Samsung Galaxy S21 FE 5G vs Xiaomi Redmi Note 13 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 7, 2022 September 21, 2023
Release Year 2022 2023

Physical

Volume 91.64 cm³ 95.69 cm³
Screen Size to Weight Ratio 3.62 "/g 3.57 "/g
Weight 177 g 187 g
Height 155.7 mm 161.2 mm
Width 74.5 mm 74.2 mm
Thickness 7.9 mm 8 mm
Foldable Design No No
Available Colors
  • White
  • Graphite
  • Lavender
  • Olive
  • Midnight Black
  • Arctic White
  • Olive Green
  • Aurora Purple (Coral Purple)
  • Ocean Teal
  • Scarlet Red

Display

Screen Size 6.4 " 6.67 "
Resolution 1080 x 2340 1220 x 2712
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 86.7 % 89.8 %
Pixel Density 403 PPI 446 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A 1200 nits
Peak Brightness N/A 1800 nits

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 114.64 mAh/in²
Battery Density 49.11 mAh/cm³ 53.3 mAh/cm³
Battery Capacity 4500 mAh 5100 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1 Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1 Octa-core (4x2.40 GHz Cortex-A78 & 4x1.95 GHz Cortex-A55)
GPU Adreno 660 - Version 1 Adreno 710

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 13
Maximum OS Version 16 16

Comparison Summary

Okay, let's dive deep into the Samsung Galaxy S21 FE 5G and the Xiaomi Redmi Note 13 Pro. I'll break down the specs, highlight the key differences, and guide you towards the best choice for your needs.

1. Specifications Breakdown

Here's a detailed comparison table to lay out the key differences, along with what they mean in the real world:

FeatureSamsung Galaxy S21 FE 5GXiaomi Redmi Note 13 ProReal-World Implications
Design
Dimensions155.7 × 74.5 × 7.9 mm161.2 × 74.2 × 8 mmRedmi Note 13 Pro is slightly taller and a tad thicker, but both are generally similar in hand feel.
Weight177g187gS21 FE is a bit lighter, which might be more comfortable for longer use.
Display
Size6.4"6.67"Redmi Note 13 Pro offers a slightly more immersive viewing experience with a larger screen.
Resolution1080 x 23401220 x 2712Redmi Note 13 Pro has significantly sharper visuals and more detailed text thanks to the higher resolution.
PPI403446Redmi Note 13 Pro has slightly crisper text and images due to higher pixel density.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks, but color calibration might vary.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations, making for a fluid user experience.
Brightness1300 nits1800 nitsRedmi Note 13 Pro shines outdoors in bright sunlight, providing much better screen visibility.
Performance
ChipsetSnapdragon 888 (5nm)Snapdragon 7s Gen 2 (4nm)S21 FE's Snapdragon 888 offers faster performance for heavy gaming and demanding tasks; Redmi Note 13 Pro still offers very respectable perfomance for most users.
Antutu Score923,836625,845S21 FE is much faster in benchmarks, suggesting snappier app loading and overall smoother operation.
GPUAdreno 660Adreno 710S21 FE has a stronger GPU for graphics-intensive tasks.
Battery Life
Capacity4500mAh5100mAhRedmi Note 13 Pro has a noticeably larger battery and is likely to last longer on a single charge.
Charging25W67WRedmi Note 13 Pro charges much faster, getting you back to full power quicker.
FeaturesWireless charging, reverse wireless chargingNoneS21 FE allows wireless charging and can charge other devices wirelessly
Camera
Rear Main Camera12MP (f/1.8, 1.76", 1.8µm)200MP (f/1.65, 1/1.4", 0.56µm)Redmi Note 13 Pro offers much higher resolution and larger sensor, but S21 FE has larger pixels, which might result in better low light performance
Telephoto/Portrait8MP (f/2.0, 1.0µm)NoneS21 FE has a dedicated telephoto lens for better zoom and portrait shots.
Front Camera32MP (f/2.2, 1/2.8", 0.8µm)16MP (f/2.4, 1/3.06", 1.0µm)S21 FE has higher resolution and a wider aperture, while Redmi has larger pixel size.
Portrait DepthNone2MP (f/2.4, 1/5", 1.75µm)Redmi Note 13 Pro has a dedicated depth sensor for more refined portrait mode.
Ultrawide/Macro13MP (f/2.2, 1/3.06", 1.12µm)8MP (f/2.2, 1/2.8", 1.14µm)S21 FE has higher resolution. The Redmi has larger pixel size and a larger sensor.
VideoUp to 4K@60fpsUp to 4K@30fpsBoth record great video with stabilization; S21 FE has 60 fps at 4K and faster slow motion at 960 fps.
DxOMark ScoreMobile 117, Selfie 127Mobile 120Redmi Note 13 Pro edges out the S21 FE in main camera performance, selfie score is unavailable.
Camera FeaturesOIS, Digital & Optical Zoom, RAW, Night ModeOIS, Digital Zoom,S21 FE provides Optical Zoom and has night mode and RAW capture, features that might be important to photography enthusiast.
Software
Operating SystemAndroid 12, upgradable to 16Android 13, upgradable to 16Both have long term software support.
Connectivity
Wi-FiWiFi 6 (802.11ax)WiFi 5 (802.11ac)S21 FE has the newer Wi-Fi 6 standard for faster speeds and better performance in crowded networks.
Bluetooth5.05.2Redmi Note 13 Pro has a slightly newer Bluetooth for potentially more efficient connections.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)Redmi Note 13 Pro supports more satellite systems for better location accuracy.
SIMDual Nano SIMDual Nano SIM/eSIMRedmi Note 13 Pro supports eSIM for more flexibility with carrier options.
Storage
Internal128/256GB128/256/512GBRedmi Note 13 Pro offers a 512GB option, useful for large media libraries.
RAM6/8GB8/12/16GBRedmi Note 13 Pro has more RAM, which can be useful for heavy multitasking.
ExpandableNoNoNeither phone offers expandable storage.
Audio
Audio QualityDolby Atmos, Noise cancelling, Stereo SpeakersDolby Atmos, Hi-Res, Stereo SpeakersBoth have great quality speakers, the S21 FE has noise cancelling for calls while the Redmi note has support for Hi-Res audio.
Security
FeaturesFingerprint SensorFingerprint SensorBoth have basic biometric security with fingerprint readers.
Build Quality
Screen ProtectionGorilla Glass VictusGorilla Glass VictusBoth phones have very similar screen protection.
Sensors
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope; Environmental: BarometerBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualS21 FE has some more environmental sensors and traditional proximity while Redmi note has ultrasonic virtual proximity.

2. Key Insights

Samsung Galaxy S21 FE 5G:

  • Strengths: The S21 FE is a performance powerhouse with a flagship-level Snapdragon 888 chip. It excels in demanding tasks, gaming, and offers a more premium feel. It features excellent front-facing camera with 32MP resolution. It also features a telephoto camera and wireless charging with reverse wireless charging, missing on Redmi note.
  • Competitive Advantages: The S21 FE is geared towards users who prioritize performance and camera features, offering a flagship experience at a slightly lower price point than true flagships. The superior performance, wireless charging, and telephoto lens are its key selling points.
  • Trade-offs: Its battery life and charging speed aren't as impressive as the Redmi Note 13 Pro.

Xiaomi Redmi Note 13 Pro:

  • Strengths: The Redmi Note 13 Pro boasts a superior display with higher brightness and resolution, alongside a longer battery life and much faster charging. It features an impressive 200MP main camera. It offers a more contemporary design with smaller bezels.
  • Competitive Advantages: The Redmi Note 13 Pro is all about providing maximum features for the money, perfect for media consumers and those who need long-lasting battery life.
  • Trade-offs: Its chipset is less powerful than S21 FE's and it lacks a telephoto camera and wireless charging.

3. User Profiles and Recommendations

Samsung Galaxy S21 FE 5G is best for:

  • Gamers: The Snapdragon 888 and Adreno 660 deliver great gaming performance.
  • Power Users: Ideal for those who need a fast and responsive device for demanding apps and multitasking.
  • Photography Enthusiasts: The telephoto lens, optical zoom, and higher quality selfie camera offer great flexibility. Users who would want wireless charging, the S21 FE is the clear winner.

Xiaomi Redmi Note 13 Pro is best for:

  • Media Consumers: The larger, brighter, and higher-resolution display makes it great for watching videos and browsing content.
  • Battery Conscious Users: The larger battery and faster charging provide long-lasting power and quicker top-ups.
  • General Users: A great all-rounder that offers a fantastic display, camera, and battery at a very compelling price.

4. Buying Decision Framework

To make your choice easier, ask yourself these three questions:

  1. How much do I value raw performance? If you need the fastest possible experience for gaming and heavy apps, the S21 FE is better. If you are OK with respectable perfomance the Redmi Note 13 Pro will suffice.
  2. How important is battery life and charging speed to me? If long battery life and quick charging are a priority, the Redmi Note 13 Pro is the better pick.
  3. What are my camera priorities? If you need a telephoto zoom lens, the S21 FE should be your choice; if a higher resolution main camera and modern features are preferred, the Redmi Note 13 Pro might be the better one.

Scenario-based Recommendations:

  • Frequent Traveler: Redmi Note 13 Pro for better battery life and eSIM.
  • Casual Gamer: S21 FE for better gaming performance.
  • Photography Buff: S21 FE for better selfie and telephoto camera, with RAW photo capabilities.
  • Video Binge Watcher: Redmi Note 13 Pro for its large, bright, sharp display.

My Choice

Personally, I would lean towards the Samsung Galaxy S21 FE 5G. While the Redmi Note 13 Pro excels in battery life and display, I value the extra performance provided by the Snapdragon 888 as well as better front camera, telephoto lens, and the inclusion of wireless charging. As someone who plays a lot of mobile games and takes many photos and videos, it feels like a better fit for my daily needs. The 120 Hz display is excellent, and while the battery might not last quite as long, I don't mind plugging in for a recharge.

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.