Samsung Galaxy S21 FE 5G vs Google Pixel 9 Pro Fold - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 7, 2022 September 4, 2024
Release Year 2022 2024

Physical

Volume 91.64 cm³ 118.89 cm³
Screen Size to Weight Ratio 3.62 "/g 3.11 "/g
Weight 177 g 257 g
Height 155.7 mm 155.2 mm
Width 74.5 mm 150.2 mm
Thickness 7.9 mm 5.1 mm
Foldable Design No Yes
Available Colors
  • White
  • Graphite
  • Lavender
  • Olive
  • Obsidian
  • Porcelain

Display

Screen Size 6.4 " 8 "
Resolution 1080 x 2340 2076 x 2152
Aspect Ratio 19.5:9 16:9
Screen-to-Body Ratio 86.7 % 88.5 %
Pixel Density 403 PPI 373 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness N/A 2700 nits

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 72.66 mAh/in²
Battery Density 49.11 mAh/cm³ 39.11 mAh/cm³
Battery Capacity 4500 mAh 4650 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1 Google Tensor G4 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1 Octa-core (1x3.1 GHz Cortex-X4 & 3x2.6 GHz Cortex-A720 & 4x1.92 GHz Cortex-A520)
GPU Adreno 660 - Version 1 Mali-G715 MC7

Connectivity

USB Version N/A 3.2
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C, OTG USB Type-C 3.2

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 16 21

Comparison Summary

Okay, let's dive deep into the Samsung Galaxy S21 FE 5G and the Google Pixel 9 Pro Fold. This isn't just about spec sheets; it's about understanding how these phones fit into your daily life. Let's get started!

1. Specifications Breakdown

FeatureSamsung Galaxy S21 FE 5GGoogle Pixel 9 Pro FoldReal-World Implications
Design
Launch Date2022-01-072024-09-04Pixel 9 Pro Fold is significantly newer, with potentially improved tech.
Form FactorStandardFoldableS21 FE is a traditional phone; Pixel 9 Pro Fold offers tablet-like experience when unfolded.
Physical Size155.7 × 74.5 × 7.9 mm155.2 × 150.2 × 5.1 mmPixel 9 Pro Fold is wider and thinner when unfolded, more compact when folded. S21 FE is more pocketable, but less versatile.
Weight177g257gS21 FE is much lighter, more comfortable for prolonged use; Pixel 9 Pro Fold is noticeably heavier due to the foldable design.
Display
Size6.4"8"Pixel 9 Pro Fold offers significantly more screen real estate, perfect for multitasking, media consumption, and more.
Resolution1080x23402076x2152Pixel 9 Pro Fold's higher resolution offers sharper visuals and detail, essential for a larger screen.
PPI403373S21 FE is slightly sharper, but the difference is minimal in real-world use.
TechnologyAMOLEDS21 FE has a vibrant, power-efficient AMOLED display; Pixel 9 Pro Fold's display tech is unknown.
Refresh Rate120Hz120HzBoth offer smooth scrolling, animations, and gaming.
Brightness1300 nits0 nitsS21 FE is much brighter and usable outdoors; Pixel 9 Pro Fold's brightness is unknown (and given as 0 in the data).
Performance
ChipsetQualcomm Snapdragon 888 5G (5 nm)Google Tensor G4 (4 nm)Pixel 9 Pro Fold has a newer, more efficient chipset which provides better AI processing and general performance..
AnTuTu Score923,8361,140,000Pixel 9 Pro Fold has better benchmark performance and smoother everyday usage and gaming.
GPUAdreno 660Mali-G715 MC7Different GPU's both adequate but likely the Mali is the newer generation and offers better performance.
Battery Life
Capacity4500 mAh4650 mAhBoth have similar capacity, expected to offer similar battery endurance.
Charging25W27WPixel 9 Pro Fold has negligibly faster charging speeds.
Charging FeaturesReverse, 15W Wireless, 4.5W Reverse Wireless, No in-box charger.7.5W WirelessS21 FE offers more comprehensive wireless charging features; Pixel 9 Pro Fold's wireless charging is limited.
Camera
Main Camera12MP, f/1.8, 1/1.76" Sony IMX55548MP, f/1.7Pixel 9 Pro Fold has higher resolution and larger sensor for more detailed images.
Telephoto + Portrait8MP, f/2.0, Hynix HI-847NoneS21 FE has a dedicated telephoto for zoomed images; Pixel 9 Pro Fold doesn't have this feature.
Selfie Camera32MP, f/2.2, 1/2.8" Sony IMX61610MP, f/2.2S21 FE excels at selfies with higher resolution and quality.
Telephoto LensNone10.8MP, f/3.0, 1/2.65" Samsung S5K3J1Pixel 9 Pro Fold features a telephoto lens for zoomed images.
Wide Angle LensNone10.5MP, f/2.2Pixel 9 Pro Fold has a dedicated wide-angle lens for more versatile photos.
Wide Angle + Macro13MP, f/2.2, 1/3.06" Sony IMX258NoneS21 FE has a dedicated macro camera for close-up shots.
Video Recording4K up to 60fps with HDR, EIS, and 960fps slo-mo4K up to 60fps with HDR, OIS, EIS, and 240fps slo-moBoth offer quality video but S21 FE has better slow-mo and Pixel 9 Pro Fold has OIS.
DxOMark Mobile Score117 (Photo: 119, Video: 107)141Pixel 9 Pro Fold significantly outperforms the S21 FE in overall camera performance.
DxOMark Selfie Score127 (Photo: 126, Video: 130)Not testedThe S21 FE's selfie camera is well-regarded.
Camera FeaturesManual focus, RAW, Night Mode; Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Continuous autofocus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerFace unlock, 4K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Continuous autofocus, Phase detection autofocus (PDAF), Contrast detection autofocus (CDAF), Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerBoth phones offer comprehensive camera features; the S21 FE offers RAW, manual and night mode while the Pixel 9 Pro Fold offers face unlock and more focus options.

2. Key Insights

Samsung Galaxy S21 FE 5G:

  • Strengths:
    • Lighter and more compact, enhancing portability.
    • Bright AMOLED display, excellent for outdoor visibility.
    • Strong selfie camera performance.
    • Versatile camera system with macro and telephoto lenses.
    • Comprehensive wireless charging features.
  • Trade-offs:
    • Older chipset, less efficient than Google's Tensor G4.
    • Lower benchmark performance compared to Pixel 9 Pro Fold.
    • Lacks expandable storage.
    • Not a foldable phone.

Google Pixel 9 Pro Fold:

  • Strengths:
    • Cutting-edge foldable display and form factor.
    • Significantly better performance with the Google Tensor G4 chip.
    • Higher resolution main camera for more detail.
    • Newer connectivity options, including Bluetooth 5.3 and WiFi 6E.
    • Larger display providing excellent multitasking ability.
  • Trade-offs:
    • Heavier and bulkier than the S21 FE.
    • Unknown display quality in terms of brightness and underlying technology.
    • Limited wireless charging capabilities.
    • Lacks the telephoto + portrait and macro lenses that the S21 FE has
    • More expensive due to its innovative foldable design.

3. User Profiles and Recommendations

Samsung Galaxy S21 FE 5G is ideal for:

  • Users who prefer a traditional smartphone form factor.
  • Those who value portability and a lighter device.
  • Users who enjoy taking selfies and want comprehensive wireless charging.
  • Users who want to use both a macro and a telephoto lens for photography.
  • Users who prioritize a brighter, vibrant display for outdoor use.
  • Budget-conscious buyers seeking flagship-level performance at a lower price.

Google Pixel 9 Pro Fold is ideal for:

  • Tech enthusiasts who crave the latest innovations and a foldable design.
  • Users who prioritize performance and a versatile large screen for multitasking.
  • Those who frequently use their phone for media consumption and gaming.
  • Users who like the additional screen real estate to increase productivity.
  • Users who rely on AI features for everyday tasks.
  • Those who can justify the higher price for the latest technology.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. Do you prioritize portability or screen real estate? The S21 FE is more pocketable, while the Pixel 9 Pro Fold offers a larger screen with foldable capabilities.
  2. Is top-tier performance or a balanced experience more important? The Pixel 9 Pro Fold has a higher score with its newer chip while the S21 FE offers a balanced performance for a lower price.
  3. What do you use your phone's camera for most often? S21 FE has a dedicated telephoto and macro lens, while the Pixel 9 Pro Fold has better overall performance and a wide angle lens for versatility.

Scenario-Based Recommendations:

  • Everyday Use, Portability, and Selfies: Go with the Samsung Galaxy S21 FE 5G. It's lighter, cheaper, brighter and has a great selfie camera.
  • Cutting-Edge Tech and Multitasking: Choose the Google Pixel 9 Pro Fold. It has a newer processor and a bigger screen.
  • Performance and Photo Quality: Choose the Google Pixel 9 Pro Fold. It is likely to have improved camera and processor performance.
  • Value and Balance: Choose the Samsung Galaxy S21 FE 5G. It is a cheaper option with a good camera system for its price.

My Choice

If I were choosing between these two, I'd lean towards the Google Pixel 9 Pro Fold. Here’s why:

  • Innovation: I’m always intrigued by innovative technology, and the foldable design of the Pixel 9 Pro Fold is something I find fascinating and want to experience.
  • Performance: As a tech journalist who often runs demanding apps and tests, the enhanced performance offered by Google's Tensor G4 chip is crucial for my workflow.
  • Screen real estate: I would enjoy the additional screen size of the Pixel 9 Pro Fold for media consumption and multitasking.

While I appreciate the S21 FE's lighter design and brighter display, I find the Pixel 9 Pro Fold's cutting-edge technology and superior performance more compelling for my specific needs. Even with the trade-offs in weight and potentially more fragile design, the leap in experience is worth it for me.

Ultimately, the "best" phone depends on your individual priorities. But for me, the Pixel 9 Pro Fold's blend of innovation and power makes it a very attractive choice.

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.