OnePlus 6 vs Samsung Galaxy S9 Plus

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Comparing the OnePlus 6 vs Samsung Galaxy S9 Plus across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: OnePlus 6 runs at a higher processing speed of 2.8 GHz, while Samsung Galaxy S9 Plus runs at 2.7 GHz, making OnePlus 6 the better performer.


Display: OnePlus 6 offers a screen size of 6.28 inches, while Samsung Galaxy S9 Plus offers 6.2 inches, making OnePlus 6 the larger display of the two. Samsung Galaxy S9 Plus features a Super AMOLED display compared to OnePlus 6's Optic AMOLED, making Samsung Galaxy S9 Plus the better display of the two.


Rear Camera: OnePlus 6 offers a higher rear camera resolution with 16 MP, while Samsung Galaxy S9 Plus offers 12 MP, making OnePlus 6 better for rear camera photography.


Front Camera: OnePlus 6 offers a higher front camera resolution with 16 MP, while Samsung Galaxy S9 Plus offers 8 MP, making OnePlus 6 better for front camera photography.


Battery: Samsung Galaxy S9 Plus offers a higher battery capacity with 3500 mAh, while OnePlus 6 offers 3300 mAh, making Samsung Galaxy S9 Plus better for longer battery life.


Storage: Both OnePlus 6 and Samsung Galaxy S9 Plus offer the same internal storage of 64 GB.


Expert Review: Samsung Galaxy S9 Plus receives a higher expert rating of 9 from the editorial team, while OnePlus 6 is rated 8.


User Rating: OnePlus 6 receives a higher user rating of 4.6, while Samsung Galaxy S9 Plus has a rating of 4.5.

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OnePlus 6
₹24,999
(Discontinued)
Samsung Galaxy S9 Plus
₹70,000
(Out of Stock)
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Summary

Release Date

21 May, 2018
16 Mar, 2018
11 Jun, 2026

Performance

Snapdragon 845
Samsung Exynos 9 Octa 9810
MediaTek Dimensity 8500 Extreme
Octa Core (upto 2.8 GHz)
Octa Core (upto 2.7 GHz)
Octa Core (upto 3.4 GHz)
6 GB RAM
6 GB RAM
12 GB RAM

Display

6.28 inches (15.95 cm)
6.2 inches (15.75 cm)
6.8 inches (17.27 cm)
Optic AMOLED
Super AMOLED
Extreme AMOLED
1080x2280 px (FHD+)
1440x2960 px (QHD+)
1272x2772 px (FHD+)
60 Hz Refresh Rate
N/A
144 Hz Refresh Rate

Rear Camera

16 MP
Primary Camera
12 MP
Wide Angle Primary Camera
50 MP
Primary Camera
20 MP
Camera
12 MP
Telephoto Camera (upto 2x Optical Zoom)
50 MP
Ultra-Wide Angle Macro Camera
N/A
N/A
50 MP
Telephoto Camera (upto 3.5x Optical Zoom)

Front Camera

16 MP
8 MP
Wide Angle Lens
50 MP

Battery

3300 mAh
3500 mAh
6500 mAh
Dash Charging
Fast Charging
90W Turbo Power Charging
N/A
Wireless Charging
Wireless Charging

Storage

64 GB
64 GB
256 GB
UFS 2.1
UFS 2.1
UFS 4.1

Expert Review

8.0/10
9.0/10
N/A

Pros

  • Excellent value for money
  • Incredible performance
  • Great battery life
  • Capable display
  • Gorgeous design and display
  • Fantastic camera, even in low light
  • Powerful performance
  • Features such as 3.5mm port and dual-SIM support
  • Device yet to be reviewed

Cons

  • Cameras not at par with other premium flagships
  • No IP rating or wireless charging
  • Intelligent scan isn’t fast enough
  • AR Emojis are barely useful
  • Average battery life
  • Device yet to be reviewed

User Ratings

4.6/5
(31,871 ratings)
4.5/5
(39,312 ratings)
N/A

Benchmarks (The higher, the better)

N/A
248,237
AnTuTu Score
N/A

Compare Prices

Not Available in any store
Not Available in any store
₹44,999

Video

Videos
22 More Videos
Videos
12 More Videos
There are no videos available for the device.

User Feedback

General

Launch Date

N/A
Mar 16, 2018
(Official)
Jun 04, 2026
(Official)

Operating System

Android v8.1 (Oreo)
Android v8.0 (Oreo)
Android v16

OS Updates

N/A
N/A
3 Year

Security Updates

N/A
N/A
5 Year

Custom UI

Oxygen OS
N/A
N/A

Performance

Performance Rating

Good
Good
Excellent

Chipset

Qualcomm Snapdragon 845
Samsung Exynos 9 Octa 9810
MediaTek Dimensity 8500 Extreme

Processor

Octa core

2.8 GHz, Quad core, Kryo 385 1.8 GHz, Quad core, Kryo 385
Octa core

2.7 GHz, Quad core, M2 Mongoose 1.7 GHz, Quad core, Cortex A53
Octa core

3.4 GHz, Single core, Cortex A725 3.2 GHz, Tri core, Cortex A725 2.2 GHz, Quad core, Cortex A725

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

10 nm
10 nm
4 nm

Graphics (GPU)

Adreno 630
Mali-G72 MP18
Mali-G720 MP8

RAM

6 GB / 8 GB
6 GB
12 GB

RAM Type

LPDDR4X
LPDDR4X
LPDDR5X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A
248,237
N/A

Display

Display Rating

Excellent
Best In Class
Best In Class

Display Type

Optic AMOLED
Super AMOLED (Curved Display)
Extreme AMOLED

Screen Size

6.28 inches  (15.95 cm)
6.2 inches  (15.75 cm)
6.8 inches  (17.27 cm)

Resolution

1080x2280 px (FHD+)
1440x2960 px (QHD+)
1272x2772 px (FHD+)

Peak Brightness

N/A
N/A
5200 nits

HBM Brightness

N/A
N/A
1800 nits

Refresh Rate

60 Hz
N/A
144 Hz

Aspect Ratio

19:9
18.5:9
19.6:9

Pixel Density

402 ppi
531 ppi
450 ppi

Screen to Body Ratio (calculated)

83.55 %
83.99 %
96.8 %

Screen Protection

Corning Gorilla Glass v5
Corning Gorilla Glass v5
Corning Gorilla Glass Glass 7i

Bezel-less Display

Yes with notch
Yes
Yes

HDR 10 / HDR+ Support

N/A
N/A
Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A
N/A
96.8 %

Design

Height

155.7 mm
158.1 mm
162.7 mm

Width

75.3 mm
73.8 mm
75.6 mm

Thickness

7.7 mm
8.5 mm
7.19 mm

Weight

177 grams
189 grams
190 grams

Build Material

Back: Mineral Glass
Frame: Aluminium
Back: Gorilla Glass
Back: Plastic

Water Resistance

Yes Splash proof
Yes Water resistant IP68 (up to 30 minutes in a depth of 1.5 meter)
Yes Water resistant IP68 IP69

Ruggedness

N/A
Dust proof
Dust proof

Rear Camera

Rear Camera Rating

Very Good
Very Good
Excellent

Resolution

16 MP
Primary Camera2x Digital Zoomf/1.71/2.6" sensor size IMX519 Exmor-RS CMOS Sensor 1.22µm pixel size
12 MP
Primary Cameraf/1.5 Wide Angle26 mm focal length 1/2.55" sensor size S5K2L3 CMOS image sensor ISOCELL Plus 1.4µm pixel size
50 MP
Primary Cameraf/1.812 mm focal length LYT 710 2.0µm pixel size
20 MP
f/1.71µm pixel size
12 MP
f/2.4 Telephoto Camera52 mm focal length 1/3.6" sensor size 1µm pixel size
50 MP
f/2.0 Ultra-Wide Angle Macro Camera12 mm focal length 1.28µm pixel size
N/A
N/A
50 MP
Telephoto Camera81 mm focal length 1.28µm pixel size

Autofocus

Yes Contrast Detection Autofocus
Yes Phase Detection Autofocus Dual Pixel Autofocus
Yes

OIS

Yes
Yes
Yes

Flash

Yes Dual LED Flash
Yes LED Flash
Yes LED Flash

Image Resolution

4616 x 3464 Pixels
4000 x 3000 Pixels
N/A

Settings

Exposure compensation ISO control
Exposure compensation
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

2 x Digital Zoom
Auto Flash
Face detection
Touch to focus
Auto Flash
Face detection
Simultaneous HD video and image recording
Touch to focus
Digital Zoom
Optical Zoom
Face detection
Filters
Smile detection

Video Recording

3840x2160 @ 60 fps
1920x1080 @ 240 fps
1280x720 @ 480 fps
4k @60 fps
Full HD @60 fps
HD @30 fps
4k @30/60 fps
Full HD @30/60/120/240 fps

Video Recording Features

N/A
N/A
Dual Video Recording
Slow Motion
Video HDR
Macro Video
Audio Zoom

Front Camera

Front Camera Rating

Very Good
Very Good
Best In Class

Resolution

16 MP
f/2.0 Primary CameraExmor RS
8 MP
f/1.7 Wide Angle Primary Camera25 mm focal length 1/3.6" sensor size 1.22µm pixel size
50 MP
f/1.9 Primary Camera1.28µm pixel size

Autofocus

No
Yes
Yes

Flash

Yes Screen flash
N/A
Yes Screen flash

Camera Features

Fixed Focus
Wide Angle Selfie
N/A

Video Recording

1920x1080 @ 30 fps
1280x720 @ 30 fps
N/A
4k @30/60 fps
Full HD @30/60 fps

Battery

Battery Rating

Very Good
Very Good
Excellent

Capacity

3300 mAh
3500 mAh
6500 mAh

Battery Type

Li-Polymer
Li-ion
Silicon Carbon

TalkTime

N/A
Up to 25 Hours(3G)
N/A

Quick Charging

Yes Dash Charging
Yes Fast Charging
Yes 90W Turbo Power Charging

Wireless Charging

N/A
Yes
Yes 15W Wireless Charging

Wireless Reverse Charging

N/A
N/A
N/A

Reverse Charging

N/A
N/A
Yes 5W Wired Reverse Charging

Storage

Internal Storage

64 GB / 128 GB / 256 GB
64 GB / 128 GB / 256 GB
256 GB

Storage Type

UFS 2.1
UFS 2.1
UFS 4.1

Expandable Storage

No
Yes Up to 400 GB
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano (Hybrid)
SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G
5G Not Supported 4G
5G 4G

VoLTE

Yes
Yes
No

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 700(band 29) / 2300(band 30)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
5G Bands:
FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78
4G Speed:
150 Mbit/s ↑ 1024 Mbit/s ↓ (LTE category 16)
4G Speed:
200 Mbit/s ↑ 1200 Mbit/s ↓ (LTE category 18)
4G Bands:
TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 3500(band 42)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
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SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 700(band 29) / 2300(band 30)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
5G Bands:
FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78
4G Speed:
150 Mbit/s ↑ 1024 Mbit/s ↓ (LTE category 16)
4G Speed:
200 Mbit/s ↑ 1200 Mbit/s ↓ (LTE category 18)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66)
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Wi-Fi

Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz MIMO
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz MIMO
Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 6GHz

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Wi-Fi Direct Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.0
Yes v5.4

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass
Yes with A-GPS Glonass

NFC

Yes
Yes
Yes

Stylus

N/A
Yes
N/A

IR Blaster

N/A
N/A
No

Multimedia

Stereo Speakers

N/A
N/A
Yes

Audio Jack

3.5 mm
3.5 mm
USB Type-C

Audio Features

N/A
Dolby Atmos
Dolby Atmos

Sensors

Fingerprint Sensor

Yes
Yes
Yes

Fingerprint Sensor Position

Rear
Rear
On-screen

Fingerprint Sensor Type

N/A
N/A
Optical

IRIS Scanner

N/A
Yes
N/A

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor rgbw sensor Accelerometer Barometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

Not Available in any store
Not Available in any store
₹44,999