Realme 6 Pro vs Samsung Galaxy S9

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100

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

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)

LTE
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

11.5 Mbps

5.76 Mbps
LTE speed

LTE-A (2CA), Cat6, 300 Mbps download, 150 Mbps upload

-
LTE-A speed

-

LTE-A, (6CA) Cat18, 1200 Mbps download, 200 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, glass back, plastic frame

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

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

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

163.8 mm

147.7 mm
Width

75.8 mm

68.7 mm
Thickness

8.9 mm

8.5 mm
Weight

202 g

163 g
Payment

-

Samsung Pay(Visa, Mastercard certified)
Waterproof

-

IP68, 1.5m and 30 minutes
Splash resistant

Yes

-
Dust proof

-

Yes, IP68
Colors

Blue, Orange

Coral Blue, Lilac Purple, Midnight Black, Titanium Gray

Display
Display type

IPS LCD capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

6.6 inches

5.8 inches
Resolution

1080 x 2400 pixels

1440 x 2960 pixels
Pixel density

399 ppi

570 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5

Corning Gorilla Glass 5
Multitouch

Yes

Yes
Display features

-

HDR10 compliant, 3D Touch, Always-on display

Hardware
CPU

Octa-core

Octa-core
CPU

Dual-core 2.3 GHz Kryo 465 Gold

Quad-core 2.7 GHz Mongoose M3
CPU(second)

Hexa-core 1.8 GHz Kryo 465 Silver

quad-core 1.8 GHz Cortex-A55
Chipset

Qualcomm SM7125 Snapdragon 720G

Exynos 9810 Octa / Qualcomm SDM845 Snapdragon 845
GPU

Adreno 618

Mali-G72 MP18 / Adreno 630
Memory RAM

6, 8 GB

4 GB
Internal storage

64, 128 GB

64, 128, 256 GB
Memory card

microSD, microSDHC, microSDXC

microSD(uses second SIM slot)
Memory card max

-

400 GB
Storage

UFS 2.1

-

Main camera
Camera type

Quad

-
Camera type

-

Photo / Video
Main camera

64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm

12 MP, f/1.5-2.4 , 26 mm, 1/2.5" , 1.4 µm
12 MP, f/2.5 , 54 mm, 1/3.4" , 1.0 µm, 2x optical zoom
8 MP, f/2.3 , 13 mm, 1/4.0" , 1.12 µm
2 MP, f/2.4 , 22 mm, 1/5.0" , 1.75 µm
Primary camera resolution

9280 x 6944 pixels

4032 x 3024 pixels
Primary camera video

2160p@30fps, 1080p@30/60/120fps, gyro-EIS

2160p@60fps, 1080p@240fps, 720p@960fps
Primary camera Autofocus

-

dual pixel phase detection autofocus
Primary camera flash

LED flash

LED flash
Primary camera optical image stabilization

-

optical image stabilization
Primary camera video dual video

-

dual-video record
Primary camera video hdr

-

HDR
Camera features

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

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

Selfie camera
Selfie camera type

Dual

-
Selfie camera

16 MP, f/2.1 , 26 mm, 1/3.1" , 1.0 µm

8 MP, f/1.7 , 25 mm, 1/3.6" , 1.22 µm
8 MP, f/2.2 , 17 mm, 1/4.0" , 1.12 µm
Selfie camera resolution

4640 x 3456 pixels

3264 x 2448 pixels
Secondary camera autofocus

-

autofocus
Secondary camera dual video call

-

dual video call
Secondary camera HDR

-

Auto HDR
Selfie camera video

1080p@30fps

1440p@30fps

Connectivity
WLAN

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

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

v5.1

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
NavIC

Yes

-

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Mail

-

Push Mail
Sensors

Accelerometer, compass, fingerprint, gyro, light, proximity

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