the brand OPPO D37(2GB)
with long shape design. USB plug-in design
Overall dimension 81.5×28.5×9.1mm
Two-color OLED
Design type includes and plays
music formats MP3, WMA, WAV, APE and FLAC
sound mode SRS professional sound effects (including 6 adjustable parameters) and DBEE sound effects. 6 kinds of EQ sound effects (including custom adjustment of EQ)
FM function supports
playback modes such as sequential, random, browsing, programming, single repetition, full repetition and folder repetition
recording performance MIC recording mode: ADPCM
signal-to-noise ratio ≥9dB(1KHz)
Chinese and English menus are supported
Headset performance 9mm. 15mW+15mW(16 ohm impedance)
battery type: lithium battery
playing time: 15 hours
interface mode: USB2.
storage medium: flash memory type
storage capacity: 2MB
Other features: regular shutdown, folder management, mobile storage USB flash drive, firmware upgrade
body features: strip shape, USB plug-in design OPPO D37(2G) library evaluation forum quote price
The introduction of p>D37H makes people's eyes bright, and the appearance continues OPPO's aristocratic style, deep and handsome black knight color, dazzling silver edge flashing, beautiful and fashionable, without the slightest vulgarity, and fully experiences the construction level of international masters. Of course, it's not enough that the appearance has no connotation. As a wonderful sound quality experience, D37H combines the support of double lossless audio formats, with built-in SRS sound effect, DBEE sound effect technology and six kinds of EQ adjustment. The function includes FM radio, MIC recording and retractable USB plug-in, which shows the integrity of D37H from the outside to the inside without reservation.
the cuboid design of p>D37H, with a three-dimensional size of 81.5×28.5×9.1mm, is only the size of chewing gum. Of course, the design is not prominent, even a little simple, but it cannot be denied that it comes from the exquisite craftsmanship of OPPO. The fuselage of D37H is made of smooth plastic material, but it is not rough, with good wear resistance and texture. The disadvantage is that it is easy to leave fingerprints, and the edge of the fuselage is not smooth enough, and the protruding silver edge reduces the hand feel to some extent. However, it is commendable that OPPO provides a special protective soft cover for D37H, which not only makes up for the lack of hand feel, but also strengthens the protective ability of the whole machine.
D37H uses touch key technology, so there is no bump on the front, but the direction keys are not marked with color, and the backlight icon in the direction of the keys can only be displayed when it is started, so it is troublesome to control and easy to make mistakes, but the touch ability of the touch keys is excellent, the sensitivity is high and accurate, and the error rate of the keys is low. In addition to the direction key, there is also a function key "M", which is at the bottom right of the front, so it may be difficult to detect when it is used for the first time because there is no backlight display. In addition, because there is no backlight function, it is impossible to display the "M" key in the pictures in the evaluation article.
display: touching the back of the direction key
D37H is also very concise. There is only a telescopic USB push button, which can easily push out the USB socket by pressing it forward with your finger, and it is quite stable and not easy to cut off. As an MP3 player, D37H can also be a good USB flash drive. The only drawback is that the USB socket is too flat and easy to use, and it often needs a stable interface or fixture to transfer file data normally.