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REVIEWS
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Oppo K12 Plus (12GB + 512GB) Review | 197 Data compared

Avg. price:~£280RAM capacity:12 GBInternal storage:512 GBScreen size:6.7 inchesMain camera megapixels:50 MP & 8 MP

Oppo K12 Plus (12GB + 512GB) Review: Compare 197 technical specifications and user reviews to see how this product ranks in the Smartphones category and whether it is worth buying.

7.4/10

Overall score

Score
7.4/ 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–² Better than 72% of models
Score components

90%

7.4

Technical score

10%

?

User score

â–²Better than 72% of smartphones
7.9

Value for money

Value for money
7.9/ 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–² Better than 83% of models
Score components

70%

7.4

Overall score

30%

9.0

Price

â–²Better than 83%
7.4

Technical score

Technical score
7.4/ 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
â–² Better than 73% of models
Score components

25%

7.7

Performance & Hardware

18%

6.8

Camera

15%

7.0

Display

15%

7.8

Battery

10%

8.0

Software

10%

7.8

Connectivity

4%

7.2

Audio

3%

6.3

Design

â–²Better than 73%
?

User score

User score
8.0/ 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 70% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

  • No image
No image
Where to buy
    N/A~ £280
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 Oppo K12 Plus (12GB + 512GB)

Technical score
Technical score
7.4/ 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
â–² Better than 73% of models
Score components:

25%

7.7

Performance & Hardware

18%

6.8

Camera

15%

7.0

Display

15%

7.8

Battery

10%

8.0

Software

10%

7.8

Connectivity

4%

7.2

Audio

3%

6.3

Design

7.4
User score
User score
8.0/ 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 70% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

?
Popularity
Popularity
1.0/ 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 99% of models
Popularity:
Oppo K12 Plus (12GB + 512GB) has a popularity of 1 point, which is lower than 63.9% of smartphones.
1.0
Value for money
Value for money
7.9/ 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–² Better than 83% of models
Score components:

70%

7.4

Overall score

30%

9.0

Price

7.9
Brand name
Oppo
Processor model
Qualcomm Snapdragon 7 Gen 3
This smartphone uses the Qualcomm Snapdragon 7 Gen 3 processor which is faster than processors in 66.2% of smartphones and equal to processors in 1% of smartphones.
RAM capacity
12 GB
Market range: <4 GB – >16 GB
This smartphone has a RAM capacity of 12 GB which is larger than the RAM capacity of 59% of smartphones and equal to that of 24.3% of smartphones.
Internal storage
512 GB
Market range: <64 GB – >512 GB
This smartphone has an internal storage capacity of 512 GB which is larger than the storage of 77.1% of smartphones and equal to that of 17.2% of smartphones.
CPU boost clock speed
2.63 GHz
Market range: <2 GHz – >3.3 GHz
The CPU boost clock speed of this smartphone is 2.63 GHz which is higher than the boost speed of 61.2% of smartphones and equal to that of 1% 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.
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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
50 MP & 8 MP
Market range: <10 – >100
This smartphone has a main camera resolution of 50 MP & 8 MP which is higher than that of 46.8% of smartphones and equal to that of 5.6% of smartphones.
Main camera aperture
f/1.8 & f/2.2
This smartphone has a main camera aperture of f/1.8 & f/2.2 which is narrower than that of 52.7% of smartphones and equal to that of 5.2% of smartphones.
Main camera sensor area
32 mm²
Market range: <19.7 mm² – >71.4 mm²
This smartphone has a main camera sensor area of 32 mm² which is larger than the main camera sensor area of 42.8% of smartphones and equal to that of 8.2% 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.
1.6 binned
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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
yes
This smartphone supports 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
6.7 inches
Market range: <6.3 inches – >6.82 inches
This smartphone has a screen size of 6.7 inches which is larger than the screens of 52.2% of smartphones and equal to those of 10.1% of smartphones.
Screen resolution
1080x 2412 px
This smartphone has a screen resolution of 1080x2412 px which is higher than that of 61.2% of smartphones and equal to that of 2.8% of smartphones.
Pixel density
394 ppi
Market range: <264 ppi – >460 ppi
This smartphone has a pixel density of 394 ppi which is lower than that of 58.4% of smartphones and equal to that of 2.8% 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.
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Battery capacity
6,400 mAh
Market range: <4k mAh – >7k mAh
This smartphone has a battery capacity of 6,400 mAh which is larger than the batteries in 82.2% of smartphones and equal to those in 0.1% of smartphones.
Charging speed
80 W
Market range: <15 W – >90 W
This smartphone supports charging speeds of 80 W which is faster than in 78.9% of smartphones and equal to speeds in 7.4% 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
yes
This smartphone includes 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
Market range: <1 – >3
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
no
This smartphone does not include an FM radio. 34.2% of smartphones offer FM radio functionality.
aptX Lossless
yes
This smartphone supports aptX Lossless. 12.9% of smartphones provide aptX Lossless.
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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
75.3 mm
Market range: <73.1 mm – >81 mm
This smartphone has a width of 75.3 mm which is narrower than 63.5% of smartphones and equal to that of 1.6% of smartphones.
Thickness
8.37 mm
Market range: <7.53 mm – >10.5 mm
This smartphone has a thickness of 8.37 mm which is thicker than 55.4% of smartphones.
Weight
192 g
Market range: <175 g – >256 g
This smartphone weighs 192 g which is lighter than 58.8% of smartphones and equal to the weight of 3.2% of smartphones.
Device volume
97,200 cm³
Market range: <80 cm³ – >190 cm³
This smartphone has a device volume of 97,200 cm³ which is smaller than 52.1% of smartphones and equal to that of 2.2% of smartphones.
Show more

Oppo K12 Plus (12GB + 512GB) vs the average smartphone

246810TotalPerformance & HardwareSoftwareCameraConnectivityDisplayBatteryAudioDesign
  • 28% larger battery capacity
    This smartphone has a larger battery capacity than the average smartphone (6,400 mAh vs 5,000 mAh). The average smartphone battery is 5,000 mAh.
    6,400 mAh vs 5,000 mAh
  • Has optical image stabilization
    This smartphone has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
  • 2x more storage
    This smartphone offers more internal storage than the average smartphone (512 GB vs 256 GB). The average smartphone provides 256 GB of internal storage.
    512 GB vs 256 GB
  • 2.42x faster charging speed
    This smartphone supports a faster charging speed than the average smartphone (80 W vs 33 W). The average charging speed is 33 W.
    80 W vs 33 W
  • 4 GB more RAM
    This smartphone has more RAM capacity than the average smartphone (12 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    12 GB vs 8 GB
  • 33.3% smaller process node
    This smartphone uses a smaller process node than the average smartphone (4 nm vs 6 nm). The average process node size is 6 nm.
    4 nm vs 6 nm
  • Newer DDR memory version
    This smartphone supports a newer DDR version than the average smartphone (5 vs 4). The average DDR version is 4.
    5 vs 4
  • Supports HDR10 support
    This smartphone supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
  • 7.8% better value for money
    Oppo K12 Plus (12GB + 512GB) has better value for money than the average smartphone (7.91 vs 7.3).
    7.91 vs 7.34
  • 2x more storage
    This smartphone offers more internal storage than the average smartphone (512 GB vs 256 GB). The average smartphone provides 256 GB of internal storage.
    512 GB vs 256 GB
  • 4 GB more RAM
    This smartphone has more RAM capacity than the average smartphone (12 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    12 GB vs 8 GB
  • 33.3% smaller process node
    This smartphone uses a smaller process node than the average smartphone (4 nm vs 6 nm). The average process node size is 6 nm.
    4 nm vs 6 nm
  • Newer DDR memory version
    This smartphone supports a newer DDR version than the average smartphone (5 vs 4). The average DDR version is 4.
    5 vs 4
  • Higher CPU base clock speed
    This smartphone has a higher CPU base clock speed than the average smartphone (1x2.63 GHz & 3x2.4 GHz & 4x1.8 GHz vs 2x2.2 GHz & 6x2 GHz). The average smartphone has a base clock speed of 2x2.2 GHz & 6x2 GHz.
    1x2.63 GHz & 3x2.4 GHz & 4x1.8 GHz vs 2x2.2 GHz & 6x2 GHz
  • 9.6% higher CPU boost clock speed
    This smartphone has a higher CPU boost clock speed than the average smartphone (2.6 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    2.63 GHz vs 2.4 GHz
  • 41.7% higher Geekbench 6 multi-core benchmark score
    This smartphone scores better in Geekbench 6 multi-core than the average smartphone (3,588 vs 2,533). The average smartphone scores 2,533 in multi-core.
    3,588 vs 2,533
  • 14.3% higher maximum RAM
    This smartphone supports more maximum RAM than the average smartphone (16 GB vs 14 GB). The average smartphone supports 14 GB RAM.
    16 GB vs 14 GB
  • 2x more L1
    This smartphone has more L1 cache than the average smartphone (64 KB vs 32 KB). The average L1 cache is 32 KB.
    64 KB vs 32 KB
  • 2x more shader units
    This smartphone features more shader units than the average smartphone (512 vs 256). The average smartphone has 256 shader units.
    512 vs 256
  • 16.4% faster memory speed
    This smartphone supports faster memory speed than the average smartphone (3,200 MHz vs 2,750 MHz). The average smartphone supports 2,750 MHz memory speed.
    3,200 MHz vs 2,750 MHz
  • Higher on-device AI tier
    This smartphone runs on the productivity AI tier, while the average smartphone runs on fundamental, enabling stronger on-device AI features.
    AI Eraser, AI LinkBoost, Smart Cutout
    productivity vs fundamental
  • Has optical image stabilization
    This smartphone has optical image stabilization (OIS), the average smartphone does not. 48.3% of smartphones feature OIS.
  • Uses a BSI sensor
    This smartphone uses a BSI sensor, the average smartphone does not. 40.5% of smartphones include BSI sensors.
  • 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
  • Newer Bluetooth version
    This smartphone supports a newer Bluetooth version than the average smartphone (5.4 vs 5.2). The average version is Bluetooth 5.2.
    5.4 vs 5.2
  • Newer Wi-Fi version
    This smartphone supports a newer Wi-Fi version than the average smartphone (Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) vs Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)). The average smartphone uses Wi-Fi Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n).
    Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) vs Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
  • Has an infrared sensor
    This smartphone includes an infrared sensor, the average smartphone does not. 33.3% of smartphones feature an IR blaster.
  • Supports HDR10 support
    This smartphone supports HDR10, the average smartphone does not. 42.7% of smartphones are HDR10 compatible.
  • 36.4% higher screen brightness
    This smartphone has a higher screen brightness than the average smartphone (900 nits vs 660 nits). The average smartphone brightness is 660 nits.
    900 nits vs 660 nits
  • Higher screen resolution
    This smartphone has a higher screen resolution than the average smartphone (1080x2412 px vs 1080x2400 px). The average smartphone resolution is 1080x2400 px.
    1080x2412 px vs 1080x2400 px
  • 0.03 inches inch larger screen size
    This smartphone has a larger screen size than the average smartphone (6.7 inches vs 6.67 inches). The average smartphone screen is 6.67 inches.
    6.7 inches vs 6.67 inches
  • 100 nits higher peak brightness
    This smartphone has a higher peak brightness than the average smartphone (1,100 nits vs 1,000 nits). The average peak brightness is 1,000 nits.
    1,100 nits vs 1,000 nits
  • 28% larger battery capacity
    This smartphone has a larger battery capacity than the average smartphone (6,400 mAh vs 5,000 mAh). The average smartphone battery is 5,000 mAh.
    6,400 mAh vs 5,000 mAh
  • 2.42x faster charging speed
    This smartphone supports a faster charging speed than the average smartphone (80 W vs 33 W). The average charging speed is 33 W.
    80 W vs 33 W
  • 2x faster reverse wireless charging speed
    This smartphone supports a faster reverse wireless charging speed than the average smartphone (10 W vs 5 W). The average speed is 5 W.
    10 W vs 5 W
  • Supports aptX Lossless
    This smartphone supports aptX Lossless, the average smartphone does not. 12.9% of smartphones include aptX Lossless support.
  • Supports aptX
    This smartphone supports aptX, the average smartphone does not. 50% of smartphones are aptX compatible.
  • 0.7 mm narrower
    This smartphone is narrower than the average smartphone (75.3 mm vs 76 mm). The average smartphone width is 76 mm.
    75.3 mm vs 76 mm
  • 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
  • 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.
  • Narrower main camera aperture
    This smartphone has a narrower main camera aperture than the average smartphone (f/1.8 & f/2.2 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/1.8 & f/2.2 vs f/1.8 & f/2.2 & f/2.4 & f/2.4
  • Worse display glass type
    This smartphone uses a worse display glass type than the average smartphone (Corning Gorilla Glass vs Corning Gorilla Glass 5). 0.00% of smartphones use the better glass type.
    Corning Gorilla Glass vs Corning Gorilla Glass 5
  • Lower IP rating
    This smartphone has a lower IP rating than the average smartphone (IP54 vs IP67). 0.00% of smartphones have a higher IP rating.
    IP54 vs IP67
  • 5.44x less popular
    Oppo K12 Plus (12GB + 512GB) is less popular than the average smartphone (1 vs 5.4).
    1 vs 5.44
  • Narrower front camera aperture
    This smartphone has a narrower front camera aperture than the average smartphone (f/2.4 vs f/2.2). The average smartphone front aperture is f/2.2.
    f/2.4 vs f/2.2
  • 0.3% lower pixel density
    This smartphone has a lower pixel density than the average smartphone (394 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    394 ppi vs 395 ppi
  • 5.44x less popular
    Oppo K12 Plus (12GB + 512GB) is less popular than the average smartphone (1 vs 5.4).
    1 vs 5.44
  • 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.
  • Narrower main camera aperture
    This smartphone has a narrower main camera aperture than the average smartphone (f/1.8 & f/2.2 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/1.8 & f/2.2 vs f/1.8 & f/2.2 & f/2.4 & f/2.4
  • Narrower front camera aperture
    This smartphone has a narrower front camera aperture than the average smartphone (f/2.4 vs f/2.2). The average smartphone front aperture is f/2.2.
    f/2.4 vs f/2.2
  • Worse display glass type
    This smartphone uses a worse display glass type than the average smartphone (Corning Gorilla Glass vs Corning Gorilla Glass 5). 0.00% of smartphones use the better glass type.
    Corning Gorilla Glass vs Corning Gorilla Glass 5
  • 0.3% lower pixel density
    This smartphone has a lower pixel density than the average smartphone (394 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    394 ppi vs 395 ppi
  • Lower IP rating
    This smartphone has a lower IP rating than the average smartphone (IP54 vs IP67). 0.00% of smartphones have a higher IP rating.
    IP54 vs IP67

Video reviews

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

Hands-on video, no verdict
Not graded
Not graded
Overview video

Third-party reviews

What customers like about Oppo K12 Plus (12GB + 512GB)

  • Exceptional battery life from the massive 6,400 mAh capacity, with users reporting over 12 hours of screen-on time
  • Rapid 80W SuperVOOC fast charging that can reach 50% in roughly 20 minutes
  • Vibrant 6.7-inch 120Hz AMOLED display with high peak brightness for good sunlight legibility
  • Reliable mid-range performance for daily tasks and moderate gaming via the Snapdragon 7 Gen 3 chipset
  • Durable build featuring a shock-absorbing 'diamond structure' and IP54 dust/splash resistance
  • Competitive value-for-money positioning in the mid-range segment

What customers don't like about Oppo K12 Plus (12GB + 512GB)

  • Gaming performance falls short of flagship standards, especially for high-intensity 120 FPS titles
  • Lacks premium features such as wireless charging and higher-tier IP68 water resistance
  • Software experience (ColorOS) includes some pre-installed apps and might not suit users preferring stock Android
  • Limited global availability, with most units running Chinese ROMs that require manual Google app setup
  • Plastic body design, while durable, is perceived as less premium than glass-backed competitors

Verdict

The Oppo K12 Plus (12GB + 512GB variant) is a mid-range 5G smartphone running Android 14 with ColorOS 14, powered by a Qualcomm Snapdragon 7 Gen 3 processor and featuring a substantial 6,400 mAh battery with 80W wired fast charging support. Key specs include a 6.7-inch Full HD+ AMOLED display with a smooth 120Hz refresh rate and an in-display fingerprint sensor. Photography is handled by a dual rear camera setup (50MP main with OIS and an 8MP ultrawide lens) and a 16MP front camera, with the main sensor capable of 4K video recording. The main pros are its exceptionally large battery capacity with fast charging, the vibrant 120Hz AMOLED display, solid performance for its segment, and a durable design with an IP54 rating. Potential cons include the hybrid SIM slot (meaning you sacrifice dual SIM functionality for a microSD card), the absence of a 3.5mm headphone jack, a plastic build, and a lack of full water immersion protection (only splash resistant).

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