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Xiaomi

Xiaomi 12X 8 GB / 128 GB / China

6.8 NeoScore #977 of 6246

8 GB / 128 GB / China · Launched December 2021

Overview

NeoScore

6.8

#977 of 6246

Design & display
8.4
Performance & hardware
6.4
Camera
7.5
Connectivity
7.1
Battery & charging
5.2

Strengths

  • Its 419 ppi pixel density is among the highest of its time.
  • Peak brightness of 1100 nits is higher than on most phones of its time.
  • At 176 g, it weighs less than most phones of its time.

Weak points

  • The f/1.9 aperture is worse than most phones launched around the same time.
Display
6.28″AMOLED1,080 × 2,400 px120 Hz
Design
176 g69.9 mm152.7 mm8.2 mm
Performance
Qualcomm Snapdragon 870Octa-Core12 GB RAM128 GB / 256 GB
AnTuTu
815,210Better than 84% of phones
Battery
4,500 mAh67 W
Cameras
50 Mpx · f/1.913 Mpx · f/2.45 Mpx · f/2.4selfie 32 Mpx · f/2.5
Network
5G4G3G2G
Software
Android 11

Editorial report

Xiaomi 12X 8 GB / 128 GB / China technical sheet

The Xiaomi 12X suits buyers after a compact, light phone with a screen that stands out among phones launched around the same time. At 176 g and 8.2 mm thick, it is lighter and thinner than most of its contemporaries. Its 6.28-inch AMOLED display has 419 ppi, among the highest pixel densities of its time, and reaches 1,100 nits peak brightness, higher than on most. The 120 Hz refresh rate is typical for its time rather than a standout advantage.

Performance and hardware are better than on most phones launched around the same time, and its AnTuTu result of 815,210 is also better than most. This version pairs 8 GB RAM with 128 GB storage. The Xiaomi 12X is also sold with 8 GB / 256 GB and 12 GB / 256 GB. The camera stands better than most: its rear main sensor, at 1/1.56 inches, is larger than most, although the f/1.9 aperture is worse than most. Video recording reaches 8K at 24 fps.

Connectivity is better than most, with Wi-Fi 6 and Bluetooth 5.2. The 4,500 mAh battery capacity is typical for its time, while 67 W charging is among the fastest. The Xiaomi 12X earns a NeoScore of 6.8, making it a compelling fit for buyers who put a strong screen, compact size, and fast charging first.

Technical index

NeoScore

NeoScore is NeoTeo's technical index: it weighs each phone's verified specifications and compares them with those of the phones of its time.

6.84 /10

Prices in United States

Selected variant

8 GB / 128 GB / China

Design & display

8.4

Display Technology AMOLED
8.7
Display Refresh Rate 120 Hz
9.0
Display Pixel Density 419 ppi
8.8
Peak Display Brightness 1,100 nits
8.3
Display Features Gorilla Glass Victus, Dolby Vision, HDR10+, Hole-Punch Notch, DCI-P3, 12-Bit Panel, Dual-Edge Display, Capacitive Touch, Multi-Touch, Frameless, Always-On Display, Touchscreen
6.5
Weight 176 g
8.4
Usable Surface 89.2 %
9.2
Body Thickness 8.2 mm
7.6

Performance & hardware

6.4

AnTuTu Score 815,210
4.1
RAM Capacity 12 GB
7.1
Storage Type UFS 3.1
7.5
Processor Process Size 7 nm
6.0
Maximum Storage Capacity 256 GB
5.6
Maximum CPU Clock 3.2 GHz
8.7
RAM Type LPDDR5
8.0

Camera

7.5

Sensor Size 1/1.56″
7.0
Aperture f/1.9
7.5
Optical Image Stabilization Yes
10.0
Resolution 50 Mpx
8.0
Camera Features Dual-LED Flash, HDR, Panorama, 4K Video, 8K Video, Digital Zoom, Triple Camera, Digital Image Stabilization, Optical Stabilization, Ultra Stable Video, Autofocus, Touch Focus, Continuous Autofocus, Manual Focus, Continuous Shooting, Geotagging, Face Detection, White Balance Settings, ISO Settings, Exposure Compensation, Scene Mode, Self-Timer, RAW Capture, Night Mode, Burst Mode, HDR10 Recording, Manual Exposure, Manual ISO, Manual White Balance, Time-Lapse, Phase-Detection Autofocus
10.0

Connectivity

7.1

Connectivity Features Infrared, NFC, USB Type-C, USB OTG, Computer Sync, DLNA, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage
3.0
Cellular Bands 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B32, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n77, 5G NR n78, 5G NR n79
10.0
Wi-Fi Standards Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6 (802.11ax)
7.5
Bluetooth Version Bluetooth 5.2
7.0
Navigation Systems GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
10.0
SIM Configurations Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM
7.5

Battery & charging

5.2

Battery Capacity 4,500 mAh
7.4
Fast Charge Power 67 W
8.0
Battery Features Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator
0.0

Tap a point on the chart to see what makes it up.

Design & display
8.39
Performance & hardware
6.44
Camera
7.51
Connectivity
7.05
Battery & charging
5.21
NeoScore rank
#977 / 6246

Xiaomi

Technical specifications

Performance

Processor Model
Qualcomm Snapdragon 870
Processor Process Size
7 nm
Graphics GPU
Qualcomm Adreno 650
Storage Type
UFS 3.1
Maximum CPU Clock
3.2 GHz
Maximum Storage Capacity
256 GB
AnTuTu Score
815,210
Geekbench 6 Single-Core
870
Geekbench 6 Multi-Core
3,317
CPU Description
Octa-core: 1 × 3.2 GHz, 3 × 2.42 GHz, 4 × 1.80 GHz
Processor Type
Octa-Core
64-Bit Processor
Yes
RAM Capacity
12 GB
RAM Type
LPDDR5
Expandable Storage
No
AnTuTu version
v10

Design

Body Colors
Grey, Blue, Purple
Body Thickness
8.2 mm
Body Width
69.9 mm
Body Height
152.7 mm
Weight
176 g
Usable Surface
89.2 %
Body Materials
Aluminium Alloy
Foldable
No
Rugged Build
No

Battery

Battery Capacity
4,500 mAh
Battery Type
Li-Polymer
Fast Charge Power
67 W
Battery Features
Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator

Display

Display Aspect Ratio
20:9
Display Technology
AMOLED
Peak Display Brightness
1,100 nits
Display Diagonal
6.28″
Display Horizontal Resolution
1,080 px
Display Vertical Resolution
2,400 px
Display Pixel Density
419 ppi
Display Refresh Rate
120 Hz
Touch Sampling Rate
480 Hz
Display Contrast Ratio
5,000,000 :1
Display Features
Gorilla Glass Victus, Dolby Vision, HDR10+, Hole-Punch Notch, DCI-P3, 12-Bit Panel, Dual-Edge Display, Capacitive Touch, Multi-Touch, Frameless, Always-On Display, Touchscreen
Integrated Projector
No

Sensors

Fingerprint Sensor Placement
Under Display

Sensor

Sensor Features
Fingerprint Sensor, Accelerometer, Proximity Sensor, Gyroscope, Compass, Light Sensor, Virtual Proximity Sensing, Cooling System

Software

Operating System
Android 11
OS Family
Android
OS Version
11
Direct OS Updates
No
Google Services
Yes

Connectivity

SIM Configurations
Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM
Cellular Bands
2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B32, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n77, 5G NR n78, 5G NR n79
Cellular Technologies
GSM, CDMA, HSPA, UMTS, EVDO, LTE, 5G
Wi-Fi Standards
Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6 (802.11ax)
Wi-Fi Features
Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO, Wi-Fi 6
Bluetooth Version
Bluetooth 5.2
Bluetooth Profiles
A2DP, LE
Navigation Systems
GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
Connectivity Features
Infrared, NFC, USB Type-C, USB OTG, Computer Sync, DLNA, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage
USB Version
USB 2.0
SAR (EU) head
0.59 W/kg
SAR (EU) body
1 W/kg
Max. download speed
7,500 Mbps
Max. upload speed
3,000 Mbps

Audio

Audio Features
Stereo Speakers, Hi-Res Audio, Dolby Atmos, A2DP, LE

Technical

Model numbers
2112123AC, 2112123AG

12X

Camera system

Every physical camera module is shown separately, with its sensor, lens and capture capabilities.

1

Rear Main Camera

Sensor Model
Sony IMX766
Resolution
50 Mpx
Sensor Type
CMOS
Sensor Size
1/1.56″
Pixel Size
1 µm
Pixel Binning
4 :1
Sensor
Sensor Model
Sony IMX766
Resolution
50 Mpx
Sensor Type
CMOS
Sensor Size
1/1.56″
Pixel Size
1 µm
Pixel Binning
4 :1
Video
Video Recording
8K at 24 fps, 4K at 30 fps, 4K at 60 fps, 1080p at 30 fps, 1080p at 120 fps, 1080p at 240 fps, 1080p at 960 fps, Gyro-EIS
Slow Motion Video
Yes
Slow Motion Frame Rate
960 fps
Lens
Aperture
f/1.9
Optical Image Stabilization
Yes
Flash
Flash Type
Dual-Tone LED
Flash LED Count
2 LEDs
Features
Camera Features
Dual-LED Flash, HDR, Panorama, 4K Video, 8K Video, Digital Zoom, Triple Camera, Digital Image Stabilization, Optical Stabilization, Ultra Stable Video, Autofocus, Touch Focus, Continuous Autofocus, Manual Focus, Continuous Shooting, Geotagging, Face Detection, White Balance Settings, ISO Settings, Exposure Compensation, Scene Mode, Self-Timer, RAW Capture, Night Mode, Burst Mode, HDR10 Recording, Manual Exposure, Manual ISO, Manual White Balance, Time-Lapse, Phase-Detection Autofocus
2

Rear Ultrawide Camera

Sensor Model
OmniVision OV13B10
Resolution
13 Mpx
Sensor Type
CMOS
Sensor Size
1/3.06″
Pixel Size
1.12 µm
Aperture
f/2.4
Sensor
Sensor Model
OmniVision OV13B10
Resolution
13 Mpx
Sensor Type
CMOS
Sensor Size
1/3.06″
Pixel Size
1.12 µm
Lens
Aperture
f/2.4
3

Rear Telephoto Macro Camera

Sensor Model
Samsung
Resolution
5 Mpx
Aperture
f/2.4
Sensor
Sensor Model
Samsung
Resolution
5 Mpx
Lens
Aperture
f/2.4
4

Front Camera

Sensor Model
OmniVision OV32B
Resolution
32 Mpx
Sensor Type
PureCel
Sensor Size
1/3″
Pixel Size
0.7 µm
Pixel Binning
4 :1
Sensor
Sensor Model
OmniVision OV32B
Resolution
32 Mpx
Sensor Type
PureCel
Sensor Size
1/3″
Pixel Size
0.7 µm
Pixel Binning
4 :1
Video
Video Recording
1080p at 30 fps, 1080p at 60 fps, 720p at 120 fps, HDR
Lens
Aperture
f/2.5
Features
Camera Features
HDR, Panorama
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Variant details

Memory
8 GB
Markets
China
Storage
128 GB
Market codes
China

Compare the Xiaomi 12X 8 GB / 128 GB / China

How it stands against other models from the same brand, specification by specification.

Product family

12X

Prices No stores

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