Xiaomi Redmi k40 Pro+vsOppo A3 Pro

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

Xiaomi
Xiaomi Redmi k40 Pro+
Redmi k40 Pro+
Processor:Qualcomm Snapdragon 888
RAM:12GB
Storage:256GB

Quick Stats

The Xiaomi Redmi K40 Pro+'s battery life is decent for a flagship device, but not its strongest suit overall.
The Xiaomi Redmi K40 Pro+ boasts an exceptional display with impressive resolution, refresh rate, and accurate color production.
The K40 Pro+'s camera capabilities fall short of its predecessor, the Mi 11, in low-light conditions.
The Xiaomi Redmi K40 Pro+ boasts a robust performance that delivers seamless multitasking and efficient task execution always.
Oppo
Oppo A3 Pro
A3 Pro
Processor:MediaTek Dimensity 7050 (MT6877)
RAM:8GB
Storage:256GB

Quick Stats

The Oppo A3 Pro's battery life is solid and sufficient for most users' needs, with some limitations.
The Oppo A3 Pro's display is functional but average, suitable for general use, not spectacular overall.
The Oppo A3 Pro's camera experience falls short of expectations due to compromised image quality and features.
The Oppo A3 Pro's performance is decent for everyday tasks but struggles with gaming and multitasking demands.
Key Differences

Processor Speed

Winner
Xiaomi Redmi k40 Pro+
2.84 GHz
Oppo A3 Pro
2.60 GHz

RAM

Winner
Xiaomi Redmi k40 Pro+
12GB
Oppo A3 Pro
8GB

Storage

Tie
Xiaomi Redmi k40 Pro+
256GB
Oppo A3 Pro
256GB

Weight

Winner
Xiaomi Redmi k40 Pro+
196g
Oppo A3 Pro
177g
Rank
Xiaomi Redmi k40 Pro+
Winner
#203
Oppo A3 Pro
#476
Scores by Category
Rankings
Connectivity
Xiaomi Redmi k40 Pro+
#295
Winner
Oppo A3 Pro
#453
Design
Xiaomi Redmi k40 Pro+
#498
Oppo A3 Pro
#319
Winner
Display
Xiaomi Redmi k40 Pro+
#395
Winner
Oppo A3 Pro
#402
Performance
Xiaomi Redmi k40 Pro+
#261
Winner
Oppo A3 Pro
#422
Battery
Xiaomi Redmi k40 Pro+
#382
Winner
Oppo A3 Pro
#528
Camera
Xiaomi Redmi k40 Pro+
#57
Winner
Oppo A3 Pro
#625

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

Specifications Comparison
Specification
Xiaomi Xiaomi Redmi k40 Pro+
Oppo Oppo A3 Pro
Model
Qualcomm Snapdragon 888
MediaTek Dimensity 7050 (MT6877)
CPU
1x Cortex X1 2.84GHz + 3x Cortex A78 2.42GHz + 4x Cortex A55 1.8GHz
2x2.6 GHz ARM Cortex, A78+6x 2.0 GHz ARM Cortex, A55
Type
Octa-Core
Octa-Core
Nanometer
5
6
Frequency
2.84
2.60
64 Bits
Yes
Yes
GPU
Adreno 660
Mali-G68 MC4
RAM
12
8
Type
RAM LPDDR5
LPDDR4X RAM
Capacity
256
256
Type
UFS Storage 3.1
UFS Storage 3.1
SD slot
No
N/A
Fingerprint security
Yes, on the side
Yes, in screen
Fingerprint sensor
Yes
Yes
Proximity sensor
N/A
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
Yes
N/A
Gyroscope sensor
Yes
Yes
Barometer sensor
Yes
N/A
RGB sensor
Yes
N/A
Hall sensor
N/A
Yes
Geomagnetic sensor
N/A
Yes
Ultrasonic proximity virtual sensor
Yes
N/A
Audio
Dolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphones
N/A
Antutu Score
903172
545000
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 87% of devices
Overall performance better than 76% of devices
Cooling system
Yes
Yes
Gaming buttons
No
No
Extras
X-axis Linear Motor
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

Xiaomi Redmi k40 Pro+

Strengths

The camera setup is decent under good lighting conditions.
Fast charging up to 33W saves several minutes for full charge.
Dual SIM cards with dual 5G network standby support
Enhanced Wi-Fi 6 connection brings more stable transmission
Immersive stereo sound from speakers

Weaknesses

Camera performance is far behind Mi 11, especially in low light
Charging result is close to K40, not a significant improvement
Battery life is not particularly impressive
Sound output from speakers doesn't compare to Mi 11
Price might be higher than what some users are willing to pay

Oppo A3 Pro

Strengths

For about $200 you're going to get a very good sturdy phone
The display is good kind of display over here
The software experience is actually pretty decent and it doesn't really fail you that much
The battery is normal for a full day of usage

Weaknesses

You won't get an ultra wide lens, which would make a lot of difference
The rear cameras are not the best, especially under good lighting conditions
The selfie camera's sharpness is not the best, but it still gives you a good amount of details
The software has to cut some corners to give you more of a simple approach
Read Full Reviews

Xiaomi Redmi k40 Pro+

The Xiaomi Redmi K40 Pro+ is a flagship smartphone that offers impressive features at an affordable price. The device boasts a powerful Qualcomm Snapdragon 888 processor, up to 12GB of RAM, and a fast charging system that can charge the 4,500mAh battery from 0-100% in just 50 minutes. The camera setup on the K40 Pro+ is decent, but not as good as its predecessor, the Xiaomi Mi 11. The main camera takes great photos under good lighting conditions, but struggles in low-light situations. The macro camera performs well, capturing interesting details when shooting close-up subjects. One of the standout features of the K40 Pro+ is its sound system, which boasts Dolby Atmos technology and immersive stereo sound. This creates a cinematic experience that rivals more expensive smartphones. In terms of battery life, the K40 Pro+ delivers impressive results, with one hour of PubG Mobile gaming consuming just 23% of power. The device also supports dual-SIM functionality, including dual 5G network standby. The Redmi K40 Pro+ is a solid option for those looking for a flagship smartphone without breaking the bank. Its powerful processor, fast charging system, and decent camera setup make it a great choice for everyday use. However, its pricing may be threatened by the recent release of the Xiaomi GT series, which offers similar features at an even lower price point. Overall, the K40 Pro+ is a great value for money smartphone that delivers impressive performance and features.

Oppo A3 Pro

The Oppo A3 Pro is a budget-friendly smartphone that offers a compelling package for its price point. With a sturdy build and decent display, this phone is perfect for those looking for a reliable device without breaking the bank. The software experience is also noteworthy, with a clean interface and AI-driven features that make it suitable for everyday use. While the camera capabilities may not be the strongest, they are still respectable given the phone's price. This review aims to provide an in-depth look at the Oppo A3 Pro's strengths and weaknesses.

Need help choosing?

Read our detailed reviews to understand which device is better for your specific needs and budget.

Read Xiaomi Redmi k40 Pro+ ReviewRead Oppo A3 Pro Review

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