Xiaomi 12X 5G Dual SIM 8GB/128GB, Blue, CN version


In Stock Now — 3 Available

Condition: New!

Key features:

  • Snapdragon 870 mobile platform
  • Harman Kardon joint training Symmetrical stereo
  • 6.28 inches Super vision screen / 120Hz high brush / 419PPI

Unlocked: what's this

Brand: Xiaomi / SKU: 372589 / Mfr: AP_MI12X_8GB128GB_BLUE_CN / EAN:

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Please note that many of our devices are import versions and may not come with a local charger. In those cases, a plug adapter will be included in the box. The item may be inspected for quality by Expansys staff prior to shipping.

Xiaomi 12X 5G Dual SIM Description

Xiaomi 12X
Small size, big upgrade!

Performance, image, comprehensive and more powerful
A+ screen with 14 records;

Flagship-level ultra-clear selfies, high-end sound quality,
You are invited to master it with one hand.

Snapdragon 870
LPDDR5 + UFS 3.1

12bit super vision screen
DisplayMate A+14 record breakthrough

50 million fast images
32 million selfies

"Golden size"
One hand can hold

69.9mm narrow body

4500mAh large battery

67W wired second charge

Symmetrical stereo

"Golden size" 69.9mm width
You can hold it in one hand, you can't put it down
The 69.9mm "golden size" can be easily grasped with one hand.
After using it, I love it even more. The compact body has a 6.28" screen, and it feels good in the hand
There are a lot of good looks.

Small body, big heart
Performance pioneers are well-known
The Snapdragon 870 has an A77 super-large core with a main frequency of up to 3.2GHz. Regardless of audio-visual entertainment, large-scale games,
It is also file collaboration, both with brilliant performance and ease of retracting, and the pioneers of strength are well-known.

3.2 GHz
Ultra-high frequency SoC

15 trillion operations per second

Small size, big size
2600mm² super large VC liquid cooling
Calm down the whole process, keep the overall situation steady

Oversized graphite
White graphene
Super VC

4500mAh large battery
Give you a sense of stability
The small size of the body can hold a large power of 4500mAh,
Holding Xiaomi's highest energy density fast rechargeable battery, battery life is not necessary
Plan carefully and use courage.

67W wired second charge
Enjoy the freedom of battery life
Wired to charge to 100%* within 39 minutes, and a short rest can make the phone full of vitality.
No more power anxiety, battery life is free to listen to you.
* 67W wired second charge, need to match Xiaomi wired charging kit with the same power and above.
* The data comes from Xiaomi's laboratory. Due to different test environments, the specific values ??will be slightly different, and the actual situation shall prevail.

50 million fast images
Focus is always online
Faster and more stable
50MP main camera

1/1.56" outsole
1.0µm single pixel
2.0µm integrated large pixels
Full pixel omnidirectional focus
24mm equivalent focal length
OIS optical image stabilization
6P lens
13MP ultra wide angle

123° FOV
12mm equivalent focal length
5P lens
5MP telephoto macro

50mm equivalent focal length
3-7cm auto focus

Bright star sensor, help camera super star performance
The flagship SONY IMX766 sensor supports "full-pixel omnidirectional focusing",
Both texture focus stability and low light focus ability are outstanding.

32 million ultra-textured selfies
You are good-looking, worthy of good-looking
32 million pixels, ultra-clear Selfie lens, large-size sensor, open the Selfie, and take a photo at hand are all your beauty.

120Hz high refresh
DisplayMate A+ score
Breaking 14 new records*

Use details beyond the human eye
Infinitely close to reality
High pixel density brings fine picture texture, rich picture details, finer and better.

12bit color display
Professional primary color screen
Rich colors, more accurate restoration
Super rich colors, matched with professional-grade original tones to teach,
Every time you watch it, it is pleasing to the eye, and the visual feast is presented for you.

A good sense of sound in one hand
Symmetrical stereo
More professional tuning for you
Jointly tuned with the Harman "Golden Ear" team, and carry professional sound quality with you.
Support "Dolby Atmos", the listening experience is more dynamic. Brand new upgrade Xiaomi
Sound effects bring more convenient and intelligent experience to both ears.

The new MIUI 13
Smart experience with the whole world in hand

Shipping Weight: 0.49kg

Technical Details

  • Snapdragon 870 mobile platform
  • Harman Kardon joint training Symmetrical stereo
  • 6.28 inches Super vision screen / 120Hz high brush / 419PPI
  • 2600mm² super large VC liquid cooling heat dissipation + super large graphite + white graphene
  • WiFi 6 + LPDDR5 + UFS 3.1
  • 4500mAh large battery
  • Operating system: MIUI 13
  • 67W wired second charge
  • 50 million fast images
  • 32 million front HD lens
  • Memory Capacity: 12GB + 256GB up to optional
  • Operating memory: 8GB / 12GB LPDDR5 high-speed memory
  • Body storage: 128GB / 256GB UFS 3.1 high-speed storage
  • Mobile platform: Qualcomm Snapdragon™ 870
  • CPU architecture process: Kryo 585 architecture, 7nm process;
  • CPU frequency: eight-core processor, the highest frequency can reach: 3.2GHz
  • GPU: Adreno 650 graphics processor, the highest frequency can reach 670MHz
  • Screen display: 6.28 inches Super Vision Screen
  • Resolution: 2400 x 1080 FHD+ 419PPI
  • Display frame rate: up to 120Hz
  • Touch sampling rate: up to 480Hz
  • Color gamut: DCI-P3 color gamut
  • Peak brightness: 1100nit
  • Support Dolby Vision
  • Original color screen | Contrast ratio 5,000,000: 1 | HDR10+ | Sunshine screen 3.0 | 12bit | Heart rate monitoring | Automatic brightness 2.0
  • Glass cover: Corning® Gorilla® Glass Victus™
  • Imaging system: 50 million pixel ultra-clear main camera
  • SONY IMX766, 1/1.56″ outsole, 1.0μm single pixel, 2.0μm integrated large pixels, Full pixel omnidirectional focus, f/1.88, 24mm equivalent focal length, OIS optical image stabilization, 6P lens, 5 million macro lens, 50mm equivalent focal length, 3-7cm auto focus, 13 million ultra-wide-angle lens, 123° FOV, 12mm equivalent focal length, f/2.4, 5P lens
  • Rear video shooting frame rate: 8K: 24fps, 4K: 30 / 60fps
  • Slow motion frame rate of rear video: 1080p: 120/240 / 960fps
  • 720p: HDR 120/240/960 fps
  • 50 million ultra-clear丨AI magic clone丨front and rear dual scenes丨AI magic kaleidoscope | AI camera丨document mode丨movie mode丨
  • ID card photocopying mode丨cute shooting丨4K video shooting丨VLOG video丨voice subtitles丨time-lapse photography丨video filter丨video beautification丨video super anti-shake丨macro video shooting丨short video recording丨portrait mode丨panoramic mode丨Professional Mode丨Dynamic Photos丨
  • Countdown photo丨Level meter丨Timed continuous shooting丨Face recognition丨HDR丨AI beauty丨Ultra-wide-angle edge distortion correction丨Custom watermark丨AI movie light effects
  • 32 million pixels front
  • 4 in 1 1.4 μm large pixels
  • 80.5°FOV
  • Front video shooting frame rate:
  • 1080p: 30fps / 60fps
  • Slow motion frame rate: 120fps
  • Super Night Scene丨AI Camera丨Front and Rear Dual Scenes | Voice Subtitles丨Moe Shooting丨Video Filters丨Video Beauty丨Movie Mode丨Front Slow Motion丨
  • Portrait Mode | AI Smart Beauty丨Front Panoramic丨Gesture Camera丨Front HDR丨Soft Aura Fill Light丨Countdown Camera
  • Battery life charging: 4500mAh (typ) / 4400mAh (min)
  • Built-in lithium-ion polymer battery, non-removable
  • USB Type-C double-sided charging interface
  • The phone supports QC4 / QC3.0 / PD3.0 fast charge protocol + MI FC2.0 fast charge
  • 67W wired second charge
  • Network frequency band: 5G丨Dual SIM丨Full Netcom 7.0
  • Supports dual Nano card slots, and 5G can be stationed on the network regardless of operators. ①
  • Support China Mobile/Unicom/Telecom 5G/4G/3G/2G ②
  • Support dual card 5G dual mode SA/NSA (Sub-6G) ③
  • Support dual-SIM VoLTE HD voice ④
  • Note ①: Whether to support 5G depends on the local operator's network; when two telecom cards are used, the secondary card can only be registered on the telecom VoLTE network. If the secondary card or the local network does not support the telecom VoLTE service, it cannot be used;
  • Note ②: TD-SCDMA system (mobile 3G) is not supported;
  • Note ③: Whether to support SA/NSA depends on the local operator's network and service deployment; the secondary card does not support SA
  • Note ④: Support for VoLTE services of China Mobile/Unicom/Telecom. The actual usage depends on the operator's local network and service deployment.
  • Support frequency band: 5G: n1 / n3 / n5 / n8 / n28a / n38 / n40 / n41 / n77 / n78
  • 4G: FDD-LTE: B1 / B2 / B3 / B4 / B5 / B7 / B8 / B18 / B19 / B26; TDD-LTE: B34 / B38 / B39 / B40 / B41 / B42
  • 3G: WCDMA: B1 / B2 / B4 / B5 / B6 / B8 / B19; CDMA EVDO: BC0
  • 2G: GSM: B2 / B3 / B5 / B8; CDMA 1X: BC0
  • Support 4×4 MIMO antenna technology | HPUE | HO RxD
  • Note: The actual network and frequency band usage depends on the deployment of local operators.
  • Note: LTE B41 (2496-2690 194MHz)
  • WLAN protocol: Wi-Fi 6, Wi-Fi 5, Wi-Fi4 and 802.11a/b/g
  • WLAN frequency: 2.4G WiFi | 5G WiFi
  • Support 2x2 MIMO, 8x8 Sounding for MU-MIMO, WiFi Direct, Miracast, 2.4G, 5G dual concurrent
  • Bluetooth: Bluetooth 5.1
  • Support AAC / LDAC / LHDC
  • NFC function: After the multi-function NFC is activated in the Skystar Financial·Wallet App, you can use transportation cards, Mi Pay, door cards, eID*,
  • Car keys* and other functions.
  • Transportation card: support 300+ cities, support 40+ types of public transportation cards* card transfer, support free old card transfer to new machine and simultaneous transfer of card balance.
  • (Transport card support cities due to differences in technical conditions and cities, etc., subject to actual conditions; the available range of card swiping terminals and car discounts are subject to The announcement by the local government and operating companies shall prevail. )
  • Mi Pay: Support online APP payment, offline card swiping, UnionPay QR code payment, UnionPay label one-touch payment.
  • Door card: support simulated physical door card, smart door lock, community door card, custom blank card. (Only the door card with a frequency band of 13.56MHz can be simulated,
  • Even if the simulation is successful for bank cards with key functions and key cards with functions such as stored-value consumption and bus consumption, these cards do not Handover function)
  • The specific number of cities supported, city names, banks, number of cards, eID partner hotels list, car key partner models, etc., based on actual conditions
  • The condition shall prevail. For further information, please follow the official WeChat account of "Sky Star Financial Wallet", or refer to (https://www.mipay.com/#/)
  • Navigation and positioning - Beidou: B1I + B1C+ B2a丨GPS: L1 + L5丨Galileo: E1 + E5a
  • GLONASS: G1|QZSS: L1 + L5丨NavIC: L5
  • AGNSS: A-GPS|A-GLONASS丨Data network positioning丨Wi-Fi network positioning丨sensor assisted positioning
  • Video audio: MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB
  • Hi-Res & Hi-Res Wireless Audio Certification丨Harman Kardon丨Dolby Atmos|Dual Stereo Speaker丨Bluetooth Transmission |
  • Real-time ear feedback丨WeChat/QQ call recording丨HD recording 2.0
  • MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback
  • HDR 10, HDR 10+, Dolby Vision video content supports high dynamic range display
  • Sensor: Ultrasonic distance sensor丨Ambient light sensor丨Acceleration sensor丨Gyroscope丨Electronic compass丨X-axis linear motor丨Infrared remote control
  • Dimensions - Length: 152.7mm, Width: 69.9mm, Thickness: 8.16mm, Weight: 176g
  • Packing list: Mobile phone host丨pins | mobile phone protective shell丨film丨instructions (including three packs of certificates)

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