LG K40S vs Samsung Galaxy Watch 4 Classic 46mm

LG K40S

Samsung Galaxy Watch 4 Classic 46mm

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)

LTE frequency band 1, 3, 5, 7, 8, 20
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE-A (2CA), Cat6, 300 Mbps download, 50 Mbps upload

-
GPRS

Yes

-
EDGE

Yes

-

Design
Build

Plastic

Glass front (Gorilla Glass DX), stainless steel frame 316L or titanium frame
SIM

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

eSIM
Height

156.3 mm

41.5 mm
Width

73.9 mm

41.5 mm
Thickness

8.6 mm

11.2 mm
Weight

-

46.5 g
Payment

-

Samsung Pay
Waterproof

-

IP68, 50m
MIL-STD-810G

Yes

Yes
Colors

Black, Blue

Black, Silver

Main camera
Camera type

Dual

-
Main camera

13 MP, f/2.2 , 26 mm
Primary camera

-

No
5 MP
Primary camera resolution

4160 x 3120 pixels

-
Primary camera video

1080p@30fps

-
Primary camera flash

dual-LED flash

-
Primary camera phase detection autofocus

phase detection autofocus

-
Camera features

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

-

Connectivity
WLAN

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

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

Yes

-
WLAN WiFi Direct

Yes

-
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

No
USB On-The-Go

Yes

-
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

A2DP
bluetooth LE

Yes

LE
Infrared

Yes

-
NFC

Yes(market dependent)

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
BDS

Yes

Yes