Apple Watch Sport 42mm (1st gen) vs Asus Zenfone 3 Zoom ZE553KL

Apple Watch Sport 42mm (1st gen)

Asus Zenfone 3 Zoom ZE553KL

Network
2G network

N/A

GSM 850, 900, 1800, 1900
3G network

-

HSDPA 850, 900, 1900, 2100 - Global; HSDPA 850, 900, 1900, 2100, 800 - Taiwan; HSDPA 850, 900, 2100 - India; HSDPA 850, 900, 1700(AWS), 1900, 2100 - USA, Brazil
4G network

-

LTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - Global; LTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan; LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300) - India; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 28(700) - USA, Brazil
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

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

No

Yes
EDGE

No

Yes

Design
Build

Aluminum/Composite back

-
SIM

No

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

42 mm

154.3 mm
Width

35.9 mm

77 mm
Thickness

10.5 mm

8 mm
Weight

30 g

170 g
Waterproof

IPX7 certified, 1 m and 30 minutes

-
Colors

Apricot, Blue, Blue; Gray/Black; Rose Gold/Lavender, Orange, Pink/Royal Blue/Gold&Red/Black Woven Nylon, Royal Blue, Silver/White, Stone; Gold/White, Yellow

Glacier Silver, Navy Black, Rose Gold

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 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.0

v4.2
Bluetooth A2DP

-

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

-

Yes
NFC

Yes

-
GPS

No

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 Email

-

Push Email
Messaging Push Mail

Push Mail

-
Java

No

No
Sensors

Accelerometer, gyro, heart rate

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

Main camera
Camera type

-

Dual
Main camera

12 MP, 2.3x optical zoom
12 MP
Primary camera video

-

2160p@24fps, 1080p@30fps
Primary camera Autofocus

-

laser/phase detection autofocus
Primary camera flash

-

dual-LED (dual tone) flash
Camera features

-

1.4 µm pixel size, 1/2.55" sensor size @ 25mm, Auto HDR, face/smile detection, geo-tagging, panorama, simultaneous 4K video and 9MP image recording, touch focus