Compare Xiaomi Redmi Note 7

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Photos relative in size Front Side Back	Xiaomi Redmi Note 7‎	Huawei P30 Pro‎	Motorola razr 5G‎	Samsung Galaxy S21‎

Dimensions	159.21 x 75.21 x 8.1 mm	158 x 73.4 x 8.41 mm	91.7 x 72.6 x 16 mm	151.7 x 71.2 x 7.9 mm
Weight	185 grams	192 grams	192 grams	171 grams
Stand-by	depends on usage	depends on usage	depends on usage	depends on usage
Talk time	depends on usage	depends on usage	depends on usage	depends on usage
Design type
Monoblock
Clamshell
Controls
Facial unlock
Fingerprint recognition		Pressure sensitive in-screen		Pressure sensitive in-screen
Touchscreen	Multi-touch, Capacitive	Multi-touch, Capacitive	Multi-touch, Capacitive	Multi-touch, Capacitive
Voice command
Voice dialing
Operating system
Android		9.0 (Pie)	10	11
User interface
MIUI
EMUI		9.1
One UI				3.1
Display
Auto-rotate
Color display	Adjustable display brightness, 16.777.216 colors (24 bits), TFT, Notch	Adjustable display brightness, 16.777.216 colors (24 bits), OLED, DCI-P3, Notch	Adjustable display brightness, 16.777.216 colors (24 bits), Flex View pOLED, Notch, Foldable	Adjustable display brightness, 16.777.216 colors (24 bits), Infinity-O Display, Always On feature, HDR10+, Hole-punch display
Size	6.3 inch	6.47 inch	6.2 inch	6.2 inch
Resolution	2340 x 1080 pixels	2340 x 1080 pixels	2142 x 876 pixels	2400 x 1080 pixels
Refresh rate				120 Hz
Aspect ratio	19.5:9	19.5:9		20:9
Peak brightness				1300 nits
Pixels Per Inch (PPI)	409	398	373	424
Screen-to-body ratio	81.4%	88.6%		85.9%
External display			16.777.216 colors (24-bits), gOLED
Size			2.7 inch
Resolution			600 x 800 pixels
Aspect ratio			4:3
Pixels Per Inch (PPI)			370
Screen-to-body ratio			33.9%
Hardware
Camera	Dual camera sensor	Viervoudige camera-sensor, Auto focus, Image stabilization, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Macro mode, Burst (Continuous) Shooting, Night mode, Panoramic photo, Portrait mode, Video recorder, self-timer	Auto focus, Image stabilization, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Landscape mode, Macro mode, Night mode, Panoramic photo, Portrait mode, Video recorder, self-timer	Tri camera sensor, Auto focus, Image stabilization, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Macro mode, Mosaic photo, Burst (Continuous) Shooting, Night mode, Panoramic photo, Portrait mode, Smile Shot, Video recorder, self-timer
Type	12 MP + 2 MP	20 MP + 40 MP + 8 MP	48 MP	12 MP + 12 MP + 64 MP
Angle of view (AOV)				120° + 76° + 79°
DxOMark score		116		116
F-number	f/2.2	f/1.6 + f/2.2 + f/3.4	f/1.7	f/1.8 + f/2.0 + f/2.2
Max. resolution	(camera) 4000 x 3000 pixels + (video) 1920 x 1080 pixels	(video) 3840 x 2160 pixels	(camera) 8000 x 6000 pixels + (video) 3840 x 2160 pixels	(camera) 4032 x 3024 pixels + (video) 3840 x 2160 pixels
Haptic feedback
Integrated antenna
Processor	Qualcomm Snapdragon 660, Octa core	HiSilicon Kirin 980, Octa core	, Octa core	Samsung Exynos 2100, Octa core
Clock Frequency	2.2 GHz	1.8 GHz + 1.92 GHz + 2.6 GHz		2.4 GHz + 2.8 GHz + 2.9 GHz
Secondary camera				Autofocus
Type	13 MP	32 MP	(video) 1920 x 1080 pixels + 20 MP	10 MP
Angle of view (AOV)				80°
DxOMark score		89		98
F-number		f/2.0	f/2.2	f/2.2
Max. resolution	(camera) 4208 x 3120 pixels		(camera) 5120 x 3840 pixels	(video) 3840 x 2160 pixels
Foldable design
Materials
Dust and waterproof	P2i coating	IP68	P2i coating	IP68
Gorilla Glass			5	7 (Victus)
Aluminium
Glass
Stainless Steel
Plastic
Telephony
Dual SIM
Flight mode
Integrated handsfree speaker
Vibrating alert
Videoconferencing
nano-SIM (4FF)
eSIM
Operating frequency
Quad band
Data network
4G (LTE)	Band 1, Band 3, Band 7, Band 8, Band 20, Band 38, Band 40		Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 13, Band 20, Band 28, Band 38	Cat 20 (2 Gbps)
EDGE
GPRS
HSDPA				Cat20 42 Mbps
HSUPA				Cat6 5.76 Mbps
UMTS
5G			n2, , n25, n41, n66, n71, n78
Personalisation
Multiple homescreens
Widgets
Available applications
Video codec support	H.264, H.265, MPEG-4, VC-1, Xvid	MPEG-4	H.263, H.264, H.265, MPEG-4, VP8, VP9	DivX, H.263, H.264, MPEG-4, Sorenson Spark, VC-1, VP8
Video file support	M4V, MKV, MP4	3GP, MP4		3GP, 3G2, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV
Image editor
Java application support
Movie editor
Photo album
Navigation
A-GPS
Beidou
Digital Compass
GLONASS
GPS receiver
Build-in navigation system		Google Maps, Google Maps Navigation	Google Maps, Google Maps Navigation	Google Maps, Google Maps Navigation
Galileo
Quasi-Zenith (QZSS)
Audio
Audio codec support	AAC, AAC+, eAAC+, AMR, FLAC, MP3 VBR	AAC, AAC+, eAAC+, AMR, aptX, FLAC, LDAC, MIDI, MP3 VBR, OGG Vorbis, RealAudio, Windows Media Audio 9		AAC, AAC+, AC3, eAAC+, AMR, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX
Audio file support	MP3, WAV	MP3, MP4, WAV		M4A, MP3, WAV, WMA
Polyphonic ringtones		MP3 ringtones		MP3 ringtones
Stereo speakers
Build-in memory
Internal memory
Size (RAM)	4 GB	8 GB	8 GB	8 GB
Storage	64 GB	128 GB + 256 GB	256 GB	128 GB + 256 GB
Memory card slot
Connections
Audio jack plug	3.5 mm
USB	Type-C	v3.1, Type-C	v3.1, Type-C	v3.2, Type-C
Connectivity
Bluetooth	v5.0	v5.0, Advanced Audio Distribution Profile (A2DP)	v5.0	v5.0, Advanced Audio Distribution Profile (A2DP)
Infrared
Wireless Lan (WLAN/Wi-Fi)	Wi-Fi 5 (802.11ac), WiFi Direct support	Wi-Fi 5 (802.11ac), WiFi Direct support	Wi-Fi 5 (802.11ac)	Wi-Fi 6 (802.11ax), WiFi Direct support
DLNA support
NFC
Synchronisation		ActiveSync, SyncML		ActiveSync, SyncML
Tethering
WAP		2.0		2.0
ANT+
Ultra-wideband (UWB)
Power supply
Battery		Li-ion		Li-ion
Capacity	4000 mAh	4200 mAh	2800 mAh	4000 mAh
Fast charging		Huawei SuperCharge	Motorola TurboPower	Samsung Adaptive Fast Charging, USB Power Delivery
Max. power			15 Watt	25 Watt
Wireless charging		Omgekeerd opladen		Omgekeerd opladen
Max. power				15 Watt
Personal Information Management (PIM)
Agenda
Alarm clock
Calculator
Contact list
Date and time notation
Document viewer		Excel files, PowerPoint files, PDF files, Word files		Excel files, PowerPoint files, PDF files, Word files
Phonebook with groups
Photo phonebook
Reminder list
Stopwatch & countdown timer
Voice memo
To-do list
Messaging
E-mail		POP3, SMTP, IMAP4		POP3, SMTP, IMAP4
Instant messaging		Google Talk		Google Talk
MMS		Video MMS		Video MMS
Predictive Text Input		T9, Swype		T9
SMS		Group messaging, Receive and send concatenated messages	Group messaging, Receive and send concatenated messages	Group messaging, Receive and send concatenated messages
Internet
Internet browser			Google Chrome
RSS reader
YouTube support
Sensors
Ambient light sensor
Barometer
Gesture recognition
Gyroscope
Proximity sensor