Apple Watch 40mm Series 4 vs Xiaomi Mi CC9 Pro

Apple Watch 40mm Series 4

Xiaomi Mi CC9 Pro

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

HSDPA

HSDPA 850, 900, 1900, 2100
4G network

LTE

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE-A (3CA) Cat 15, 800 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Stainless Steel frame; all-ceramic/sapphire crystal back

Aluminium alloy, glass
SIM

Electronic SIM card (Apple e-SIM)

Dual SIM (Nano-SIM, dual stand-by)
Height

40 mm

157.8 mm
Width

34 mm

74.2 mm
Thickness

10.7 mm

9.7 mm
Weight

40 g

208 g
Waterproof

50m

-
Colors

Black, Gold, Silver

Black, Green, White

Display
Display type

LTPO AMOLED

AMOLED capacitive touchscreen
Physical size

1.57 inches

6.47 inches
Resolution

394 x 324 pixels

1080 x 2340 pixels
Pixel density

326 ppi

398 ppi
Display colors

16777216

16777216
Protection

Sapphire crystal glass

Scratch resistant, 3D curved glass screen, Corning Gorilla Glass 5
Multitouch

Yes

Yes
Display features

3D Touch display, 1000 nits

HDR10, Always-on display, DCI-P3, 600 nits max brightness

Main camera
Camera type

-

Penta
Primary camera

No

-
Main camera

108 MP, f/1.7 , 25 mm, 1/1.33" , 0.8 µm
12 MP, f/2.0 , 50 mm, 1/2.55" , 1.4 µm, 2x optical zoom
5 MP, f/2.0 , 1.0 µm, 5x optical zoom
20 MP, f/2.2 , 13 mm, 1/2.8" , 1.0 µm
2 MP, f/2.4 , 1/5" , 1.75 µm
Primary camera resolution

-

12032 x 9024 pixels
Primary camera video

-

2160p@30fps, 1080p@30/60/120/240fps, 720p@960fps
Primary camera flash

-

quad-LED flash
Camera features

-

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

-

130
DxOMark video

-

102
DxOMark camera score

-

121

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

-

Yes
WLAN WiFi Direct

-

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

No

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth HID

-

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

-

Yes
Bluetooth AptX

-

aptX HD
Infrared

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with dual-band A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

-

Yes
QZSS

Yes

-

Features
Sensors

Accelerometer, barometer, gyro (second gen), heart rate

Accelerometer, compass, fingerprint, gyroscope, light, proximity, in-display fingerprint sensor