Comparison of popular computers: iQOO Z3&Hongmi Note 9 Pro

At present mobile phone In addition to continuing to layout the high-end mobile phone market, manufacturers have not forgotten the thousand yuan mobile phone market. From the end of last year to the beginning of this year, many manufacturers have brought many new products for the cost-effective mobile phone market, including Redmi Red Rice mobile phones and iQOO mobile phone. The two companies have successively released the "veteran" of 1000 yuan machine Redmi Note 9 Pro And "rising star" iQOO Z3 。

It is said that the current thousand yuan machines are all configured under the flagship machine, but Redmi Note 9 The Pro and iQOO Z3 phones are similar in price but slightly different in configuration. How should consumers choose between the relatively new iQOO Z3 and the earlier Redmi Note 9 Pro? Next, Xiao Gang will give you a comprehensive analysis of the iQOO Z3 and Redmi Note 9 Pro products and give a summary.

Comparison of iQOO Z3 and Redmi Note 9 Pro core parameters

01 Water drop screen or centered hole digging screen: iQOO screen looks slightly better

First, let's compare the size and weight of iQOO Z3 and Redmi Note 9 Pro. The iQOO Z3 is 163.95x75.30x8.50mm and weighs 185.5g; The body circumference of Redmi Note 9 Pro is 165.38x76.8x9mm and weighs 212g.

From the data point of view, iQOO Z3 is thinner than Redmi Note 9 Pro. This difference in data also directly reflects the actual hands-on experience of the two mobile phones. That is, the hands-on experience of Redmi Note 9 Pro is significantly heavier than that of iQOO Z3, and the sense of grip is slightly inferior to that of iQOO Z3.

In terms of back design, Xiaogang's iQOO Z3 is a deep space color matching version. The back of this color matching iQOO Z3 is made by silver surface ion coating process. The whole machine has a lustrous feeling and a stronger depth at the same time; The back of Redmi Note 9 Pro is covered with Corning gorilla glass and made with AG glass technology; At the same time, the back of both mobile phones adopts curved design. In general, the back of iQOO Z3 is more personalized than that of Redmi Note 9 Pro, but the anti fingerprint feature of Redmi Note 9 Pro is slightly better than that of iQOO Z3.

For the front screen, iQOO Z3 and Redmi Note 9 Pro both use HD screens with a refresh rate of 120Hz. The iQOO Z3 screen also supports DCI-P3 wide color gamut and HDR10, while the Redmi Note 9 Pro supports 360 degree automatic photosensitivity and paper reading effect. The two mobile phones have the same screen refresh rate. However, thanks to the support of DCI-P3 wide color gamut and HDR10, iQOO Z3's screen color performance is relatively more delicate.

In terms of unlocking mode, iQOO Z3 and Redmi Note 9 Pro both support side fingerprint unlocking+face recognition unlocking, and the experience is comparable.

Overall, Xiao Gang prefers iQOO Z3. Its thin and light body gives this mobile phone a very special feeling of holding, and the unique back technology makes the appearance of this mobile phone unique. Moreover, iQOO Z3 is superior in screen color performance, which greatly promotes the upgrading of video watching and game experience.

02 Three shots or four shots: large number ≠ strong ability

In terms of image system, iQOO Z3 has a full scene ultra clear three shot scheme consisting of 64 million pixel main shot+8 million pixel wide angle+2 million pixel macro, while Redmi Note 9 Pro adopts a rear four shot scheme consisting of 108 million pixel main shot+8 million ultra wide angle+2 million macro+2 million depth lens. From the paper data, the iQOO Z3 is slightly inferior to the Redmi Note 9 Pro, but Xiao Gang thinks that the strength of the video system must be based on the actual photos. The comparison samples of iQOO Z3 and Redmi Note 9 Pro are as follows:

Comparison of outdoor scenes in daytime:

IQOO Z3 main sample sheet 1 Main photo sample 1 of Redmi Note 9 Pro IQOO Z3 main sample sheet 2 Redmi Note 9 Pro Main Sample 2

From the main photos of iQOO Z3 and Redmi Note 9 Pro, the main photos of both phones can bring users rich details of live shooting performance. In the backlight scene, iQOO Z3 can show better high dynamic performance. In addition, it is easy to see from the main photo sample 2 that iQOO Z3 restores the color of the sky very well, which is more pure than Redmi Note 9 Pro.

Outdoor ultra wide angle, 2X zoom contrast in daytime:

IQOO Z3 Ultra Wide Angle Sample 1 Redmi Note 9 Pro Ultra Wide Angle Sample 1 IQOO Z3 Ultra Wide Angle Sample 2 Redmi Note 9 Pro Ultra Wide Angle Sample 2 IQOO Z3 2x zoom proof sheet Redmi Note 9 Pro 2X zoom proof

In terms of ultra wide angle and 2x zoom, iQOO Z3 and Redmi Note 9 Pro can well depict the details of underwater plants, distant Forbidden City turrets and other pictures. However, the edge image quality of iQOO Z3 ultra wide angle sample 1 is slightly inferior to that of Redmi Note 9 Pro, while the presentation of sky color in iQOO Z3 ultra wide angle sample 2 is better than that of Redmi Note 9 Pro, and the sky taken by iQOO Z3 is often purer and more real. Under 2X zoom, the overall color of Redmi Note 9 Pro is cooler, while the overall color of iQOO Z3 is warmer.

Macro mode:

IQOO Z3 macro proof Redmi Note 9 Pro macro proof

In macro mode, both iQOO Z3 and Redmi Note 9 Pro phones can take macro photos with rich details, and the background illusion effect is also in place. However, the Redmi Note 9 Pro macro proof is obviously warmer, and the iQOO Z3 color performance is relatively more transparent.

Night scene main photography+ultra wide contrast:

IQOO Z3 Night View Main Photograph Sample Redmi Note 9 Pro Night View Main Sample IQOO Z3 Night View Super Wide Angle Sample Redmi Note 9 Pro Night View Super Wide Angle Sample

From the night scene main photography+ultra wide angle samples, iQOO Z3 and Redmi Note 9 Pro perform well in terms of picture purity, highlight suppression, noise suppression, etc., and their overall strength is comparable.

Indoor scene:

IQOO Z3 indoor main sample Redmi Note 9 Pro indoor main photo IQOO Z3 indoor 2X zoom proof sheet Redmi Note 9 Pro indoor 2X zoom proof IQOO Z3 indoor super wide angle proof sheet Redmi Note 9 Pro Indoor Ultra Wide Angle Sample

In the indoor light, the quality difference between iQOO Z3 and Redmi Note 9 Pro mobile phone proofs focuses on color adjustment, and iQOO Z3 is more colorful. The details of the still life of the two mobile phones are in place.

On the whole, iQOO Z3 and Redmi Note 9 Pro are evenly matched in terms of images. iQOO Z3 is not inferior to Redmi Note 9 Pro because of the "lack of a camera". These two models are sufficient for users to record their daily life and scenery. The choice of models depends on whether users prefer warm or cold colors.

03 Snapdragon 768G or Snapdragon 750G: iQOO Z3 has better performance

The iQOO Z3 and Redmi Note 9 Pro, as the two main models with cost performance, are equipped with Qualcomm Snapdragon 7-series chips. However, the newer iQOO Z3 is equipped with a 7nm process Snapdragon 768G processor and also has UFS 2.2 flash memory+memory fusion technology; The Redmi Note 9 Pro is equipped with a Snapdragon 750G chip with 8nm technology. adopt Angora rabbit , GeekBench and 3DMark The performance of the two mobile phones shows the difference in performance:

An Tu Tu ran points (left iQOO Z3, right Redmi Note 9 Pro) GeekBench score (left iQOO Z3, right Redmi Note 9 Pro) 3DMark score (left iQOO Z3, right Redmi Note 9 Pro)

From the measured data, iQOO Z3's rabbit run score was 443825, while Redmi Note 9 Pro's score was 384639; GeekBench of iQOO Z3 scored 3266 in single core, 8312 in multi core, and 2935 and 7729 in Redmi Note 9 Pro respectively; 3DMark of iQOO Z3 OpenGL ES 3.1 scored 3753 and Vulkan 3499, compared with 2766 and 2592 for Redmi Note 9 Pro. From this, we can see the difference between Redmi Note 9 Pro and iQOO Z3 in performance.

In addition to the score data, the game frame rate performance can also focus on the performance gap between iQOO Z3 and Redmi Note 9 Pro. We passed《 Glory of Kings 》The actual game frame rate test was carried out for three mainstream mobile games: Peace Elite and Call of Duty Mobile Edition. The chart is as follows:

The measured frame rate of Glory of the King (upper iQOO Z3, lower Redmi Note 9 Pro) The measured frame rate of Peace Elite (upper iQOO Z3, lower Redmi Note 9 Pro) Measured frame rate of Call of Duty Mobile Edition (upper iQOO Z3, lower Redmi Note 9 Pro)

It can be seen from the chart that when iQOO Z3 and Redmi Note 9 Pro run Glory of the King in the same high frame rate mode, their frame rates can basically remain close to 60 frames; While the iQOO Z3 frame rate can be kept at 39.8 frames stably when the two mobile phones run Peace Elite under the same high frame rate and high image quality conditions, the Redmi Note 9 Pro is 29.8 frames and the whole frame rate curve is not stable; In Call of Duty Mobile Edition, the frame rate performance of iQOO Z3 and Redmi Note 9 Pro is similar. The average frame rate of the former is 39.8 frames, while that of the latter is 39.5 frames.

Game screen settings of Peace Elite (upper iQOO Z3, lower Redmi Note 9 Pro)

It is worth noting that iQOO Z3 can turn on ultra-high frame rate mode in Elite of Peace, while Redmi Note 9 Pro can only turn on high frame rate mode at the highest level.

In general, from the running points Software From the actual measurement to the subsequent game actual measurement, it can be clearly seen that iQOO Z3 is ahead of Redmi Note 9 Pro in hardware performance. In daily use and game scenarios, iQOO Z3 has some advantages over Redmi Note 9 Pro. From the perspective of long-term use, iQOO Z3 is also more suitable.

04 Battery life and charging: iQOO charging is faster and Redmi battery capacity is larger

In terms of endurance, iQOO Z3 and Redmi Note 9 Pro have similar configurations. The iQOO Z3 has a 4400mAh battery and the Redmi Note 9 Pro has a 4820mAh battery. The former supports 55W flash charge while the latter supports 33W fast charge. In order to more intuitively compare the endurance and charging performance of the two mobile phones, Xiao Gang conducted a three hour heavy use test and a half hour charging test on the iQOO Z3 and Redmi Note 9 Pro mobile phones respectively. The measured charts are as follows:

Three hour heavy use test (upper iQOO Z3, lower Redmi Note 9 Pro) Half hour charging test (upper iQOO Z3, lower Redmi Note 9 Pro)

From the data, although Redmi Note 9 Pro has a power advantage of 420mAh compared with iQOO Z3, there is a small gap between the two mobile phones in terms of battery life in actual use. Compared with Redmi Note 9 Pro, iQOO Z3 is obviously faster in charging: iQOO Z3 can be charged from 0% to 77% within half an hour, and it takes 49 minutes to fully charge; Redmi Note 9 Pro can be charged from 0% to 65% within half an hour, and it takes 60 minutes to charge to full power.

On the whole, iQOO Z3 has the advantage of fast charging and satisfactory endurance. This is due to the overall optimization of iQOO Z3 and the newly added console function, which can control animation effects, performance mode, refresh rate and other parameters with one key to better balance power consumption. In contrast, Redmi Note 9 Pro has a battery with large capacity, and its endurance performance is also commendable.  

05   OriginOS for iQOO or MIUI: Each has its own advantages

At the system level, iQOO Z3 uses the new OriginOS for iQOO system, while Redmi Note 9 Pro uses MIUI 12. The two systems are almost equal in terms of operating fluency and ease of use, which can bring users a smooth operating experience.

OriginOS for iQOO  MIUI 12

However, in contrast, the OriginOS for iQOO system adopted by iQOO Z3 has some features that are more convenient for users to use daily, such as atomic components that can achieve zero level interaction. Xiaogang likes the atomic walkman component, which allows users to switch music listening software directly in the component without having to re open/close the software. In addition, such as console, behavior wallpaper , deformer and other innovative functions also give users more personalized play methods.

06 Xiaogang has something to say

As two mobile phones with similar positioning and price, iQOO Z3 and Redmi Note 9 Pro give full play to the word "cost performance". If users are more interested in the 100 million pixel main shot, then Redmi Note 9 Pro is more suitable; Of course, if users consider the long-term use and comprehensive strength of mobile phones in the future, iQOO Z3, as a "rising star", is undoubtedly a better choice.

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