Samsung Galaxy S9 Plus vs OnePlus 6 128GB

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Comparing the Samsung Galaxy S9 Plus vs OnePlus 6 128GB 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 128GB runs at a higher processing speed of 2.8 GHz, while Samsung Galaxy S9 Plus runs at 2.7 GHz, making OnePlus 6 128GB the better performer.


Display: OnePlus 6 128GB offers a screen size of 6.28 inches, while Samsung Galaxy S9 Plus offers 6.2 inches, making OnePlus 6 128GB the larger display of the two. Samsung Galaxy S9 Plus features a Super AMOLED display compared to OnePlus 6 128GB's Optic AMOLED, making Samsung Galaxy S9 Plus the better display of the two.


Rear Camera: OnePlus 6 128GB offers a higher rear camera resolution with 16 MP, while Samsung Galaxy S9 Plus offers 12 MP, making OnePlus 6 128GB better for rear camera photography.


Front Camera: OnePlus 6 128GB offers a higher front camera resolution with 16 MP, while Samsung Galaxy S9 Plus offers 8 MP, making OnePlus 6 128GB better for front camera photography.


Battery: Samsung Galaxy S9 Plus offers a higher battery capacity with 3500 mAh, while OnePlus 6 128GB offers 3300 mAh, making Samsung Galaxy S9 Plus better for longer battery life.


Storage: Samsung Galaxy S9 Plus offers higher internal storage with 64 GB, while OnePlus 6 128GB offers 128 GB, making Samsung Galaxy S9 Plus the better option for storage.


Expert Review: Samsung Galaxy S9 Plus receives a higher expert rating of 9 from the editorial team, while OnePlus 6 128GB is rated 8.


User Rating: OnePlus 6 128GB receives a higher user rating of 4.6, while Samsung Galaxy S9 Plus has a rating of 4.5.

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Samsung Galaxy S9 Plus
₹70,000
(Out of Stock)
OnePlus 6 128GB
₹39,999
(Discontinued)
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Summary

Release Date

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

Performance

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

Display

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

Rear Camera

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

Front Camera

8 MP
Wide Angle Lens
16 MP
50 MP

Battery

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

Storage

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

Expert Review

9.0/10
8.0/10
N/A

Pros

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

Cons

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

User Ratings

4.5/5
(39,312 ratings)
4.6/5
(26,111 ratings)
N/A

Benchmarks (The higher, the better)

248,237
AnTuTu Score
N/A
N/A

Compare Prices

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

Video

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

User Feedback

General

Launch Date

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

Operating System

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

OS Updates

N/A
N/A
3 Year

Security Updates

N/A
N/A
5 Year

Custom UI

N/A
Oxygen OS
N/A

Performance

Performance Rating

Good
Good
Excellent

Chipset

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

Processor

Octa core

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

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

Mali-G72 MP18
Adreno 630
Mali-G720 MP8

RAM

6 GB
6 GB / 8 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.

248,237
N/A
N/A

Display

Display Rating

Best In Class
Excellent
Best In Class

Display Type

Super AMOLED (Curved Display)
Optic AMOLED
Extreme AMOLED

Screen Size

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

Resolution

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

Peak Brightness

N/A
N/A
5200 nits

HBM Brightness

N/A
N/A
1800 nits

Refresh Rate

N/A
60 Hz
144 Hz

Aspect Ratio

18.5:9
19:9
19.6:9

Pixel Density

531 ppi
402 ppi
450 ppi

Screen to Body Ratio (calculated)

83.99 %
83.55 %
96.8 %

Screen Protection

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

Bezel-less Display

Yes
Yes with notch
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

158.1 mm
155.7 mm
162.7 mm

Width

73.8 mm
75.3 mm
75.6 mm

Thickness

8.5 mm
7.7 mm
7.19 mm

Weight

189 grams
177 grams
190 grams

Build Material

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

Water Resistance

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

Ruggedness

Dust proof
N/A
Dust proof

Rear Camera

Rear Camera Rating

Very Good
Very Good
Excellent

Resolution

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
16 MP
Primary Camera2x Digital Zoomf/1.71/2.6" sensor size IMX519 Exmor-RS CMOS Sensor 1.22µm pixel size
50 MP
Primary Cameraf/1.812 mm focal length LYT 710 2.0µm pixel size
12 MP
f/2.4 Telephoto Camera52 mm focal length 1/3.6" sensor size 1µm pixel size
20 MP
f/1.71µm 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 Phase Detection Autofocus Dual Pixel Autofocus
Yes Contrast Detection Autofocus
Yes

OIS

Yes
Yes
Yes

Flash

Yes LED Flash
Yes Dual LED Flash
Yes LED Flash

Image Resolution

4000 x 3000 Pixels
4616 x 3464 Pixels
N/A

Settings

Exposure compensation
Exposure compensation ISO control
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

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

Video Recording

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

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

Autofocus

Yes
No
Yes

Flash

N/A
Yes Screen flash
Yes Screen flash

Camera Features

Wide Angle Selfie
Fixed Focus
N/A

Video Recording

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

Battery

Battery Rating

Very Good
Very Good
Excellent

Capacity

3500 mAh
3300 mAh
6500 mAh

Battery Type

Li-ion
Li-Polymer
Silicon Carbon

TalkTime

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

Quick Charging

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

Wireless Charging

Yes
N/A
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

Yes Up to 400 GB
No
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)
SIM1: Nano SIM2: Nano
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) / 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)
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)
5G Bands:
FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78
4G Speed:
200 Mbit/s ↑ 1200 Mbit/s ↓ (LTE category 18)
4G Speed:
150 Mbit/s ↑ 1024 Mbit/s ↓ (LTE category 16)
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) / 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)
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)
5G Bands:
FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78
4G Speed:
200 Mbit/s ↑ 1200 Mbit/s ↓ (LTE category 18)
4G Speed:
150 Mbit/s ↑ 1024 Mbit/s ↓ (LTE category 16)
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

Yes
N/A
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

Dolby Atmos
N/A
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

Yes
N/A
N/A

Other Sensors

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

Compare Prices

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