Nubia X
{{short description|2018 android smartphone}}
{{Infobox mobile phone
| name = Nubia X
| logo =
| logosize =
| image =
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| caption =
| slogan =
| codename =
| developer = Nubia Technology
| manufacturer = Nubia Technology
| series =
| modelnumber =
| available =
| released = {{Start date and age|2018|10|31}}
| predecessor =
| successor = Nubia Z20
| type =
| dimensions = H: {{convert|154.1|mm|in|abbr=on}}
W: {{convert|73.3|mm|in|abbr=on}}
D: {{convert|8.4|mm|in|abbr=on}}
| weight = {{convert|181|g|oz|2|abbr=on}}
| form = Slate
| os = Android 8.1 "Oreo", Nubia UI 6
| display = main: {{convert|6.26|in|mm|abbr=on}} FHD+ IPS LCD, 2280 × 1080 (430{{nbsp}}ppi)
rear: {{convert|5.1|in|mm|abbr=on}} HD OLED, 1520 × 720
All: Gorilla Glass 3
| soc = Qualcomm Snapdragon 845
| cpu = Octa-core (4 × 2.65{{nbsp}}GHz, 4 × 1.8{{nbsp}}GHz) Kryo
| gpu = Adreno 630
| modem =
| memory = 6 or 8 GB RAM
| storage = 64, 128, 256 or 512 GB
| battery = 3800{{nbsp}}mAh
| rear_camera = Dual {{ubl
| 16 and 24{{nbsp}}MP
| f/1.7 and f/1.8 aperture
| HDR+ processing
| FHD 1080p video (up to 30{{nbsp}}FPS)
| 4K 2160p video (up to 30{{nbsp}}FPS)
}}
| sound =
| front_camera =
| connectivity = GSM, LTE, LTE Advanced, HSDPA, CDMA, TD-SCDMA
| other =
| website = {{url|https://www.nubia.com/nubiaX}}
|Compatible Networks=|networks={{plainlist|
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The Nubia X is an Android smartphone which was launched on 31 October 2018.
Given the tendency in the late 2010s toward bezelless displays, instead of trimming the display with a notch or hole for housing a front camera, it opts to use two screens (on both sides of the phone). Selfies and videocalls are made with the main camera and the rear display as viewfinder.{{Cite web|url=https://www.digitaltrends.com/mobile/nubia-x-product-impressions-ces-2019/|title=Nubia's two-screen wonder is a new solution to our all-screen selfie problems|website=www.digitaltrends.com|date=10 January 2019 |access-date=2019-01-15}}