LG V20 vs Samsung Galaxy S21 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.

8.0
LG V20
8.5
Samsung Galaxy S21
LG V20 Samsung Galaxy S21
Released · Sep 29, 2016
Released · Jan 29, 2021
5.7-inch · 2560x1440px
6.2-inch · 2400x1080px
Dual camera
Triple camera
4GB · 64GB
8GB · 128GB
3200 mAh
4000 mAh
Check prices

Availability

Officially announced
Sep 06, 2016 Jan 14, 2021
Prices (MSRP)
$800

Design

Dimensions
6.29 x 3.07 x 0.30 inches
159.7 x 78.1 x 7.6 mm
5.97 x 2.80 x 0.31 inches
151.7 x 71.2 x 7.9 mm
Weight
6.14 oz / 174.0 g 6.03 oz / 171.0 g
Materials
Back: Aluminum Back: Plastic
Frame: Aluminum
Resistance
Shock; MIL-STD-810 certified Water, Dust; IP68
Biometrics
Fingerprint (touch) 2D Face unlock, Ultrasonic in-screen fingerprint
Keys
Left: Volume control; Back: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Gray, Silver, Pink Phantom pink, Violet, Gray, White

Display

Size
5.7-inch, 72.40% screen-to-body 6.2-inch, 86.06% screen-to-body
Type
IPS LCD Dynamic AMOLED, 120Hz, HDR, 1300 nits
Resolution
2560x1440px, 513 PPI 2400x1080px, 20:9 ratio, 424 PPI
Colors
16 777 216
Protection
Corning Gorilla Glass 4 Corning Gorilla Glass Victus
Additional display
160 x1040 px, Touch screen: Yes, Capacitive
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
5 (Poor) 1.2 (Good)

Hardware

System chip
Snapdragon 820 MSM8996 (14 nm) Snapdragon 888 (5 nm)
Processor
Quad-core
2150 MHz
Kryo
Octa-core
1x2.84GHz Kryo 680
3x2.42GHz Kryo 680
4x1.80GHz Kryo 680
GPU
Adreno 530 Adreno 660
Memory
4GB (LPDDR4)/64GB 8GB (LPDDR5)/128GB (UFS 3.0)
8GB/256GB
Storage expansion
microSDXC up to 2000 GB not expandable
OS
Android (8.0 Oreo, 7.0 Nougat) Android (13, 12, 11)

Battery

Type
3200 mAh 4000 mAh, Li - Polymer
Charging
Qualcomm Quick Charge 3.0 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
4h 28min
Browsing
7h 47min
Video
7h 36min
Gaming
7h 9min

Camera

Rear
Dual camera Triple camera
Main camera
16 MP (OIS, Laser autofocus)
Aperture size: F1.8
Focal length: 29 mm
Sensor size: 1/2.8"
12 MP (OIS, PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/1.76"
Pixel size: 1.8 μm
Second camera
8 MP (Ultra-wide)
Aperture size: F2.4
Focal Length: 12 mm
Sensor size: 1/3.2"
12 MP (Ultra-wide, Autofocus)
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
Third camera
64 MP (Telephoto, OIS, PDAF)
Aperture size: F2.0
Focal Length: 29 mm
Sensor size: 1/1.7"
Pixel size: 0.8 μm
Flash
Dual LED LED
Video recording
4K UHD (30 fps), 1080p (30 fps), 720p (120 fps)
Continuous autofocus, Object tracking, EIS, Video calling, Video sharing
8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (960 fps)
OIS, HDR, Hyperlapse, Continuous autofocus, Video light, EIS
Front
5 MP (Wide Angle) 10 MP (PDAF, HDR)
Video capture: 4K UHD (60 fps)

Connectivity & Features

Bluetooth
4.2 5.0
WLAN
a,b,g,n,ac,dual-band
802.11 a, b, g, n, ac
a,b,g,n,ac,Wi-Fi 6,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0 Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, UMA (Wi-Fi Calling), Infrared, Tethering, Computer sync, OTA sync NFC, ANT+

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Features
32-Bit DAC, aptX-HD 32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus
Screen mirroring
DLNA,Wireless screen share,SlimPort
Additional microphone(s)
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
2, 3, 4, 5, 7, 12, 13, 17, 20, 25 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71
4G (TDD) Bands
38, 39, 40, 41, 46, 48
3G Bands
5, 8, 2, 1 1, 2, 4, 5, 8
Data Speed
LTE-A Cat 12 (600/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
SIM type
Nano SIM
HD Voice
Yes
VoLTE
Yes

Phone Features

Notifications
Haptic feedback
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
Date approved: Dec 08, 2020
FCC ID value: A3LSMG991U
Measured SAR
Head: 0.36 W/kg
Body: 1.08 W/kg
Simultaneous Transmission: 3.96 W/kg
Wireless Router: 1.09 W/kg
Phablet: 2.49 W/kg

Alternative variants

for Verizon Wireless
4G (FDD) Bands 2, 3, 4, 5, 7, 13, 20
FCC approval Date approved: Nov 01, 2016
FCC ID value: ZNFVS995
Measured SAR Head: 0.91 W/kg
Body: 0.83 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 0.88 W/kg
with 256GB storage
Memory 256GB
for Sprint, Boost Mobile
4G (FDD) Bands 2, 3, 4, 5, 7, 12, 25, 26
4G (TDD) Bands 41
3G Bands 5, 8, 4, 2, 1
FCC approval Date approved: Sep 07, 2016
FCC ID value: ZNFLS997
Measured SAR Head: 0.73 W/kg
Body: 1.19 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.19 W/kg
for Europe
System chip Samsung Exynos 2100 (5 nm)
Processor Octa-core
2900 MHz
1x2.91GHz Cortex-X1
3x2.81G​Hz Cortex-A78
4x2.2G​Hz Cortex-A55
GPU Mali G78 MP14
Weight 5.96 oz / 169.0 g
5G Bands SA, NSA, Sub-6
FCC approval Date approved: Dec 18, 2020
FCC ID value: A3LSMG991B
Measured SAR Head: 0.42 W/kg
Body: 0.94 W/kg
Simultaneous Transmission: 3.96 W/kg
Wireless Router: 1.34 W/kg
Phablet: 2.37 W/kg
for T-Mobile
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 12, 13, 20, 66
FCC approval Date approved: Nov 01, 2016
FCC ID value: ZNFH918
Measured SAR Head: 0.87 W/kg
Body: 1.18 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.18 W/kg
for AT&T
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 12, 20, 29, 30
3G Bands 5, 2, 1
FCC approval Date approved: Nov 01, 2016
FCC ID value: ZNFH910
Measured SAR Head: 0.87 W/kg
Body: 1.18 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.18 W/kg
International version
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28
4G (TDD) Bands 38, 39, 40, 41
3G Bands 5, 8, 4, 3, 2, 1
Dual SIM Yes
Radio FM
FCC approval Date approved: Nov 01, 2016
FCC ID value: ZNFH990
Measured SAR Head: 0.36 W/kg
Body: 0.86 W/kg
Simultaneous Transmission: 1.39 W/kg
Wireless Router: 0.86 W/kg
FCC OKs Cingular\'s purchase of AT&T Wireless