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LG Stylo 6 vs Samsung Galaxy S21 Ultra 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.

Comparison mode:
Specs Size
Differences only
7.0
LG Stylo 6
9.1
Samsung Galaxy S21 Ultra
LG Stylo 6 Samsung Galaxy S21 Ultra
Released · May 20, 2020
Released · Jan 29, 2021
6.8-inch
6.8-inch
Triple camera
Quad camera
4GB · 64GB
12GB · 128GB
4000 mAh
5000 mAh
Check prices

Design

Dimensions
6.75 x 3.06 x 0.34 inches
171.4 x 77.7 x 8.7 mm 		6.50 x 2.98 x 0.35 inches (~0.37 inches with camera bump)
165.1 x 75.6 x 8.9 mm (~9.4 mm with camera bump)
Weight
7.76 oz (220.0 g) 8.04 oz (229.0 g)
Materials
Back: Glass (Corning Gorilla Glass Victus)
Frame: Aluminum
Resistance
Yes; MIL-STD-810 certified Water, Dust; IP68
Biometrics
Fingerprint (touch) 2D Face unlock, Ultrasonic in-screen fingerprint
Features
Stylus
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Holographic white Phantom black, Silver

Display

Size
6.8-inch 6.8-inch
Resolution
2460x1080px, 20.5:9 ratio, 395 PPI 3200x1440px, 20:9 ratio, 516 PPI
Technology
IPS LCD Dynamic AMOLED
Refresh rate
120Hz (adaptable)
Screen-to-body
82.52 % 89.33 %
Peak brightness
1500 cd/m2 (nit)
Features
Scratch-resistant glass (NEG Dinorex), Ambient light sensor, Proximity sensor HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor

Hardware

System chip
MediaTek Helio P35 MT6765 (12 nm) Qualcomm Snapdragon 888 SM8350 (5 nm)
Processor
Octa-core
2300 MHz
Arm Cortex-A53 		Octa-core
1x 2.84GHz Kryo 680 + 3x 2.42GHz Kryo 680 + 4x 1.80GHz Kryo 680
GPU
PowerVR GE8320 Adreno 660
RAM
4GB (LPDDR4) 12GB (LPDDR5)
Internal storage
64GB (eMMC 5.1), available to use: 42 GB 128GB (UFS 3.1)
Storage expansion
microSDXC up to 2000 GB not expandable
OS
Android (10) Android (14, 13, 12, 11), One UI

Battery

Capacity
4000 mAh 5000 mAh
Type
Li - Ion Li - Polymer
Charging
Fast charging Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging
Charge speed
Wired: 25.0W
Wireless: 15.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
6h 15min
Browsing
14h 43min
Video
8h 52min
Gaming
8h 40min
Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera Quad camera
Main camera
13 MP (PDAF)
Aperture size: F1.8
Sensor size: 1/3"
Pixel size: 1.12 μm 		108 MP (OIS, Laser and PDAF)
Aperture size: F1.8
Focal length: 24 mm
Sensor size: 1/1.33"
Pixel size: 0.8 μm
Second camera
5 MP (Ultra-wide)
Aperture size: F2.2
Sensor size: 1/5"
Pixel size: 1.12 μm 		12 MP (Ultra-wide, PDAF)
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
Third camera
5 MP (Depth information)
Aperture size: F2.4
Sensor size: 1/5"
Pixel size: 1.12 μm 		10 MP (Telephoto, OIS, PDAF)
Optical zoom: 3.0x
Aperture size: F2.4
Focal Length: 70 mm
Sensor size: 1/3.2"
Pixel size: 1.22 μm
Fourth camera
10 MP (Telephoto, Periscope, OIS, PDAF)
Optical zoom: 3.0x
Aperture size: F2.4
Focal Length: 70 mm
Sensor size: 1/3.2"
Pixel size: 1.22 μm
Flash
LED LED
Video recording
1920x1080 (Full HD) (30 fps) 7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)
OIS, HDR, Hyperlapse, Video light, EIS
Front
13 MP, Video capture: 1920x1080 (Full HD) 40 MP (PDAF, HDR), Video capture: 3840x2160 (4K UHD) (60 fps)

Connectivity & Features

Bluetooth
5.0 5.1
WLAN
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot 		802.11 a,b,g,n,ac,ax(Wi-Fi 6),dual-band
MIMO, Wi-Fi Direct, Hotspot
USB
Type-C Type-C, USB 3.2
Hearing aid compatible
M4/T3 M3/T3
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Other
UMA (Wi-Fi Calling) NFC, ANT+

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers
Features
DTS:X Virtual Surround 32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus
Screen mirroring
DLNA,Wireless screen share Wireless screen share
Radio
FM FM, Stereo, RDS
Additional microphone(s)
Noise cancellation Noise cancellation, Video recording

Cellular

5G
Bands n2, n5, n12, n25, n41, n66, n71, n77, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 25(1900+), 66(AWS-3), 71(600) 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), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 66(AWS-3), 71(600)
4G (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)
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 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A Pro Cat 20 (2000/150 Mbit/s)
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Sep 14, 2020
FCC ID value: ZNFQ730AM 		Date approved: Dec 22, 2020
FCC ID value: A3LSMG998U
Measured SAR
Head: 0.30 W/kg
Body: 0.72 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 0.84 W/kg
Phablet: 3.76 W/kg 		Head: 0.77 W/kg
Body: 1.02 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.16 W/kg
Phablet: 3.15 W/kg

Buyers information

MSRP
$ 300 $ 1200 / € 1399
In The Box
USB Type-C, Charger, Important Information Booklet C to C Data Cable, Ejection Pin

Availability

Officially announced
May 20, 2020 Jan 14, 2021

Alternative variants

for Verizon
RAM 3GB
4G (FDD) Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 66(AWS-3)
3G Bands 5(850), 8(900), 2(1900), 1(2100)
Other NFC
FCC approval Date approved: May 18, 2020
FCC ID value: ZNFQ730VM
Measured SAR Head: 0.29 W/kg
Body: 0.76 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 0.97 W/kg
Phablet: 3.79 W/kg
with 256GB storage
Internal storage 256GB
Colors Phantom black
MSRP $ 1250
for Cricket
RAM 3GB
Colors Titan gray, Holographic blue
4G (FDD) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 14(700 PS), 20(800 DD), 29(700 d), 30(2300 WCS), 66(AWS-3)
3G Bands 5(850), 4(1700/2100), 2(1900), 1(2100)
with 512GB storage
RAM 16GB
Internal storage 512GB
Colors Phantom black
MSRP $ 1380
for T-Mobile
RAM 3GB
4G (FDD) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 25(1900+), 26(850+), 66(AWS-3), 71(600)
4G (TDD) Bands 38(2600), 41(2600+)
FCC approval Date approved: Mar 13, 2020
FCC ID value: ZNFQ730TM
Measured SAR Head: 0.22 W/kg
Body: 0.69 W/kg
Simultaneous Transmission: 1.55 W/kg
Wireless Router: 1.10 W/kg
Phablet: 3.93 W/kg
MSRP $ 220
for Europe
System chip Samsung Exynos 2100 (5 nm)
Processor Octa-core
1x 2.91GHz Cortex-X1 + 3x 2.81GHz Cortex-A78 + 4x 2.2GHz Cortex-A55
GPU Mali G78 MP14
Weight 8.01 oz (227.0 g)
5G Bands SA, NSA, Sub-6
FCC approval Date approved: Dec 22, 2020
FCC ID value: A3LSMG998B
Measured SAR Head: 0.16 W/kg
Body: 0.72 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.34 W/kg
Phablet: 3.86 W/kg
FCC OKs Cingular\'s purchase of AT&T Wireless