We subjected the Oppo Find X5 to our rigorous SBMARK Audio test suite to measure its performance both when recording sound using its built-in microphones, and when playing audio through its speakers.
F'din ir-reviżjoni, aħna ser nkissru kif marret fuq varjetà ta 'testijiet u diversi każijiet ta' użu komuni.
Ħarsa ġenerali
The Oppo Find X5 offers average audio performance for an ultra premium device. Its playback strengths were listening to music and watching movies, aided by the default activation of Dolby SFX, which gives sounds clarity and brightness in all use cases. As a recording device, the Oppo did best in reminder and meeting room recordings, but when used in conjunction with the camera to record selfies or life video, the audio scored slightly lower.
L-ispeċifikazzjonijiet ewlenin tal-awdjo jinkludu:
- Stereo speakers, upper front ignition, lower side ignition
- Awdjo b'riżoluzzjoni għolja
- Dolby ATMOS
- 3D audio recording
Riproduzzjoni
Prosperità
- Decent space performance
- Few artifacts during normal use
cons
- Poor tone, with lack of bass and treble
- Poor dynamic performance
Reġistrazzjoni
Prosperità
- Mostly clean of artifacts
- Good SNR in all use cases
cons
- Dark and even muted tonal balance in most use cases
- Dynamics lack sharpness and precision
- Narrow stereo image, especially in selfie videos
Sommarju tat-test
Tgħallem dwar it-testijiet tal-awdjo SBMARK: Għall-punteġġ u l-analiżi fir-reviżjonijiet tal-awdjo tal-ismartphone tagħna, l-inġiniera ta 'SBMARK iwettqu serje ta' testijiet oġġettivi u jagħmlu aktar minn 20 siegħa ta 'valutazzjoni perċettiv taħt kundizzjonijiet kontrollati tal-laboratorju.
(Għal aktar dettalji dwar il-protokoll ta’ riproduzzjoni tagħna, ikklikkja hawn; għal aktar dettalji dwar il-protokoll ta’ reġistrazzjoni tagħna, ikklikkja hawn.)
It-taqsima li ġejja tiġbor l-elementi ewlenin tat-testijiet u l-analiżi eżawrjenti tagħna mwettqa fil-laboratorji SBMARK. Evalwazzjonijiet dettaljati tal-prestazzjoni fil-forma ta' rapporti huma disponibbli fuq talba. Toqgħodx lura milli tikkuntattjana.
Kif huwa magħmul il-punteġġ tal-plejbek tal-awdjo
L-inġiniera ta’ SBMARK jittestjaw id-daqq permezz ta’ kelliema tal-ismartphone, li l-prestazzjoni tagħhom tiġi evalwata fil-laboratorji tagħna u taħt kundizzjonijiet tal-ħajja reali, billi jużaw apps u settings awtomatiċi.
Playback performance on the Oppo Find X5 was average in terms of timbre, dynamics, spatiality and artifacts. The lack of bass and treble brought out all the imperfections of the mid-range and resulted in a poor overall tone performance. Dynamics were also hampered by the lack of bass. Not only was the low end lackluster, it was also rather blurry, affecting the precision bass performance. Also, the punch was quite weak. Decent spatial performance, with perfectly centered stereo sound providing medium amplitude in a horizontal orientation and good localizability of individual sounds. Unfortunately, the stereo sound does not rotate when the phone is held upside down in landscape orientation. The highest-scoring attribute was artifacts, mainly because there were so few of them playing in most use cases, except in games, where the speakers were easily occluded.
Isma' dwar il-prestazzjoni tal-plejbek tal-ismartphone ittestjat f'dan il-paragun ma' xi wħud mill-kompetituri tiegħu:
Here’s how the Oppo Find X5 fares in playback use cases compared to its competitors:
Il-punteġġ tat-Timbre jirrappreżenta kemm telefon jirriproduċi l-ħoss fil-firxa tonali li tinstema' u jqis id-dipendenza tal-bass, midrange, treble, bilanċ tonali u volum. Huwa l-aktar attribut importanti għar-riproduzzjoni.
Il-punteġġ Dynamics ikejjel l-eżattezza tal-bidliet fil-livell tal-enerġija tas-sorsi tal-ħoss, bħall-preċiżjoni li biha tiġi riprodotta nota tal-bass jew il-ħoss tal-impatt tat-tnabar.
Attributi sekondarji għal testijiet spazjali jinkludu l-identifikazzjoni tal-pożizzjoni ta 'ħoss speċifiku, il-bilanċ pożizzjonali tiegħu, id-distanza u l-amplitudni.
Il-punteġġ tal-volum jirrappreżenta l-volum ġenerali ta 'smartphone u kif il-volum jiżdied u jonqos gradwalment abbażi tal-input tal-utent.
Hawn huma xi livelli ta' pressjoni tal-ħoss (SPLs) imkejla waqt li ddoqqu r-reġistrazzjonijiet kampjun tagħna ta' hip-hop u mużika klassika fil-volum massimu:
| Hip hop | Classic | |
| Oppo Sib X5 | 75.5 dBA | 71.3 dBA |
| Sony Xperia 1III | 74.2 dB | 67.9 dB |
| Viva X70 Pro + | 72.4 dBA | 73.8 dBA |
Il-grafika hawn taħt turi l-bidliet gradwali fil-volum minn minimu għal massimu. Nistennew li dawn il-bidliet ikunu konsistenti fil-firxa kollha, sabiex il-livelli kollha tal-volum jaqblu mal-aspettattivi tal-utent:
Il-punteġġ Artifacts ikejjel il-punt sa fejn il-ħoss huwa affettwat minn diversi tipi ta 'distorsjoni. Aktar ma jkun għoli l-punteġġ, inqas ħoss tinnota. Distorsjoni tista 'sseħħ minħabba l-ipproċessar tal-ħoss fl-apparat u l-kwalità tal-kelliema.
Kif huwa magħmul il-punteġġ tal-plejbek tal-awdjo
SBMARK engineers test the recording by evaluating the files recorded on reference audio equipment. These recordings are performed in our labs and in real-life conditions, using apps and predefined settings.
The recording performance of the Oppo Find X5 was better than the playback. The artifacts outperformed the other attributes in the recording because the sounds were clear and artifact-free even at high volumes. The lack of clarity in tonal balance affected the spatial performance of the device. Despite a fair amount of bass, the low-end extension was lackluster, even more so in the case of using electronic gigs. Recordings of selfies and reminders showed better tonal performance, with clearer tonal balance and more pronounced mid-high range. The stereo scene was particularly restricted in selfie videos. The envelope rendering was deemed inaccurate, but all use cases showed a good signal-to-noise ratio. The lack of clarity in tonal balance and unnatural sound affected the background audio, even in the absence of artifacts.
Here’s how the Oppo Find X5 fares in use case registration compared to its competitors:
Il-punteġġ tat-Timbre jirrappreżenta kemm telefon jaqbad ħsejjes fil-firxa tonali li tinstema' u jqis il-bilanċ tal-bass, midrange, treble u tonal. Huwa l-aktar attribut importanti għar-reġistrazzjoni.
The Dynamics score measures the accuracy of changes in the energy level of sound sources, such as how accurately the explosives of a voice (p, tek, for example) are reproduced. The score also considers the Sound-to-Noise Ratio (SNR), such as how loud the main voice is compared to the background noise.
Attributi sekondarji għal testijiet spazjali jinkludu l-identifikazzjoni tal-pożizzjoni ta 'ħoss speċifiku, il-bilanċ pożizzjonali tiegħu, id-distanza u l-amplitudni fuq fajls awdjo rreġistrati.
Il-punteġġ tal-volum jirrappreżenta l-livell ta 'normalizzazzjoni tal-awdjo fuq il-fajls irreġistrati u kif l-apparat jimmaniġġa ambjenti storbjużi, bħal kunċerti elettroniċi, waqt ir-reġistrazzjoni.
Hawn huma l-livelli tal-ħoss irreġistrati fil-fajls tal-awdjo u tal-vidjo, imkejla f'LUFS (Loudness Unit Full Scale); bħala referenza, nistennew li l-livelli ta' loudness ikunu ogħla minn -24 LUFS għall-kontenut irreġistrat:
| Laqgħa | Video tal-ħajja | Video selfie | Memo | |
| Oppo Sib X5 | -23.4 LUFS | -20 LUFS | -18.1 LUFS | -18.4 LUFS |
| Sony Xperia 1III | -30.5 LUFS | -22.4 LUFS | -20.2 LUFS | -21.3 LUFS |
| Viva X70 Pro + | -23.1 LUFS | -18 LUFS | -16.7 LUFS | -18.6 LUFS |
L-Artifacts Score ikejjel sa liema punt il-ħsejjes irreġistrati huma affettwati minn diversi tipi ta’ distorsjonijiet. Aktar ma jkun għoli l-punteġġ, inqas ħsejjes tinnota. Jistgħu jseħħu distorsjonijiet minħabba l-ipproċessar tal-ħoss fl-apparat u l-kwalità tal-mikrofoni, kif ukoll l-immaniġġjar tal-utent, bħall-mod kif jinżamm it-telefon.
Isma' dwar l-artifacts f'din is-silta, li ġiet irreġistrata f'ambjent domestiku b'ritmu mgħaġġel:
L-isfond jevalwa kif naturalment il-ħsejjes varji madwar taħlita ta 'vuċi fil-fajl ta' reġistrazzjoni tal-vidjo. Pereżempju, meta tirreġistra diskors f'avveniment, l-isfond m'għandux jinterferixxi mal-vuċi prinċipali, iżda għandu jipprovdi kuntest għall-ambjent tal-madwar.
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