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Reasons to purchase

Everything comes from a Cool COOL1 test

The most cost-effective double camera - cool1 dual always wanted to mobile phone testing, this finally got his wish, thanks to all test king. Speaking of cool1dual reminds me of August 16th. Weibo was screened by the cool1dual conference, but he did not take it seriously. Later he took the test and remembered that there was such a conference. I missed it. But regret is still too late, but also find out and study it again. Back to June 28th, 2015, LeTV held the Cool 17chucklian for 2.18 billion yuan | Like 0 Comments 61 Collections 6 View Details


Later, he gave it to his father. Although the appearance of COOL1 is not good, there is nothing wrong with the process, so it is a bit of a sentiment for Coolpad.

Later, Cool introduced the brand of changers and released the flagship S1. There are two appealing points, one is the Harman Karton sound effect, and the other is an earphone equipped with AKG. The mobile phone should also be like that, bought a try for this sound effect.

Purchase link

Appearance Gallery

There are currently three colors in color, local gold, dark night and gold. Currently, they are selling two colors, dark night and local gold. Tyrant gold color is really the dregs of the earth, the appearance is a sense of a thousand dollars machine, so decisively give up the choice of popular black last year.

â–² The package is concise, with only COOL CHANGER and Cool logo on the front. Main white matt carton. Most mobile phone manufacturers now use this type of packaging. Although the packaging is not new but more stable.


â–² Harman/kardon words printed on both sides of light gray, high-profile luxury content.

â–² The back is the phone parameters. The outer box is reminiscent of the iphone's packaging.

â–² Open the lid, the top is the mobile phone. The overall black, it really is a good black phone.

â–² Phones The following are the instructions and card pins, the bottom is the charger, data cable and headphone bag.

â–²There is nothing good about the front, it is the mobile phone. The three large diamonds below are hidden like COOL1. The lights are not lit and the keys are completely hidden. The Levis family face ID borderless design is not used on the border. A 2mm wide border was applied to both edges of the TOUCH PANEL.

â–²Symmetrical design at the bottom of the model, TypeC in the middle, symmetric apertures on both sides of the microphone and the horn hole. The metal back cover and the screen are directly connected and no plastic brackets are used. The connection between the two is very good. The 2.5D panel and glossy metal chamfers add to the front of the phone.

â–² Above is the handset, secondary camera and light distance sensing. Because it is black, light distance sensing is hidden and it is not very easy to see. The camera itself is very small, but the chamfering of the hole is a bit large, and it looks like the camera hole is very large and a bit ugly. The top is a noise reduction microphone and infrared remote control.

â–² The right side is the volume and power buttons.

â–² The left side is a sim card slot. Supports dual card dual standby, two nano cards, does not support TF card

â–² The back of the camera protrudes a lot, look like a camera like Samsung S7 in the past. The bottom of the camera is fingerprint recognition. Fingerprint recognition still uses bright faces to easily collect fingerprints.

â–² Below this is some information and logo. The white band that adds the signal of the mobile phone is made of gray, and there is a little color difference with the black metal.

â–² The charger is a bit big. The side of the charger has a groove to increase grip. The output is 3.6V-8V, 3.0A or 12V2.0A, the maximum power is 24W charger.

â–² Nowadays, domestically produced machines are basically not equipped with headphones. The main feature of the S1 is standard headphones. The official promotional AKG N18 is worth 999 yuan. Personally feel that it is not worth the price, from the appearance of the same as the N20, may be the N20 vest. The headset is in the headphone bag.

â–² Open the headset, the above sandwich is equipped with TypeC to 3.5mm interface, and three sizes of large, medium and small silicone sleeve, the headset is installed below.

â–² The connector work is OK. With a 3.5mm headphone, using a mobile phone to listen to songs but also to transfer, be regarded as very troublesome.

â–² The earphone looks the same as the N20. AKG's workmanship is fairly fine.

â–²Wire control is cool custom, there coolpad logo, on both sides is the volume + - key, the middle is the call key. This call button is raised in the middle and is more difficult to press.

â–² The headphone cable under the headphone is a braided wire that prevents twisting.

experience feelings

â–² sound quality: S1 does not have a separate audio decoder chip, but using Xiaolong 821's Qualcomm AqsticTM audio technology. Through Harman Kardon's optimization of audio, a bit of Huawei and Leica mean that no hardware is used but optimized from the software. The S1 speaker is stereo, and the program is the same as the iphone7. The speaker is installed at the bottom of the speaker and the receiver to achieve dual-stereo sound. The sound of extroverts is not as crisp and bright as iphone 7, but more layered. Two speakers can hear the feeling of different channels on the left and right. In short, the sound still sounds comfortable. While using headphones to listen, it is the headset that plays a role. In any case, those words are described. In short, this headset is worth the price.

â–² Display: The screen uses a 5.5-inch IPS screen and the display is fairly satisfactory. EUI has four color tones and adjusts the screen tone according to personal preference. The viewing angle is also great. Although it is an IPS screen, the colors are a bit like AMOLED, but there are no bright colors to AMOLED.

â–² Hardware: The music enjoys the version of the CPU using the Snapdragon 821 clocked at 2.35GHz (there are versions with a clock speed of 1.9G, you must pay attention when you purchase), 4G memory, 64G storage capacity, support for dual nano cards, dual card dual Wait, single pass. Does not support TF cards. Running a minute, 140,000 points in front of the Andrews machine.

S1 also has a selling point that is working with the King's Glory team. The system focuses on resource allocation for the King's Glory. The network is also optimized for games. The actual game experience high frame rate mode is stable at around 60 frames, playing very smoothly, and does not feel stuck. Such a good configuration to play the game is certainly no problem.

â–² charging and battery life: S1 is equipped with 24W charger, supports QC3.0 fast charging, TypeC interface, 4070mAh battery. The overall charge is not satisfactory and it takes 107 minutes to fill the entire battery. Before the electricity is 60%, it can reach more than 20W charging power, and it takes 40 minutes to 60%. After the charging power starts to fall, the charging speed starts to slow down. Decreasing the charging power too early results in a long overall charging time. However, fast charging in the first half is still necessary for those who need emergency charging. Battery life is still OK, and gaming and entertainment is a must for one day.

â–¼Photography: For the camera is currently the most used mobile phone features, regardless of when and where you can use this feature, photo effect is also a major consideration for most people to buy mobile phones. Today's mobile phones use Sony's sensors, which are mainly differences in camera optimization. S1 uses the Sony imx298, 1600w pixels. However, carrying a camera program is more fool than playability. It is worth mentioning that compared to COOL1, the imaging effect of S1 is really much better, and the flash is not yellowish. It is a flagship after all.

Directly on the picture to see the effect, the photo only compresses the size without post-optimization.

to sum up

S1 is best placed on LeTV and Coolpad phones. Put in domestic mobile phones, if you remove the headset and Harman Kardon, is a mediocre flagship phone. EUI is not as mature as Flyme or MIUI. Can buy this phone is directed at the headset and Harman Kardon go, at least this is not disappointing.

In the end, mobile phones have no black technology at all, and only monkeys are convex for monkey business.

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