Tips 2: Simulates testing Screen replacement is very fragile product. Ensure you wear eye protection and use caution not to cut your finger with the glass splinters. This will prevent static electricity from damaging the electronic components within the phone.
Before attempting any repair, be sure to ground yourself is an ESD (electro static discharge) strap. Please pay attention to the problem of static electricity. Tips 1: Test before installation When testing, do not remove any protective film or tags. We will not be responsible once the screen is installed.
#Htc 820 black screen professional
Professional installation is highly recommended. Each item has been checked and in good condition before shipping 6. Make your device look more refreshing than ever 4. Replace the old, broken, cracked, damaged one 3. Replacement LCD screen + touch screen digitizer assembly with frame for HTC Desire 820 2. Subjectively, the browsing performance is more than adequate and websites load quickly.About the product 1. The browser performance of the HTC Deisre 820 is also quite decent and only the competing smartphones with more powerful CPUs deliver better performance. The MediaTek MT6592 - used in the Wiko Highway - also offers better CPU performance. The 3DMark Unlimited Physics Test shows a different result, as the review smartphone is not able to keep up with the other SoCs.
#Htc 820 black screen series
Geekbench 3 attests a slightly lower single-core performance, but when all cores are utilized, the Snapdragon 615 ranks between a series 600 and 800-class SoC. To save power, one of the clusters runs at up to 1.54 GHz, the other one at 1.0 GHz - similar to ARM's big.Little concept.Īccording to our benchmark tests, the performance of the new SoC is is comparable to a Snapdragon 600. The CPU is not a true octa-core, but contains eight Cortex A53 cores, which are part of two quad-core clusters. The HTC Desire 820 is one of the first smartphones equipped with the new Qualcomm Snapdragon 615 SoC - a 64-bit processor with eight cores. The physical buttons offer very short travel and crisp operation. We had to change the keyboard layout to QWERTZ for our German review sample, since the smartphone defaults to QWERTY even with the correct country selected. We found the layout to be a little confusing at first, but it honestly doesn't take that long to get used to it. Swiping gestures can be used if so desired and spelling suggestions are offered as well. The virtual keyboard is identical to various other HTC phones. The touch surface allows fingers to glide easily and the Desire 820 reacts quickly and accurately to user inputs.
Normally, this is not an issue, unless of course the application supports more than two simultaneous inputs. When we then added one finger at a time, we were able to reach the maximum of ten inputs.
According to our findings, that's not quite true: if the user touches the screen with more than two fingers at the same time, only two inputs are recognized. The capacitive touchscreen theoretically recognizes up to ten input simultaneously. A pleasant surprise for the consumer is the fact that HTC adjusted the MSRP downwards: while the Desire 816 still retails for 380 Euro (~$430), the review smartphone sells for only 329 Euro (~$370).Ĭompetitors are the Huawei Ascend G7 (250 Euro / ~$280), Sony Xperia T3 (229 Euro / ~$260), Nokia Lumia 830 (285 Euro / ~$322) and the Wiko Highway Test Wiko Highway Smartphone (290 Euro / ~$328), but also older high-end smartphones like the Acer Liquid S2 (285 Euro / ~$322). The Snapdragon 615 is 64-bit capable, although the OS still only supports 32-bit CPUs. The Taiwanese manufacturer increased the storage from 8 GB to 16 GB and improved the cameras as well: the front camera now features 8 MB the rear-facing camera remains at 13 MP. The build quality was without fault and the display very good as well - only the camera could've used improvement and the internal flash storage was pretty meager. The HTC Desire 820 is the successor to the Desire 816, which was, according to our review last year, quite a decent middle-class smartphone. For the original German review, see here.
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