Apple Watch Series 3 Aluminum vs Sony Xperia XA2

Apple Watch Series 3 Aluminum

Sony Xperia XA2

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100, 800 - Europe, Australia; HSDPA 850, 1700(AWS), 1900, 800 - USA, LATAM, Canada; HSDPA 2100 - China

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850) - Europe, Australia; LTE frequency band 2(1900), 4(1700/2100), 5(850), 12(700), 13(700), 17(700), 18(800), 19(800), 25(1900), 26(850), 41(2500) - USA, LATAM, Canada; LTE frequency band 1(2100), 3(1800), 39(1900), 40(2300), 41(2500) - China

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 39(1900)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
HSPA speed

HSPA

-
LTE speed

LTE

-
LTE-A speed

-

LTE-A, (3CA) Cat13, 600 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminum/Ceramic back

-
SIM

Electronic SIM card (Apple e-SIM)

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

42.5 mm

142 mm
Width

36.4 mm

70 mm
Thickness

11.4 mm

9.7 mm
Weight

34.9 g

171 g
Waterproof

50m

-
Colors

Gold, Silver, Space Gray

Black, Blue, Pink, Silver

Features
Messaging SMS

SMS(threaded view)

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

Email

Email
Messaging IM

IM

IM
Messaging Push Email

-

Push Email
Messaging Push Mail

Push Mail

-
Java

No

-
Sensors

Accelerometer, barometer, gyro, heart rate

Fingerprint (rear-mounted), accelerometer, compass, proximity

Main camera
Main camera

23 MP, f/2.0 , 24 mm, 1/2.3"
Primary camera resolution

-

5488 x 4112 pixels
Primary camera video

-

2160p@30fps, 1080p@30fps
Primary camera Autofocus

-

phase detection autofocus
Primary camera flash

-

LED flash
Primary camera video hdr

-

HDR
Primary camera video stereo sound record

-

stereo sound record
Camera features

-

Geo-tagging, HDR, face/smile detection, panorama, touch focus