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Model

Asus Zenwatch 2 WI501Q

Compare Asus Zenwatch 2 WI501Q and HTC U Ultra

Asus Zenwatch 2 WI501Q vs HTC U Ultra

Asus Zenwatch 2 WI501Q

Asus Zenwatch 2 WI501Q

HTC U Ultra

Asus Zenwatch 2 WI501Q

HTC U Ultra

Network
2G network

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), 12(700), 17(700), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE-A speed

-

LTE-A, (3CA) Cat11, 600 Mbps download, 50 Mbps upload
GPRS

Yes
EDGE

Yes

Availability
Oficially announced

2015-9

2017-1
Status

2015-9

2017-3

Design
SIM

No

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

49.6 mm

162.4 mm
Width

40.7 mm

79.8 mm
Thickness

10.9 mm

8 mm
Weight

170 g
Colors

Gunmetal, Rose gold, Silver

Brilliant Black, Cosmetic Pink, Ice White, Sapphire Blue

Display
Display type

AMOLED capacitive touchscreen

Super LCD5 capacitive touchscreen
Physical size

1.63 inches

5.7 inches
Resolution

320 x 320 pixels

1440 x 2560 pixels
Pixel density

278 ppi

513 ppi
Display colors

16777216

16777216
Protection

-

Corning Gorilla Glass 5(64 GB) or Sapphire crystal glass(128 GB)
Multitouch

-

Yes
Additional display

-

Yes
Resolution of additional display

-

160 x 1040 pixels
Size of additional display

-

2.05 inches

Hardware
CPU

-

Quad-core
CPU

Quad-core 1.2 GHz ARM Cortex-A7

Dual-core 2.15 GHz Kryo
CPU(second)

dual-core 1.6 GHz Kryo
Chipset

Qualcomm MSM8926 Snapdragon 400

Qualcomm MSM8996 Snapdragon 821
GPU

Adreno 305

Adreno 530
Memory RAM

512 MB

4 GB
Internal storage

4 GB

64, 128 GB
Memory card

microSD(uses second SIM slot)
Memory card max

-

256 GB

OS
OS

Android Wear OS

Android OS, v7.0 (Nougat)

Sound
3.5mm jack

No

No
Loudspeaker

Yes

Yes
Notifications

Vibration; MP3, WAV ringtones

Vibration; MP3, WAV ringtones

Multimedia
Radio

No

-

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g

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
Wi-Fi DLNA

-

Yes
USB

Type-C 1.0 reversible connector
Bluetooth

v4.1

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

-

Yes
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
BDS

-

Yes

Features
Messaging SMS

SMS

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

Email

Email
Messaging IM

IM

IM
Messaging Push Mail

-

Push Mail
Java

No

No
Sensors

Accelerometer

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

Browser
HTML

-

HTML5
Browser

No

-

Battery
Battery type

Li-Ion

Li-Ion
Battery capacity

400 mAh

3000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Quick Charge 3.0
Talk time

-

-
Talk time 3G

-

26 h
Standby time

-

-
Standby time 3G

-

312 h

Main camera
Main camera

12 MP, f/1.8 , 26 mm
Primary camera video

-

2160p@30fps (24-bit/192kHz audio), 720p@120fps
Primary camera Autofocus

-

laser & phase detection autofocus
Primary camera flash

-

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

-

optical image stabilization
Camera features

-

1.55µm pixel size, 1/2.3'' sensor size, Auto-HDR, face detection, geo-tagging, panorama, touch focus

Selfie camera
Selfie camera

16 MP
Secondary camera HDR

-

Auto-HDR
Selfie camera video

-

1080p

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