Nubia released the first mobile phone My Prague in its "My" series in Prague. Named after a romantic and retro city, Nubia is hoping to abandon the hardware package through Prague and add value through the literary fan. Put aside its literary fan and analyze its "core" world.
My Prague has its own distinctive ultra-thin metal body, 2.5D curved glass, support for Fit border control, and as always, make a fuss about taking pictures. There is no doubt that nubia intends to inject a new breath into this phone, and its design style is also very different from the previous nubia mobile phone. Looking at the nubia official website, the thickness of the mark is 6mm, and the actual test thickness is 6.03mm.
First, remove the two card trays on the side of the mobile phone. The Prague mobile phone supports dual card dual standby. The main SIM card supports one micro SIM card, the secondary card tray is a multi-function card tray, and supports the Nano SIM card and the Micro SD card. use. As a new series, it can be said that each design is not the first of its kind, but My Prague still combs the design of each part, making the whole machine look beautiful and beautiful. In order to ensure the signal of the mobile phone, My Prague back shell is not all metal, and the upper and lower ends are plastic cover. From the appearance, the design seems to be more beautiful than the strip-shaped all-metal back shell.
The front of the SIM card is laser-engraved with the supported SIM card type, which can be seen by the user at a glance. My Prague supports intelligent dynamic contrast adjustment, which can also be full of vivid colors even in the sun. What is referred to here is not the so-called "sunscreen" technology, but the improvement of the self-luminous brightness of the AMOLED screen is improved. In actual viewing, you can still see the text on My Prague in direct sunlight. In addition to the stunning color screen, 2.5D curved glass is also a highlight of the machine, not only the beauty is greatly improved, but also for the My Prague mobile phone, it should be said to be necessary.
The Prague mobile phone uses a three-piece back cover with white plastic at the top and bottom and a metal material in the middle. It seems to solve the dilemma of metal body and RF signal. As for the aesthetic level, it is a matter of opinion. Open the top white plastic casing along the gap, and also remove the bottom plastic casing. The middle metal casing is fixed by 7 Phillips screws. After removing the screw, slide the metal back cover to the top of the mobile phone to remove it. There is a large black heat dissipation in the middle of the fuselage. Stickers are used for heat dissipation.
The white top cover and the bottom cover are made of polycarbonate, which has good flexibility. It is fixed by the surrounding buckle and the double-sided adhesive on the back. The camera on the top cover and the back of the flash protection cover are provided with a cooling buffer foam. . On the bottom cover is a dot matrix opening for the speaker to sound.
The middle metal back cover is made of anodized aluminum material. The two ends are fixed with 7 Phillips screws. There are 9 metal buckles on both sides. The side is bent, so that the metal back cover is tightly combined with the fuselage. The middle of the surface is a branded LOGO with integrated stamping.
3.85 volt battery core from ATL
Remove the heat sink that covers the surface of the battery, unscrew the remaining set screws from the body, and remove the top and bottom module components. The Prague mobile phone uses a total of 26 setscrews to ensure the stability of the fuselage structure.
The top module is made of stainless steel plus PC material and has three LDS antennas on the surface for GPS, WiFi and Bluetooth antennas.
The bottom module is made of PC plus a small amount of stainless steel, and the module integrates the speaker and LDS main communication antenna.
Open the battery to remove the battery from the BTB interface on the motherboard. Prague uses a 3.85 volt lithium polymer battery with a capacity of 2200 mAh. The battery model is Li3821T44P6h3342A51. The battery is from ATL. The whole battery is produced by two 3M companies. The trace is fixed in the battery compartment.
The Prague mobile phone uses an L-shaped motherboard. The chip of the whole motherboard is enclosed by a shield. The flat vibrator at the bottom of the motherboard is directly soldered to the motherboard.
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The body of the Prague is nearly 1mm thinner than the iPhone 6, with injection molded polycarbonate (PC) on the top and bottom, and six copper hot-boiled nuts on the injection molded part of the fuselage. A portion of the copper foil is attached to the rear camera compartment and the motherboard fixing slot to assist in heat dissipation.
A metal contact is fixed to the upper left corner of the fuselage as an anti-static grounding of the main board.
The 13 megapixel rear camera uses Samsung's 3M2XXM5 back-illuminated image sensor, 5P lens, and the module manufacturer is Sunny Optical. The 8 megapixel front camera uses Toshiba T4KA3 back-illuminated image sensor, 5P lens, blue glass infrared filter, and the module manufacturer is Qiu Ti Technology.
Separate modular 3.5 mm headphone jacks, pre-assembly and post-service replacement are all convenient.
The 5.2-inch full-HD Super AMOLED screen with 1080P resolution (1920X1080) is manufactured by Samsung, model AMS520HG05, which uses the on-cell full-fit process and is equipped with Corning Gorilla's third-generation protective glass.
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The manufacturer of the motherboard is Taiwan COMPEQ, and a layer of white heat-dissipating silicone paste is placed between the shield on the motherboard and the chip for heat dissipation.
The front of the motherboard integrates an ambient light/distance sensor, a noise-reduction microphone and two card slots. The main ICs include Hynix's 2GB running memory + 16GB flash memory chip; Qualcomm Snapdragon 615 eight-core processor and Qualcomm SMB1351 fast charging chip; Skyworks' two RF amplifier chips.
The main ICs on the reverse side of the motherboard include: AKM's professional DAC (digital-to-analog converter) chip and three-axis electronic compass chip; Qualcomm's WiFi/BT/GPS chip, RF transceiver and power management chip; Bosch accelerometer and gyro chip .
Slim body, solid workmanship
Collection diagram:
Full Netcom + dual card dual standby is the peak of the current smart phone, "and or" card slot design also brings a lot of convenience, but also need to pay attention to some situations in use: 1, dual card slot can use mobile / Unicom at the same time Card, one of the cards uses the data service when surfing the Internet, the other card can only be used for GSM; 2. When the dual card is used, when the telecom card uses the data service to access the Internet, the mobile/Unicom card can only be used for GSM; when the mobile/Unicom card When using the data service to access the Internet, the telecom card will have no service; 3. The dual card slot cannot use two telecommunication cards at the same time.
Compared with Nubian's flagship model, My Prague, which takes the literary route, can only be regarded as a normal in hardware configuration, but the rounded screen and the metal frame are sleek and integrated to improve the fit of the mobile phone and the palm. Degree, plus a slim body of 6mm, gives users a good grip. Inside the slim body, the components are basically modular in design, compact in assembly and not messy, and the difficulty of disassembly and repair is low, and there are no other points that can be circled.
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