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Model

Compare LG Watch W7 and Samsung Galaxy M21s

LG Watch W7 vs Samsung Galaxy M21s

LG Watch W7

Samsung Galaxy M21s

Samsung Galaxy M21s

LG Watch W7

Samsung Galaxy M21s

Network
2G network

N/A

GSM 850, 900, 1800, 1900
3G network

-

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

-

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE-A, 603 Mbps download, 150 Mbps upload
GPRS

No

Yes
EDGE

No

Yes

Availability
Oficially announced

2018-10

2020-11
Status

2018-10

2020-11

Design
Build

-

Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM

No

Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Height

45.5 mm

159.2 mm
Width

44.5 mm

75.1 mm
Thickness

13 mm

8.9 mm
Weight

79 g

191 g
Waterproof

IP68, 1.5m for 30 mins

-
Dust proof

IP68

-
Colors

Silver

Black, Blue

Display
Display type

P-OLED capacitive touchscreen

Super AMOLED
Physical size

1.2 inches

6.4 inches
Resolution

360 x 360 pixels

1080 x 2340 pixels
Pixel density

300 ppi

403 ppi
Display colors

16777216

16777216
Protection

-

2.5D curved glass screen, Corning Gorilla Glass 3
Multitouch

Yes

-
Display features

-

420 nits (typ), Infinity U Display

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.3 GHz Cortex-A7

Quad-core 2.3 GHz Cortex-A73
CPU(second)

quad-core 1.7 GHz Cortex-A53
Chipset

Qualcomm MSM8909W Snapdragon Wear 2100

Exynos 9611
GPU

Adreno 304

Mali-G72 MP3
Memory RAM

768 MB

4, 6 GB
Internal storage

4 GB

64, 128 GB
Memory card

-

microSD, microSDHC, microSDXC
Memory card max

-

512 GB
Storage

-

UFS 2.1

OS
OS

Android Wear OS 2.0

Android 10, One UI 2.5

Main camera
Camera type

-

Triple
Primary camera

No

-
Main camera

(wide) , 64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm
(depth) , 5 MP, f/2.2
Primary camera resolution

-

9280 x 6920 pixels
Primary camera video

-

4K@30fps, 1080p@30fps, gyro-EIS
Primary camera flash

-

LED flash
Camera features

-

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Sound
3.5mm jack

No

Yes
Loudspeaker

No

Yes
Notifications

Vibration; MP3, WAV ringtones

-
Earpiece

-

Yes

Multimedia
Radio

No

FM Radio

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

No

Type-C 2.0
Bluetooth

v4.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

-

No
GPS

-

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes

Features
Sensors

Accelerometer, altimeter, barometer, compass, gyroscope, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity

Browser
HTML

No

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

240 mAh

6000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Fast Charging
Standby time

48 h

-

Selfie camera
Selfie camera type

-

Single
Selfie camera

(wide) , 32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm
Selfie camera video

-

1080p@30fps

Tests and performance
Antutu

-

186200 (v8)

Cost
Price

-

280 USD

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