Introduction
In our review of the HTC Desire 816, we were enamored by the solid package HTC was able to deliver – easily making it one of the more noteworthy devices in the mid-range market. Even with its universal acclaim, its only area of opportunity came in its processing performance. Naturally, it suffices for basic things, but strains under the pressure with intensive stuff. Well, that’s where the HTC Desire 820 comes into mind, as it bears an impressive piece of silicon in the form of a potent 64-bit octa-core Qualcomm Snapdragon 615 processor.
The package contains:
- microUSB cable
- Wall charger
Design
It’s seriously one of the better looking plastic phones on the market.
Historically speaking, HTC is known for the meticulous designs of its devices – and the Desire 820 surely follows in that rich tradition! For a glossy plastic bodied thing, it’s surprisingly attractive, slim for its massive size, lightweight, and solidly constructed to give it some substance. Indeed, it bears the same design language as the Desire 816 before it, but it’s been evolved to exhibit a livelier look, thanks in part to the way they’ve accented the device. It’s an effective amount on our particular review unit, which has a slick contrast due to the blue accents around its edges and camera lens.
Fashioned to follow HTC’s design principles, it features the same dual front-firing speakers of its siblings. At the same time, it’s accompanied with the usual suspect of ports and buttons around its trim – they include its power button, volume control, microphones, microUSB 2.0 port, and 3.5mm headset jack. Another unique characteristic of the Desire 820 is that it’s a dual-SIM device, a nifty offering for the global traveler.
Display
It’s the same display in the Desire 816, but it receives a few improvements.
On paper, it looks like HTC didn’t change a thing with the Desire 820’s display, seeing that its specs match the Desire 816 – so what we get is a 5.5-inch 720 x 1280 LCD display. Size is undoubtedly one of its assets, but it’s not particularly the sharpest tool in the shed with its pixel density count of 267 pixels per inch. However, we find it acceptable enough taking into account its class.
Other aspects of its display are similar to the Desire 816’s screen, like how it closely matches it in the areas of color temperature and color reproduction. However, it lays claim to several improvements as well, which all help to make this a better looking display than before. In particular, it emits a stronger brightness output of 543 nits, and has a better average gamma of 2.19, which is really close to the 2.2 reference. What’s more, color temperature is pretty tolerable at 7100 K, though there’s a bit of a slight cyan-ish tint that may not appeal to some. Overall, the display looks a bit colder than ideal, but it’s not that big of a deviation, especially for this class of phones, so we can live with it.
Display measurements and quality
The CIE 1931 xy color gamut chart represents the set (area) of colors that a display can reproduce, with the sRGB colorspace (the highlighted triangle) serving as reference. The chart also provides a visual representation of a display’s color accuracy. The small squares across the boundaries of the triangle are the reference points for the various colors, while the small dots are the actual measurements. Ideally, each dot should be positioned on top of its respective square. The ‘x: CIE31′ and ‘y: CIE31′ values in the table below the chart indicate the position of each measurement on the chart. ‘Y’ shows the luminance (in nits) of each measured color, while ‘Target Y’ is the desired luminance level for that color. Finally, ‘ΔE 2000′ is the Delta E value of the measured color. Delta E values of below 2 are ideal.
This measurements are made using SpectraCal’s CalMAN calibration software.
The Color accuracy chart gives an idea of how close a display’s measured colors are to their referential values. The first line holds the measured (actual) colors, while the second line holds the reference (target) colors. The closer the actual colors are to the target ones, the better.
This measurements are made using SpectraCal’s CalMAN calibration software.
The Grayscale accuracy chart shows whether a display has a correct white balance (balance between red, green and blue) across different levels of grey (from dark to bright). The closer the Actual colors are to the Target ones, the better.
This measurements are made using SpectraCal’s CalMAN calibration software.
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Introduction
In our review of the HTC Desire 816, we were enamored by the solid package HTC was able to deliver – easily making it one of the more noteworthy devices in the mid-range market. Even with its universal acclaim, its only area of opportunity came in its processing performance. Naturally, it suffices for basic things, but strains under the pressure with intensive stuff. Well, that’s where the HTC Desire 820 comes into mind, as it bears an impressive piece of silicon in the form of a potent 64-bit octa-core Qualcomm Snapdragon 615 processor.
The package contains:
- microUSB cable
- Wall charger
Design
It’s seriously one of the better looking plastic phones on the market.
Historically speaking, HTC is known for the meticulous designs of its devices – and the Desire 820 surely follows in that rich tradition! For a glossy plastic bodied thing, it’s surprisingly attractive, slim for its massive size, lightweight, and solidly constructed to give it some substance. Indeed, it bears the same design language as the Desire 816 before it, but it’s been evolved to exhibit a livelier look, thanks in part to the way they’ve accented the device. It’s an effective amount on our particular review unit, which has a slick contrast due to the blue accents around its edges and camera lens.
Fashioned to follow HTC’s design principles, it features the same dual front-firing speakers of its siblings. At the same time, it’s accompanied with the usual suspect of ports and buttons around its trim – they include its power button, volume control, microphones, microUSB 2.0 port, and 3.5mm headset jack. Another unique characteristic of the Desire 820 is that it’s a dual-SIM device, a nifty offering for the global traveler.
Display
It’s the same display in the Desire 816, but it receives a few improvements.
On paper, it looks like HTC didn’t change a thing with the Desire 820’s display, seeing that its specs match the Desire 816 – so what we get is a 5.5-inch 720 x 1280 LCD display. Size is undoubtedly one of its assets, but it’s not particularly the sharpest tool in the shed with its pixel density count of 267 pixels per inch. However, we find it acceptable enough taking into account its class.
Other aspects of its display are similar to the Desire 816’s screen, like how it closely matches it in the areas of color temperature and color reproduction. However, it lays claim to several improvements as well, which all help to make this a better looking display than before. In particular, it emits a stronger brightness output of 543 nits, and has a better average gamma of 2.19, which is really close to the 2.2 reference. What’s more, color temperature is pretty tolerable at 7100 K, though there’s a bit of a slight cyan-ish tint that may not appeal to some. Overall, the display looks a bit colder than ideal, but it’s not that big of a deviation, especially for this class of phones, so we can live with it.
Display measurements and quality
The CIE 1931 xy color gamut chart represents the set (area) of colors that a display can reproduce, with the sRGB colorspace (the highlighted triangle) serving as reference. The chart also provides a visual representation of a display’s color accuracy. The small squares across the boundaries of the triangle are the reference points for the various colors, while the small dots are the actual measurements. Ideally, each dot should be positioned on top of its respective square. The ‘x: CIE31′ and ‘y: CIE31′ values in the table below the chart indicate the position of each measurement on the chart. ‘Y’ shows the luminance (in nits) of each measured color, while ‘Target Y’ is the desired luminance level for that color. Finally, ‘ΔE 2000′ is the Delta E value of the measured color. Delta E values of below 2 are ideal.
This measurements are made using SpectraCal’s CalMAN calibration software.
The Color accuracy chart gives an idea of how close a display’s measured colors are to their referential values. The first line holds the measured (actual) colors, while the second line holds the reference (target) colors. The closer the actual colors are to the target ones, the better.
This measurements are made using SpectraCal’s CalMAN calibration software.
The Grayscale accuracy chart shows whether a display has a correct white balance (balance between red, green and blue) across different levels of grey (from dark to bright). The closer the Actual colors are to the Target ones, the better.
This measurements are made using SpectraCal’s CalMAN calibration software.
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