Apple Watch 40mm Series 4 vs Apple iPad 9.7 (2017)

Apple Watch 40mm Series 4

Apple iPad 9.7 (2017)

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900; N/A - WiFi version
3G network

HSDPA

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO; N/A - WiFi version
4G network

LTE

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), 29(700), 38(2600), 39(1900), 40(2300), 41(2500); N/A - WiFi version
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

3.1 Mbps
LTE-A speed

-

LTE-A, Cat4, 150 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Stainless Steel frame; all-ceramic/sapphire crystal back

-
SIM

Electronic SIM card (Apple e-SIM)

Nano-SIM/ Electronic SIM card (Apple e-SIM)
Height

40 mm

240 mm
Width

34 mm

169.5 mm
Thickness

10.7 mm

7.5 mm
Weight

40 g

478 g
Waterproof

50m

-
Colors

Black, Gold, Silver

Gold, Silver, Space Gray

Main camera
Primary camera

No

-
Main camera

8 MP, f/2.4 , 31 mm
Primary camera video

-

1080p@30fps, 720p@120fps
Primary camera Autofocus

-

autofocus
Primary camera video hdr

-

HDR
Primary camera video stereo sound record

-

stereo sound record
Camera features

-

1.12µm pixel size, HDR (photo/panorama), face/smile detection, geo-tagging, touch focus

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

-

Yes
USB

No

Lightning, USB 2.0
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

-

Yes
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
QZSS

Yes

-

Features
Messaging Email

-

Email
Messaging IM

-

IM
Messaging iMessage

-

iMessage
Messaging Push Email

-

Push Email
Java

-

No
Sensors

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

Fingerprint (front-mounted), accelerometer, barometer, compass, gyro