OnePlus 12RvsOppo K12 Plus

We compare these two popular phones to help you decide which one fits your needs and budget better.

OnePlus
OnePlus 12R
12R
Processor:Qualcomm Snapdragon 8 Gen2
RAM:16GB
Storage:256GB

Quick Stats

The OnePlus 12R boasts an exceptional battery life with a massive 5,500mAh battery and fast charging capabilities.
The OnePlus 12R's display features an exceptional 120Hz refresh rate and excellent brightness with LTP Tech power-saving technology.
The OnePlus 12r's camera setup offers excellent performance for casual use, with great detail and natural-looking photos.
The OnePlus 12r's performance is its major selling point, offering a smooth and powerful overall experience always.
Oppo
Oppo K12 Plus
K12 Plus
Processor:Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
RAM:8GB
Storage:256GB

Quick Stats

The Oppo K12 Plus's battery life fell short of expectations due to moderate-to-poor endurance and heavy usage impact.
The Oppo K12 Plus boasts an impressive AMOLED display with fast refresh rate and high resolution features.
The Oppo K12 Plus's camera system excels in low-light conditions with excellent image quality and minimal noise.
The Oppo K12 Plus's performance under heavy loads, like gaming, leaves room for improvement significantly.
Key Differences

Processor Speed

Winner
OnePlus 12R
3.20 GHz
Oppo K12 Plus
2.63 GHz

RAM

Winner
OnePlus 12R
16GB
Oppo K12 Plus
8GB

Storage

Tie
OnePlus 12R
256GB
Oppo K12 Plus
256GB

Weight

Winner
OnePlus 12R
207g
Oppo K12 Plus
186g
Rank
OnePlus 12R
Winner
#121
Oppo K12 Plus
#394
Scores by Category
Rankings
Connectivity
OnePlus 12R
#157
Winner
Oppo K12 Plus
#545
Design
OnePlus 12R
#588
Winner
Oppo K12 Plus
#733
Display
OnePlus 12R
#410
Oppo K12 Plus
#228
Winner
Performance
OnePlus 12R
#63
Winner
Oppo K12 Plus
#289
Battery
OnePlus 12R
#53
Winner
Oppo K12 Plus
#181
Camera
OnePlus 12R
#344
Winner
Oppo K12 Plus
#654
item_phones_categoryId
OnePlus 12R
#1
Tie
Oppo K12 Plus
#1
Tie

Note: Lower rank number indicates a better position in category.

Specifications Comparison
Specification
OnePlus OnePlus 12R
Oppo Oppo K12 Plus
Model
Qualcomm Snapdragon 8 Gen2
Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
CPU
1x3.2GHz Cortex, X3 + 2x2.8 GHz Cortex, A715 + 2x2.8 GHz Cortex, A710 + 3x2.02 GHz Cortex, A510
1x2.63 GHz Cortex, A715 +3x2.4 GHz Cortex, A715 + 4x1.8 GHz Cortex, A510
Type
Octa-Core
Octa-Core
Nanometer
4
4
Frequency
3.20
2.63
64 Bits
Yes
Yes
GPU
Qualcomm Adreno 740
Qualcomm Adreno 720
RAM
16
8
Type
RAM LPDDR5X
LPDDR4X RAM
Capacity
256
256
Type
UFS Storage 3.1
UFS Storage 3.1
SD slot
No
N/A
Fingerprint security
Yes, in screen
Yes, in screen
Fingerprint sensor
Yes
Yes
Proximity sensor
Yes
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
N/A
Yes
Gyroscope sensor
Yes
Yes
Gravity sensor
Yes
Yes
RGB sensor
Yes
N/A
Geomagnetic sensor
Yes
N/A
Audio
Stereo Speakers
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
Antutu Score
1743901
866863
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 96% of devices
Overall performance better than 85% of devices
Cooling system
Yes
Yes
Gaming buttons
No
No
Extras
Vapor Cooling Chamber
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

OnePlus 12R

Strengths

Excellent display with high resolution (450 PPI) and good brightness
Class leading battery life (14 hours and 32 minutes active use)
Super fast charging (0 to 70% in 15 minutes, full charge in 25 minutes)
High-end chipset (Snapdragon 8 Gen 2) for heavy gaming and multitasking
Great photos from the main camera with excellent detail and natural look
Good low light video quality from the main cam
Excellent thermal management for sustained performance
Premium design with alert slider, IP65 rating, and glass back

Weaknesses

Last year's Flagship chipset (Snapdragon 8 Gen 2) compared to latest models
No wireless charging option
Telephoto camera missing, relying on digital zoom for decent results
Video recording quality not great (Overexposed and narrow dynamic range)
Selfies from the front-facing cam have okay dynamic range and colors but low detail
Low light video stabilization not as good as other models
No QHD resolution like some competitors (450 PPI instead of 1440p)
Lower water resistance compared to some rivals

Oppo K12 Plus

Strengths

The phone has a good display with a fast refresh rate AMOLED screen.
It comes with stereo speakers providing a nice multimedia experience.
The camera quality is above average, with a 50MP main camera and an 8MP ultra-wide camera.
The phone has a lightweight design making it easy to hold for a long time.
It runs on Color OS 14 which is highly optimized for performance.
The phone's AMOLED screen also features diamond frame design for better protection.

Weaknesses

The phone may not be suitable for heavy gaming due to its average gaming performance.
The frame of the phone is made of plastic and has no antenna lines, which might affect the phone's durability.
The fingerprint sensor is placed quite low on the phone, making it slightly inconvenient to access.
The chin of the phone is slightly larger, affecting its overall aesthetic appeal.
The phone's average frame rate dropped to 37.6 FPS after playing a heavy game for 30 minutes at high quality settings with 60 FPS.
The phone's back temperature reached 41.7°C during heavy gaming, which might be a concern.
Read Full Reviews

OnePlus 12R

The OnePlus 12r marks a new direction for the brand's flagship lineup, bringing a more affordable option to the global market. This phone boasts a premium display, fast charging capabilities, and a high-end chipset that still packs enough punch for heavy gaming and multitasking. While it may lack some of the bells and whistles of its pricier counterpart, the OnePlus 12r offers great value, with excellent battery life, an impressive camera setup, and a sleek design that's sure to turn heads. Is this the perfect mid-range phone?

Oppo K12 Plus

The Oppo K12 Plus is a mid-range 5G phone that boasts a fast refresh rate AMOLED display and a powerful Snapdragon 7 Gen 3 processor. With a 50MP dual camera and lightweight design, this phone promises a seamless multimedia experience. The device also features a 6.7-inch screen, 120Hz refresh rate, and dual stereo speakers. We'll dive deeper into the phone's performance, camera quality, and gaming capabilities in our review, so stay tuned!

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OnePlus 12R vs Oppo K12 Plus comparison | LibraSpecs