Samsung Galaxy S21 FE 5G vs Google Pixel 9a

Here we compared two smartphones: the 6.4-inch Samsung Galaxy S21 FE 5G (with Qualcomm Snapdragon 888 ) that was released on January 4, 2022, against the Google Pixel 9a, which is powered by Google Tensor G4 and came out 3 years and 3 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

Select the amount of RAM to evaluate performance and value for money more precisely
Memory

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Samsung Galaxy S21 FE 5G
  • The rear camera has a 3x optical zoom
  • Slow-motion recording at 960FPS
  • Has 2 SIM card slots
  • Reverse charging feature
  • Supports Dolby Atmos sound technology
Reasons to consider the Google Pixel 9a
  • Delivers 144% higher peak brightness (1927 against 790 nits)
  • Better camera quality (According to DxOMark rating)
  • Shows 9% longer battery life (20:15 vs 18:37 hours)
  • Newer Bluetooth version (v5.3)
  • 16% better performance in AnTuTu Benchmark (1321K versus 1138K)
  • Has 33% more RAM: 8GB versus 6GB
  • The phone is 3 years and 3 months newer
  • More recent OS version: Android 17 versus 16
  • 13% faster in single-core GeekBench 6 test: 1677 and 1481 points
  • Ready for eSIM technology

Review

Evaluation of Samsung Galaxy S21 FE 5G and Google Pixel 9a crucial features
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
DeviceFacts Score
Final comparison evaluation
Select your primary usage scenario to get a more accurate DeviceFacts Score
📱 Primary usage:

Value for money (Beta)

Should I update?
No 52% Yes
Maybe, but mainly if you specifically want better gaming performance.
This is a situational upgrade. It makes the most sense if better gaming performance matters to you.
Main improvements: gaming, display, and battery life.

Tests and specifications

Comparison table of technical specifications and tests

Display

Type Dynamic AMOLED POLED
Size 6.4 inches 6.3 inches
Resolution 1080 x 2340 pixels 1080 x 2424 pixels
Aspect ratio 19.5:9 20:9
PPI 403 ppi 422 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max rated brightness 800 nits 2700 nits
Max rated brightness in HDR 1200 nits 1800 nits
HDR support Yes, HDR10+ Yes, HDR10+
Screen protection Gorilla Glass Victus Corning Gorilla Glass 3
Screen-to-body ratio 86.7% 84.5%
Display features - DCI-P3
- Always-On Display
- DCI-P3
- Always-On Display
Display tests
RGB color space 97% 98.2%
PWM 247 Hz 240 Hz
Response time 6 ms 1 ms
Contrast ∞ Infinity ∞ Infinity
Peak brightness test (auto)
790 nits
Pixel 9a +144%
1927 nits
Sources: NotebookCheck [3], [4]

Design and build

Height 155.7 mm (6.13 inches) 154.7 mm (6.09 inches)
Width 74.5 mm (2.93 inches) 73.3 mm (2.89 inches)
Thickness 7.9 mm (0.31 inches) 8.9 mm (0.35 inches)
Weight 177 g (6.24 oz) 186 g (6.56 oz)
Waterproof IP68 IP68
Advanced cooling - Vapor chamber
Rear material Plastic Plastic
Frame material Metal Metal
Colors White, Gray, Green, Purple White, Black, Red, Purple
Fingerprint scanner Yes, in-display Yes, in-display
Repairability - Good (3.53/5)
Drop resistance - Excellent (A) · 270 drops
Screen-to-body ratio
86.7%
84.5%

Performance

Chipset specifications of Samsung Galaxy S21 FE 5G and Google Pixel 9a
SoC
Chipset Qualcomm Snapdragon 888 Google Tensor G4
Max clock 2840 MHz 3100 MHz
CPU cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4 cores at 1.8 GHz: Kryo 680 Silver (Cortex-A55)
- 3 cores at 2.42 GHz: Kryo 680 Gold (Cortex-A78)
- 1 core at 2.84 GHz: Kryo 680 Prime (Cortex-X1)
- 4 cores at 1.92 GHz: Cortex-A520
- 3 cores at 2.6 GHz: Cortex-A720
- 1 core at 3.1 GHz: Cortex-X4
L3 cache 4 MB -
Manufacturing Samsung Samsung
Lithography process 5 nanometers 4 nanometers
Neural processor (NPU) Hexagon 780 Yes
GPU
Graphics Adreno 660 Mali-G715 MP7
GPU shading units 768 896
GPU clock 840 MHz 940 MHz
FLOPS ~1290.2 GFLOPS ~1684.4 GFLOPS

Benchmarks

Benchmark comparison of Samsung Galaxy S21 FE 5G and Google Pixel 9a
Geekbench 6 (Single-Core)
Pixel 9a +13%
1677
Geekbench 6 (Multi-Core)
Pixel 9a +28%
4067
Compute Score (GPU)
Pixel 9a +72%
7784
Compute Score (GPU) 4514 7784
Single-core score 1481 1677
Multi-core score 3173 4067
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
Pixel 9a +16%
1321069
CPU 415282 445318
GPU 207688 410687
Memory 174461 175537
UX 341497 289527
Total score 1138928 1321069
Samples [17 tests] [7 tests]
3DMark Steel Nomad Light
Pixel 9a +172%
1060
Stability 71% 81%
Graphics test 3 FPS 8 FPS
Graphics score 390 1060
3DMark Wild Life Extreme
Stability 68% -
Graphics test 9 FPS -
Graphics score 1666 -
Sources: 3DMark [5], [6]
PCMark 3.0
Web score 13606 10570
Video editing 7043 7547
Photo editing 28743 21264
Data manipulation 10563 12988
Writing score 14216 16308

Recent User Tests

The latest benchmark tests that have been submitted by users
Samsung Galaxy S21 FE 5G
DateBenchmarkResult
📘 2026-08-08 -> AlicanTuTuAnTuTu 111198886
📘 2026-07-21 (Psycho0Dream)AnTuTu 111157836
📘 2026-07-06 (Puzatik)AnTuTu 111118460
📘 2026-05-10 -> AlicanTuTuAnTuTu 111197004
📘 2026-05-10 (Alican TuTu)AnTuTu 111197004
Google Pixel 9a
DateBenchmarkResult
📘 2026-08-21 (Leif)AnTuTu 111590049
📘 2026-05-13 (kiriguap)AnTuTu 111182042
📘 2026-03-09 (d1ldo)AnTuTu 11943849
📘 2026-01-03 (Joy)AnTuTu 111487240
📘 2025-11-11 (VLAD)AnTuTu 111507185

Memory

RAM
RAM size 6 GB 8 GB
Memory type LPDDR5 LPDDR5X
Memory clock 3200 MHz 4200 MHz
Channels 4 4
Storage
Storage size 128 GB 128 GB
Storage type UFS 3.1 UFS 3.1
Memory card No No

Software

Operating system Android 12 (Can be upgraded to Android 16) Android 15 (Can be upgraded to Android 17)
ROM One UI 8.0 Stock Android
OS size 17.5 GB 14 GB
OS updates 4 years 7 years
Security updates 5 years 7 years

Battery

Capacity 4500 mAh 5100 mAh
Max charge power 25 W 23 W
Battery type Li-Ion Li-Po
Replaceable No No
Wireless charging Yes (15 W) Yes (7.5 W)
Reverse charging Yes, (wireless) No
Bypass charging No No
Fast charging Yes (51% in 30 min) Yes (47% in 30 min)
Full charging time 1:15 hr 1:41 hr
Battery cycles - 1000 cycles
Battery life tests
Web browsing 06:11 hr 08:20 hr
Watching video 11:05 hr 12:40 hr
Gaming 04:48 hr 06:06 hr
Standby 100 hr 91 hr
General battery life
18:37 hr
Pixel 9a +9%
20:15 hr

Main camera

Matrix 12 megapixels 48 megapixels
Image resolution 4032 x 3024 8000 x 6000
Zoom Optical, 3x Digital
Flash LED Dual LED
Stabilization Optical Optical
8K video recording No No
4K video recording Up to 60FPS Up to 60FPS
1080p video recording Up to 60FPS Up to 60FPS
Slow motion 960 FPS (720p) 240 FPS (1080p)
Angle of widest lens 123° 120°
Lenses 1) Standard: 12 MP
2) Telephoto: 8 MP
3) Ultrawide: 12 MP
1) Standard: 48 MP
2) Ultrawide: 13 MP
Camera features - Bokeh mode
- Pro mode
- Bokeh mode
- Pro mode
- RAW support
Standard lens
Image resolution 12 MP 48 MP
Aperture f/1.8 f/1.7
Focal length 26 mm 25 mm
Sensor Sony IMX555 Samsung GN8
Sensor size 1/1.76" (≈ 0.57 inch) 1/2" (≈ 0.5 inch)
Pixel size 1.8 micron 0.8 micron
Autofocus Phase autofocus (Dual Pixel) Phase autofocus (Dual Pixel)
Stabilization Optical Optical
Telephoto lens
Image resolution 8 MP -
Aperture f/2.4 -
Focal length 76 mm -
Sensor Hynix Hi847 -
Sensor size 1/4.5" (≈ 0.22 inch) -
Pixel size 1 micron -
Stabilization Optical -
Ultra-wide lens
Image resolution 12 MP 13 MP
Aperture f/2.2 f/2.2
Focal length 13 mm 16 mm
Sensor Sony IMX258 Sony IMX712
Sensor size 1/3.0" (≈ 0.33 inch) 1/3.06" (≈ 0.33 inch)
Pixel size 1.12 micron 1.12 micron
Stabilization Digital Digital

DxOMark main camera tests

Photo quality
Pixel 9a +21%
144
Video quality
Generic main camera score
Bokeh - 145
Zoom - 99
Samples Photo samples of Samsung Galaxy S21 FE 5G from DxOMark Photo samples of Google Pixel 9a from DxOMark

Selfie camera

Megapixels 32 megapixels 13 megapixels
Image resolution 6464 x 4864 4032 x 3024
Aperture f/2.2 f/2.2
Focal length 26 mm 20 mm
Sensor Sony IMX616 CMOS
Sensor size 1/2.74" (≈ 0.36 inch) 1/3.1" (≈ 0.32 inch)
Pixel size 0.8 micron 1.12 micron
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 FPS 2160p (4K) at 30 FPS
Depth sensor (TOF 3D) No No

Connectivity

Wi-Fi standard Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 6E (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5.3
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 3.2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
- OTG
DisplayPort - Yes
GPS GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Galileo
NFC* Yes Yes
Infrared port No No
Network
Number of SIM* 2 1
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* No Yes
Hybrid slot No No
LTE Cat* 19 -
5G support Yes Yes

Sound

Speakers Stereo Stereo
Headphone audio jack No No
FM radio No No
Dolby Atmos Yes No
Speakers test
Max loudness
88.9 dB
88.1 dB

Other

Category Flagship Mid-range
Announced January 2022 March 2025
Release date January 2022 April 2025
Launch price (MSRP) $790 $499
Successor - Samsung Galaxy S25 FE - Google Pixel 10a
SAR (head) 0.95 W/kg 0.99 W/kg
SAR (body) 1.48 W/kg 1.39 W/kg
Sensors - Hall-effect sensor
- Barometer
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger Not included Not included
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

After analyzing all the data, we think that the Google Pixel 9a is definitely a better buy.

Cast your vote

So, which phone would you choose?
6 (54.5%)
5 (45.5%)
Total votes: 11

User opinions

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