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.
Explore Smartphones Methodology v1.0

CUBOT X90 (16GB + 256GB) Review | 197 Data compared

Avg. price:~£230RAM capacity:16 GBInternal storage:256 GBScreen size:6.67 inchesMain camera megapixels:100 MP & 16 MP & 5 MP

CUBOT X90 (16GB + 256GB) Review: Compare 197 technical specifications and user reviews to see how this product ranks in the Smartphones category and whether it is worth buying.

CUBOT X90 (16GB + 256GB)
6.0/10

Overall score

Score
6.0/ 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
Score components

90%

6.4

Technical score

10%

1.9

User score

â–¼Worse than 80% of smartphones
7.0

Value for money

Value for money
7.0/ 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
Score components

70%

6.0

Overall score

30%

9.3

Price

â–¼Worse than 78%
6.4

Technical score

Technical score
6.4/ 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
Score components

25%

6.4

Performance & Hardware

18%

6.2

Camera

15%

7.4

Display

15%

5.9

Battery

10%

7.4

Software

10%

6.5

Connectivity

4%

2.6

Audio

3%

6.7

Design

â–¼Worse than 58%
1.9

User score

User score
1.9/ 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
Score components

70%

2.0

User ratings

30%

1.7

Number of reviews

Based on ratings from across the web.
â–¼Worse than 99%
Loading...
Loading category ranking...

Technical Specifications of smartphone CUBOT X90 (16GB + 256GB)

Technical score
Technical score
6.4/ 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
Score components:

25%

6.4

Performance & Hardware

18%

6.2

Camera

15%

7.4

Display

15%

5.9

Battery

10%

7.4

Software

10%

6.5

Connectivity

4%

2.6

Audio

3%

6.7

Design

6.4
User score
User score
1.9/ 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
Score components

70%

2.0

User ratings

30%

1.7

Number of reviews

Based on ratings from across the web.
1.9
Popularity
Popularity
1.7/ 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
Popularity:
CUBOT X90 (16GB + 256GB) has a popularity of 1.7 points, which is lower than 63.4% of smartphones.
1.7
Value for money
Value for money
7.0/ 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
Score components:

70%

6.0

Overall score

30%

9.3

Price

7.0
Brand name
CUBOT
Processor model
MediaTek Helio G99
This smartphone uses the MediaTek Helio G99 processor model which is slower than processors in 77.1% of smartphones and equal to processors in 3.8% of smartphones.
RAM capacity
16 GB
This smartphone has a RAM capacity of 16 GB which is larger than the RAM capacity of 83.5% of smartphones and equal to that of 12% of smartphones.
Internal storage
256 GB
This smartphone has an internal storage capacity of 256 GB which is larger than the storage of 38.8% of smartphones and equal to that of 38.3% of smartphones.
CPU boost clock speed
2.2 GHz
The CPU boost clock speed of this smartphone is 2.2 GHz which is lower than the boost speed of 68.4% of smartphones and equal to that of 14.2% 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
100 MP & 16 MP & 5 MP
This smartphone has a main camera resolution of 100 MP & 16 MP & 5 MP which is higher than that of 88.5% of smartphones.
Main camera aperture
f/1.9 & f/2.2 & f/2.4
This smartphone has a main camera aperture of f/1.9 & f/2.2 & f/2.4 which is narrower than that of 83% of smartphones and equal to that of 3.3% of smartphones.
Main camera sensor area
49 mm²
This smartphone has a main camera sensor area of 49 mm² which is larger than the main camera sensor area of 65.2% of smartphones and equal to that of 0.3% of smartphones.
Main camera pixel size
0.7 µm
This smartphone has a main camera pixel size of 0.7 µm which is smaller than in 64.6% of smartphones and equal to the size in 10.4% of smartphones.
1.4 binned
Show more
Number of SIM slots
2
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
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 2400 px
This smartphone has a screen resolution of 1080x2400 px which is higher than that of 36.3% of smartphones and equal to that of 20.4% of smartphones.
Pixel density
395 ppi
This smartphone has a pixel density of 395 ppi which is higher than that of 41.7% of smartphones and equal to that of 8.9% 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
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
5,100 mAh
This smartphone has a battery capacity of 5,100 mAh which is larger than the batteries in 59.5% of smartphones and equal to those in 2% of smartphones.
Charging speed
33 W
This smartphone supports charging speeds of 33 W which is faster than in 38.9% of smartphones and equal to speeds in 12% 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
no
This smartphone does not include a 3.5 mm headphone jack. 45.5% of smartphones offer this port.
Number of microphones
2
This smartphone includes 2 microphones, which is more than in 10.5% of smartphones and equal to the number in 66.6% of smartphones.
FM radio
?
aptX Lossless
?
Show more
Height
162.2 mm
This smartphone has a height of 162.2 mm which is shorter than 66.5% of smartphones and equal to that of 0.5% of smartphones.
Width
74 mm
This smartphone has a width of 74 mm which is narrower than 82.5% of smartphones and equal to that of 1.5% of smartphones.
Thickness
9.4 mm
This smartphone has a thickness of 9.4 mm which is thicker than 84.8% of smartphones and equal to that of 0.8% of smartphones.
Weight
207 g
This smartphone weighs 207 g which is heavier than 68.5% of smartphones and equal to the weight of 1.1% of smartphones.
Device volume
107,892 cm³
This smartphone has a device volume of 107,892 cm³ which is larger than 79.9% of smartphones and equal to that of 0.3% of smartphones.
Show more

CUBOT X90 (16GB + 256GB) vs the average smartphone

246810TotalPerformance & HardwareSoftwareCameraConnectivityDisplayBatteryAudioDesign
  • 8 GB more RAM
    This smartphone has more RAM capacity than the average smartphone (16 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    16 GB vs 8 GB
  • 2.27x higher screen brightness
    This smartphone has a higher screen brightness than the average smartphone (1500 nits vs 660 nits). The average smartphone brightness is 660 nits.
    1,500 nits vs 660 nits
  • Higher-resolution main camera
    This smartphone has a higher main camera resolution than the average smartphone (100 MP & 16 MP & 5 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP megapixels.
    100 MP & 16 MP & 5 MP vs 50 MP & 8 MP
  • 53.1% larger main camera sensor area
    This smartphone has a larger main camera sensor area than the average smartphone (49 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    49 mm² vs 32 mm²
  • 55.1% faster memory speed
    This smartphone supports faster memory speed than the average smartphone (4266 MHz vs 2750 MHz). The average smartphone supports 2750 MHz memory speed.
    4,266 MHz vs 2,750 MHz
  • 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.
  • 2% larger battery capacity
    This smartphone has a larger battery capacity than the average smartphone (5100 mAh vs 5000 mAh). The average smartphone battery is 5000 mAh.
    5,100 mAh vs 5,000 mAh
  • Has a curved display
    This smartphone features a curved display, the average smartphone does not. 24.5% of smartphones have curved screens.
  • 8 GB more RAM
    This smartphone has more RAM capacity than the average smartphone (16 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    16 GB vs 8 GB
  • 55.1% faster memory speed
    This smartphone supports faster memory speed than the average smartphone (4266 MHz vs 2750 MHz). The average smartphone supports 2750 MHz memory speed.
    4,266 MHz vs 2,750 MHz
  • Higher-resolution main camera
    This smartphone has a higher main camera resolution than the average smartphone (100 MP & 16 MP & 5 MP vs 50 MP & 8 MP). The average smartphone main camera has 50 MP & 8 MP megapixels.
    100 MP & 16 MP & 5 MP vs 50 MP & 8 MP
  • 53.1% larger main camera sensor area
    This smartphone has a larger main camera sensor area than the average smartphone (49 mm² vs 32 mm²). The average main camera sensor area is 32 mm².
    49 mm² vs 32 mm²
  • Higher front camera megapixels
    This smartphone has more front camera megapixels than the average smartphone (32 MP vs 16 MP). The average front camera has 16 MP megapixels.
    32 MP vs 16 MP
  • 1 more external displays supported
    This smartphone supports more external displays than the average smartphone (2 vs 1). The average smartphone supports 1 external displays.
    2 vs 1
  • 2.27x higher screen brightness
    This smartphone has a higher screen brightness than the average smartphone (1500 nits vs 660 nits). The average smartphone brightness is 660 nits.
    1,500 nits vs 660 nits
  • 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 curved display
    This smartphone features a curved display, the average smartphone does not. 24.5% of smartphones have curved screens.
  • 500 nits higher peak brightness
    This smartphone has a higher peak brightness than the average smartphone (1500 nits vs 1000 nits). The average peak brightness is 1000 nits.
    1,500 nits vs 1,000 nits
  • 2% larger battery capacity
    This smartphone has a larger battery capacity than the average smartphone (5100 mAh vs 5000 mAh). The average smartphone battery is 5000 mAh.
    5,100 mAh vs 5,000 mAh
  • Is designed for seniors
    This smartphone is designed specifically for seniors, the average smartphone is not. 17% of smartphones are senior-friendly.
  • 2 mm narrower
    This smartphone is narrower than the average smartphone (74 mm vs 76 mm). The average smartphone width is 76 mm.
    74 mm vs 76 mm
  • 1.4 mm shorter
    This smartphone is shorter than the average smartphone (162.2 mm vs 163.6 mm). The average smartphone height is 163.6 mm.
    162.2 mm vs 163.6 mm
  • Worse processor
    This smartphone uses a worse processor than the average smartphone (MediaTek Helio G99 vs Qualcomm Snapdragon 7 Gen 3).
    MediaTek Helio G99 vs Qualcomm Snapdragon 7 Gen 3
  • Narrower main camera aperture
    This smartphone has a narrower main camera aperture than the average smartphone (f/1.9 & f/2.2 & 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/1.9 & f/2.2 & 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.
  • 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
  • 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 memory card slot
    This smartphone does not have a memory card slot, the average smartphone does. 53.5% of smartphones feature expandable storage.
  • Lacks focus mode
    This smartphone does not have a focus mode, the average smartphone does. 60.4% of smartphones include a dedicated focus mode.
  • 4.16x lower user score
    User score
    1.9/ 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
    CUBOT X90
    the average smartphone
    CUBOT X90 (16GB + 256GB) has a lower user score than the average smartphone (1.92 vs 8.000).
    1.92 vs 8
  • 5.4% worse value for money
    CUBOT X90 (16GB + 256GB) has worse value for money than the average smartphone (6.96 vs 7.3).
    6.96 vs 7.34
  • 3.12x less popular
    CUBOT X90 (16GB + 256GB) is less popular than the average smartphone (1.74 vs 5.4).
    1.74 vs 5.44
  • Worse processor
    This smartphone uses a worse processor than the average smartphone (MediaTek Helio G99 vs Qualcomm Snapdragon 7 Gen 3).
    MediaTek Helio G99 vs Qualcomm Snapdragon 7 Gen 3
  • 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
  • 24.7% lower Geekbench 6 single-core benchmark score
    This smartphone performs worse in Geekbench 6 single-core than the average smartphone (709 vs 942). The average smartphone scores 942 in the Geekbench 6 single-core test.
    709 vs 942
  • 87.5% fewer shader units
    This smartphone includes fewer shader units than the average smartphone (32 vs 256). The average smartphone has 256 shader units.
    32 vs 256
  • 8.3% lower CPU boost clock speed
    This smartphone has a lower CPU boost clock speed than the average smartphone (2.2 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    2.2 GHz vs 2.4 GHz
  • 50% less L2 cache
    This smartphone has a smaller L2 cache than the average smartphone (512 KB vs 1024 KB). The average smartphone has an L2 cache of 1024 KB.
    512 KB vs 1,024 KB
  • 14.3% lower maximum RAM capacity
    This smartphone supports less maximum RAM than the average smartphone (12 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
    12 GB vs 14 GB
  • 20.8% lower Geekbench 6 multi-core benchmark score
    This smartphone performs worse in Geekbench 6 multi-core than the average smartphone (2006 vs 2,533). The average smartphone scores 2,533 in the Geekbench 6 multi-core test.
    2,006 vs 2,533
  • 33.2% lower memory bandwidth
    This smartphone has lower memory bandwidth than the average smartphone (17.1 GB/s vs 25.6 GB/s). The average smartphone has a bandwidth of 25.6 GB/s.
    17.1 GB/s vs 25.6 GB/s
  • 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/1.9 & f/2.2 & 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/1.9 & f/2.2 & 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
  • 0.1 µm smaller main camera pixel size
    This smartphone has a smaller main camera pixel size than the average smartphone (0.7 µm vs 0.8 µm). The average smartphone has a pixel size of 0.8 µm.
    1.4 binned
    0.7 µm vs 0.8 µm
  • No 5G connectivity
    This smartphone does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
  • No memory card slot
    This smartphone does not have a memory card slot, the average smartphone does. 53.5% of smartphones feature expandable storage.
  • No reverse wired charging
    This smartphone does not support reverse wired charging, the average smartphone does. 60.8% of smartphones support reverse wired charging.
  • 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.
  • 1.1 mm thicker
    This smartphone is thicker than the average smartphone (9.4 mm vs 8.3 mm). The average smartphone has a thickness of 8.3 mm.
    9.4 mm vs 8.3 mm
  • 5.5% heavier
    This smartphone is heavier than the average smartphone (207 g vs 196.2 g). The average smartphone weighs 196.2 g.
    207 g vs 196.2 g
  • 10.3% larger volume
    This smartphone has a larger volume than the average smartphone (107892 cm³ vs 97800 cm³). The average smartphone volume is 97800 cm³.
    107,892 cm³ vs 97,800 cm³

Video reviews

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

Expert reviews

In-depth analysis and verdict from leading tech publications

R
root-nation.com
22/07/2024
Summary of the review
C
chinamobilemag.de
24/07/2024
Summary of the review
S
smartzone.de
11/09/2024
Summary of the review
E
es.root-nation.com
22/07/2024
Summary of the review
T
tuttoandroid.net
09/08/2024
Summary of the review
I
it.root-nation.com
22/07/2024
Summary of the review
N
nl.root-nation.com
22/07/2024
Summary of the review

Third-party reviews

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

What we like about CUBOT X90 (16GB + 256GB)

  • High-quality 6.67-inch AMOLED curved display with a smooth 120Hz refresh rate
  • Generous 16GB of physical RAM (expandable to 32GB virtually) and 256GB of storage
  • Strong 5100mAh battery life, often lasting up to two days with moderate use
  • Clean Android 14 software experience with no pre-installed bloatware
  • Elegant design featuring a unique marble-patterned glass back and slim profile
  • Fast 33W charging capable of a full recharge in about an hour
  • Competitive pricing, often cited as one of the best budget values in its segment

What we don't like about CUBOT X90 (16GB + 256GB)

  • Mono speaker system results in flat, non-stereo sound quality
  • Lack of a 3.5mm headphone jack
  • No official IP rating for dust or water resistance
  • Camera performance struggles in low-light conditions and lacks optical image stabilization (OIS)
  • No Always-On Display (AoD) feature despite having an AMOLED screen
  • Video recording is limited to 1080p at 30fps and can suffer from focus loss
  • Weight distribution feels uneven to some due to the heavy camera island

Verdict

The Cubot X90 (16GB + 256GB) is a competitively priced 4G smartphone featuring a sleek design with a 6.67-inch curved FHD+ AMOLED display with a 120Hz refresh rate and an in-display fingerprint sensor. It is powered by the MediaTek Helio G99 octa-core processor and runs on Android 14, offering a smooth, stock software experience with an impressive 16GB of physical RAM (plus up to 16GB virtual expansion) and 256GB of internal storage. A robust 5100mAh battery with 33W fast charging provides long endurance, and the main camera system includes a 100MP primary sensor, 16MP ultra-wide, and 5MP macro lens, alongside a 32MP front camera. The main pros are the premium curved AMOLED screen, large amounts of RAM and storage for the price, excellent battery life, and inclusion of a charger and case in the box. Cons include the use of an average-performance 4G-only Helio G99 chipset, the absence of a 3.5mm headphone jack and OIS (optical image stabilization), and a mono speaker system.

Compare CUBOT X90 (16GB + 256GB) with other smartphones

1Product to compare no. 1
VS
2Product to compare no. 2
VS
3Product to compare no. 3 (optional)

Graphic comparison of CUBOT X90 (16GB + 256GB) and other smartphones

No results found