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Compare 4 products

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OnePlus 8 Pro Mobile Phone
OnePlus 8 Pro
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OnePlus X Mobile Phone
OnePlus X
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Samsung Galaxy S20 Mobile Phone
Samsung Galaxy S20
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Xiaomi Mi 3S Mobile Phone
Xiaomi Mi 3S
Editiorial reviews
17
4.3 out of 5
12 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
14
3.8 out of 5
8 user ratings
5 stars
12 %
4 stars
75 %
3 stars
12 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
19
4.3 out of 5
12 user ratings
5 stars
41 %
4 stars
58 %
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
User rating
43
4.2 out of 5
43 user ratings
5 stars
44 %
4 stars
34 %
3 stars
18 %
2 stars
2 %
1 stars
0 %
42
4.3 out of 5
42 user ratings
5 stars
42 %
4 stars
40 %
3 stars
16 %
2 stars
0 %
1 stars
0 %
40
4.3 out of 5
40 user ratings
5 stars
40 %
4 stars
52 %
3 stars
5 %
2 stars
2 %
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 %

Hardware

Operating systemOxygenOSAndroid 6.0Android 10Android 4.4
CPU cores8-coreQuad-core8-coreQuad-core
CPU modelQualcomm Snapdragon 865Qualcomm Snapdragon 801 MSM8974AA v3Samsung Exynos 990
N/A
RAM memory
  • 12 GB
  • 8 GB
3 GB8 GB3 GB
CPU clock speed
N/A
2.3 GHz2.73 GHz
N/A
GPU model
N/A
Qualcomm Adreno 330
N/A
N/A

Display

Screen size6.78 in5.0 in6.2 in5.0 in
Resolution3168 x 1440 px1920 x 1080 px3200 x 1440 px1920 x 1080 px
TechnologyFluid AmoledAMOLEDInfinity-O Dynamic AMOLED 2XIPS LCD
Pixel density513.0 ppi441.0 ppi563.0 ppi441.0 ppi
Screen materialCorning Gorilla Glass 3DCorning Gorilla Glass 3.0Corning Gorilla Glass 6.0
N/A
HDRyesnoyes
N/A
Touchscreen
N/A
yes
N/A
N/A
Number of colors
N/A
16.7M16.7M
N/A
Panel type
N/A
OLEDOLEDLCD
Dual screen support
N/A
no
N/A
N/A
Scratch resistant display
N/A
yes
N/A
N/A
Multi touch
N/A
yes
N/A
yes

Rear camera

Primary sensor size1/1.4"
N/A
N/A
N/A
Primary sensor resolution48.0 Mpx13.0 Mpx64.0 Mpx13.0 Mpx
Resolution (second camera)8.0 Mpx
N/A
12.0 Mpx
N/A
Resolution (third camera)48.0 Mpx
N/A
12.0 Mpx
N/A
Resolution (fourth camera)5.0 Mpx
N/A
N/A
N/A
Lens aperture (second camera)F/2.44
N/A
F/2.2
N/A
Lens aperture (third camera)F/2.2
N/A
F/1.8
N/A
Lens aperture (fourth camera)F/2.4
N/A
N/A
N/A
Field of View (FoV) (third camera)120.0 °
N/A
79.0 °
N/A
Focus adjustmentAutomatic
N/A
  • Automatic
  • Manual
N/A
Primary lens aperture
N/A
2.2 f
N/A
N/A
Video recording
N/A
yes
N/A
N/A
Highest video resolution
N/A
1920 x 1080 px
N/A
1920 x 1080 px
Maximum FPS at the highest resolution
N/A
30.0 fps
N/A
N/A
Autofocus
N/A
yes
N/A
yes
Burst Mode
N/A
yes
N/A
N/A
Digital Image Stabilization
N/A
yes
N/A
N/A
Digital zoom
N/A
yes
N/A
N/A
Face detection
N/A
yes
N/A
N/A
Geo-tagging
N/A
yes
N/A
N/A
HDR Capture
N/A
yes
N/A
N/A
LED Flash
N/A
yes
N/A
yes
Panorama
N/A
yes
N/A
N/A
Touch focus
N/A
yes
N/A
N/A
Primary Field of View (FoV)
N/A
N/A
76.0 °
N/A
Field of View (FoV) (second camera)
N/A
N/A
120.0 °
N/A

Front camera

Primary resolution16.0 Mpx8.0 Mpx10.0 Mpx8.0 Mpx
Focus adjustmentAutomatic
N/A
  • Automatic
  • Manual
N/A
Lens apertureF/2.45
N/A
F/2.2
N/A
Light sourceDisplay flash
N/A
N/A
N/A
Primary Field of View (FoV)
N/A
N/A
76.0 °
N/A

Sensors

Accelerometeryesyesyesyes
Proximityyesyesyesyes
Digital compassyesyes
N/A
yes
Ambient light sensoryesyes
N/A
yes
Gyroscopeyesyesyes
N/A
Barometer
N/A
N/A
yes
N/A

Connectivity

Dual sim supportyesyesyes
N/A
Sim card sizeNano-SIMNano-SIM
  • Electronic SIM card
  • Nano SIM
  • Nano-SIM
  • e-SIM
N/A
Bluetoothyesyesyesyes
Bluetooth version5.14.05.0 LE4.0
NFCyesnoyesyes
Charging connectionUSBUSBUSB
N/A
Type of USB connectorUSB Type-C
N/A
USB Type-CMicro-USB
DLNA certified
N/A
no
N/A
N/A
Bluetooth profile
N/A
A2DP
N/A
N/A
Headphone connection
N/A
3.5 mm
N/A
3.5 mm
USB version
N/A
2.0
N/A
N/A
USB On-The-Go (OTG)
N/A
yes
N/A
yes
Video output
N/A
No
N/A
N/A

Cellular

Data transmission
  • GPRS
  • EDGE
  • EV-DO
  • HSDPA
  • HSUPA
  • HSPA+
  • LTE
  • LTE Advanced
  • FDD-LTE
  • TDD-LTE
  • 5G NR FR1
HSPA+
  • EDGE
  • FDD-LTE
  • GPRS
  • HSDPA
  • HSPA+
  • HSUPA
  • LAA
  • TDD-LTE
  • VoLTE
  • VoWiFi
HSPA+
Navigation system
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
  • Galileo
GLONASS
  • GPS
  • GLONASS
  • BeiDou
  • Galileo
GPS
GSM frequencies
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
N/A
UMTS frequences
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
  • 800 MHz
  • 850 MHz
  • 900 MHz
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
N/A
Wireless network (Wi-Fi)
N/A
yes
N/A
yes
Wireless networking standard
N/A
  • 802.11b
  • 802.11g
  • 802.11n
N/A
N/A
2G GSM
N/A
yes
N/A
yes
3G UMTS
N/A
yes
N/A
N/A
4G LTE
N/A
yes
N/A
yes
LTE frequencies
N/A
  • 800 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
N/A
N/A
Mobile hotspot
N/A
yes
N/A
yes

Often compared with OnePlus 8 Pro

Often compared with OnePlus X

Often compared with Samsung Galaxy S20

Often compared with Xiaomi Mi 3S