Xiaomi Redmi K40 Provsvivo iQOO Z5

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:6GB
Storage:128GB

Quick Stats

The Xiaomi Redmi K40 Pro's battery life is decent but not outstanding, suitable for light to moderate users.
The Xiaomi Redmi K40 Pro boasts an impressive display with good brightness and a smooth 120Hz refresh rate overall.
The most significant weakness of the Xiaomi Redmi K40 Pro lies in its subpar camera performance.
The Xiaomi Redmi K40 Pro delivers seamless performance and impressive multitasking capabilities with its Qualcomm Snapdragon 888 chipset.
vivo
vivo iQOO Z5
iQOO Z5
Processor:Qualcomm Snapdragon 778G (SM7325)
RAM:8GB
Storage:128GB

Quick Stats

The Vivo IQOO Z5 offers remarkable battery life with up to 2 days of usage even with heavy use.
The Vivo iQOO Z5's display delivers impressive performance with vibrant colors and smooth handling at a budget-friendly price point.
The Vivo IQOO Z5's camera capabilities are impressive, especially for its price point, with excellent image quality overall.
The Vivo IQOO Z5 boasts exceptional performance capabilities with lightning-fast speeds and seamless multitasking experience overall.
Key Differences

Processor Speed

Winner
Xiaomi Redmi K40 Pro
2.84 GHz
vivo iQOO Z5
2.40 GHz

RAM

Winner
Xiaomi Redmi K40 Pro
6GB
vivo iQOO Z5
8GB

Storage

Tie
Xiaomi Redmi K40 Pro
128GB
vivo iQOO Z5
128GB

Weight

Winner
Xiaomi Redmi K40 Pro
196g
vivo iQOO Z5
193g
Rank
Xiaomi Redmi K40 Pro
Winner
#263
vivo iQOO Z5
#450
Scores by Category
Rankings
Connectivity
Xiaomi Redmi K40 Pro
#294
Winner
vivo iQOO Z5
#375
Design
Xiaomi Redmi K40 Pro
#497
Winner
vivo iQOO Z5
#730
Display
Xiaomi Redmi K40 Pro
#394
Winner
vivo iQOO Z5
#502
Performance
Xiaomi Redmi K40 Pro
#260
Winner
vivo iQOO Z5
#374
Battery
Xiaomi Redmi K40 Pro
#381
Winner
vivo iQOO Z5
#393
Camera
Xiaomi Redmi K40 Pro
#180
Winner
vivo iQOO Z5
#367
item_phones_categoryId
Xiaomi Redmi K40 Pro
#1
Tie
vivo iQOO Z5
#1
Tie

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

Specifications Comparison
Specification
Xiaomi Xiaomi Redmi K40 Pro
vivo vivo iQOO Z5
Model
Qualcomm Snapdragon 888
Qualcomm Snapdragon 778G (SM7325)
CPU
1x Cortex X1 2.84GHz + 3x Cortex A78 2.42GHz + 4x Cortex A55 1.8GHz
1×Cortex, A78 2.4GHz + 3×Cortex, A78 2.2GHz+ 4xCortex, A55 1.9 GHz
Type
Octa-Core
Octa-Core
Nanometer
5
6
Frequency
2.84
2.40
64 Bits
Yes
Yes
GPU
Adreno 660
Adreno 642L
RAM
6
8
Type
RAM LPDDR5
RAM LPDDR5
Capacity
128
128
Type
UFS Storage 3.1
UFS Storage 3.1
SD slot
No
No
Fingerprint security
Yes, on the side
Yes, on the side
Fingerprint sensor
Yes
Yes
Proximity sensor
N/A
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
Yes
Yes
Gyroscope sensor
Yes
Yes
Barometer sensor
Yes
N/A
RGB sensor
Yes
N/A
Ultrasonic proximity virtual sensor
Yes
N/A
Audio
Dolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphones
Hi-Res Audio, Stereo Speakers, 2 microphones
Antutu Score
903172
630356
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 87% of devices
Overall performance better than 79% 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

Fast charging up to 33W with a slightly aggressive charging strategy.
Dual SIM cards with dual 5G network standby for heavy users.
Dolby-certified speakers produce immersive stereo sound.
Decent camera setup performs well under good lighting conditions.

Weaknesses

Camera is not as good as the Mi 11's camera, especially in low-light conditions and when filming video.
Limited video recording capabilities (up to 4K 30fps on main camera and up to 1080p 30fps on wide-angle camera).
Average battery life may not be as efficient as other devices with similar specs.
Speakers are less impressive than the Mi 11's speakers, despite Dolby Atmos sound technology.

vivo iQOO Z5

Strengths

The phone looks really nice and does not look cheap
You get a huge battery that's gonna last you all day
The phone is really light, making it easy to carry around
The camera takes beautiful pictures, especially in portrait mode
The selfie camera has good quality and features like face beauty
The ultra-wide angle on the rear camera does an amazing job capturing scenes
The video recording feature allows for up to 4k 60FPS recording
The phone is powerful enough to handle gaming and other demanding tasks

Weaknesses

The focus on the 64MP rear camera is not that good, requiring some adjustment to get a clear shot
There's a slight delay when taking multiple pictures in quick succession
The ultra-wide angle can sometimes produce unwanted distortions or angles
The night shot feature could be improved with better low-light performance
The video stabilizer can sometimes struggle to keep up with fast movements
The phone's build quality and materials are not top-of-the-line, but still decent for the price
There's no mention of advanced features like optical zoom or telephoto lenses
The phone's overall value proposition could be better communicated in marketing
Read Full Reviews

Xiaomi Redmi K40 Pro

The Xiaomi Redmi K40 Pro is a solid offering in the mid-range smartphone market. The device features a powerful Qualcomm Snapdragon 888 processor, up to 12GB of RAM, and a 4500mAh battery that provides decent battery life. The camera setup on the K40 Pro is decent under good lighting conditions but lacks behind its predecessor, the Xiaomi Mi 11. One of the standout features of the K40 Pro is its charging capabilities, with support for up to 33W fast charging. This allows users to quickly top up their device, making it a great option for those who need a quick power boost. The phone also supports dual SIM cards with dual 5G network standby, which is a nice touch. The Redmi K40 Pro's speakers feature Dolby Atmos certification and produce immersive stereo sound. However, they fall short of the Mi 11 in terms of sound output. In terms of pricing, the K40 Pro is still one of the best options available in its price range. It offers more features and a better performance compared to last year's Redmi K30 Pro. However, it now faces competition from the recently released Realme GT, which offers similar specs at a lower price point. Overall, the Xiaomi Redmi K40 Pro is a solid mid-range smartphone that offers a good balance of performance, battery life, and features. While it may not be perfect, it's still a great option for those looking for a powerful device without breaking the bank.

vivo iQOO Z5

The Vivo iQOO Z5 is an intriguing device that packs a punch in its price segment. With a sleek design and impressive specs, this smartphone promises to deliver on both performance and features. The device boasts a large battery life, making it perfect for heavy users, and the camera setup seems to be a strong point, offering a 64MP primary sensor and a capable selfie snapper. I put this phone through its paces, and my initial impression is that it's a formidable contender in the budget flagship space.

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