Samsung Galaxy S9 vs vivo X50

Design
Build

Front/back glass (Gorilla Glass 5), aluminum frame

Glass front, glass back, aluminum frame
SIM

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

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

147.7 mm

159.5 mm
Width

68.7 mm

75.4 mm
Thickness

8.5 mm

7.6 mm
Weight

163 g

173 g
Payment

Samsung Pay(Visa, Mastercard certified)

-
Waterproof

IP68, 1.5m and 30 minutes

-
Dust proof

Yes, IP68

-
Colors

Coral Blue, Lilac Purple, Midnight Black, Titanium Gray

Black, Blue

Display
Display type

Super AMOLED capacitive touchscreen

AMOLED capacitive touchscreen
Physical size

5.8 inches

6.56 inches
Resolution

1440 x 2960 pixels

1080 x 2376 pixels
Pixel density

570 ppi

398 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass 5

Scratch resistant
Multitouch

Yes

-
Display features

HDR10 compliant, 3D Touch, Always-on display

HDR10+, 90Hz refresh rate

Hardware
CPU

Octa-core

Octa-core
CPU

Quad-core 2.7 GHz Mongoose M3

Dual-core 2.2 GHz Kryo 470 Gold
CPU(second)

quad-core 1.8 GHz Cortex-A55

Hexa-core 1.8 GHz Kryo 470 Silver
Chipset

Exynos 9810 Octa / Qualcomm SDM845 Snapdragon 845

Qualcomm SDM730 Snapdragon 730
GPU

Mali-G72 MP18 / Adreno 630

Adreno 618
Memory RAM

4 GB

8 GB
Internal storage

64, 128, 256 GB

128, 256 GB
Memory card

microSD(uses second SIM slot)

No
Memory card max

400 GB

-
Storage

-

UFS 2.1

Main camera
Camera type

Photo / Video

-
Camera type

-

Quad
Main camera

12 MP, f/1.5-2.4 , 26 mm, 1/2.5" , 1.4 µm

48 MP, f/1.6
13 MP, f/2.5 , 50 mm, 1/2.8" , 0.8 µm, 2x optical zoom
8 MP, f/2.2 , 16 mm, 1/4.0" , 1.12 µm
5 MP, f/2.5
Primary camera resolution

4032 x 3024 pixels

8000 x 6000 pixels
Primary camera video

2160p@60fps, 1080p@240fps, 720p@960fps

4K@30fps, 1080p@30fps, gyro-EIS
Primary camera Autofocus

dual pixel phase detection autofocus

-
Primary camera flash

LED flash

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

optical image stabilization

-
Primary camera video dual video

dual-video record

-
Primary camera video hdr

HDR

-
Camera features

Auto HDR, Geo-tagging, face/smile detection, panorama, simultaneous 4K video and 9MP image recording, touch focus

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Selfie camera
Selfie camera

8 MP, f/1.7 , 25 mm, 1/3.6" , 1.22 µm

32 MP, f/2.5 , 26 mm, 1/2.8" , 0.8 µm
Selfie camera resolution

3264 x 2448 pixels

6528 x 4896 pixels
Secondary camera autofocus

autofocus

-
Secondary camera dual video call

dual video call

-
Secondary camera HDR

Auto HDR

-
Selfie camera video

1440p@30fps

1080p@30fps

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

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

Yes

aptX HD
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Mail

Push Mail

-
Sensors

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

Accelerometer, color spectrum, compass, fingerprint, gyro, proximity