Apple Watch 44mm Series 4 Aluminum vs Apple iPad Pro 10.5 (2017)

Apple Watch 44mm Series 4 Aluminum

Apple iPad Pro 10.5 (2017)

Network
2G network

GSM 850, 900, 1800, 1900

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

HSDPA

HSDPA 850, 900, 1700(AWS), 1900, 2100; 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), 11(1500), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 21(1500), 25(1900), 26(850), 27(800), 28(700), 29(700), 30(2300), 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, (3CA) Cat9, 450 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminum frame; all-ceramic/sapphire crystal back

-
SIM

Electronic SIM card (Apple e-SIM)

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

44 mm

250.6 mm
Width

38 mm

174.1 mm
Thickness

10.7 mm

6.1 mm
Weight

48 g

477 g
Stylus

-

Yes
Waterproof

50m

-
Colors

Gray, Gold, Silver

Gold, Rose Gold, Silver, Space Gray

Display
Display type

LTPO AMOLED

LED-backlit IPS LCD, capacitive touchscreen
Physical size

1.78 inches

10.5 inches
Resolution

448 x 368 pixels

1668 x 2224 pixels
Pixel density

326 ppi

265 ppi
Display colors

16777216

16777216
Protection

Ion-X strengthened glass

Scratch-resistant glass, oleophobic coating
Multitouch

Yes

Yes
Display features

3D Touch display, 1000 nits

True-tone display, 120 Hz

Main camera
Primary camera

No

-
Main camera

12 MP, f/1.8
Primary camera video

-

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

-

quad-LED (dual tone) flash
Primary camera optical image stabilization

-

optical image stabilization
Primary camera phase detection autofocus

-

phase detection autofocus
Camera features

-

1/3" sensor size, HDR (photo/panorama), face/smile detection, geo-tagging, simultaneous 4K video and 8MP image recording, 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 3.0
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
Bluetooth EDR

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
QZSS

Yes

-
Magnetic connector

-

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