Apple Watch Series 2 42mm vs Samsung Galaxy A7 (2017)

Apple Watch Series 2 42mm

Samsung Galaxy A7 (2017)

Network
2G network

N/A

GSM 850, 900, 1800, 1900
3G network

-

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

-

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE-A speed

-

LTE-A, Cat6, 300 Mbps download, 50 Mbps upload
GPRS

No

Yes
EDGE

No

Yes

Design
Build

Stainless Steel/Ceramic back

-
SIM

No

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

42.5 mm

156.8 mm
Width

36.4 mm

77.6 mm
Thickness

11.4 mm

7.9 mm
Weight

52.4 g

-
Waterproof

50m

1.5 m and 30 minutes
Dust proof

-

Yes
Colors

Sport band: silver case/white, black case/black; Leather band: silver case/blue, brown, orange; Stainless Steel band: silver case/silver, black case/black

Black Sky, Blue Mist and Peach Cloud, Gold Sand

Display
Display type

AMOLED capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

1.65 inches

5.7 inches
Resolution

390 x 312 pixels

1080 x 1920 pixels
Pixel density

303 ppi

386 ppi
Display colors

16777216

16777216
Protection

Sapphire crystal glass

Corning Gorilla Glass
Multitouch

Yes

Yes

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
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

Type-C reversible connector
Bluetooth

v4.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Bluetooth EDR

-

Yes
NFC

Yes

Yes
GPS

Yes

Yes, with A-GPS
GLONASS

-

Yes
BDS

-

Yes

Features
Messaging SMS

SMS(threaded view)

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

Email

Email
Messaging IM

IM

IM
Messaging Push Mail

Push Mail

Push Mail
Java

No

No
Sensors

Accelerometer, gyro, heart rate

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