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Compare 4 products

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Apple iPhone 8 Mobile Phone
Apple iPhone 8
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Samsung Galaxy S9 Mobile Phone
Samsung Galaxy S9
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Xiaomi Mi 3S Mobile Phone
Xiaomi Mi 3S
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Xiaomi Mi Edge Mobile Phone
Xiaomi Mi Edge
Editiorial reviews
16
4.0 out of 5
8 user ratings
5 stars
12 %
4 stars
87 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
20
4.2 out of 5
10 user ratings
5 stars
10 %
4 stars
90 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
3
3 editorial reviews
Hands-on with the Redmi 3S Prime from Xiaomi. This phone packs big performance into a well-built feature rich package costing less than the competition.Read more
Worth every penny!Read more
Xiaomi redefined the entry-level segment in 2014 with the Redmi 1S. Two years later, the brand is at it once again with the Redmi 3S.Read more
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
47
3.9 out of 5
47 user ratings
5 stars
25 %
4 stars
44 %
3 stars
27 %
2 stars
2 %
1 stars
0 %
46
4.3 out of 5
46 user ratings
5 stars
45 %
4 stars
43 %
3 stars
10 %
2 stars
0 %
1 stars
0 %
38
4.0 out of 5
38 user ratings
5 stars
34 %
4 stars
31 %
3 stars
34 %
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 systemApple iOS 11Android 8.0Android 4.4Android 5.1
CPU clock speed2.5 GHz2.7 GHz
N/A
2.0 GHz
CPU cores6-core8-coreQuad-core6-core
CPU modelApple A11 BionicSamsung Exynos 9 Octa 9810
N/A
Qualcomm Snapdragon 808 MSM8992
RAM memory2 GB4 GB3 GB3 GB
GPU model
N/A
ARM Mali-G72 MP18
N/A
Qualcomm Adreno 418

Display

Screen size4.7 in5.8 in5.0 in5.2 in
Touchscreenyesyes
N/A
N/A
Number of colors16.7M16.7M
N/A
N/A
Panel typeLCDOLEDLCD
N/A
Resolution750 x 1334 px1440 x 2960 px1920 x 1080 px2560 x 1440 px
Technology
  • IPS TFT
  • Retina HD display with IPS technology
  • AMOLED
  • Quad HD+ Super AMOLED
IPS LCDQHD
Pixel density326.0 ppi570.0 ppi441.0 ppi565.0 ppi
Screen materialFingerprint-resistant coatingCorning Gorilla Glass 5.0
N/A
N/A
Dual screen supportnono
N/A
N/A
Scratch resistant displayyesyes
N/A
N/A
HDRyesyes
N/A
N/A
Multi touch
N/A
yesyesyes

Rear camera

Primary sensor size1/3"1/2.55"
N/A
N/A
Primary sensor resolution12.0 Mpx12.0 Mpx13.0 Mpx16.0 Mpx
Focus adjustmentAutomatic
  • Automatic
  • Manual
N/A
N/A
Video recordingyesyes
N/A
N/A
Highest video resolution3840 x 2160 px3840 x 2160 px1920 x 1080 px1920 x 1080 px
Maximum FPS at the highest resolution60.0 fps60.0 fps
N/A
N/A
Maximum FPS (regardless of res.)240.0 fps960.0 fps
N/A
N/A
Max resolution (highest frame rate)1280 x 720 px1280 x 720 px
N/A
N/A
Autofocusyesyesyesyes
Geo-taggingyesyes
N/A
yes
LED Flashyesyesyesyes
Optical image stabilizationyesyes
N/A
N/A
Touch focusyesyes
N/A
yes
Primary lens aperture
N/A
1.9 f
N/A
N/A
Face detectionBody and face detection
N/A
N/A
yes
Panorama
N/A
N/A
N/A
yes
Smile detection
N/A
N/A
N/A
yes

Front camera

Primary resolution7.0 Mpx8.0 Mpx8.0 Mpx5.0 Mpx
Face detectionBody and face detection
N/A
N/A
yes
HDR modeAuto HDR mode
N/A
N/A
N/A
Lens apertureF/2.2F/1.7
N/A
N/A
Light sourceRetina Flash
N/A
N/A
N/A
Primary sensor size1/3"1/2.55"
N/A
N/A
Focus adjustmentAutomatic
  • Automatic
  • Manual
N/A
N/A

Sensors

Accelerometeryesyesyesyes
Proximityyesyesyesyes
Digital compassyes
N/A
yesyes
Ambient light sensoryesyesyesyes
Fingerprintyesyes
N/A
N/A
Gyroscopeyesyes
N/A
N/A
Barometeryesyes
N/A
N/A
Hearth rate monitor
N/A
yes
N/A
N/A
ANT+
N/A
yes
N/A
N/A
Face scanner
N/A
yes
N/A
N/A

Connectivity

Dual sim supportnoyes
N/A
yes
Sim card sizeNano-SIMNano-SIM
N/A
Nano-SIM
DLNA certifiednono
N/A
N/A
Bluetoothyesyesyesyes
Bluetooth version5.05.04.04.0
Bluetooth profile
  • A2DP
  • AVRCP
  • A2DP
  • AVRCP
  • HFP
  • HID
  • HOGP
  • HSP
  • MAP
  • OPP
  • PAN
  • PBAP
  • SAP
N/A
N/A
Bluetooth codec
  • AAC
  • SBC
  • aptX
  • SBC
N/A
N/A
NFCyesyesyes
N/A
Charging connection
  • Lightning
  • USB
USB
N/A
N/A
Video outputNoDisplayPort over USB-C
N/A
N/A
Headphone connection
N/A
3.5 mm3.5 mm3.5 mm
USB version
N/A
3.1
N/A
N/A
Type of USB connector
N/A
USB Type-CMicro-USBMicro-USB
USB On-The-Go (OTG)
N/A
yesyes
N/A

Cellular

Wireless network (Wi-Fi)yesyesyesyes
Wireless networking standard
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
N/A
N/A
Data transmission
  • DC-HSDPA
  • EDGE
  • EV-DO
  • FDD-LTE
  • GPRS
  • HSDPA
  • HSPA+
  • HSUPA
  • LTE
  • LTE Advanced
  • TDD-LTE
  • VoLTE
  • VoWiFi
  • EDGE
  • FDD-LTE
  • GPRS
  • HSDPA
  • HSPA+
  • HSUPA
  • LTE
  • TDD-LTE
  • VoLTE
  • VoWiFi
HSPA+HSPA+
Navigation system
  • A-GPS
  • GLONASS
  • Galileo
  • QZSS
  • BeiDou
  • GLONASS
  • GPS
  • Galileo
GPSGPS
2G GSMyesyesyesyes
GSM frequencies
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
N/A
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
3G UMTSyesyes
N/A
N/A
4G LTEyesyesyesyes
UMTS frequences
N/A
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
N/A
  • 850 MHz
  • 1900 MHz
  • 2100 MHz
Mobile hotspot
N/A
yesyesyes
Streaming standards
N/A
  • Google Cast
  • Miracast
N/A
N/A
LTE frequencies
N/A
N/A
N/A
  • 800 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz

Often compared with Apple iPhone 8

Often compared with Samsung Galaxy S9

Often compared with Xiaomi Mi 3S

Often compared with Xiaomi Mi Edge