Oppo K3 VS. Redmi K20 Pro: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Oppo K3 VS. Redmi K20 Pro. The complete information of specifications to decide which to buy.

Ki Note

Ki Cost-effectiveness
7.7
Cost-effectiveness
9.2
Cost-effectiveness
Design & Materials
8.1
8.7
Performance & Hardware
7.9
9
Camera
6
8.6
Connectivity
6.4
7.8
Battery
7
8.1

Basics

Brand

Brand
Aliases
--
Redmi 855, Redmi K20 Pro, Redmi K20, Redmi X, Xiaomi Mi 9T Pro

Release Date

Release date
May 2019, 25 days ago
May 2019, 20 days ago
State
Presell
On Sale

Design & Materials

Structure

Size
76.0 mm
161.2 mm
9.4 mm
74.3 mm
156.7 mm
8.8 mm
Weight
191 g
191 g
Usable surface
84 %
86 %
Materials
Plastic
Glass, Metal
Resistance
-
-
Colors
Green

Purple
Black

Blue

Red

Screen

Diagonal
6.5"
6.39"
Type
Amoled
Amoled Samsung
Resolution
1080 x 2340 px
1080 x 2340 px
Density
396 Pixels per inch
403 Pixels per inch
Others
  • 100000:1 contrast ratio
  • 2.5D curved glass screen
  • Capacitive
  • Corning Gorilla Glass
  • Frameless
  • Multi-touch
  • Without Notch
  • Scratch resistant
  • 103% NTSC
  • 2.5D curved glass screen
  • 600 cd/m2
  • 60000:1 contrast
  • Always-On Display
  • Capacitive
  • Corning Gorilla Glass 5
  • Frameless
  • HDR
  • LED Notifications
  • Multi-touch
  • Without Notch
  • Scratch resistant

Prototypes





Prototypes
Oppo K3
Print 3D Model
Redmi K20 Pro
Print 3D Model

Photos

Performance & Hardware

Processor

Model
Qualcomm Snapdragon 710
Qualcomm Snapdragon 855
CPU
2xCortex A75 2,2 Ghz + 6Cortex A55 1,7 GHz.
1x2.84 GHz Kryo 485 + 3x2.4 GHz Kryo 485 + 4x1.8 GHz Kryo 485
Type
Octa-Core
Octa-Core
Frequency
2.2 GHz
2.84 GHz
64 Bits
Yes
Yes

Graphics

GPU
Qualcomm Adreno 616
Qualcomm Adreno 640

RAM

RAM
6 GB
6 GB

Antutu

Score
164.137
Antutu v7, Overall performance better than 88% of devices
388.803
Antutu v7, Overall performance better than 99% of devices

Storage

Capacity
64 GB
Capacity with the OS (depends on the brand and ROM version): 57-62.8 GB
64 GB
Capacity with the OS (depends on the brand and ROM version): 57-62.8 GB
SD Slot
Yes
Independent SD slot
No

Security

Fingerprint

Sensors

Sensors
  • Fingerprint
  • Accelerometer
  • Compass
  • Gyroscope
  • Light sensor
  • Proximity
  • Fingerprint
  • Accelerometer
  • Compass
  • Gyroscope
  • Light sensor
  • Proximity

Others

Notifications LED
No
LED Notifications

Camera

Main

Resolution
16 Mpx
48 Mpx
Pixel size
1.120 µm
0.800 µm
Sensor
Unknown Unknown
Sony IMX586 Exmor RS
Type
CMOS
CMOS BSI
Aperture
f/1.8
f/1.75
Flash
Dual LED
Dual LED
Features
  • Autofocus
  • Continuous shooting
  • Digital image stabilization
  • Digital zoom
  • Dual camera
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • ISO settings
  • Panorama
  • Retractable front camera
  • Scene mode
  • Self-timer
  • Touch focus
  • White balance settings
  • 4K Video
  • Autofocus
  • Continuous shooting
  • Digital image stabilization
  • Digital zoom
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • ISO settings
  • Laser AF
  • Manual focus
  • Optical zoom
  • Panorama
  • RAW
  • Retractable front camera
  • Scene mode
  • Self-timer
  • Touch focus
  • Triple camera
  • White balance settings
Slow Motion Video
Yes
240 fps
Yes
960 fps
Optical Stabilisation
No
No

Selfie

Resolution
16 Mpx
20 Mpx

Connectivity

Networks

5G
-
-
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
3G
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
2G
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA2000 1X
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card

Dual SIM
Dual Sim Dual Standby
Dual Sim Dual Standby
Type
Nano SIM
Nano SIM
Nano SIM
Nano SIM

Wi-Fi

Wi-Fi
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
Others
  • Dual band
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi Hotspot
  • Dual band
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi Hotspot
  • Wi-Fi MiMO

Bluetooth

Version
Bluetooth 5.0 LE Low energy consumption
Bluetooth 5.0 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • LE (Low Energy)
  • A2DP (Advanced Audio Distribution Profile)
  • APT-x
  • LE (Low Energy)

Navigation

Navigation
  • A-GPS
  • Beidou
  • Galileo
  • GLONASS
  • GPS
  • A-GPS
  • Beidou
  • BeiDou (B1)
  • Galileo
  • Galileo (E1+E5a)
  • GLONASS
  • GLONASS (L1)
  • GPS
  • GPS (L1+L5)

USB

USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • Charging
  • Host
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C

SAR

European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

--
1.330 W/Kg on head
-- W/Kg on body
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

--
--

Others

Others
  • Audio Jack
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • NFC
  • Audio Jack
  • Radio FM
  • Computer sync
  • DLNA
  • OTA sync
  • Tethering.
  • VoLTE

Battery

Capacity
3765 mAh
4000 mAh
Type
Li-Polymer
Li-Polymer
Others
Fast Charging
Non-removable
Fast Charging
Non-removable

Software

Operating System
ColorOS 6 (Android 9.0 Pie)
MIUI (Android 9.0 Pie)

Prices

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