Catalog
1. The beginning of the story
2. Mobile phone purchase suggestions for 2500-3000 yuan
3. Discuss optical image stabilization (electronic image stabilization) (EIS) Technology
IV. 2500-3000 yuan model inventory
V. Mobile phone accessories worth buying
Collapse catalog 1 span Broken thoughts
This article mainly counts the mobile phones that are worth buying in the 2500-3000 yuan gear in September, and also popularizes the OIS optical image stabilization of the mobile phone, strong40strong and EIS optical image stabilization. technology, because many mobile phones in this gear are equipped with optical image stabilization, so many friends want to know. The main structure of of the article Just look at this mind map:
This article has a total of 5216 characters, it is not easy to be original, please give me your support. This price I think is the most suitable price for many people to buy mobile phones. What is the improvement of this price and mobile phones below 2500? I have summarized the following points: 1. The processors are all top flagship processors such as 870 or even 888.2. The camera module of the mobile phone has been upgraded greatly, and OIS/EIS anti-shake technology has begun to appear, and the main camera is at least 48 million. 3. Began to pay attention to the feel and design of the mobile phone, rather than simply increasing the battery capacity. 4. Wired fast charging power is more powerful, and functions such as wireless fast charging have begun to appear. 5. X-axis linear motors and Z-axis linear motors appear more frequently.
Second, 2500-3000 yuan mobile phone purchase recommendation
1. Processor performance must not be worthy of this price. Price. First, let's take a picture of the processor ladder to see what the top flagship processors have.
2. Camera ability Camera ability has been improved at this price, mainly depends on the application of anti-shake technology, algorithm optimization, front camera selfie effect, macro lens , The configuration of the wide-angle lens. 3. Screen quality This price mainly depends on the refresh rate of the mobile phone, high sampling rate and resolution, etc. It is better not to have a high brush. 4. Wired/wireless fast charging At this price, you can consider starting with wireless fast charging.It's quite convenient to charge it just before going to bed. Wired fast charging is recommended to start from 33W, otherwise it is not worth it. 5. Look at your own needs Here I will give you an example of a few typical needs: wired fast charging + wireless fast charging: IQOO Neo5, Realme GT, OnePlus 9R strong photo/selfie: Meizu 17pro, , millet 10S , vivoS10 high-brush models: Redmi K40pro, Realme GT, OnePlus 9R/8T, IQOO Neo5
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optical anti-shake three br1 electronic image stabilization (EIS) technology
1. Optical image stabilization (OIS) optical image stabilization, English Optical Image Stabilization, also known as 1span lens stabilization _span strong 39strong span _span strong. The principle of optical image stabilization is to add a magnetically suspended lens to the lens group of the camera. This lens can work with the gyroscope . When the mobile phone vibrates, the data detected by the gyroscope can be combined to determine the jitter amplitude of the mobile phone, so as to estimate the direction of the mobile phone jitter so as to realize the motion compensation in the opposite direction.In this way, jitter in the light path can be avoided and the image can be stabilized.
Optical image stabilization is physical image stabilization, which is achieved by camera hardware, but the space in the lens is limited, so the angle of optical image stabilization is also limited.
2. Electronic image stabilization (EIS) Electronic image stabilization, English Electric Image Stabilization. The principle of electronic anti-shake is to extract the feature points in the image through software technology, and then calculate the displacement difference between the feature points through the algorithm, and then perform the cropping operation on the image, so It can also achieve the effect of motion compensation . The latest electronic image stabilization can calculate the relative displacement between the image frame and the frame through the data of the high frame rate gyroscope, and then cut to achieve the anti-shake effect. Because this kind of anti-shake technology uses the relative displacement between frames, it is more suitable for shooting videos, but there may be " motion blur " when taking pictures.
These two methods will have some advantages and flaws,For example, only optical image stabilization has the disadvantage that the angle of image stabilization is limited by space, while electronic image stabilization will cause motion blur when taking pictures. Since electronic image stabilization does not require sophisticated hardware like optical image stabilization, the cost is relatively low, and it may be used more on low-end products in the future. However, the future of anti-shake technology will still combine the advantages of optical anti-shake and electronic anti-shake, and the combination of the two will produce better products.
IV. 2500-3000 yuan model inventory
strongly recommended models:
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img 4 strong recommended model. Highlights: Qualcomm Snapdragon 888 processor + LPDDR5 + UFS 3.1 living "iron triangle" identity. E4 material AMOLED screen, also supports 120hz high refresh rate, 360HZ three-finger touch high sampling rate. K40pro + rear three cameras, 100 million pixel main camera + an 8 million ultra-wide angle and a 5 million camera with 2.76mm ultra-small aperture punching, which looks good. Stereo dual speakers, X-axis linear motor , infrared remote control, NFC, WiFi6 all these should have. Insufficient : The screen is a hard screen with a resolution of 1080P, but it is still not as strong as a flexible screen, but this is only a pity. Does not support Dc dimming, plastic middle frame, fingerprint unlocking on the side. model summary: Redmi K40Pro+ uses the Snapdragon 888 processor +LPDDR5+UFS3.1's Audio-Technica combination of performance to cope with all major applications in terms of overall performance, and the game is no problem. And equipped with 100 million pixel main camera, front camera 20 million pixels, can achieve 10x digital zoom. The thickness of such a mobile phone is only 7.8mm, the hand feel and screen look and feel are good, the game performance and camera quality are very good, except that the charging power is only 33W, I think Redmi K40Pro+ has no obvious shortcomings. Suitable for children's shoes who like to take pictures and play games.
Redmi K40 Pro+ Snapdragon 888 Samsung E4 flagship 120Hz high-swipe direct screen
strong 39strong 2. Realme GT1 has a Qualcomm Snapdragon GT1 also has a Qualcomm Snapdragon processor. The performance combination of ＋LPDDR5+UFS 3.1 is stable. The Tactile Engine linear motor plus GT mode, the barrage in the game, the opening reminder and the resurrection reminder are very effective. The 64 million Sony IMX682 main camera, ultra-wide-angle lens is 8 million 119° and 2 million 4cm macro lens, and the front is a 16 million pixel camera.Equipped with a 3.5mm headphone jack. is insufficient: The middle frame is made of PC material, which looks like a metal-like decorative strip. The heat dissipation of GT mode is a little overwhelming. model summary: Realme GT is also equipped with the Audio-Technica combination of Snapdragon 888 processor + LPDDR5 + UFS 3.1, there is nothing to say in terms of performance. And the 65W ultra-fast flash charge can charge the battery from 0% to 100% in 35 minutes, plus the 4500 mAh battery can fully guarantee the battery life. When playing games, Realme GT's 4D vibration reminder is really superb, and it is still very suitable for game parties that pursue the ultimate performance.
realme Realme GT Qualcomm Snapdragon 888 120Hz gaming screen 65W smart flash charging
3.IQOO Neo 5 highlights: DDR_span440span1, LP_strong4Xstrong span1 built-in chip The combination of UFS3.1 flash memory still has no problem in performance. .IQOO Neo 5 is equipped with an independent display chip, which is specially optimized for a variety of games, so that the frame can be supplemented and stabilized in a targeted manner, making the game experience more comfortable. The main camera is Sony IMX598, and supports OIS optical image stabilization, so that the ability to take pictures is more excellent. The screen fingerprint and the glass back cover have a good experience. is insufficient: is a bit regretful that LPDDR5 is not available.And it does not support infrared remote control. The plastic middle frame has a slightly normal hand feel and is easy to break. model summary: Therefore, if you pay attention to taking pictures and usually prefer to play large-scale mobile games, iQOO Neo5 is obviously more suitable for you.
vivo iQOO Neo5 12GB+256GB Pixel Orange [iQOO Aurora Cooling
4. One plus 9R highlight is worth mentioning Span1 Span1 _strongspan1 Span1 _strongspan1 Span1. , Lanyu two colors, two different crafts and different happiness. Equipped with Snapdragon 870 5G flagship processor and UFS3.0, the experience of Color OS is really good. The flexible screen with 120Hz refresh rate + 240Hz touch sampling rate looks really good, the screen is silky, and it can play games. The chin of the COP package is very narrow, only 3.05mm. OnePlus 9R has been professionally calibrated, JNCD ≈ 0.3, and the color accuracy has reached the top level in the industry. lacks: The rear camera arrangement seems a bit too ostentatious, and it’s a pity that it doesn’t support infrared remote control. model summary: OnePlus 9R's black island color matching adopts high-haze AG glass process, which has a matte texture and is not easy to stain fingerprints. The blue island color matching adopts the new " diffuse reflection texture" process, which looks silky and delicate. And the flexible screen of OnePlus 9R has a more comfortable look and feel.Wider viewing angle, and when viewing the screen from the side, there will be no rainbow patterns and color casts that affect the viewing experience. The workmanship and screen of OnePlus 9R are good, coupled with the support of Tiga Ultraman, it is suitable for the good-looking party and friends who have higher requirements for the screen look and feel.
OnePlus OnePlus 9R 5G 120Hz flexible screen 12GB+256GB Lanyu
5. Xiaomi 10S highlights: _strong is the 1span processor of the first 40strong span. The performance is excellent and the power consumption is also very good. AMOLED hyperboloid screen looks acceptable, professional-grade color gamut, color accuracy, contrast ratio of 5 million to 1, and maximum brightness peak of 1120 nits. The 33W wired fast charge and the 4780mAh large battery have good battery life, and the 30W wireless charging is very convenient. The speaker configuration is Harman Kardon symmetrical stereo, and there are seven magnetic sounding units and 1.2CC large sound cavity blessing, the effect is very good. Four rear camera combination: 100 million pixels + wide-angle, macro, depth-of-field combination, the camera quality is still good. Insufficient: Snapdragon 870 does not support the full-blood version of LPDDR5. The 90hz high brush is not enough to look at in this era of Flurry. Summary of models: There are not many mobile phones that focus on audio, and the audio performance of Xiaomi Mi 10S is really good, ranking first in the audio of the year in the DXOMARK score. Moreover, the screen look and feel of the Xiaomi Mi 10S is excellent, and the micro-curved design performs well in terms of grip and gaming, but it is a pity that the 120Hz high brush is missing.As an iterative version of and millet 10 , Xiaomi Mi 10S features a 100-megapixel camera with a born appearance and screen, which is suitable for face-to-face parties and friends who like to take pictures.
Xiaomi 10S Snapdragon 870 Harman Kardon Symmetrical Dual Speaker Stereo 8GB+256
strong 39strong 2. Generally recommended models are as follows: A:
1. Meizu 17 Highlights: is equipped with Qualcomm Snapdragon 865 processor + LPDDR5 storage + UFS3.0. The rear camera is placed horizontally at the top and middle of the phone, and the flash is surrounded by the lens in the style of a marquee, which is very recognizable. It is 8 mm thick, weighs 185 grams, and is packed with a 4500 mAh battery, which is thinner and lighter than most 5G mobile phones. Moreover, the battery has quick-release glue, which makes it easier to replace the battery. Insufficient: lacks a telephoto lens Summary of models: The Meizu 17 body back shell is a 3D curved design, which ensures a light and fit fit. Even if it is held for a long time, it is hard to feel tired, which is more friendly to girls.Moreover, the rear camera arrangement and marquee design are really good-looking. The Snapdragon 865 processor is stress-free in daily use, and it is suitable for girls and face value parties.
Meizu 17 8GB+128GB pine deep into Moxiaolong 865 flagship 5G mobile phone 30W
strong 39_strongspan_strong strong 39_strongspan_strong 3 screen strong 39_strongspan_strong span , 120hz high brush and 10bit color depth technology, the screen quality is still very good. With the weight of 7.78mm and 178g combined with the hyperboloid screen, it feels really thin and light. The rear camera module is indeed very beautiful and highly recognizable, but the back cover is shiny, it depends on personal preference. The 108 million pixel CMOS is naturally very exciting. The one-stop vlog video shooting experience is indeed very good. The multi-view recording function can use the front and rear cameras to record at the same time, or use different rear cameras to record together. is insufficient: Qualcomm 778 processor performance is relatively average, slightly inferior to the same level. The plastic middle frame has a general feel. Summary of models: Honor 50 has a slightly weaker processor. There are signs of heat when playing large games in summer, which is not suitable for game enthusiasts. But the look and feel of the screen and appearance of the Honor 50 are very good, and the ability to take pictures is also very good. With the thin and double-curved screen feel, it is suitable for small partners who like to take pictures and have requirements for thin and light mobile phones.
Honor 50 100 million pixel ultra-clear image 5G 6.57-inch ultra-curved screen 66W super fast
3. VIVO S10 strong span 1100 chip performance is still span_strong span_strong span_strong6nm process, 700,000 running points can compete with the Snapdragon 870. Equipped with memory fusion technology, it can optimize the fusion of RAM and ROM with algorithms, and the system fluency is good. S10 focuses on selfies, with a 44MP front camera and an 8-megapixel 105° super wide-angle sub-camera with strong selfie capabilities. With a thickness of only 7.29mm and a weight of only 173g, it feels extremely thin and light. Support 44w fast charge, can charge 63% of electricity in 30 minutes. is insufficient: 4050mah battery is slightly inferior to the same level.
does not support NFC function (thanks to @123 in the comment area for reminding children's shoes) model summary: VivoS10 has four colors of fluorite black, velvet white, radiant glow, and lime, and the color value is good. There is nothing to say about the thin and light design. Moreover, the main camera of the S10 dual-camera lens supports PDAF autofocus, which is faster. The secondary camera is a 105° ultra-wide-angle lens with 8 million pixels, which has a larger viewing range and can view 4 people, plus a bipolar night soft light. Design, strong self-portrait ability. Therefore, VIVO S10 is suitable for girls who like to use it, and girls are recommended to start.
vivo S10 5G mobile phone 8GB+256GB ultra-thin and radiant body
4. Black shark 4 highlights: _strong40 + strong Snapdragon 870+ Qualcomm Snapdragon 870 + 870 processor The slightly weaker Audio-Technica combination is stress-free for daily use. Unique "sandwich" liquid cooling system,120W strong fast charge, 4500 mAh battery, all major games can be controlled. The hole-digging full-screen design of E4 material is adopted. The screen-to-body ratio of Black Shark 4 is very impressive. The display effect in dynamic scenes with 144Hz high brush and 720Hz sampling rate is really good. lacks: weighs 210 grams and has a thickness of 9.9mm, which is thicker for daily use. Summary of the model: Although the 120W fast charge of the Black Shark 4 can fully charge this 4500 mAh battery in 25 minutes, it is tempting, and the screen effect is also very good. But the thickness of 9.9mm is really not convenient for daily use. It is very good as a gaming phone, suitable for playing games and not afraid of heavy children's shoes.
Black Shark 4 12GB+256GB Magic Mirror Black Snapdragon 870 Magnetic Power Lifting Shoulder Key 120
Five, mobile phone accessories worth buying _
After choosing the right phone, choosing the right phone accessories will make the experience better. Here I have selected a few of the better quality for everyone, and I have the right to refer to them. It is recommended that you choose the best match with your own hand machine brand when purchasing accessories. It will be more comfortable if it is in the same ecology as . The following are divided by brands: Xiaomi (Redmi):
Xiaomi bluetooth headset Air2 true wireless mini earphone img p img p img p br0
Xiaomi Mi Power Bank 3 original 10000mAh fast charging version silver
Huawei (Glory):
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_span 46mm Phone watch Kirin A1 chip
Honor (HONOR) Earbuds 2 SE TWS true wireless 32 hours long battery life
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img img_p5 img_p5 POP Pro Active Noise Cancellation Headphones Dual Active Noise Cancellation Bluetooth OPPO (OnePlus):
3 Pro Bluetooth true wireless headset Decode_span3spa n
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