Google Pixel 4a vs Samsung Galaxy S21 FE Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

9.1	8.3
Google Pixel 4a	Samsung Galaxy S21 FE
Released · Aug 20, 2020	Released · Jan 11, 2022
5.8-inch · 2340x1080px	6.4-inch · 2340x1080px
Single camera	Triple camera
6GB · 128GB	6GB · 128GB
3140 mAh	4500 mAh
Check prices	Check prices

Design

Dimensions
5.67 x 2.73 x 0.32 inches 144 x 69.4 x 8.2 mm	6.13 x 2.93 x 0.31 inches (~0.36 inches with camera bump) 155.7 x 74.5 x 7.9 mm (~9.2 mm with camera bump)
Weight
5.04 oz (143.0 g)	6.00 oz (170.0 g)
Materials
Back: Plastic Frame: Plastic	Back: Plastic Frame: Metal
Resistance
	Water, Dust; IP68
Biometrics
Fingerprint (touch)	2D Face unlock, Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Just black	White, Graphite, Lavender, Olive

Display

Size
5.8-inch	6.4-inch
Resolution
2340x1080px, 19.5:9 ratio, 444 PPI	2340x1080px, 19.5:9 ratio, 403 PPI
Technology
OLED	Dynamic AMOLED
Refresh rate
60Hz	120Hz
Screen-to-body
82.53 %	86.77 %
Peak brightness
	1200 cd/m2 (nit)
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 730G SM7150-AA (8 nm)	Qualcomm Snapdragon 888 SM8350 (5 nm)
Processor
Octa-core 2200 MHz Kryo 470	Octa-core 1x 2.84GHz Cortex-X1 + 3x 2.42GHz Cortex-A78 + 4x 1.80GHz Cortex-A55
GPU
Adreno 618	Adreno 660
RAM
6GB (LPDDR4)	6GB (LPDDR5)
Internal storage
128GB (UFS 2.1)	128GB (UFS 3.1)
Storage expansion
not expandable	not expandable
OS
Android (12, 11, 10)	Android (14, 13, 12), One UI

Battery

Capacity
3140 mAh	4500 mAh
Type
Li - Polymer	Li - Ion
Charging
USB Power Delivery	Fast charging, Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 18.0W	Wired: 25.0W Wireless: 15.0W

Battery Life Estimate

4h 15min

Browsing

9h 27min

Video

6h 48min

Gaming

4h 51min

Battery Life Estimate

Untested

Browsing

9h 39min

Video

7h 19min

Gaming

Untested

Camera

Rear
Single camera	Triple camera
Main camera
12.2 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 27 mm Sensor size: 1/2.55" Pixel size: 1.4 μm	12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.76" Pixel size: 1.8 μm
Second camera
	12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/3"
Third camera
	8 MP (Telephoto, OIS) Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 13 mm Sensor size: 1/4.5" Pixel size: 1.0 μm
Flash
LED	LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps) EIS	3840x2160 (4K UHD) (60 fps) HDR, Continuous autofocus, Picture-taking during video recording, 10-bit HDR
Front
8 MP, Video capture: 1920x1080 (Full HD)	32 MP (HDR, Autofocus), Video capture: 3840x2160 (4K UHD) (60 fps)

Connectivity & Features

Bluetooth
5.1	5.0
WLAN
802.11 a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6) Wi-Fi Direct, Hotspot
USB
Type-C, USB 3.1	Type-C, USB 3.2
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou
Sensors
Accelerometer, Gyroscope, Compass, Barometer	Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
NFC	NFC

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Loudspeaker
Features
aptX, aptX-HD
Screen mirroring
Wireless screen share	Wireless screen share
Radio
	FM, Stereo, RDS
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G
	Bands n1, n3, n5, n8, n20, n28, n38, n40, n41, n66, n78, 5G Ready
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)
4G (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM, eSIM	Dual Nano SIM

Regulatory Approval

FCC approval
Date approved: Jun 25, 2020 FCC ID value: A4RG025J	Date approved: Jun 29, 2021 FCC ID value: A3LSMG990U
Measured SAR
Head: 1.18 W/kg Body: 1.19 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.00 W/kg	Head: 0.77 W/kg Body: 0.90 W/kg Simultaneous Transmission: 1.48 W/kg Wireless Router: 1.09 W/kg

Buyers information

MSRP
$ 349	$ 700 / € 749
In The Box
18W USB-C power adapter, 1 m USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter, SIM tool	Phone, Type-C cable, documentation

Availability

Officially announced
Aug 03, 2020	Jan 04, 2022

Alternative variants

With 8GB RAM and 256GB internal storage


RAM	8GB
Internal storage	256GB
MSRP	$ 770

Links

Full specifications
Google Pixel 4a Specs	Samsung Galaxy S21 FE Specs
PhoneArena Review
Google Pixel 4a Review	Samsung Galaxy S21 FE Review
User Reviews
Google Pixel 4a User Reviews	Samsung Galaxy S21 FE User Reviews