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appliancesreviews · 4 years

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Evolution cost of Samsung Galaxy S20 vs S10

As known, today more than 600 companies are developing and producing smartphones. However, almost 80% of the world market belongs to ten major manufacturers, including South Korean Samsung (21% - Q3 2019 results) and LG (3%), American Apple (12%), Finnish Nokia (1%) and Chinese Huawei (13%, including Honor), Xiaomi (9%), Oppo (9%), Vivo (8%), Lenovo (3%, including Motorola), Tecno (1%). Previously, many leaders actively used the strategy of intensive expansion of the lineup. For example, in 2014 Samsung introduced 56 new models, and LG - 41 new smartphones. Of course, it requires significant costs, but it's very effective as a competition tool. In this case, companies use the consumer market as a highly effective platform for testing their products. Of course, any bestseller most accurately characterizes the most promising trends for the further device improvement. Today, some companies are abandoning this strategy because of its high cost. But powerful giants, including Samsung, can afford to use it further. 2020 was no exception and the company introduced a wide range of new models. But, of course, the flagship series always cause the greatest interest among consumers and experts. Samsung fully met these expectations by introducing the continuation of the gorgeous Samsung Galaxy S10 Series 2019.

But the annual improvement of any modern consumer electronics has an additional aspect. In particular, its success directly depends on the real ratio between the increase price and the expansion of consumer characteristics. Unfortunately, sometimes companies offer new models following the established tradition. As a result, the price / quality ratio of last year’s models is sometimes better, and new products quietly disappear from the market. But the Samsung Galaxy S20 is clearly not in this category.

Price

As usual, this aspect is one of the main evaluation criteria. But, of course, it has a very high dynamics. At the time of writing, the price of the compared models ranged from $ 600 to $ 1,400, covering almost all price segments.

The price of S10 5G today is about $ 1,000. Quite conditionally, the price difference between the corresponding models (for example, S10e / S20 5G) can be estimated at about $ 400, or several tens of percent. In addition, many hope for a further reduction in prices for S10 due to various coupons with discounts, etc. Of course, such an impressive growth should be based on quite substantial improvements. However, the developers are quite coped with this task. The company has improved almost all components, including the hardware, screen, battery, camera, etc.

Hardware and screen of S20/S20+/S20 Ultra vs S10e/S10/S10+/S10 5G

S20 has Qualcomm Snapdragon 865 (Samsung Exynos 990 in Europe) system-on-chip with LPDDR5 (6400 ‎Mbps), UFS 3.0 (Universal Flash Storage) RAM and X55 5G modem vs Snapdragon 855 (Exynos 9820 Octa in Europe) with LPDDR4X (4266 ‎Mbps) and UFS 2.1 in the S10. For comparison, UFS 3.0 offers 2100/410 Mbps read / write speeds, while UFS 2.1 only supports 850/250 Mbps. As known, Qualcomm Snapdragon, Exynos, Kirin and MediaTek compete in this segment.

But Samsung smartphones use Qualcomm chipsets for the US market and their own Exynos for Europe. As known, Snapdragon traditionally win in performance, but lose in power consumption. Accordingly, Exynos heat up less during operation. In addition, Exynos supports a hybrid 2 SIM / 1 SIM + MicroSD slot, and Snapdragon only 1SIM + MicroSD without a second SIM card. But, in any case, Snapdragon, unlike Exynos, supports the CDMA (Code Division Multiple Access) standard, which is used by American operators, including, for example, Sprint and Verizon. Moreover, Qualcomm holds CDMA patents. As known, Samsung Exynos uses European GSM, but does not support CDMA. Of course, S20 uses Android 10 vs Android 9 (Pie) in S10. S20 models have 6,2/6,7/6,9" Dynamic AMOLED 2X 120 Hz Display with Quad HD+ (3200 x 1440) resolution and 563/525/511 ppi. S10 phones use 5.8/6,1/6,4/6,7" Dynamic AMOLED 60 Hz Display with 3040 х 1440 (S10e: 2280 × 1080) resolution and 438/550/522/505 ppi. But smartphones support 120 Hz refresh rate only for Full HD, reducing it to 60 Hz for Quad HD. Of course, 120 Hz provides very smooth playback and instant scrolling screen, but this mode significantly increases power consumption. Solving this problem, the company limited the resolution for this mode.

Camera

S20 got a new 64MP telephoto camera with Hybrid Optic Zoom 3x. S20 Ultra additionally uses 108MP wide-angle camera with extra-large 1/1.33-inch Isocell Bright HMX sensor and Hybrid Optic Zoom 10x, and 40MP Selfie Camera. Moreover, the company for the first time in four years updated the matrix from 1/2.55 to 1/1.76 inches for 12MP wide-angle camera. Unfortunately, Samsung refused an adjustable aperture. For example, the S10 supports Dual Aperture F1.5 mode / F2.4 mode depending on the ambient light. The Galaxy S20 Ultra uses innovative Nona-Binning, Tetra-Binning and Re-Mosaic technologies. Nona-Binning merges nine pixels into one, switching the 108MP sensor to 12MP photo. Of coyrse, larger pixels produced by this technology capture more light, improving clarity even in low ambient lighting. Tetra-Binning combines only four pixels and is designed for 48MP matrix. On the contrary, re-mosaic algorithm remaps pixels into a conventional RGB pattern, producing more detailed images in bright light conditions.

The independent operation of each pixel when changing the structure of RGB dots using Re-Mosaic uses a sensor crop and provides up to 10x high ratio zoom. The Space Zoom technology uses a combination of Hybrid Optic Zoom, and super resolution zoom technology, including AI multi-frame processing (AI-powered digital zoom.)

The company has developed a folded zoom lens to squeeze more zoom capability into a small space. Its lens is located at the camera bottom of the smartphone. Light is reflected by a prism onto several folded optical elementss that increase the focal length.

As known, periscopes use a similar technology. This innovation significantly expands the zoom capabilities while reducing the height and width requirements of the camera.

Other features

In addition, the S20 provides 8K video recording at 24fps (7680 x 4320) and 4K UHD video recording at 60fps (3840 x 2160). Battery capacity in the new series increased to 4000/4500/5000 mAh vs 3100/3400/4100/4500 mAh in S10. In addition, S20/S20+ and S20 Ultra use a 25 and 45-watt Super Fast Charger vs 15 W for S10 line. But S10 5G has 25-watt charger. According to the test results, the sound quality of the S20 is higher, but the perception of the difference will require perfect musical ear.

Of course, 5G support has become one of the major improvements of the S20 vs 4G LTE in the S10. The S20 supports 5G millimeter-wave networks used by Verizon, AT & T, and T-Mobile, and the low and mid-frequency bands used by AT & T, Sprint, and T-Mobile.

Conclusion

1. Today, the Samsung Galaxy S20 Ultra is one of the best camera phones. This choice will be optimal for fans of shooting using a smartphone. 2. 5G support provide excellent prospects for S20, but today it may seem premature. 3. Of course, Qualcomm Snapdragon 865 with LPDDR5 and UFS 3.0 provide excellent performance for the S20 series. But in most cases, the performance of even the Snapdragon 855 with LPDDR4X and UFS 2.1 on the S10 is redundant today. 4. 120 Hz refresh rate is ideal for gaming, but it quickly discharges the battery. 5. Testing confirms the improvement in audio quality, but perceiving this difference requires very good ear for music. 6. S20 wins in the size and resolution of the screen, but, accordingly, loses in power consumption and dimensions. 7. S20 use a more capacious battery with more powerful and faster charging, but the increased power consumption of the screen and chipset compensate for these factors. 8. Of course, 8K video recording expands the shooting possibilities. But the limited ability to play 8K content significantly reduces the value of this bonus. 9. Company refusal to use the 3.5mm audio jack may seem a controversial decision for some consumers. But today, many companies have already made a similar decision. Now Samsung has joined this trend. 10. The magnificent Samsung Galaxy S10 is significantly cheaper, which provides these models with excellent prospects along with the S20. But the situation can radically change by the end of the year if 5G is successfully implemented. This video offers the Samsung Galaxy S20 vs Samsung Galaxy S10. Read the full article

#1/1.33-inchIsocellBrightHMXsensor #DynamicAMOLED2X #Nona-Binningtechnology #QualcommSnapdragon865 #Re-Mosaictechnology #SamsungExynos990 #SamsungGalaxyS10 #SamsungGalaxyS10G5 #SamsungGalaxyS20Ultra #SamsungGalaxyS20vsS10 #SamsungGalaxyS20+#SpaceZoomtechnology #Tetra-Binningtechnology

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appliancesreviews · 5 years

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Xiaomi Mi 10 Pro and Xiaomi Mi Note 10 phones Review

Today, more than 600 companies produce smartphones. But almost 80% of the global market belongs to only ten major manufacturers. This list includes South Korean Samsung (19%) and LG (3%), American Apple (12%), Finnish Nokia (1%) and Chinese Huawei (13%, including Honor), Xiaomi (9%), Oppo (9%), Vivo (8%), Lenovo (3%, including Motorola), Tecno (1%). But at the same time, Oppo, Vivo and OnePlus are divisions of the Chinese giant BBK Electronics. Thus, Xiaomi can be positioned as one of the three leaders in the Chinese segment. A wide range and a high innovative level most fully characterize the company's strategy. Today, Xiaomi offers models almost in all price segments of almost all types, including the gaming Black Shark 2, Xiaomi Mi Note 10 cameraphone, etc. Moreover, in the fall of 2019, company introduced the Mi Mix Alpha with an area of its wrap-around screen reaches 180.6% of the body area.

The camera with a 108-megapixel 1/1.33-inch sensor was the second sensation from company in 2019.

According to many experts, it was the most innovative announcement last year. Of course, a price of almost $ 3,000 is unlikely to allow this model to become BestSeller, but innovative concepts have a different function. In addition, in December 2019, the company introduced Xiaomi Mi Note 10 with this unprecedented 108-megapixel Samsung ISOCELL Bright HMX sensor. Moreover, in February Xiaomi promises to introduce the fastest Xiaomi Mi 10 with a newest single-chip Qualcomm Snapdragon 865 and innovative LPDDR5 memory.

Xiaomi Mi Note 10

In December, the company introduced the flagship Xiaomi Mi Note 10 in three colors for about $ 610 (€ 549 / £ 472).

As known, the trend to improve the capabilities of the phone’s camera started a few years ago. As a result, today companies offer a wide range of multi-camera smartphones. Basically, manufacturers increase the number of specialized modules and their quality, including pixel and matrix size, its resolution, etc. For example, Sony already announced a smartphone with an unprecedented 8 cameras.

Such models got the name of cameraphones. But today, even mid-budget models often have several cameras with fairly high specs. In fact, almost any flagship of recent years can be classified as a cameraphone. Nevertheless, Xiaomi Mi Note 10 really claims to this status, using the unparalleled 108-megapixel ISOCELL Bright HMX sensor developed jointly with Samsung.

All modules of this world's first 108MP penta camera also corresponds to the highest level.

Huge resolution is provided by a 1/1.33-inch matrix with a cell size of 0.8 microns. The camera has f/1.69 aperture, optical stabilization, phase and laser autofocus, and supports Tetracell technology. As known, this innovative technology optimizes the number of generated pixels. In particular, it uses the re-mosaic algorithm when shooting in high ambient light conditions or combines four adjacent pixels - at low, reducing noise, increasing photosensitivity, and expanding the dynamic range.

Sony uses a similar technology called Quad Bayer.

Key Features

But by default, Xiaomi Mi Note 10 uses 6016 x 4512 resolution, instead of the maximum 12032 x 9024. Such an algorithm increases the amount of information, reduces the processor load, and saves memory. For comparison, a 108-megapixel photo in good ambient light requires about 18-25 MB and takes a long time to process the photo. In fact, the 108-megapixel module supports three shooting modes, including standard (6016 x 4512), night (6016 x 4512) and maximum (12032 x 9024). In principle, the automatic mode provides a fairly high quality night shooting.

But the night mode significantly improves it by gluing several shots with different parameters, increasing detail and optimizing exposure.

In addition to the magnificent camera, the rest of the specs also correspond to a very high level.

A bright 6.47-inch AMOLED screen with 2340 x 1080 resolution (398 ppi) provides DCI -3 color gamut coverage with 400,000 contrast. The model uses a single-chip 8-core Qualcomm Snapdragon 730G (SD730G) mid-range with 2х ARM Cortex-A76 (Kryo 470 Gold - 2.2 GHz) and 6х ARM Cortex-A55 (Kryo 470 Silver - 1.8 GHz) with built-in Qualcomm Adreno 618. The Mi Note 10 platform also contains wireless Bluetooth 5.0 (A2DP, LE, aptX HD) and NFC modules, dual-band Wi-Fi 802.11 a / b / g / n / ac, and an infrared port. The excellent 5260 mAh battery provides about two days of battery life. Finally, the phone has an optical fingerprint scanner, Gorilla Glass 5, and supports fast charging. The lack of support for memory cards and slow autofocus are cons of the model. In general, today, Mi Note 10 claims to be the leader among cameraphones.

Xiaomi Mi 10 and 10 Pro 5G

Xiaomi Mi 10 also claims to be a sensation in 2020. Firstly, the company took into account the criticisms in the address of the previous Xiaomi Mi 9 and significantly improved the design of new flagship. Frameless screen-waterfall looks very stylish.

Secondly, Xiaomi Mi 10 really claims to become the fastest smartphone through the use of the latest Micron LPDDR5 (mDDR or Low Power DDR) memory modules.

But Samsung also promises to launch mass production of 12Gbps LPDDR5 modules in 2020. As known, in 2018 Samsung first introduced 8GB LPDDR5 using a 10-nanometer process technology. Improving energy efficiency has reduced energy consumption by 30% compared to previous LPDDR4X. In addition, an increase in memory banks from 8 to 16 increased its speed. On February 19, 2019, the Joint Electron Devices Engineering Council officially approved the new Low Power Double Date Rate 5 (LPDDR5) memory standard. In accordance with its specs, LPDDR5 will operate at a speed of 6400 Mbit/s, which is twice higher compared to first generation LPDDR4 (3200 Mbit/s). As known, the new standard uses two new Data-Copy and Write-X operations for data writing optimization. According to Micron Technology, Micron LPDDR5 modules will provide a 50% increase in speed and a 20% reduction in power consumption compared to LPDDR4x. The range of modules includes 6, 8 and 12 GB. According to preliminary data, Mi 10 and 10 Pro will differ only in battery capacity.

Key Features

Other specs also correspond to a very high level. MIUI 11 runs on Android 10.0 (Q). The smartphone has a 6.37-inch AMOLED screen with 2340 x 1080 resolution (403 ppi). In addition, the screen has Corning Gorilla Glass 6 and supports DCI-P3, HDR10, and 120 Hz. The Mi 10 Pro 5G uses an octa-core Qualcomm Snapdragon 865 (7 nm +), including 1x2.84 GHz Kryo 585 + 3x2.42 GHz Kryo 585 + 4x1.8 GHz Kryo 585), with an Adreno 650 GPU. The smartphone uses: - 108 MP, f/1.8, (wide), PDAF, Laser AF, OIS; - 12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, PDAF, Laser AF, 2x optical zoom; - 16 MP, f/2.2, 13mm (ultrawide), 1/3.0", 1.0µm, PDAF, Laser AF; - 5 MP, depth sensor.

Mi 10 supports NFC, but unfortunately does not have a Headphone Jack. Its preliminary price may be slightly above $ 600. In general, the 108-megapixel sensor, LPDDR5, and the relatively affordable price are excellent prerequisites for its marketing perspective.

Conclusion

Once again, Xiaomi met the expectations of its fans by introducing two great innovative models. The 108-megapixel sensor and LPDDR5 memory provide them with good prospects in the competition. Of course, in February Samsung will unveil its Galaxy S20 5G with even more impressive specs.

But they are unlikely to compete due to price differences. According to preliminary data, its cost will vary around € 1,000. This video offers a preliminary comparison of the Samsung Galaxy S20 Ultra vs Xiaomi Mi 10 Pro. Read the full article

#108MPpentacamera #cameraphones #Data-Copy #LowPowerDoubleDateRate5 #LPDDR5 #MIUI11 #QuadBayer #QualcommSnapdragon730G #QualcommSnapdragon865 #SamsungGalaxyS20Ultra #SamsungISOCELLBrightHMXsensor #TetraCelltechnology #Write-X #XiaomiMi10 #XiaomiMi10Pro5G #XiaomiMiMixAlpha #XiaomiMiNote10

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