Samsung Galaxy Note 8 vs vivo Z3

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 2100
4G network

LTE

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE, Cat15, 798 Mbps download, 226 Mbps upload
LTE-A speed

LTE-A, (4CA) Cat16, 1024 Mbps download, 150 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Corning Gorilla Glass 5 back panel

Aluminium alloy, glass
SIM

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

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

162.5 mm

156 mm
Width

74.8 mm

75.6 mm
Thickness

8.6 mm

8.1 mm
Weight

195 g

164 g
Stylus

Yes

-
Payment

Samsung Pay(Visa, Mastercard)

-
Waterproof

IP68 - 1.5 m and 30 minutes

-
Dust proof

Yes, IP68

-
Colors

Deep Sea Blue, Maple Gold, Midnight Black, Orchid Grey

Blue, Black, Pink

Display
Display type

Super AMOLED capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

6.3 inches

6.3 inches
Resolution

1440 x 2960 pixels

1080 x 2280 pixels
Pixel density

521 ppi

400 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass 5

2.5D curved glass screen
Multitouch

Yes

Yes
Always on display

Yes

-
3D touch

home button only

-
HDR display

HDR10

-

Hardware
CPU

Octa-core

Octa-core
CPU

Quad-core 2.3 GHz

Dual-core 2.0 / 2.2 GHz Kryo 360 Gold
CPU(second)

quad-core 1.7 GHz

Hexa-core 1.7 / 2.2 GHz Kryo 360 Silver
Chipset

Exynos 8895 Octa

Qualcomm SDM670 Snapdragon 670 / Qualcomm SDM710 Snapdragon 710
GPU

Mali-G71 MP20

Adreno 615 / Adreno 616
Memory RAM

6 GB

4, 6 GB
Internal storage

64, 128, 256 GB

64, 128 GB
Memory card

microSD

microSD, microSDHC, microSDXC
Memory card max

256 GB

256 GB

Main camera
Camera type

Dual

Dual
Main camera

12 MP, f/1.7 , 26 mm, 2x optical zoom

16 MP, f/2.0
12 MP, f/2.4 , 52 mm

2 MP, f/2.4
Primary camera resolution

-

4608 x 3456 pixels
Primary camera video

2160p@30fps, 1080p@60fps, 720p@240fps

1080p@30fps
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

dual-LED (dual tone) flash

dual-LED flash
Primary camera optical image stabilization

optical image stabilization

-
Primary camera phase detection autofocus

-

phase detection autofocus
Primary camera video dual video

dual-video record

-
Primary camera video hdr

HDR

-
Camera features

1.0 µm pixel size @ 52 mm, geo-tagging, 1.4 µm pixel size @ 26 mm, 1/3.6" sensor size, 1/2.55" sensor size, Auto HDR, face/smile detection, panorama, simultaneous 4K video and 9MP image recording, touch focus

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
DxOMark photo

100

-
DxOMark video

84

-
DxOMark camera score

94

-

Connectivity
WLAN

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

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

Yes

Yes
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
Beidou

-

Yes
BDS

Yes

-

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Mail

Push Mail

-
Java

No

-
Sensors

Iris scanner, SpO2, accelerometer, barometer, compass, fingerprint (rear-mounted), gyro, heart rate, proximity

Accelerometer, compass, fingerprint, gyroscope, infrared face recognition, light, proximity