OVERALL
ALTERNATIVES
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REVIEWS
Scored using Smartphones Methodology v1.0
Smartphones Methodology v1.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Smartphones Methodology v1.0: technical specifications plus authentic consumer ratings, with 0% commercial bias.
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Samsung Galaxy S9 Plus (6GB + 128GB) Review | 197 Data compared

Avg. price:~£130RAM capacity:6 GBInternal storage:128 GBScreen size:6.2 inchesMain camera megapixels:12 MP & 12 MP

Samsung Galaxy S9 Plus (6GB + 128GB) Review: Compare 197 technical specifications and user reviews to see how this product ranks in the Smartphones category and whether it is worth buying.

Samsung Galaxy S9 Plus (6GB + 128GB)
6.6/10

Overall score

Score
6.6/ 10
✕
What it is
An overall evaluation of the smartphone's quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best smartphones on the market.
Score distribution
▼
<55-66-77-88-99-10
▼ Worse than 55% of models
Score components

90%

6.3

Technical score

10%

8.6

User score

▼Worse than 55% of smartphones
7.5

Value for money

Value for money
7.5/ 10
✕
What it is
An indicator that combines the smartphone's overall rating with its cost.
When it matters
When you are looking for a smartphone with a good balance between quality and price.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 58% of models
Score components

70%

6.6

Overall score

30%

9.8

Price

▲Better than 58%
6.3

Technical score

Technical score
6.3/ 10
✕
What it is
An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.
When it matters
When you want to compare smartphones based on technical performance and available features.
Score distribution
▼
<55-66-77-88-99-10
▼ Worse than 61% of models
Score components

25%

5.3

Performance & Hardware

18%

7.8

Camera

15%

6.4

Display

15%

4.8

Battery

10%

6.9

Software

10%

7.2

Connectivity

4%

7.6

Audio

3%

7.6

Design

▼Worse than 61%
8.6

User score

User score
8.6/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the smartphone
When it matters
When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 83% of models
Score components

70%

8.5

User ratings

30%

8.9

Number of reviews

Based on ratings from across the web.
▲Better than 83%
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Best prices
*As an Amazon Associate, we earn from qualifying purchases.
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
Available versions:
6GB + 128GB6GB + 64GBCheck price
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Smartphones model ranking

Ranked #566 of 2,002 models in Smartphones (Overall score)

Technical Specifications of smartphone Samsung Galaxy S9 Plus (6GB + 128GB)

Technical score
Technical score
6.3/ 10
✕
What it is
An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.
When it matters
When you want to compare smartphones based on technical performance and available features.
Score distribution
▼
<55-66-77-88-99-10
▼ Worse than 61% of models
Score components:

25%

5.3

Performance & Hardware

18%

7.8

Camera

15%

6.4

Display

15%

4.8

Battery

10%

6.9

Software

10%

7.2

Connectivity

4%

7.6

Audio

3%

7.6

Design

6.3
User score
User score
8.6/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the smartphone
When it matters
When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 83% of models
Score components

70%

8.5

User ratings

30%

8.9

Number of reviews

Based on ratings from across the web.
8.6
Popularity
Popularity
8.9/ 10
✕
What it is
An indicator based on the number of reviews received by the smartphone.
When it matters
When you prefer to purchase a product chosen and reviewed by many other consumers.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 85% of models
Popularity:
Samsung Galaxy S9 Plus (6GB + 128GB) has a popularity of 8.9 points, which is higher than 84.9% of smartphones.
8.9
Value for money
Value for money
7.5/ 10
✕
What it is
An indicator that combines the smartphone's overall rating with its cost.
When it matters
When you are looking for a smartphone with a good balance between quality and price.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 58% of models
Score components:

70%

6.6

Overall score

30%

9.8

Price

7.5
Brand name
Samsung
Processor model
Snapdragon 845
This smartphone uses the Snapdragon 845 processor which is faster than processors in 52.1% of smartphones and equal to processors in 0.1% of smartphones.
Snapdragon 845 or Exynos 9,810
RAM capacity
6 GB
Market range: <4 GB – >16 GB
This smartphone has a RAM capacity of 6 GB which is smaller than the RAM capacity of 71.8% of smartphones and equal to that of 10.8% of smartphones.
Internal storage
128 GB
Market range: <64 GB – >512 GB
This smartphone has an internal storage capacity of 128 GB which is smaller than the storage of 61.2% of smartphones and equal to that of 28.4% of smartphones.
CPU boost clock speed
2.7 GHz
Market range: <2 GHz – >3.3 GHz
The CPU boost clock speed of this smartphone is 2.7 GHz which is higher than the boost speed of 62.5% of smartphones and equal to that of 0.9% of smartphones.
Show more
Operating system
Android
This smartphone uses the Android operating system, which outperforms that of 1%.
Android 8 Oreo
Android version
Android 8 Oreo
This smartphone runs Android version Android 8 Oreo which is older than that found in 96.6% of smartphones and equal to that in 1.7% of smartphones.
Direct OS updates
no
This smartphone does not receive direct OS updates. 20.6% of smartphones receive direct updates.
Open-source OS
yes
This smartphone uses an open-source OS. 94.6% of smartphones use an open-source OS.
Dark mode
yes
This smartphone offers dark mode. 95.8% of smartphones support this feature.
Show more
Multi-lens main camera
yes
This smartphone includes a multi-lens main camera system. 93.7% of smartphones include multi-lens setups.
Main camera megapixels
12 MP & 12 MP
Market range: <10 – >100
This smartphone has a main camera resolution of 12 MP & 12 MP which is lower than that of 95.9% of smartphones and equal to that of 1.2% of smartphones.
Main camera aperture
f/1.5 & f/2.4
This smartphone has a main camera aperture of f/1.5 & f/2.4 which is wider than that of 96.8% of smartphones and equal to that of 0.3% of smartphones.
Main camera sensor area
23.5 mm²
Market range: <19.7 mm² – >71.4 mm²
This smartphone has a main camera sensor area of 23.5 mm² which is smaller than the main camera sensor area of 73.8% of smartphones and equal to that of 2.1% of smartphones.
Main camera pixel size
1.4 µm
Market range: <0.64 µm – >1.22 µm
This smartphone has a main camera pixel size of 1.4 µm which is larger than in 92.7% of smartphones and equal to the size in 4% of smartphones.
Show more
Number of SIM slots
2
Market range: <1 – >6
This smartphone has 2 SIM slots, which is more than in 3.8% of smartphones and equal to the number in 96.1% of smartphones.
Cellular module
yes
This smartphone includes a cellular module. 100% of smartphones include cellular modules.
5G connectivity
no
This smartphone does not support 5G connectivity. 66.9% of smartphones support 5G.
LTE support
yes
This smartphone supports LTE. 99.7% of smartphones include LTE connectivity.
Wi-Fi connectivity
yes
This smartphone supports Wi-Fi connectivity. 100% of smartphones offer Wi-Fi support.
Show more
Screen size
6.2 inches
Market range: <6.3 inches – >6.82 inches
This smartphone has a screen size of 6.2 inches which is smaller than the screens of 91.3% of smartphones and equal to those of 0.6% of smartphones.
Screen resolution
1440x 2960 px
This smartphone has a screen resolution of 1440x2960 px which is higher than that of 92.6% of smartphones and equal to that of 0.3% of smartphones.
Pixel density
529 ppi
Market range: <264 ppi – >460 ppi
This smartphone has a pixel density of 529 ppi which is higher than that of 97.8% of smartphones and equal to that of 0.1% of smartphones.
Display type
OLED/AMOLED
This smartphone uses a OLED/AMOLED display type. 58.6% of smartphones use this display technology.
Refresh rate
60 Hz
Market range: <60 Hz – >144 Hz
This smartphone supports a refresh rate of 60 Hz which is lower than in 84.3% of smartphones and equal to that in 15.7% of smartphones.
Show more
Battery capacity
3,500 mAh
Market range: <4k mAh – >7k mAh
This smartphone has a battery capacity of 3,500 mAh which is smaller than the batteries in 94.5% of smartphones and equal to those in 0.4% of smartphones.
Charging speed
15 W
Market range: <15 W – >90 W
This smartphone supports charging speeds of 15 W which is slower than in 87.7% of smartphones and equal to speeds in 5.9% of smartphones.
Fast charging
yes
This smartphone supports fast charging. 93.1% of smartphones support fast charging.
GSMArena full wired charge time
102 min
Market range: <36 min – >120 min
This smartphone reaches a full wired charge in 102 min which is slower than 86.9% of smartphones.
Wireless charging
yes
This smartphone supports wireless charging. 25.2% of smartphones support wireless charging.
Show more
Stereo speakers
yes
This smartphone includes stereo speakers. 64.4% of smartphones provide stereo audio.
3.5 mm headphone jack
yes
This smartphone includes a 3.5 mm headphone jack. 45.5% of smartphones offer this port.
Number of microphones
?
FM radio
yes
This smartphone includes an FM radio. 34.2% of smartphones offer FM radio functionality.
aptX Lossless
no
This smartphone does not support aptX Lossless. 12.9% of smartphones provide aptX Lossless.
Show more
Height
158.1 mm
Market range: <156.2 mm – >171.56 mm
This smartphone has a height of 158.1 mm which is shorter than 86.3% of smartphones and equal to that of 0.1% of smartphones.
Width
73.8 mm
Market range: <73.1 mm – >81 mm
This smartphone has a width of 73.8 mm which is narrower than 85.4% of smartphones and equal to that of 1% of smartphones.
Thickness
8.5 mm
Market range: <7.53 mm – >10.5 mm
This smartphone has a thickness of 8.5 mm which is thicker than 60.4% of smartphones and equal to that of 4.3% of smartphones.
Weight
189 g
Market range: <175 g – >256 g
This smartphone weighs 189 g which is lighter than 68% of smartphones and equal to the weight of 1.9% of smartphones.
Device volume
92,272 cm³
Market range: <80 cm³ – >190 cm³
This smartphone has a device volume of 92,272 cm³ which is smaller than 65.8% of smartphones and equal to that of 0.6% of smartphones.
Show more

Samsung Galaxy S9 Plus (6GB + 128GB) vs the average smartphone

246810TotalPerformance & HardwareSoftwareCameraConnectivityDisplayBatteryAudioDesign
  • Has optical image stabilization
    This smartphone has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
  • Supports wireless charging
    This smartphone supports wireless charging, the average smartphone does not. 25.2% of smartphones are wireless charging compatible.
  • 2 x higher optical zoom
    This smartphone offers higher optical zoom than the average smartphone (2 x vs 0 x).
    2 x vs 0 x
  • Higher screen resolution
    This smartphone has a higher screen resolution than the average smartphone (1440x2960 px vs 1080x2400 px). The average smartphone resolution is 1080x2400 px.
    1440x2960 px vs 1080x2400 px
  • 0.6 µm larger main camera pixel size
    This smartphone has a larger main camera pixel size than the average smartphone (1.4 µm vs 0.8 µm). The average pixel size is 0.8 µm.
    1.4 µm vs 0.8 µm
  • 33.9% higher pixel density
    This smartphone has a higher pixel density than the average smartphone (529 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    529 ppi vs 395 ppi
  • 12x more L1
    This smartphone has more L1 cache than the average smartphone (384 KB vs 32 KB). The average L1 cache is 32 KB.
    384 KB vs 32 KB
  • Wider front camera aperture
    This smartphone has a wider front camera aperture than the average smartphone (f/1.7 vs f/2.2). The average aperture is f/2.2.
    f/1.7 vs f/2.2
  • 7.9% higher user score
    User score
    8.6/ 10
    ✕
    What it is
    A rating that combines user reviews and the total number of reviews received by the smartphone
    When it matters
    When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.
    Score distribution
    ▼
    ▼
    <55-66-77-88-99-10
    Samsung Galaxy S9 Plus
    the average smartphone
    Samsung Galaxy S9 Plus (6GB + 128GB) has a higher user score than the average smartphone (8.63 vs 8.000).
    8.63 vs 8
  • 2x cheaper
    Samsung Galaxy S9 Plus (6GB + 128GB) is cheaper than the average smartphone (£130 vs £260).
    £130 vs £260
  • 63.6% more popular
    Samsung Galaxy S9 Plus (6GB + 128GB) is more popular than the average smartphone (8.9 vs 5.4).
    8.9 vs 5.44
  • 12x more L1
    This smartphone has more L1 cache than the average smartphone (384 KB vs 32 KB). The average L1 cache is 32 KB.
    384 KB vs 32 KB
  • 2x more L2 cache
    This smartphone has more L2 cache than the average smartphone (2048 KB vs 1024 KB). The average L2 cache is 1024 KB.
    2,048 KB vs 1,024 KB
  • 2 more memory channels
    This smartphone has more memory channels than the average smartphone (4 vs 2). The average smartphone has 2 memory channels.
    4 vs 2
  • Higher CPU base clock speed
    This smartphone has a higher CPU base clock speed than the average smartphone (4x2.7 GHz & 4x1.7 GHz vs 2x2.2 GHz & 6x2 GHz). The average smartphone has a base clock speed of 2x2.2 GHz & 6x2 GHz.
    4x2.7 GHz & 4x1.7 GHz vs 2x2.2 GHz & 6x2 GHz
  • 12.5% higher CPU boost clock speed
    This smartphone has a higher CPU boost clock speed than the average smartphone (2.7 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    2.7 GHz vs 2.4 GHz
  • Includes cross-site tracking protection
    This smartphone supports cross-site tracking prevention, the average smartphone does not. 32.2% of smartphones include this feature.
  • Supports desktop mode
    This smartphone includes desktop mode, the average smartphone does not. 9.4% of smartphones support desktop functionality.
  • Has optical image stabilization
    This smartphone has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
  • 2 x higher optical zoom
    This smartphone offers higher optical zoom than the average smartphone (2 x vs 0 x).
    2 x vs 0 x
  • 0.6 µm larger main camera pixel size
    This smartphone has a larger main camera pixel size than the average smartphone (1.4 µm vs 0.8 µm). The average pixel size is 0.8 µm.
    1.4 µm vs 0.8 µm
  • Wider front camera aperture
    This smartphone has a wider front camera aperture than the average smartphone (f/1.7 vs f/2.2). The average aperture is f/2.2.
    f/1.7 vs f/2.2
  • Wider main camera aperture
    This smartphone has a wider main camera aperture than the average smartphone (f/1.5 & f/2.4 vs f/1.8 & f/2.2 & f/2.4 & f/2.4). The average smartphone has a main camera aperture of f/1.8 & f/2.2 & f/2.4 & f/2.4.
    f/1.5 & f/2.4 vs f/1.8 & f/2.2 & f/2.4 & f/2.4
  • Supports RAW photo capture
    This smartphone supports RAW photo capture, the average smartphone does not. 37.1% of smartphones allow RAW files.
  • Uses a BSI sensor
    This smartphone uses a BSI sensor, the average smartphone does not. 40.5% of smartphones include BSI sensors.
  • Has a multi-lens front camera
    This smartphone features a multi-lens front camera, the average smartphone does not. 18% of smartphones have multiple front lenses.
  • Supports 360° panorama
    This smartphone can capture 360° panoramas, the average smartphone cannot. 25.2% of smartphones support 360° panoramas.
  • Better main camera video
    This smartphone records better main camera video than the average smartphone. 22.60x of smartphones support 4K or higher.
    2160x60 fps vs 2160x30 fps
  • Allows manual shutter speed
    This smartphone allows manual shutter speed control, the average smartphone does not. 29.8% of smartphones include this.
  • 1 more flash LEDs
    This smartphone has more flash LEDs than the average smartphone (2 vs 1). The average smartphone has 1 flash LEDs.
    2 vs 1
  • Supports HDR10 video recording
    This smartphone supports HDR10 video recording, the average smartphone does not. 35.9% of smartphones support HDR10.
  • Has a dual-tone LED flash
    This smartphone features a dual-tone LED flash, the average smartphone does not. 41.4% of smartphones include dual-tone flash.
  • Has a heart rate monitor
    This smartphone features a heart rate monitor, the average smartphone does not. 4.9% of smartphones include a built-in heart rate sensor.
  • Newer USB version
    This smartphone supports a newer USB version than the average smartphone (3.1 vs 2). The average version is USB 2.0.
    3.1 vs 2.0
  • Supports ANT+
    This smartphone supports ANT+ technology, the average smartphone does not. 6% of smartphones are ANT+ compatible.
  • Has a barometer
    This smartphone features a barometer, the average smartphone does not. 19.9% of smartphones include a barometer.
  • Has an iris scanner
    This smartphone features an iris scanner, the average smartphone does not. 0.7% of smartphones include iris recognition.
  • Higher screen resolution
    This smartphone has a higher screen resolution than the average smartphone (1440x2960 px vs 1080x2400 px). The average smartphone resolution is 1080x2400 px.
    1440x2960 px vs 1080x2400 px
  • 33.9% higher pixel density
    This smartphone has a higher pixel density than the average smartphone (529 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    529 ppi vs 395 ppi
  • Supports HDR10 support
    This smartphone supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
  • Has an always-on display
    This smartphone features an always-on display, the average smartphone does not. 49.2% of smartphones offer always-on functionality.
  • Higher contrast ratio
    This smartphone has a higher contrast ratio than the average smartphone (2000000:1 vs 1000000:1). The average smartphone contrast ratio is 1000000:1.
    AMOLED/OLED displays have an effectively infinite contrast ratio
    2,000,000:1 vs 1,000,000:1
  • Has a curved display
    This smartphone features a curved display, the average smartphone does not. 24.5% of smartphones have curved screens.
  • Supports wireless charging
    This smartphone supports wireless charging, the average smartphone does not. 25.2% of smartphones are wireless charging compatible.
  • Has a 3.5 mm headphone jack
    This smartphone features a 3.5 mm headphone jack, the average smartphone does not. 45.5% of smartphones include a standard headphone jack.
  • Has FM radio
    This smartphone features an FM radio, the average smartphone does not. 34.2% of smartphones include an FM tuner.
  • Supports aptX
    This smartphone supports aptX, the average smartphone does not. 50% of smartphones are aptX compatible.
  • 1.5 m deeper water resistance
    This smartphone has a deeper water resistance rating than the average smartphone (1.5 m vs 0 m). The average depth rating is 0 m.
    1.5 m vs 0 m
  • 2.2 mm narrower
    This smartphone is narrower than the average smartphone (73.8 mm vs 76 mm). The average smartphone width is 76 mm.
    73.8 mm vs 76 mm
  • 5.5 mm shorter
    This smartphone is shorter than the average smartphone (158.1 mm vs 163.6 mm). The average smartphone height is 163.6 mm.
    158.1 mm vs 163.6 mm
  • 3.7% lighter
    This smartphone is lighter than the average smartphone (189 g vs 196.2 g). The average smartphone weighs 196.2 g.
    189 g vs 196.2 g
  • Better IP rating
    This smartphone has a better IP rating than the average smartphone (IP68 vs IP67). The average IP rating is IP67.
    IP68 vs IP67
  • 50% lower refresh rate
    This smartphone has a lower refresh rate than the average smartphone (60 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.
    60 Hz vs 120 Hz
  • No 5G connectivity
    This smartphone does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
  • 39.8% slower GPU clock
    This smartphone has a lower GPU frequency than the average smartphone (572 MHz vs 950 MHz). The average smartphone has a GPU frequency of 950 MHz.
    572 MHz vs 950 MHz
  • Lower-resolution main camera
    This smartphone has a lower-resolution main camera than the average smartphone (12 MP & 12 MP vs 50 MP & 8 MP). The average smartphone has a 50 MP & 8 MP main camera.
    12 MP & 12 MP vs 50 MP & 8 MP
  • 30% smaller battery capacity
    This smartphone has a smaller battery capacity than the average smartphone (3500 mAh vs 5000 mAh). The average smartphone has a capacity of 5000 mAh.
    3,500 mAh vs 5,000 mAh
  • 50% less storage
    This smartphone offers less internal storage than the average smartphone (128 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.
    128 GB vs 256 GB
  • No live text recognition
    This smartphone does not support live text recognition, the average smartphone does. 50.9% of smartphones offer real-time text recognition.
  • 0.47 inches inch smaller screen size
    This smartphone has a smaller screen size than the average smartphone (6.2 inches vs 6.67 inches). The average smartphone has a screen size of 6.67 inches.
    6.2 inches vs 6.67 inches
  • 39.8% slower GPU clock
    This smartphone has a lower GPU frequency than the average smartphone (572 MHz vs 950 MHz). The average smartphone has a GPU frequency of 950 MHz.
    572 MHz vs 950 MHz
  • 50% less storage
    This smartphone offers less internal storage than the average smartphone (128 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.
    128 GB vs 256 GB
  • 66.7% larger process node
    This smartphone is manufactured on a larger process node than the average smartphone (10 nm vs 6 nm). The average smartphone uses a 6 nm process.
    10 nm vs 6 nm
  • 42.9% lower maximum RAM capacity
    This smartphone supports less maximum RAM than the average smartphone (8 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
    8 GB vs 14 GB
  • 48.5% fewer transistors
    This smartphone contains fewer transistors than the average smartphone (5300 million vs 10300 million). The average smartphone has 10300 million transistors.
    5,300 million vs 10,300 million
  • Worse processor
    This smartphone uses a worse processor than the average smartphone (Snapdragon 845 vs Qualcomm Snapdragon 7 Gen 3).
    Snapdragon 845 or Exynos 9,810
    Snapdragon 845 vs Qualcomm Snapdragon 7 Gen 3
  • 34.5% slower memory speed
    This smartphone has a lower memory speed than the average smartphone (1800 MHz vs 2750 MHz). The average smartphone has a memory speed of 2750 MHz.
    1,800 MHz vs 2,750 MHz
  • 2 GB less RAM
    This smartphone has less RAM than the average smartphone (6 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    6 GB vs 8 GB
  • 41.5% lower Geekbench 6 single-core benchmark score
    This smartphone performs worse in Geekbench 6 single-core than the average smartphone (551 vs 942). The average smartphone scores 942 in the Geekbench 6 single-core test.
    551 vs 942
  • 54.8% lower 3DMark Wild Life benchmark
    This smartphone performs worse in the 3DMark Wild Life benchmark than the average smartphone (1,409 vs 3,115). The average smartphone scores 3,115 in this benchmark.
    1,409 vs 3,115
  • 27.4% lower Geekbench 6 multi-core benchmark score
    This smartphone performs worse in Geekbench 6 multi-core than the average smartphone (1,840 vs 2,533). The average smartphone scores 2,533 in the Geekbench 6 multi-core test.
    1,840 vs 2,533
  • 37.8% lower 3DMark Wild Life Unlimited benchmark
    This smartphone scores lower in 3DMark Wild Life Unlimited than the average smartphone (2,378 vs 3,825). The average smartphone scores 3,825.
    2,378 vs 3,825
  • No live text recognition
    This smartphone does not support live text recognition, the average smartphone does. 50.9% of smartphones offer real-time text recognition.
  • Older Android version
    This smartphone runs an older Android version than the average smartphone (Android 8 Oreo vs Android 14). The average smartphone runs Android version Android 14.
    Android 8 Oreo vs Android 14
  • Lacks focus mode
    This smartphone does not have a focus mode, the average smartphone does. 60.4% of smartphones include a dedicated focus mode.
  • No Wi-Fi password sharing
    This smartphone does not support Wi-Fi password sharing, the average smartphone does. 57.9% of smartphones allow easy Wi-Fi sharing.
  • No battery health monitoring
    This smartphone lacks battery health monitoring, the average smartphone includes it. 66.3% of smartphones provide battery health stats.
  • Does not allow app offloading
    This smartphone does not support app offloading, the average smartphone does. 51.9% of smartphones support app offloading to save space.
  • Does not allow play while downloading
    This smartphone cannot play games while downloading, the average smartphone can. 77.3% of smartphones support play-while-downloading.
  • No dynamic theme support
    This smartphone does not support dynamic themes, the average smartphone does. 81.9% of smartphones support dynamic theming.
  • Lacks extra dim mode
    This smartphone does not have extra dim mode, the average smartphone does. 82.5% of smartphones offer extra dimming features.
  • Lower-resolution main camera
    This smartphone has a lower-resolution main camera than the average smartphone (12 MP & 12 MP vs 50 MP & 8 MP). The average smartphone has a 50 MP & 8 MP main camera.
    12 MP & 12 MP vs 50 MP & 8 MP
  • 26.6% smaller main camera sensor area
    This smartphone has a smaller main camera sensor area than the average smartphone (23.5 mm² vs 32 mm²). The average smartphone sensor area is 32 mm².
    23.5 mm² vs 32 mm²
  • Lower front camera megapixels
    This smartphone has lower front camera megapixels than the average smartphone (8 MP vs 16 MP). The average smartphone has a 16 MP front camera.
    8 MP vs 16 MP
  • 17.5% lower DxOMark Mobile score
    This smartphone has a lower DxOMark Mobile score than the average smartphone (99 vs 120). The average smartphone scores 120.
    99 vs 120
  • 17.3% lower DxOMark Selfie score
    This smartphone has a lower DxOMark Selfie score than the average smartphone (81 vs 98). The average smartphone scores 98.
    81 vs 98
  • No 5G connectivity
    This smartphone does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
  • Older Bluetooth version
    This smartphone uses an older Bluetooth version than the average smartphone (5 vs 5.2). The average smartphone uses Bluetooth 5.2.
    5.0 vs 5.2
  • 50% lower refresh rate
    This smartphone has a lower refresh rate than the average smartphone (60 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.
    60 Hz vs 120 Hz
  • 0.47 inches inch smaller screen size
    This smartphone has a smaller screen size than the average smartphone (6.2 inches vs 6.67 inches). The average smartphone has a screen size of 6.67 inches.
    6.2 inches vs 6.67 inches
  • 50% lower touch sampling rate
    This smartphone has a lower touch sampling rate than the average smartphone (120 Hz vs 240 Hz). The average smartphone has a sampling rate of 240 Hz.
    120 Hz vs 240 Hz
  • 13.5% lower screen brightness
    This smartphone has a lower screen brightness than the average smartphone (571 nits vs 660 nits). The average smartphone has a brightness of 660 nits.
    571 nits vs 660 nits
  • 30% smaller battery capacity
    This smartphone has a smaller battery capacity than the average smartphone (3500 mAh vs 5000 mAh). The average smartphone has a capacity of 5000 mAh.
    3,500 mAh vs 5,000 mAh
  • 40 min slower full wired charge time
    This smartphone has a slower full wired charge time than the average smartphone (102 min vs 62 min). The average smartphone takes 62 min to charge.
    102 min vs 62 min
  • Lower GSMArena battery endurance score
    This smartphone has a lower GSMArena battery endurance score than the average smartphone (86 vs 99.5). The average smartphone scores 99.5.
    86 vs 99.5
  • 54.5% slower charging speed
    This smartphone has a slower charging speed than the average smartphone (15 W vs 33 W). The average smartphone charges at 33 W.
    15 W vs 33 W
  • 75% slower wireless charging speed
    This smartphone has a slower wireless charging speed than the average smartphone (5 W vs 20 W). The average smartphone wireless charging speed is 20 W.
    5 W vs 20 W
  • No reverse wired charging
    This smartphone does not support reverse wired charging, the average smartphone does. 60.8% of smartphones support reverse wired charging.
  • 6 year/s older release date
    This smartphone is an older model than the average smartphone (2018 vs 2024). 6.00% of smartphones were released more recently.
    March 2018
    2018 vs 2024
  • Poor brand origin
    This smartphone has a poorer brand origin compared to the average smartphone. 0.00% of smartphones come from top-tier brand origins.
    South Korea vs China
  • 0.2 mm thicker
    This smartphone is thicker than the average smartphone (8.5 mm vs 8.3 mm). The average smartphone has a thickness of 8.3 mm.
    8.5 mm vs 8.3 mm

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

Expert reviews

In-depth analysis and verdict from leading tech publications

M
mashable.com
08/03/2018
Summary of the review
Samsung Galaxy S9 and S9+ review - Mashable
R
reviewed.com
10/05/2018
Summary of the review
Samsung Galaxy S9+ Smartphone Review - Reviewed
C
consumerreports.org
13/04/2018
Summary of the review
Samsung Galaxy S9 Phones Review | Ratings
T
theguardian.com
08/03/2018
Summary of the review
Samsung Galaxy S9+ review: the best big-screen smartphone
T
techadvisor.com
08/03/2019
Summary of the review
Samsung Galaxy S9 Plus Review: The Best, But Bigger - Tech Advisor
T
tomsguide.com
06/06/2019
Summary of the review
Galaxy S9 and S9+ Review: Android Greatness for Less - Tom's Guide
E
engadget.com
08/03/2018
Summary of the review
Samsung Galaxy S9 and S9 Plus review: Excellent, not monumental - Engadget
D
dpreview.com
20/06/2018
Summary of the review
Samsung Galaxy S9 Plus Review - DPReview
T
trustedreviews.com
08/03/2018
Summary of the review
Samsung Galaxy S9 Plus: Performance and software review - Trusted Reviews
T
techradar.com
05/06/2020
Summary of the review
Samsung Galaxy S9 Plus review - TechRadar
T
theverge.com
08/03/2018
Summary of the review
Samsung Galaxy S9 review: predictably great, predictably flawed - The Verge
C
cnet.com
08/03/2018
Summary of the review
Samsung Galaxy S9 Plus review - CNET
P
pcmag.com
08/03/2018
Summary of the review
Samsung Galaxy S9+ Review - PCMag
C
clubic.com
16/03/2018
Summary of the review
Samsung Galaxy S9 Plus review: a mere clone or a worthy successor to the S8?
(Translated)Show original
X
xavierstuder.com
20/03/2018
Summary of the review
Samsung Galaxy S9+ review: Hands-on with the new benchmark
(Translated)Show original
E
europe1.fr
12/03/2018
Summary of the review
Samsung Galaxy S9+ Review: The Almost Perfect Smartphone
(Translated)Show original
L
leclaireur.fnac.com
14/03/2018
Summary of the review
Samsung Galaxy S9+ Review: An excellent smartphone with timid evolutions
(Translated)Show original
J
journalmetro.com
21/03/2018
Summary of the review
Samsung Galaxy S9 Plus Review: Hits All the Right Notes
(Translated)Show original
F
frandroid.com
20/09/2023
Summary of the review
Samsung Galaxy S9+ Review: Our Full Verdict
(Translated)Show original
N
nextpit.fr
13/03/2018
Summary of the review
Samsung Galaxy S9+ Review: One of 2018's major champions
(Translated)Show original

Third-party reviews

Based on ratings from across the web.
Reviews last updated: August 2026 · How we calculate this

What we like about Samsung Galaxy S9 Plus (6GB + 128GB)

  • Vibrant and high-resolution 6.2-inch Quad HD+ AMOLED display
  • Excellent low-light photography with the dual-aperture camera system
  • Loud and clear stereo speakers tuned by AKG with Dolby Atmos support
  • Better fingerprint sensor placement compared to the previous generation
  • Retention of the 3.5mm headphone jack and microSD card expansion
  • Premium glass-and-metal build with IP68 water and dust resistance

What we don't like about Samsung Galaxy S9 Plus (6GB + 128GB)

  • Battery life is shorter compared to predecessors and modern standards
  • AR Emoji and Bixby assistant are often cited as underwhelming or 'gimmicky'
  • The glass body is a significant fingerprint magnet and fragile if dropped
  • Camera software can sometimes oversharpen images or overexpose low-light shots in auto mode
  • Incremental upgrade for users already owning a Galaxy S8 Plus
  • No longer receives official Android OS or security updates

Verdict

The Samsung Galaxy S9 Plus (6GB + 128GB) is a premium, feature-rich smartphone with a stunning 6.2-inch Quad HD+ Super AMOLED Infinity Display and a powerful octa-core processor (Exynos 9810 or Snapdragon 845, depending on region). Main characteristics include its innovative dual 12MP rear camera system with variable aperture (f/1.5 and f/2.4) and 2x optical zoom, 6GB of RAM for smooth multitasking, and 128GB of internal storage that is expandable via microSD card. Pros are the universally praised display quality, excellent camera performance in various lighting conditions, inclusion of a 3.5mm headphone jack and stereo speakers tuned by AKG with Dolby Atmos, and IP68 water and dust resistance. Cons include a design very similar to its predecessor, battery life that could be better compared to some rivals, underwhelming performance of features like AR Emoji and the Bixby assistant, and its high launch price.

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