 %
Pixel Density 403 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 430 nits
HBM Brightness N/A 600 nits
Peak Brightness N/A 800 nits

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 108.84 mAh/in²
Battery Density 49.11 mAh/cm³ 51.26 mAh/cm³
Battery Capacity 4500 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1 Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1 Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Adreno 660 - Version 1 Adreno 610

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 14

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Samsung Galaxy S21 FE 5G and the Oppo Reno7. We'll break down the specs, see what they mean for real-world use, and figure out which phone might be the better fit for you.

1. Specifications Breakdown

Here's a detailed look at the key specs, with a focus on what they mean for you as a user:

FeatureSamsung Galaxy S21 FE 5GOppo Reno7Real-World Implications
Design
Dimensions155.7 x 74.5 x 7.9 mm159.9 x 73.2 x 7.5 mmS21 FE is slightly shorter & wider, Reno7 taller & thinner; differences are marginal in daily use.
Weight177g175gBoth are similar, the difference is not noticeable.
Display
Size6.4"6.43"Virtually identical screen sizes, a negligible difference.
Resolution1080 x 23401080 x 2400Both offer crisp, detailed visuals; Reno7 has slightly taller screen with a minimal resolution difference.
PPI403409Excellent pixel density, both appear very sharp.
TechnologyAMOLEDAMOLEDVibrant colors and deep blacks on both.
Refresh Rate120Hz90HzS21 FE offers smoother scrolling and animations.
Brightness1300 nits800 nitsS21 FE significantly brighter, excellent for outdoor visibility; Reno7 will be less visible in bright sunlight.
Performance
ChipsetSnapdragon 888 5GSnapdragon 680 4GS21 FE delivers flagship-level performance; Reno7 offers mid-range performance.
AnTuTu Score923,836249,000S21 FE is significantly faster for gaming and demanding apps; Reno7 lags heavily behind..
GPUAdreno 660Adreno 610S21 FE has superior graphics for gaming, and video editing.
Camera
Standard Camera12MP f/1.8 (1.76")64MP f/1.7 (N/A)Reno7 higher resolution; S21 FE larger sensor size.
Telephoto Camera8MP f/2.0 (N/A)NoneS21 FE has dedicated telephoto, better for zoom and portraits.
Selfie Camera32MP f/2.2 (1/2.8")32MP f/2.4 (1/2.74")Both high-res, slightly wider aperture on S21 FE.
Macro CameraNone2MP f/3.4Reno7 has a dedicated macro for close-up shots.
Wide Angle Camera13MP f/2.2 (1/3.06")NoneS21 FE has dedicated wide angle lens, better for landscapes and group shots.
Black and White CameraNone2MP f/2.4Reno7 has dedicated black and white lens.
Video4K@60fps1080p@30fpsS21 FE offers higher resolution, better stabilization, and higher frame rates.
DXOMark Main Score117Not AvailableSamsung is a much better camera phone.
Battery Life
Capacity4500mAh4500mAhSimilar battery sizes, suggest comparable endurance.
Charging25W33WReno7 charges slightly faster.
FeaturesWireless Charging, Reverse WirelessNoneS21 FE has wireless charging and reverse wireless charging features; Reno7 has no wireless charging support.
Software
OSAndroid 12, max upgrade to 16Android 12, max upgrade to 14S21 FE will get two more Android updates, making it more future proof.
Connectivity
WiFiWiFi 6WiFi 5S21 FE has a newer WiFi standard offering faster speeds and better performance.
Bluetooth5.05.1Oppo has a slightly newer version.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoReno7 supports more satellite systems leading to higher accuracy.
Storage
Internal128/256 GB128GBSamsung offers more storage.
RAM6/8 GB8GBBoth will handle daily usage and multitasking.
Expandable StorageNoNoNeither support expandable storage.
Audio
QualityDolby Atmos, Stereo Speakers, Noise cancellation microphoneBasic audio featuresS21 FE has much better audio quality overall, much better for media consumption.
Security
Featuresbasic fingerprint sensorbasic fingerprint sensorSame level of security.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass 5S21 FE has superior screen protection.
Sensors
Barometer, HallGravity, PedometerS21 FE includes more sensors

2. Key Insights

Samsung Galaxy S21 FE 5G:

  • Strengths:

    • Flagship Performance: The Snapdragon 888 chipset provides top-tier performance, ideal for heavy gaming and intensive tasks.
    • Superior Display: The brighter 120Hz AMOLED display offers a smoother, more enjoyable visual experience, especially in sunlight.
    • Versatile Camera System: A well-rounded system with telephoto and wide-angle lenses, plus excellent video quality with 4K recording capabilities.
    • Wireless Charging: A convenient feature for many, including reverse wireless charging.
    • Longer Software Support: Up to Android 16.
    • Superior Audio: Enhanced audio quality with Dolby Atmos, Stereo Speakers and Noise cancellation microphone.
    • Better Durability: Corning Gorilla Glass Victus on the screen.
  • Competitive Advantages: The S21 FE is designed for users who demand peak performance, an excellent camera, and a premium display, along with wireless charging.

Oppo Reno7:

  • Strengths:

    • Slightly Faster Charging: 33W fast charging means the phone can power up quicker.
    • Macro Lens: A dedicated lens for capturing close-up detail and shots.
    • More Satellite Support: Offers better accuracy with QZSS.
    • Newer Bluetooth Version: Features newer Bluetooth 5.1 standard.
    • Black and White Lens: Dedicated black and white lens for more creative photography.
  • Competitive Advantages: The Reno7 is a good option for users who want a stylish phone with decent daily performance and a focus on close-up photography, and slightly faster charging.

Trade-offs:

  • S21 FE: Lacks a macro lens, no expandable storage, and slower charging.
  • Reno7: Significantly lower performance, less advanced camera system, and a less bright display, and no wireless charging.

3. User Profiles and Recommendations

  • Samsung Galaxy S21 FE 5G:

    • Ideal For: Gamers, heavy multitaskers, content creators, users who need excellent display visibility, and photographers who want great image quality and 4K video.
    • Use Cases: Gaming, video editing, outdoor photography, watching high-resolution videos, and work with a lot of multitasking.
  • Oppo Reno7:

    • Ideal For: Casual users, social media enthusiasts, those who prioritize design and close-up photography, and prefer slightly faster charging.
    • Use Cases: General social media usage, everyday photography (especially macro shots), and watching videos.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. Performance Needs: Do you need a phone that can handle demanding apps and games smoothly, or is a mid-range performance sufficient for your daily tasks?
  2. Photography Priorities: Do you prioritize a high-resolution main camera with good overall image quality, or do you need a wide range of lenses with specific capabilities like telephoto and ultra-wide?
  3. Display and Battery Features: Is a high brightness, high refresh rate display crucial for you, and do you value wireless charging convenience?

Scenario-Based Recommendations:

  • The Power User: If you need a phone for heavy gaming and demanding apps, the Samsung Galaxy S21 FE 5G is the clear choice, thanks to its powerful chipset and high refresh rate display.
  • The Casual Photographer: If you want good daily photos with a focus on close-up shots, the Oppo Reno7 is sufficient, thanks to its macro lens.
  • The On-the-Go User: If a premium display and wireless charging are crucial, the Samsung Galaxy S21 FE 5G is a better choice.
  • The Budget-Conscious User: If cost is a major concern, the Oppo Reno7 might be a more affordable option, however, be prepared to sacrifice performance, screen brightness, wireless charging, and video quality.

Final Thoughts

The Samsung Galaxy S21 FE 5G is the clear winner for me. The performance difference between the two is absolutely massive, and the S21 FE offers a far superior screen experience and camera system that are more important to me personally. The lack of a macro lens doesn't bother me since the S21 FE's main lens is more than capable of close-up photos anyway. I'll take the slightly slower charging for wireless charging, superior screen brightness, and a significantly faster phone.

While the Oppo Reno7 is a stylish phone, its performance limitations and lower quality display means it is the less attractive of the two.

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.