Lenovo ZUK Z2 vs Samsung Gear S3 classic LTE

Lenovo ZUK Z2

Samsung Gear S3 classic LTE

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 900, 1800; GSM 850, 1900
3G network

HSDPA 850, 900, 1900, 2100; TD-SCDMA

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

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 2(1900), 4(1700/2100), 5(850) - USA
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
HSPA speed

-

HSPA
LTE speed

LTE, Cat6, 300 Mbps download, 50 Mbps upload

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

LTPS IPS LCD capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

5.0 inches

1.3 inches
Resolution

1080 x 1920 pixels

360 x 360 pixels
Pixel density

441 ppi

392 ppi
Display colors

16777216

16777216
Protection

-

Corning Gorilla Glass SR+
Multitouch

Yes

Yes

Main camera
Main camera

13 MP, f/2.2
Primary camera video

2160p@30fps

-
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

LED flash

-
Camera features

1.34 µm pixel size, 1/2.6" sensor size, HDR, face detection, geo-tagging, panorama, touch focus

-

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

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

Yes

-
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C reversible connector
Bluetooth

v4.1

v4.2
Bluetooth A2DP

Yes

-
bluetooth LE

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 Mail

Push Mail

-
Java

No

No
Sensors

Fingerprint, accelerometer, compass, gyro, proximity

Accelerometer, barometer, gyro, heart rate