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Compare 3 products

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OnePlus 7T Mobile Phone
OnePlus 7T
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OnePlus 9 Mobile Phone
OnePlus 9
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Xiaomi Mi Edge Mobile Phone
Xiaomi Mi Edge
Editiorial reviews
17
4.4 out of 5
9 user ratings
5 stars
55 %
4 stars
44 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
15
4.3 out of 5
11 user ratings
5 stars
36 %
4 stars
63 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
4
4 editorial reviews
The 6.28-inch Xiaomi 12X features a 2400 x 1080 AMOLED display, a 50 MP camera powered by Sony's IMX766, and a 4,500 mAh battery. It comes with up to 12 GB of LPDDR5 RAM and 256 GB of UFS 3.1 storage, and it runs Android 11 with Xiaomi's MIUI 13 custom user interface.Read more
More than an iterative update.Read more
Read editorial reviews
User rating
35
4.0 out of 5
35 user ratings
5 stars
25 %
4 stars
48 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
41
4.3 out of 5
41 user ratings
5 stars
46 %
4 stars
34 %
3 stars
19 %
2 stars
0 %
1 stars
0 %
41
4.1 out of 5
41 user ratings
5 stars
39 %
4 stars
39 %
3 stars
17 %
2 stars
4 %
1 stars
0 %

Hardware

Operating systemOxygenOSOxygenOSAndroid 5.1
CPU clock speed2.96 GHz2.84 GHz2.0 GHz
CPU cores8-core8-core6-core
CPU modelQualcomm Snapdragon 855+Qualcomm Snapdragon 888Qualcomm Snapdragon 808 MSM8992
RAM memory8 GB
  • 12 GB
  • 8 GB
3 GB
GPU model
N/A
N/A
Qualcomm Adreno 418

Display

Screen size6.55 in6.55 in5.2 in
Number of colors16.7M16.7M
N/A
Panel typeOLEDOLED
N/A
Resolution2400 x 1080 px2400 x 1080 px2560 x 1440 px
TechnologyFluid AmoledFluid AmoledQHD
Pixel density402.0 ppi402.0 ppi565.0 ppi
Screen material
N/A
Corning Gorilla Glass
N/A
HDR
N/A
yes
N/A
Multi touch
N/A
N/A
yes

Rear camera

Primary sensor resolution48.0 Mpx48.0 Mpx16.0 Mpx
Resolution (second camera)16.0 Mpx50.0 Mpx
N/A
Resolution (third camera)12.0 Mpx2.0 Mpx
N/A
Lens aperture (second camera)F/2.2F/2.2
N/A
Lens aperture (third camera)F/2.2F/2.4
N/A
Field of View (FoV) (second camera)117.0 °119.0 °
N/A
Focus adjustmentAutomaticAutomatic
N/A
Optical zoom2x
N/A
N/A
Primary sensor size
N/A
1/1.43"
N/A
Sensor size (second camera)
N/A
1/1.56"
N/A
Highest video resolution
N/A
N/A
1920 x 1080 px
Autofocus
N/A
N/A
yes
Face detectionFace recognition
N/A
yes
Geo-tagging
N/A
N/A
yes
LED Flash
N/A
N/A
yes
Panorama
N/A
N/A
yes
Smile detection
N/A
N/A
yes
Touch focus
N/A
N/A
yes

Front camera

Primary resolution16.0 Mpx16.0 Mpx5.0 Mpx
Face detectionFace recognition
N/A
yes
Focus adjustmentAutomaticAutomatic
N/A
Lens apertureF/2.0F/2.4
N/A
Light sourceDisplay flashDisplay flash
N/A

Storage

Internal storage
  • 128 GB
  • 256 GB
  • 128 GB
  • 256 GB
32 GB
Memory card reader
N/A
N/A
yes
Maximum card storage
N/A
N/A
64GB
Types of memory card supported
N/A
N/A
microSD

Sensors

Accelerometeryesyesyes
Proximityyesyesyes
Digital compassyesyesyes
Ambient light sensoryesyesyes
Gyroscopeyesyes
N/A

Connectivity

Dual sim supportyes
N/A
yes
Sim card size
  • Nano SIM
  • Nano-SIM
  • Nano SIM
  • Nano-SIM
Nano-SIM
Bluetoothyes
N/A
yes
Bluetooth version5.0
N/A
4.0
NFCyes
N/A
N/A
Charging connectionUSB
N/A
N/A
Type of USB connectorUSB Type-C
N/A
Micro-USB
Headphone connection
N/A
N/A
3.5 mm

Cellular

Data transmission
  • EDGE
  • EV-DO
  • FDD-LTE
  • GPRS
  • HSDPA
  • HSPA+
  • HSUPA
  • LTE
  • TDD-LTE
  • 5G NR FR1
  • FDD-LTE
  • HSPA
  • LTE Advanced
  • TDD-LTE
  • VoLTE
  • VoWiFi
HSPA+
Navigation system
  • A-GPS
  • BeiDou
  • GLONASS
  • GPS
  • Galileo
  • A-GPS
  • BeiDou
  • GLONASS
  • GPS
  • Galileo
GPS
GSM frequencies
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
N/A
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
UMTS frequences
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
  • 800 MHz
  • 850 MHz
  • 900 MHz
  • 2100 MHz
  • 1900 MHz
  • 1700 MHz
  • 850 MHz
  • 900 MHz
  • 1700 MHz
  • 800 MHz
  • 850 MHz
  • 1900 MHz
  • 2100 MHz
Wireless network (Wi-Fi)
N/A
N/A
yes
2G GSM
N/A
N/A
yes
4G LTE
N/A
N/A
yes
LTE frequencies
N/A
N/A
  • 800 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
Mobile hotspot
N/A
N/A
yes

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Often compared with Xiaomi Mi Edge