realme GT3vsOppo K12 Plus

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

realme
realme GT3
GT3
Processor:Qualcomm Snapdragon 8+ Gen1 3.0GHz
RAM:16GB

Quick Stats

The Realme GT3 boasts impressive battery life, despite reduced capacity, with 117 hours overall endurance rating achieved.
The Realme GT3's stunning AMOLED display offers sharp visuals, rich colors, and impressive brightness for an immersive viewing experience.
The Realme GT3's camera performance is a mixed bag, with some notable strengths and weaknesses in various areas.
The Realme GT3 offers solid performance, excellent thermal management, and smooth gaming experience without breaking the bank.
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
realme GT3
3 GHz
Oppo K12 Plus
2.63 GHz

RAM

Winner
realme GT3
16GB
Oppo K12 Plus
8GB

Weight

Winner
realme GT3
199g
Oppo K12 Plus
186g
Rank
realme GT3
Winner
#228
Oppo K12 Plus
#394
Scores by Category
Rankings
Connectivity
realme GT3
#186
Winner
Oppo K12 Plus
#545
Design
realme GT3
#617
Winner
Oppo K12 Plus
#733
Display
realme GT3
#250
Oppo K12 Plus
#228
Winner
Performance
realme GT3
#130
Winner
Oppo K12 Plus
#289
Battery
realme GT3
#283
Oppo K12 Plus
#181
Winner
Camera
realme GT3
#444
Winner
Oppo K12 Plus
#654
item_phones_categoryId
realme GT3
#1
Tie
Oppo K12 Plus
#1
Tie

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

Specifications Comparison
Specification
realme realme GT3
Oppo Oppo K12 Plus
Model
Qualcomm Snapdragon 8+ Gen1 3.0GHz
Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
CPU
1x3.0 GHz Cortex, X2 +3x2.5 GHz Cortex, A710 + 4x1.8 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
2.63
64 Bits
Yes
Yes
GPU
Qualcomm Adreno 730
Qualcomm Adreno 720
RAM
16
8
Type
RAM LPDDR5X
LPDDR4X RAM
Capacity
N/A
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
N/A
Yes
Geomagnetic sensor
Yes
N/A
Audio
Dolby Atmos, Stereo Speakers
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
Antutu Score
1310632
866863
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 92% of devices
Overall performance better than 85% of devices
Cooling system
Yes
Yes
Gaming buttons
No
No
Extras
Graphene area of 6580 mm², 4500mm² 3D vapor chamber
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

realme GT3

Strengths

The realme GT3 has support for 240 watt charging, which is the fastest charging speed ever.
The phone has a large 6.74 inch AMOLED display with a high resolution of 1240 by 2772 pixels and an extra fast 144hz refresh rate.
The display is very bright, measuring up to 480 nits, and supports 10-bit color depth and HDR 10 plus for great color accuracy.
The phone has a pair of stereo speakers that earned a good score on our loudness chart and provide decent sound quality with clear vocals and highs.
The realme GT3 has an IR blaster which allows you to use the phone as a remote to control appliances, and an under-display fingerprint reader for convenient biometric authentication.
The phone's software experience is basically the same as recent Realme, Oppo, or OnePlus phones, with the latest Realme UI 4.0 on top of Android 13.

Weaknesses

The battery capacity has been reduced to 4600 milliamp hours compared to last year's model, which may be a drawback for some users.
The ultra-wide camera produces low-detail and noisy photos, and the selfie camera takes blurry images with lack of fine detail.
The phone doesn't have ingress protection (IP rating), which might be a concern for users who want their device to withstand water or dust exposure.
The charging speed does taper off as the battery warms up, and the phone's thermal management may not always keep up during prolonged stress tests.
The realme GT3 is kind of expensive at its launch price, making it less competitive in the market.
The 2-megapixel microscope camera isn't particularly impressive, and the quality of macro shots is not a game-changer.

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

realme GT3

The Realme GT3 is a formidable flagship killer that boasts the fastest charging speed in the market with its impressive 240W power delivery. But is lightning-fast charging enough to justify its presence among top-tier smartphones? This device also packs a larger and higher-resolution screen, a new chipset, and a microscopic camera, making it an intriguing option for those seeking high-performance features without the hefty price tag. Let's dive into our review to see if Realme's latest offering can live up to its impressive specs.

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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