Apple Watch Series 6 40mm Cellular vs Zoji Z33

Apple Watch Series 6 40mm Cellular

Zoji Z33

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 1700(AWS), 1900, 2100

W-CDMA 850, 900, 1800, 1900, TD-SCDMA 1880-1920, 2010-2025
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 28(700), 38(2600), 40(2300), 41(2500)
LTE speed

-

LTE Cat 4, 150.8 Mbps download, 51 Mbps upload
GPRS

-

Yes
EDGE

-

Yes

Design
Build

Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame

-
SIM

eSIM

Dual SIM (Nano-SIM)
Height

40 mm

156.7 mm
Width

34 mm

77 mm
Thickness

10.4 mm

12 mm
Weight

39.7 g

213 g
Waterproof

50 m

IP68
Dust proof

-

IP68
Colors

Graphite, Gold, Silver

Black, Orange

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

No

Type-C reversible connector
USB On-The-Go

-

Yes
Bluetooth

v5.0

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
Beidou

-

Yes
QZSS

Yes

-

Features
Sensors

Accelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate, SpO2, VO2max

Accelerometer, fingerprint, proximity, light, heart rate

Main camera
Camera type

-

Dual
Main camera

16 MP, f/2
2 MP
Primary camera resolution

-

4608 x 3456 pixels
Primary camera video

-

1080p@30fps
Primary camera flash

-

dual 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

Apple Watch Series 6 40mm Cellular comparisons