Matte finishing Purple in colour
Sony Xperia 1 III,
their 2021 flagship phone on pro-like photography and 120Hz on a 4K OLED HDR display.

#mobilehardwareofficial

@sony @sonyxperia #Xperia #SonyXperia #Xperia1III #sonyxperia1iii #ExploreXperia #XperiaTips #TravelByXperia https://t.co/8jNUc9GlOo
Mobilehardware Official [ Mh ] (Burlington Square)
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BENCOOLEN
['matte', 'finishing', 'purple', 'colour', 'sony', 'xperia', '1', 'iii', '2021', 'flagship', 'phone', 'pro-like', 'photography', '120hz', '4k', 'oled', 'hdr', 'display', '#mobilehardwareofficial', '@sony', '@sonyxperia', '#xperia', '#sonyxperia', '#xperia1iii', '#sonyxperia1iii', '#explorexperia', '#xperiatips', '#travelbyxperia', 'https://t.co/8jnuc9gloo']
['flagship']
matte finishing purple colour their flagship phone photography display @sony @sonyxperia #xperia #sonyxperia #xperia iii #sonyxperia iii #explorexperia #xperiatips #travelbyxperia
matte finishing purple colour sony xperia 1 iii 2021 flagship phone prolike photography 120hz 4k oled hdr display mobilehardwareofficial xperia sonyxperia xperia1iii sonyxperia1iii explorexperia xperiatips travelbyxperia
  [
    {"relatedness": False, "type": "phone", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat house. The post is about a new Sony Xperia 1 III 2021 flagship phone and its features, including a 120Hz 4K OLED HDR display, which has nothing to do with maintenance reports or public flat houses. Therefore, the answer is { "relatedness": False, "type": "phone", "explanation": "This post is not related to maintenance report feedback for public flat house." }.