LG Q Stylo 4 vs Microsoft Surface Duo 2

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800 MHz

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 20(800), 38(2600), 41(2500), 66(1700/2100), 71(600)

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 42, 46, 48, 66, 71
5G network

-

5G band 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6 - global; 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77, 78, 79, 257, 260, 261 SA/NSA/Sub6/mmWave - USA
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE, Cat6, 301 Mbps download, 51 Mbps upload

LTE-A (5CA) Cat20, 2000 Mbps download, 150 Mbps upload
5G speed

-

6 Gbps download
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Metal, glass

Glass front (Gorilla Glass Victus), glass back (Gorilla Glass)
SIM

Nano-SIM

Nano-SIM, eSIM
Height

160 mm

145.2 mm
Width

77.7 mm

93.1 mm
Thickness

8.1 mm

11 mm
Height unfolded

-

184.5 mm
Width unfolded

-

145.2 mm
Thickness unfolded

-

5.5 mm
Weight

172 g

284 g
Stylus

Yes

Yes
Waterproof

Yes, IP68

-
Dust proof

Yes, IP68

-
MIL-STD-810G

Yes

-
Colors

Black

Glacier, Obsidian

Main camera
Camera type

-

Triple
Main camera

13 MP, f/2.4 , 1/3" , 1.12 µm

12 MP, f/1.7 , 1.4 µm, (wide) , 27 mm
(telephoto) , 12 MP, f/2.4 , 51 mm, 1.0 µm, 2x optical zoom
(ultrawide) , 13 MP, f/2.2 , 1.0 µm
Primary camera resolution

4160 x 3120 pixels

-
Primary camera video

1080p@30fps

4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR
Primary camera flash

LED flash

-
Primary camera phase detection autofocus

phase detection autofocus

-
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

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, macro-mode, phase detection autofocus

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz

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

Yes

Wi-Fi hotspot
WLAN WiFi Direct

Yes

Wi-Fi direct
WLAN WiFi Dual Band

Yes

Dual-band
USB

Type-C reversible connector

Type-C 3.2, DisplayPort
USB On-The-Go

Yes

-
Bluetooth

v4.2

v5.1
Bluetooth A2DP

Yes

A2DP
bluetooth AVRCP

Yes

-
bluetooth GAVDP

Yes

-
bluetooth HFP

Yes

-
bluetooth HID

Yes

-
bluetooth OPP

Yes

-
bluetooth PAN

Yes

-
bluetooth SPP

Yes

-
bluetooth LE

Yes

LE
bluetooth DIP

Yes

-
bluetooth GATT

Yes

-
bluetooth GOEP

Yes

-
bluetooth HDP

Yes

-
bluetooth MAP

Yes

-
bluetooth OBEX

Yes

-
bluetooth PBAP

Yes

-
bluetooth HSP

Yes

-
Bluetooth AptX

-

aptX Adaptive
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS