In recent years, camera phones have been integrated into our daily life. Taking pictures with mobile phones has become a habit that most people use to record images daily. Whether it is professional photography or daily recording of images, almost everyone needs to use the shooting function of the mobile phone. At the beginning of the development of camera phones, whether it is functional or imaging quality is relatively poor, far less than digital cameras, but now the daily camera is already a mobile phone, digital camera presence is very low.
Can a high-quality photo shoot with a high-resolution camera? of course not. There are many factors that affect the quality of imaging. It does not mean that the higher the camera's camera pixel, the higher the imaging quality. When you choose a mobile phone, you can't just look at the pixel value. It's best to test it. In addition to camera pixels, it also includes photosensitive elements, shooting technology, aperture size, fill light effects, and more.
In recent years, the rear dual camera has become a new trend in the design of mobile phones, and the shooting experience has changed somewhat compared with the past. If you buy a camera phone without a rear dual camera, it is outdated. Mobile phones have become the most common shooting tool for many consumers. Want to shoot high-quality images, then try to buy a rear dual camera phone. Next, Xiao Bian introduced to you a few products in the camera phone, they are Apple iPhone 7 Plus, Huawei Mate 9, glory play 6X, vivo Xplay6, have two rear camera, can shoot high quality The photos used to take pictures are very suitable.
Recommended models: Apple iPhone 7 Plus
Reference price: 5700 yuan main camera specifications: 12 million pixels
The iPhone has become the benchmark of camera phones in recent years. Although the pixel value of the camera is not top-notch, the iPhone has proved its strength with actual results. The Apple iPhone 7 Plus is equipped with an Apple A10 quad-core processor with 3GB of RAM, and ROM provides 32GB/128GB/256GB versions. The camera is a combination of a 7-megapixel front camera and a 12-megapixel rear camera.
The front of the Apple iPhone 7 Plus has not changed much compared with the previous model. The antenna area on the back moves up and is equipped with a 5.5-inch 2.5D screen. The screen resolution is not improved compared with the previous two models. Apple iPhone 7 Plus's HOME key integrated pressure feedback module has a certain freshness in the experience.
Apple iPhone 7 Plus uses a combination of a front 7 megapixel camera and a dual rear 12 megapixel camera. The shooting functions include auto focus, optical image stabilization, phase focus, and 2x optical zoom. The front 7 megapixel camera uses a back-illuminated sensor with an aperture of F2.2; the rear camera has an F1.8 aperture. Optical zoom only appears on iPhone 7 Plus, iPhone 7 only supports digital zoom. As far as shooting results are concerned, Apple iPhone 7 Plus is not at a disadvantage when compared with other flagship camera phones. Apple iPhone 7 supports IP67 three defenses, which can prevent the phone from being damaged by accidents to a certain extent.
Apple iPhone 7 Plus uses an Apple A10 quad-core processor, matching the running memory capacity of the highest iPhone 3GB, ROM has 32GB/128GB/256GB three versions. From the test results announced by Ann Bunny, Apple iPhone 7 Plus kills most Android phones. Canceling the 16GB version and increasing the 32GB version are the fruits of many fruit powders. Apple has finally doubled ROM. In terms of software configuration, iOS 10 is pre-installed on Apple's iPhone 7 Plus, and there is no major change in the interface style compared to the old version.
Edit Comment: If your purchase budget is relatively abundant, then buying a rear dual camera phone is the best choice for Apple iPhone 7 Plus. Compared with the iPhone 6s Plus, Apple iPhone 7 in the CPU, camera, ROM and other aspects of the upgrade, shooting experience better than the iPhone 6s Plus. The starting price of the Apple iPhone 7 Plus has been improved compared to the previous generation models, but its capacity has doubled compared to the previous generation.
Recommended models: Huawei Mate 9
Reference price: 3399 yuan from the main camera Specifications: 12 million pixels
Huawei Mate 9 introduced the Huawei P9 Leica dual-lens design. The pixels of the black and white sensor camera mentioned 20 million pixels, and the 12 million-pixel color sensor camera added optical image stabilization technology. The Huawei Mate 8 rear 16 million pixel camera. Compared to Huawei Mate 8, Huawei Mate 9 also increased laser focus, 2x dual camera zoom, front camera aperture increased from F/2.4 to F/1.9, support auto focus.
Huawei Mate 9 basically continued the design style of the previous generation models, including the familiar high-screen ratio screen and the three-stage magnesium aluminum alloy body. The overall design still gives a feeling of business atmosphere. Huawei Mate 9 retains similar ID-less border design, the overall look and feel of the phone in the state of the screen is strong. For color matching, Huawei Mate 9 offers six color combinations of ceramic white, champagne gold, mocha gold, moonlight silver, black stone, and sky gray.
Huawei Mate 9 front 8-megapixel camera has a large aperture of F1.9 and supports auto focus. The second-generation Leica Dual Camera upgraded from Mate 9 boasts a new "Color + Black & White" dual camera combination and adds the long-awaited optical image stabilization function (12 million pixel color sensor). Huawei Mate 9 supports phase focus, laser focus, depth focus (using ISP), and contrast focus. Compared to the first-generation Leica phones, the focus speed is increased by 30%.
Huawei Mate 9 is equipped with Huawei's new Kirin 960 processor. The processor is the first to commercialize the A73 CPU core and uses a 4*A73+4*A53 architecture, with a maximum frequency of 2.4 GHz. The Huawei Mate 9 is equipped with a 4000mAh large capacity battery, and the standby time of more than one day is not a problem. Huawei Mate 9 runs an EMUI 5.0 system based on Android 7.0. In addition to a certain change in the visual design of the new system, another feature is the simplification of the entire interactive system, allowing users to use the mobile phone more quickly and easily.
Editor Comments: Huawei Mate 9's configurations have reached the level of flagship phones, compared to Huawei Mate 8, the upgrade rate is relatively large, keeping up with the trend of the times. The rear dual camera design is currently the more popular design, which will attract some fashionable consumers. The starting price of Huawei Mate 9 is relatively high in domestic flagship mobile phones of its own brands, but considering the relatively high overall design level, the price/performance ratio is not low.
Recommended models: Glory Play 6X
Reference price: 999 yuan from the main camera Specifications: 12 million pixels
Compared to Glory Play 5X, Glory Play 6X not only has a significant upgrade in terms of processor and memory, but also joined the current dual camera with high attention. Glory Play 6X's starting price is only 999 yuan, the cost is very high, for the purchase budget of only 1,000 yuan consumers is an ideal choice.
Glory Play 6X continued glory play 5X metal body design, but its details have undergone significant changes, such as narrow black screen, matte texture and large curvature of the metal body. Glory Play 6X uses a full-fitting process screen. The most distinctive appearance is the large curvature of the metal back shell, using a three-stage design, the whole metal back shell is punched, CNC, sandblasting, anodizing and other multi-channel Process created. Thanks to the large curved back cover and 2.5D screen, Glory Play 6X overall looks very sleek, and the grip is quite good.
Glory Play 6X is equipped with a new generation of Kirin 655 processor based on 16nm process technology, using a 4xA53 2.1GHz + 4xA53 1.7GHz core architecture, and also equipped with an i5 coprocessor, GPU Mali MP2 T830. In addition, Glory Play 6X offers 3GB RAM + 32GB ROM, 4GB RAM + 32GB ROM and 4GB RAM + 64GB ROM three memory combination versions, the overall performance in thousands of Yuan phone is relatively high. Glory Play 6X is equipped with EMUI 4.1 which is optimized based on Android 6.0. It has joined the "student mode" and supports fingerprint recognition.
Glory Play 6X uses a 1080P full HD screen with a viewable area of ​​5.5 inches. The picture quality is relatively fine, and the display effect can be comparable to a 2,000 class mobile phone. Glory Play 6X built-in 3340mAh battery, this capacity can reach the upper reaches of the industry level, standby one day is not a problem. Glory Play 6X supports dual card dual standby and full Netcom, and belongs to the all-round master in communications. In terms of shooting, Glory Play 6X is equipped with dual cameras, a 12-megapixel main camera and a 2-megapixel secondary camera.
Edit Comment: Glory played 6X starting price of less than 1,000 yuan, but provides 16nm process process Unicorn 655 processor, 3GB/4GB running memory, 5.5-inch 1080P full HD screen and other configurations, like a low-cost flagship Mobile phone. The space for glory to play 6X follow-up price cuts is very small, and consumers who like this phone do not have the need to hold a coin.
Recommended models: vivo Xplay6
Reference price: 4498 yuan main camera specifications: 12 million pixels
Relative to Xplay5, Xplay6 has made some progress. Xplay6 uses a 5.5-inch 2K resolution screen, equipped with Qualcomm Snapdragon 820 processor, 6GB LPDDR4 memory, 128GB UFS2.0 flash memory, rear 12 million pixels + 5 million pixel dual camera, front 16 million pixel camera, high specification configuration And fashion elements come together.
Xplay6 is vivo's second dual curved screen mobile phone. The Super AMOLED flexible panel used this time has evolved to the second generation. The visual area is 5.46 inches. The 2K resolution is at the leading level in the industry and there is no graininess. The bending radius is as small as 5.92 mm. Xplay6's rear cover and the middle frame are integrally formed and mirror-finished with a smooth and smooth feel. The upper and lower antenna strips are close to the middle frame, and the dome-shaped U-shaped design is improved. The width is only 1.8mm and it has a very good sense of unity.
Vivo Xplay6 runs the Funtouch 3.0 system based on Android 6.0.1. The UI design of the new system is very similar to that of iOS. Under the condition of round corner rectangles, all system icons are redrawn, and color matching is also more vivid and fresh. In addition to the curved screen, Xplay6 also supports the new Always-on Display feature, which can display time, QQ, WeChat and other information in the case of extinguishing the screen.
Vivo Xplay6 front 16 million pixel camera, aperture for the F/2.0, with front soft light, support for beauty self-timer and low light self-timer. For the rear camera, vivo Xplay6 uses a dual-camera design, with a 12-megapixel main camera and a 5-megapixel depth-of-prediction auxiliary camera. The two cameras work together to capture background blur.
Edit Comment: vivo Xplay6 uses a hyperboloid screen design, this design is a rare design in domestic self-owned mobile phones, can also be regarded as one aspect of attracting consumers, intends to buy can be considered next.
Summary: Several of the models introduced above are equipped with a high-pixel rear camera, shooting well. If you are serious about shooting, you may want to buy a cell phone with a rear dual camera. Customers who plan to purchase iPhone can choose Apple iPhone 7 Plus; Huawei Mate 9 is a good choice for consumers who purchase budget of about 3,500 yuan and plan to purchase large screen + rear dual camera phones; purchase budget is only About 1,000 yuan, focus on cost-effective consumers can choose to play 6X glory; consumers intend to buy a hyperboloid mobile phone can choose vivo Xplay6.
GPS Tracker, locator for all vehicles
Features that already exist
âš« Tracking: It sends GPS (Location, speed) and sensors (if any) information to your application server with configurable report interval (moving or stationary).
âš« Geofence: It supports circle and polygon setting
âš« Backup Battery (optional): With a backup battery (300mAh), the device sends a tamper message if the main power supply harness is disconnecte
âš« Over Speed Limit: Reports over-speed limit.
âš« 3-Axis Accelerometer: With a built-in 3-axis accelerometer, the device can detect trip start/trip end, and to report harsh braking, harsh acceleration, and impact.
âš« Storing Message: The device stores up to hundreds of messages while there is no GSM signal.
âš« Low Voltage Detection (optional): Device switches to deep sleep mode if supply voltage drops below a threshold.
âš« Power Saving Mode: Device periodically wakes up and sleeps when vehicle engine is OFF.
âš« Expand other peripherals: Plenty of IOs, UARTs and AD to accomplish custom`s requirement.
âš« OTA (Over the Air): The device`s firmware can be upgraded via TCP.
âš« Waterproof Case: IPX65 waterproof.
âš« Bluetooth-positioning: It will support bluetooth feature for positioning.
âš« Mileage: Reports trip start, trip end and the mileage.
âš« CAN Communication: It can read VIN, RPM and many other standard
vehicle parameters via CAN BUS.
âš« GPIO and UART: The device has 5 configurable IOs. It can be
configured as 3 digital inputs, 2 digital outputs; 2 digital input, 1
analog input and 2 digital outputs; 1 digital input, 1 analog input, 1
digital output and 1 UART. These IOs can be used for engine starter
on/off detection, immobilization of engine starter, door lock, and for
connecting to various types of sensors.
Other functions can be customized
Vehicle GPS Trackers,Car GPS Trackers,Fleet management,LTE Vehicle GPS Trackers,LTE Car GPS Trackers
eSky wireless Inc , https://www.eskygpsiot.com