Apple Watch 44mm Series 5 (LTE) vs Vertex Impress Lightning

Apple Watch 44mm Series 5 (LTE)

Vertex Impress Lightning

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 25(1900), 26(850), 39(1900), 40(2300), 41(2500), 66(1700/2100) - global version

LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
LTE speed

-

LTE, Cat4, 150 Mbps download, 51 Mbps upload
GPRS

-

Yes
EDGE

-

Yes

Display
Display type

LTPO OLED capacitive touchscreen

TFT
Physical size

1.78 inches

4.5 inches
Resolution

448 x 368 pixels

480 x 854 pixels
Pixel density

326 ppi

218 ppi
Display colors

16777216

16777216
Protection

Sapphire crystal glass

-
Multitouch

-

Yes
Display features

3D Touch display, 1000 nits max brightness, always-on display

-

Features
Sensors

Accelerometer, barometer, compass, gyroscope, heart rate

Accelerometer

Main camera
Main camera

2 MP
Primary camera resolution

-

1600 x 1200 pixels
Primary camera video

-

720p@30fps
Primary camera flash

-

LED flash
Camera features

-

Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene mode