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Model

Apple Watch Series 3

Compare Apple Watch Series 3 and Asus Zenfone Go ZB551KL

Apple Watch Series 3 vs Asus Zenfone Go ZB551KL

Apple Watch Series 3

Apple Watch Series 3

Asus Zenfone Go ZB551KL

Asus Zenfone Go ZB551KL

Apple Watch Series 3

Asus Zenfone Go ZB551KL

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), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800)
HSDPA speed

-

21.1 Mbps
HSUPA speed

-

5.76 Mbps
HSPA speed

HSPA

-
LTE speed

LTE

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

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2017-9

2016-4
Status

2017-9

2016-5

Design
Build

Stainless Steel/Ceramic back

-
SIM

Electronic SIM card (Apple e-SIM)

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

42.5 mm

151 mm
Width

36.4 mm

76.9 mm
Thickness

11.4 mm

10.7 mm
Weight

52.8 g

160 g
Waterproof

50m

-
Colors

Silver, Space Black

Charcoal Black, Floral Pink, Glacier Gray, Glamour Red, Lake Blue, Pearl White, Sheer Gold, Silver Blue

Display
Display type

AMOLED capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

1.65 inches

5.5 inches
Resolution

390 x 312 pixels

720 x 1280 pixels
Pixel density

303 ppi

267 ppi
Display colors

16777216

16777216
Protection

Sapphire crystal glass

Corning Gorilla Glass 3
Multitouch

Yes

Yes
Display features

3D Touch display, 1000 nits

-

Hardware
CPU

Dual-core

Quad-core 1.6 GHz ARM Cortex-A7
Chipset

Apple S3

Qualcomm MSM8928 Snapdragon 400
GPU

PowerVR

Adreno 305
Memory RAM

768 MB

2 GB
Internal storage

16 GB

16, 32 GB
Memory card

microSD
Memory card max

-

64 GB

OS
OS

watchOS 4.0

Android OS, v5.1 (Lollipop)

Sound
3.5mm jack

No

Yes
Loudspeaker

Yes

Yes
Notifications

Vibration; Ringtones

Vibration; MP3, WAV ringtones

Multimedia
Radio

No

-
Radio FM

-

FM radio

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

-

Yes
WLAN WiFi Direct

-

Yes
USB

microUSB 2.0
Bluetooth

v4.2

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
Bluetooth EDR

-

Yes
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

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, barometer, gyro, heart rate

Accelerometer, proximity

Browser
HTML

-

Yes
Browser

No

-

Battery
Battery type

Li-Ion

Li-Ion
Battery capacity

-

3010 mAh
Battery removable

Non-removable

Removable
Talk time 3G

-

16 h
Standby time

18 h

-
Standby time 3G

-

335 h

Main camera
Main camera

13 MP, f/2.0
Primary camera video

-

1080p@30fps
Primary camera Autofocus

-

autofocus
Primary camera flash

-

dual-LED (dual tone) flash
Camera features

-

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

Selfie camera
Selfie camera

5 MP, f/2.0

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