Samsung Galaxy Watch 4 44mm vs UMIDIGI F1 Play

Samsung Galaxy Watch 4 44mm

UMIDIGI F1 Play

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900
3G network

HSDPA 850, 900, 2100

W-CDMA 850, 900, 1700, 1900, 2100; TD-SCDMA 1880-1920, 2010-2025
4G network

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

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 34(2000), 38(2600), 40(2300), 41(2500)
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE Cat 7 301.5 Mbps download, 102 Mbps upload
GPRS

-

Yes
EDGE

-

Yes

Display
Display type

Super AMOLED

IPS capacitive touchscreen
Physical size

1.4 inches

6.3 inches
Resolution

450 x 450 pixels

1080 x 2340 pixels
Pixel density

330 ppi

409 ppi
Display colors

-

16777216
Protection

Corning Gorilla Glass DX+

2.5D curved glass screen, Scratch resistant, LTPS (Low Temperature PolySilicon)
Multitouch

-

Yes
Display features

Always-on display

-

Main camera
Camera type

-

Dual
Primary camera

No

-
Main camera

48 MP, f/1.7 , 1/2" , 1.6 µm
8 MP
Primary camera resolution

-

8000 x 6000 pixels
Primary camera video

-

1080@30fps
Primary camera flash

-

dual LED flash
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

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

-

Yes
WLAN WiFi Direct

-

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

No

Type-C reversible connector
Bluetooth

v5.0

v4.1
Bluetooth A2DP

A2DP

Yes
bluetooth HID

-

Yes
bluetooth LE

LE

-
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
Beidou

-

Yes
BDS

Yes

-