In addition to the new and upgraded version of Xiaolong 8 +, Qualcomm also brought the first generation of Xiaolong 7 mobile platform today This is also the first appearance of Xiaolong 7 Series platform after the update of Xiaolong brand naming system, which is equivalent to the sinking of Xiaolong 8 Xiaolong 7 achieved three firsts of the series:
First, the seventh generation Qualcomm AI engine is introduced for the first time
*Taking face recognition as an example, the detection accuracy of Xiaolong 7 is 23% higher than that of the previous generation Xiaolong 778g , and the area required for recognition is 25 × 25 pixels down to 20 × 20 pixels , up to 300 facial feature points * can be detected, and expressions such as eyelashes, nose, mouth and smile can be extracted, which fully reaches the level of Xiaolong 8.
In particular, it can detect that photos are taken only when human eyes are open or smiling.
Secondly, it supports 200 million pixel photography for the first time
Xiaolong 7 integrates three 14 bit ISPs , supports triple concurrency, single frame line by line HDR features, and the image quality is significantly improved compared with Xiaolong 778g.
Third, integrate Qualcomm trust management engine for the first time
Like Xiaolong 8, it has passed the Android ready se certification and can provide vault level security features.
In terms of games, the rendering speed of Xiaolong 7 GPU is more than 20% higher than that of Xiaolong 778g , and supports some features of snapdragon elite game, including:
*Adreno image motion engine *: a technology based on GPU frame prediction, which can save half of the power consumption at the same frame rate, or provide a higher frame rate at the same power consumption;
*Game quick touch *: ensure the game touch response speed, which is more than 20% higher than Xiaolong 778g;
*VRS variable coloring rate *: the coloring rate can be changed in a single frame to selectively reduce the detail level of some areas of the picture, so as to improve the performance, and has little significant impact on the image quality.
In terms of display, Xiaolong 7 supports QHD + display resolution , while Xiaolong 778g only supports FHD +.
In terms of audio, Xiaolong 7 supports snapdragon sound technology , which can eliminate howling in the game and dynamically adjust the volume according to the real-time audio environment and scene.
In terms of connection, Xiaolong 7 integrates Xiaolong X62 5g baseband and and RF system conforming to 3GPP R16 standard for the first time, with a maximum downlink rate of 4.4gbps , and supports 5g + 5g dual card dual pass, while Xiaolong x53 integrated with Xiaolong 778g can only run to 3.7gbps.
The Wi Fi connection is upgraded from the previous generation fastconnect 6700 to fastconnect 6900 , and the maximum speed is increased from 3.0gbps to 3.6gbps . At the same time, the delay is lower, and Bluetooth 5.2 is also supported.
In terms of core specifications, Xiaolong 7 is upgraded to Samsung 4nm process (the same as Xiaolong 8), and the CPU architecture is upgraded, including one super core a710 2.40GHz, three large core a710 2.36ghz and four small core A510 1.8GHz**
Terminals based on Xiaolong 7 will be released and listed successively in this quarter, and almost all mobile phone brands are preparing new products, including black shark, glory, iqoo, Lenovo, Xiaomi, Motorola, Nubia, Yijia, oppo, realme, red devils, redmi, Rog, vivo and ZTE (sorted by English initials).
