Samsung Galaxy S9 SM-G960F 64GB vs. Xiaomi Mi 9 (6GB RAM) 128GB

Samsung Galaxy S9 SM-G960F 64GB

Samsung Galaxy S9 SM-G960F 64GB

£400.97

Free delivery
Xiaomi Mi 9 (6GB RAM) 128GB

Xiaomi Mi 9 (6GB RAM) 128GB

4.5
“Image quality”

£269.00

Free delivery
Built-in camera
Yes
Yes
Front camera
Yes
Yes
Effective pixels front camera
8 megapixels
20 megapixels
Number of front cameras
1 ​
1 ​
Camera features
Autofocus, Built-in flash/lamp, Optical image stabilization (OIS)
Autofocus, Built-in flash/lamp
Effective pixels
12 megapixels
48 megapixels
Maximum lens aperture
3.9
1.75
Number of rear cameras
1 ​
3 ​
Sensor format
1/2.55"
1/2"
Video recording
Yes
Yes
Max frame rate (highest resolution)
60 fps
60 fps
Max frame rate (regardless of res.)
960 fps
960 fps
Max resolution (highest frame rate)
1280x720 (HD 720) pixels
1920x1080 (HD 1080) pixels
Maximum resolution (video)
3840x2160 (4K Ultra HD) pixels
3840x2160 (4K Ultra HD) pixels
2G (GSM)
Yes
Yes
3G (UMTS)
Yes
Yes
HSDPA: Speed (down)
42.2 Mbit/s
42.2 Mbit/s
HSUPA: Speed (up)
5.76 Mbit/s
HSPA+
Yes
Yes
4G (LTE)
Yes
Yes
4G: Speed (down/up)
Cat.18: 1200/200 Mbit/s
5G (NR)
No
No
Bluetooth
Yes
Yes
Bluetooth codec
aptX, SBC
aptX, aptX HD, LDAC, SBC, AAC
Bluetooth profile
A2DP, AVRCP, OPP, HFP, HSP, PBAP
A2DP, AVRCP
Bluetooth version
5.0
5.0
Built-in navigation system
Yes
Yes
Type of navigation system
GPS, A-GPS, BeiDou, Galileo, GLONASS
GPS, A-GPS, BeiDou, Galileo, GLONASS, QZSS
NFC
Yes
Yes
Wireless network (Wi-Fi)
Yes
Yes
Wireless networking standard
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5)
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5)
Streaming standards
Miracast, Google Cast/Chromecast
Data connector
USB
USB
Type of USB connector
USB (Type C)
USB (Type C)
USB On-The-Go (OTG)
Yes
Yes
USB version
3.1 (Gen 2)
2.0
Headphone output (2.5/3.5 mm)
Yes
No
Type of connection
3.5 mm
Colour
Black, Silver, Blue, White, Grey, Purple, Pink
Black, Blue, Purple
Developed especially for seniors
No
No
Physical keyboard/numpad
No
No
Dimensions (WxHxD)
Depth
8.5 mm
7.61 mm
Height
147.7 mm
157.5 mm
Width
68.7 mm
74.67 mm
Product weight
163 g
173 g
Built-in sensors
Proximity sensor, Accelerometer, Gyroscope, Barometer, Heart rate monitor
Proximity sensor, Accelerometer, Gyroscope, Barometer
Built-in wireless charging
Yes
Yes
Wireless standard
QI, PMA
QI
Dual SIM card support
No
Yes
Hybrid Dual Sim
No
Features
ANT+, Built-in stereo speakers
IR
Security
Fingerprint reader, Iris scanner
Fingerprint reader, Face scanner
SIM card
Nano sim
Nano sim
Supports fast charging
Yes
Yes
Type of quick charge
Samsung Adaptive Fast Charge
Qualcomm Quick Charge 4.0
Water resistant
Yes
No
IP code (level of dust/water resistance)
IP68
Aspect ratio
18.5:9
19.5:9
Display features
Scratch resistant display, HDR
Scratch resistant display, HDR
Display technology
OLED (AMOLED)
OLED (AMOLED)
Display
Colour
Colour
Number of colours
16 777 216 colours
16 777 216 colours
Pixel density
570 PPI
403 PPI
Screen resolution (HxV)
1440x2960 pixels
1080x2340 pixels
Screen size
5.8 inches
6.39 inches
Touchscreen
Yes
Yes
Material (body/chassis)
Glass, Aluminium
Glass, Aluminium
RAM size
4GB
6GB
Release year
2018
2019
Battery capacity
3000 mAh
3300 mAh
Exchangeable battery
No
No
Graphics processor (GPU)
Yes
Yes
Graphics processor type
ARM Mali-G72 MP18
Adreno 640
Processor core type
Octa Core
Octa Core
Processor speed
2.7 GHz
2.84 GHz
SoC/CPU (System on Chip)
Samsung Exynos 9 Octa (9810)
Qualcomm Snapdragon 855 SDM855
Operating system (latest version)
Android 8.0 (Oreo)
Android 9.0 (Pie)
Support for alternative firmware
Internal storage space (size)
64 GB
128 GB
Memory card reader
Yes
No
Compatible memory cards
microSD, microSDHC, microSDXC
Maximum memory card size
400GB