OVERALL
ALTERNATIVES
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REVIEWS
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FOSSiBOT S3 Pro (20GB + 128GB) Review | 197 Data compared

Avg. price:~£150RAM capacity:20 GBInternal storage:128 GBScreen size:6.67 inchesMain camera megapixels:64 MP & 2 MP

FOSSiBOT S3 Pro (20GB + 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.

6.1/10

Overall score

Score
6.1/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 73% of models
Score components

90%

6.1

Technical score

10%

6.3

User score

â–¼Worse than 73% of smartphones
7.2

Value for money

Value for money
7.2/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 64% of models
Score components

70%

6.1

Overall score

30%

9.7

Price

â–¼Worse than 64%
6.1

Technical score

Technical score
6.1/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 69% of models
Score components

25%

5.4

Performance & Hardware

18%

6.2

Camera

15%

6.8

Display

15%

5.8

Battery

10%

7.4

Software

10%

6.7

Connectivity

4%

2.9

Audio

3%

7.7

Design

â–¼Worse than 69%
6.3

User score

User score
6.3/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 98% of models
Score components

70%

7.1

User ratings

30%

4.3

Number of reviews

â–¼Worse than 98%
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No image
Where to buy
*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.
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Technical Specifications of smartphone FOSSiBOT S3 Pro (20GB + 128GB)

Technical score
Technical score
6.1/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 69% of models
Score components:

25%

5.4

Performance & Hardware

18%

6.2

Camera

15%

6.8

Display

15%

5.8

Battery

10%

7.4

Software

10%

6.7

Connectivity

4%

2.9

Audio

3%

7.7

Design

6.1
User score
User score
6.3/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 98% of models
Score components

70%

7.1

User ratings

30%

4.3

Number of reviews

6.3
Popularity
Popularity
4.3/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 58% of models
Popularity:
FOSSiBOT S3 Pro (20GB + 128GB) has a popularity of 4.3 points, which is lower than 57.4% of smartphones.
4.3
Value for money
Value for money
7.2/ 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
â–¼
<55-66-77-88-99-10
â–¼ Worse than 64% of models
Score components:

70%

6.1

Overall score

30%

9.7

Price

7.2
Brand name
FOSSiBOT
Processor model
MediaTek Helio G85
This smartphone uses the MediaTek Helio G85 processor model which is slower than processors in 89.8% of smartphones and equal to processors in 1.5% of smartphones.
RAM capacity
20 GB
Market range: <4 GB – >16 GB
This smartphone has a RAM capacity of 20 GB which is larger than the RAM capacity of 96% of smartphones and equal to that of 0.6% 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 GHz
Market range: <2 GHz – >3.3 GHz
The CPU boost clock speed of this smartphone is 2 GHz which is lower than the boost speed of 84.5% of smartphones and equal to that of 8.3% of smartphones.
Show more
Operating system
Android
This smartphone uses the Android operating system, which outperforms that of 1%.
Android 14
Android version
Android 14
This smartphone runs Android version Android 14 which is newer than that found in 49.5% of smartphones and equal to that in 21% 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
64 MP & 2 MP
Market range: <10 – >100
This smartphone has a main camera resolution of 64 MP & 2 MP which is higher than that of 75.5% of smartphones and equal to that of 1% of smartphones.
Main camera aperture
f/1.89 & f/2.0 & f/2.4
This smartphone has a main camera aperture of f/1.89 & f/2.0 & f/2.4 which is narrower than that of 79.4% of smartphones.
Main camera sensor area
41 mm²
Market range: <19.7 mm² – >71.4 mm²
This smartphone has a main camera sensor area of 41 mm² which is larger than the main camera sensor area of 54.2% of smartphones and equal to that of 5.9% of smartphones.
Main camera pixel size
0.8 µm
Market range: <0.64 µm – >1.22 µm
This smartphone has a main camera pixel size of 0.8 µm which is larger than in 35.5% of smartphones and equal to the size in 21.9% 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
6.67 inches
Market range: <6.3 inches – >6.82 inches
This smartphone has a screen size of 6.67 inches which is larger than the screens of 38.3% of smartphones and equal to those of 13.4% of smartphones.
Screen resolution
1080x 2408 px
This smartphone has a screen resolution of 1080x2408 px which is higher than that of 56.9% of smartphones and equal to that of 4.2% of smartphones.
Pixel density
401 ppi
Market range: <264 ppi – >460 ppi
This smartphone has a pixel density of 401 ppi which is higher than that of 58.5% of smartphones and equal to that of 3% of smartphones.
Display type
OLED/AMOLED
This smartphone uses a OLED/AMOLED display type. 58.6% of smartphones use this display technology.
Refresh rate
120 Hz
Market range: <60 Hz – >144 Hz
This smartphone supports a refresh rate of 120 Hz which is higher than in 34.7% of smartphones and equal to that in 55.2% of smartphones.
Show more
Battery capacity
5,000 mAh
Market range: <4k mAh – >7k mAh
This smartphone has a battery capacity of 5,000 mAh which is larger than the batteries in 28.3% of smartphones and equal to those in 28.8% of smartphones.
Charging speed
18 W
Market range: <15 W – >90 W
This smartphone supports charging speeds of 18 W which is slower than in 76% of smartphones and equal to speeds in 11.7% of smartphones.
Fast charging
yes
This smartphone supports fast charging. 93.1% of smartphones support fast charging.
GSMArena full wired charge time
?
Wireless charging
no
This smartphone does not support wireless charging. 25.2% of smartphones support wireless charging.
Show more
Stereo speakers
no
This smartphone does not include 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
162.5 mm
Market range: <156.2 mm – >171.56 mm
This smartphone has a height of 162.5 mm which is shorter than 63.5% of smartphones and equal to that of 0.9% of smartphones.
Width
74.3 mm
Market range: <73.1 mm – >81 mm
This smartphone has a width of 74.3 mm which is narrower than 79% of smartphones and equal to that of 1.4% of smartphones.
Thickness
8.6 mm
Market range: <7.53 mm – >10.5 mm
This smartphone has a thickness of 8.6 mm which is thicker than 65% of smartphones and equal to that of 3.9% of smartphones.
Weight
199 g
Market range: <175 g – >256 g
This smartphone weighs 199 g which is heavier than 55.1% of smartphones and equal to the weight of 3.2% of smartphones.
Device volume
95,904 cm³
Market range: <80 cm³ – >190 cm³
This smartphone has a device volume of 95,904 cm³ which is smaller than 57.8% of smartphones and equal to that of 1% of smartphones.
Show more

FOSSiBOT S3 Pro (20GB + 128GB) vs the average smartphone

246810TotalPerformance & HardwareSoftwareCameraConnectivityDisplayBatteryAudioDesign
  • 12 GB more RAM
    This smartphone has more RAM capacity than the average smartphone (20 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    20 GB vs 8 GB
  • Uses a BSI sensor
    This smartphone uses a BSI sensor, the average smartphone does not. 40.5% of smartphones include BSI sensors.
  • 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-resolution main camera
    This smartphone has a higher main camera resolution than the average smartphone (64 MP & 2 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP megapixels.
    64 MP & 2 MP vs 50 MP & 8 MP
  • 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
  • Has a secondary display
    This smartphone features a secondary display, the average smartphone does not. 6.7% of smartphones include a secondary screen.
  • Has a curved display
    This smartphone features a curved display, the average smartphone does not. 24.5% of smartphones have curved screens.
  • 28.1% larger main camera sensor area
    This smartphone has a larger main camera sensor area than the average smartphone (41 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    41 mm² vs 32 mm²
  • 73.3% cheaper
    FOSSiBOT S3 Pro (20GB + 128GB) is cheaper than the average smartphone (£150 vs £260).
    £150 vs £260
  • 12 GB more RAM
    This smartphone has more RAM capacity than the average smartphone (20 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    20 GB vs 8 GB
  • 5.3% faster GPU clock
    This smartphone has a higher GPU frequency than the average smartphone (1,000 MHz vs 950 MHz). The average smartphone GPU frequency is 950 MHz.
    1,000 MHz vs 950 MHz
  • Uses a BSI sensor
    This smartphone uses a BSI sensor, the average smartphone does not. 40.5% of smartphones include BSI sensors.
  • Higher-resolution main camera
    This smartphone has a higher main camera resolution than the average smartphone (64 MP & 2 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP megapixels.
    64 MP & 2 MP vs 50 MP & 8 MP
  • 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
  • 28.1% larger main camera sensor area
    This smartphone has a larger main camera sensor area than the average smartphone (41 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    41 mm² vs 32 mm²
  • Wider front camera aperture
    This smartphone has a wider front camera aperture than the average smartphone (f/2 vs f/2.2). The average aperture is f/2.2.
    f/2.0 vs f/2.2
  • 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.
  • Has a secondary display
    This smartphone features a secondary display, the average smartphone does not. 6.7% of smartphones include a secondary screen.
  • Has a curved display
    This smartphone features a curved display, the average smartphone does not. 24.5% of smartphones have curved screens.
  • Higher screen resolution
    This smartphone has a higher screen resolution than the average smartphone (1080x2408 px vs 1080x2400 px). The average smartphone resolution is 1080x2400 px.
    1080x2408 px vs 1080x2400 px
  • 1.5% higher pixel density
    This smartphone has a higher pixel density than the average smartphone (401 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    401 ppi vs 395 ppi
  • 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.
  • 1.7 mm narrower
    This smartphone is narrower than the average smartphone (74.3 mm vs 76 mm). The average smartphone width is 76 mm.
    74.3 mm vs 76 mm
  • 1 year/s newer release date
    This smartphone has a newer release date than the average smartphone (2025 vs 2024). 1.00% of smartphones are released annually.
    January 2025
    2025 vs 2024
  • 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
  • 1.1 mm shorter
    This smartphone is shorter than the average smartphone (162.5 mm vs 163.6 mm). The average smartphone height is 163.6 mm.
    162.5 mm vs 163.6 mm
  • Worse processor
    This smartphone uses a worse processor than the average smartphone (MediaTek Helio G85 vs Qualcomm Snapdragon 7 Gen 3).
    MediaTek Helio G85 vs Qualcomm Snapdragon 7 Gen 3
  • Narrower main camera aperture
    This smartphone has a narrower main camera aperture than the average smartphone (f/1.89 & f/2 & f/2.4 vs f/1.8 & f/2.2 & f/2.4 & f/2.4). The average smartphone aperture is f/1.8 & f/2.2 & f/2.4 & f/2.4.
    f/1.89 & f/2.0 & f/2.4 vs f/1.8 & f/2.2 & f/2.4 & f/2.4
  • No 5G connectivity
    This smartphone does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
  • 2x larger process node
    This smartphone is manufactured on a larger process node than the average smartphone (12 nm vs 6 nm). The average smartphone uses a 6 nm process.
    12 nm vs 6 nm
  • Worse main camera video quality
    This smartphone records worse main camera video than the average smartphone. 11.80x of smartphones support 4K video recording.
    1080x30 fps vs 2160x30 fps
  • 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 stereo speakers
    This smartphone does not have stereo speakers, the average smartphone does. 64.4% of smartphones feature stereo speakers.
  • No LDAC support
    This smartphone does not support LDAC, the average smartphone does. 60.3% of smartphones support LDAC.
  • 27.7% lower user score
    User score
    6.3/ 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
    â–¼
    â–¼
    <55-66-77-88-99-10
    FOSSiBOT S3 Pro
    the average smartphone
    FOSSiBOT S3 Pro (20GB + 128GB) has a lower user score than the average smartphone (6.27 vs 8).
    6.27 vs 8
  • 1.7% worse value for money
    FOSSiBOT S3 Pro (20GB + 128GB) has worse value for money than the average smartphone (7.21 vs 7.3).
    7.21 vs 7.34
  • 26.1% less popular
    FOSSiBOT S3 Pro (20GB + 128GB) is less popular than the average smartphone (4.31 vs 5.4).
    4.31 vs 5.44
  • Worse processor
    This smartphone uses a worse processor than the average smartphone (MediaTek Helio G85 vs Qualcomm Snapdragon 7 Gen 3).
    MediaTek Helio G85 vs Qualcomm Snapdragon 7 Gen 3
  • 2x larger process node
    This smartphone is manufactured on a larger process node than the average smartphone (12 nm vs 6 nm). The average smartphone uses a 6 nm process.
    12 nm vs 6 nm
  • 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
  • 75% less L3 cache
    This smartphone has a smaller L3 cache than the average smartphone (1,024 KB vs 4,096 KB). The average smartphone has an L3 cache of 4,096 KB.
    1,024 KB vs 4,096 KB
  • 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
  • 55% lower Geekbench 6 single-core benchmark score
    This smartphone performs worse in Geekbench 6 single-core than the average smartphone (424 vs 942). The average smartphone scores 942 in the Geekbench 6 single-core test.
    424 vs 942
  • 16.7% lower CPU boost clock speed
    This smartphone has a lower CPU boost clock speed than the average smartphone (2 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    2 GHz vs 2.4 GHz
  • 34.5% slower memory speed
    This smartphone has a lower memory speed than the average smartphone (1,800 MHz vs 2,750 MHz). The average smartphone has a memory speed of 2,750 MHz.
    1,800 MHz vs 2,750 MHz
  • 47.8% lower Geekbench 6 multi-core benchmark score
    This smartphone performs worse in Geekbench 6 multi-core than the average smartphone (1,322 vs 2,533). The average smartphone scores 2,533 in the Geekbench 6 multi-core test.
    1,322 vs 2,533
  • 16.7% higher TDP (less efficient)
    This smartphone has a higher TDP than the average smartphone (5 W vs 6 W). The average smartphone has a TDP of 6 W.
    5 W vs 6 W
  • 68.8% less L2 cache
    This smartphone has a smaller L2 cache than the average smartphone (320 KB vs 1,024 KB). The average smartphone has an L2 cache of 1,024 KB.
    320 KB vs 1,024 KB
  • 47.6% lower memory bandwidth
    This smartphone has lower memory bandwidth than the average smartphone (13.4 GB/s vs 25.6 GB/s). The average smartphone has a bandwidth of 25.6 GB/s.
    13.41 GB/s vs 25.6 GB/s
  • 81.3% fewer shader units
    This smartphone includes fewer shader units than the average smartphone (48 vs 256). The average smartphone has 256 shader units.
    48 vs 256
  • Lower CPU base clock speed
    This smartphone has a lower CPU base clock speed than the average smartphone (2x2 GHz & 6x1.8 GHz vs 2x2.2 GHz & 6x2 GHz). The average smartphone has a base clock speed of 2x2.2 GHz & 6x2 GHz.
    2x2 GHz & 6x1.8 GHz vs 2x2.2 GHz & 6x2 GHz
  • 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.
  • 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.
  • Lacks instant markup
    This smartphone does not support instant markup, the average smartphone does. 52.2% of smartphones include instant markup tools.
  • Narrower main camera aperture
    This smartphone has a narrower main camera aperture than the average smartphone (f/1.89 & f/2 & f/2.4 vs f/1.8 & f/2.2 & f/2.4 & f/2.4). The average smartphone aperture is f/1.8 & f/2.2 & f/2.4 & f/2.4.
    f/1.89 & f/2.0 & f/2.4 vs f/1.8 & f/2.2 & f/2.4 & f/2.4
  • Worse main camera video quality
    This smartphone records worse main camera video than the average smartphone. 11.80x of smartphones support 4K video recording.
    1080x30 fps vs 2160x30 fps
  • 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
  • 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 vs 5.2
  • 75% lower touch sampling rate
    This smartphone has a lower touch sampling rate than the average smartphone (60 Hz vs 240 Hz). The average smartphone has a sampling rate of 240 Hz.
    60 Hz vs 240 Hz
  • 24.2% lower screen brightness
    This smartphone has a lower screen brightness than the average smartphone (500 nits vs 660 nits). The average smartphone has a brightness of 660 nits.
    500 nits vs 660 nits
  • Lower contrast ratio
    This smartphone has a lower contrast ratio than the average smartphone (100000:1 vs 1000000:1). The average smartphone has a contrast ratio of 1000000:1.
    AMOLED/OLED displays have an effectively infinite contrast ratio
    100,000:1 vs 1,000,000:1
  • 45.5% slower charging speed
    This smartphone has a slower charging speed than the average smartphone (18 W vs 33 W). The average smartphone charges at 33 W.
    18 W vs 33 W
  • No stereo speakers
    This smartphone does not have stereo speakers, the average smartphone does. 64.4% of smartphones feature stereo speakers.
  • No LDAC support
    This smartphone does not support LDAC, the average smartphone does. 60.3% of smartphones support LDAC.
  • No aptX HD
    This smartphone does not support aptX HD, the average smartphone does. 50.7% of smartphones support aptX HD.
  • 0.3 mm thicker
    This smartphone is thicker than the average smartphone (8.6 mm vs 8.3 mm). The average smartphone has a thickness of 8.3 mm.
    8.6 mm vs 8.3 mm
  • 1.4% heavier
    This smartphone is heavier than the average smartphone (199 g vs 196.2 g). The average smartphone weighs 196.2 g.
    199 g vs 196.2 g

Video reviews

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

9.0
GSMaholic
≈ estimated
06/01/2025
Hands-on review · unboxing, performance and feature tour
Verdict
FOSSiBOT S3 Pro has a premium look, a useful rear display and clean software, making it a strong pick for budget buyers.
Not graded
Not graded yet
Not graded yet
Not graded yet

Expert reviews

In-depth analysis and verdict from leading tech publications

fr.root-nation.com
19/01/2025
Hands-on test · Budget phone
Verdict
The FOSSiBOT S3 Pro is an affordable phone with a curved AMOLED screen and a rear mini display, but its top-heavy weight is the main drawback.
noticias.compudemano.com
06/01/2025
Review · Budget phone
Verdict
The FOSSiBOT S3 Pro is a budget phone with a curved AMOLED screen and strong value, though its plastic build and camera hold it back.
it.root-nation.com
19/01/2025
Hands-on test · Budget phone
Verdict
The FOSSiBOT S3 Pro is an affordable phone with a vivid curved AMOLED screen, but its top-heavy weight makes it slippery in cold weather.
nl.root-nation.com
19/01/2025
Hands-on test · Budget phone
Verdict
The FOSSiBOT S3 Pro is a budget phone with a vivid curved AMOLED screen, but its top-heavy weight makes it awkward to hold in cold weather.

Third-party reviews

What customers like about FOSSiBOT S3 Pro (20GB + 128GB)

  • High-quality 6.67-inch AMOLED curved display with vibrant colors and deep blacks
  • Unique 1.09-inch secondary rear display for quick notifications and tools
  • Excellent value for money, often cited as a premium experience at a budget price
  • Large 5,000mAh battery providing reliable all-day power
  • Generous memory options with up to 20GB RAM (including virtual expansion)
  • Modern software experience running Android 14 out of the box
  • Sleek and aesthetically pleasing design with thin bezels

What customers don't like about FOSSiBOT S3 Pro (20GB + 128GB)

  • Underwhelming camera performance in low-light conditions with noticeable grain
  • Limited 60Hz refresh rate on the main display, which some users find a missed opportunity
  • Poor sound quality from a single, flat-sounding speaker
  • Imbalanced weight distribution due to the heavy top camera and secondary display module
  • Main screen can be overly sensitive to touch, leading to accidental activations in pockets
  • In-display fingerprint scanner can be slow or unresponsive at times
  • Lacks 5G connectivity, restricted to 4G LTE bands

Verdict

The Fossibot S3 Pro is a budget-friendly 4G smartphone running Android 14, distinguished by its unique dual-screen design, featuring a 6.67-inch FHD+ curved AMOLED main display and a functional 1.09-inch circular rear display for notifications and quick controls. It is powered by the MediaTek Helio G85 octa-core processor and comes with 6GB of physical RAM (expandable to a total of 20GB virtually) and 128GB of internal storage (expandable up to 1TB via microSD). A 64MP AI main camera system, 8MP front camera, 5000mAh battery with 18W fast charging, NFC support, and an in-screen fingerprint sensor are among its key specifications. The main pros are its high-quality, vibrant AMOLED display which is rare at its price point, the novel and customizable secondary rear display, and solid overall performance for everyday tasks. Cons include a disappointing single speaker sound quality, a less than ideal body balance where the top is heavy, and a 60Hz screen refresh rate, which is lower than many modern mid-range phones.

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