Xiaomi Redmi Note 7 vs Samsung Galaxy Z Flip 3 Specs Comparison

Design

Dimensions
6.27 x 2.96 x 0.32 inches 159.21 x 75.21 x 8.1 mm	6.54 x 2.84 x 0.27 inches (~0.33 inches with camera bump) 166 x 72.2 x 6.9 mm (~8.3 mm with camera bump)
Folded
	2.84 x3.40 x0.62 inches (72.2 x 86.4 x 15.9 mm)
Weight
6.56 oz (186.0 g)	6.46 oz (183.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5)	Back: Glass (Corning Gorilla Glass Victus) Frame: Aluminum
Resistance
	Dust; IPX8
Biometrics
2D Face unlock, Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Blue, Red	Phantom Black, Cream, Lavender

Display

Size
6.3-inch	6.7-inch
Resolution
2340x1080px, 19.5:9 ratio, 409 PPI	2636x1080px, 22:9 ratio, 425 PPI
Technology
IPS LCD	Dynamic AMOLED
Refresh rate
	120Hz
Screen-to-body
81.37 %	84.79 %
Peak brightness
	1200 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor	Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
	1.9 inches 260 x512 px AMOLED HDR support, Ambient light sensor, Proximity senso

Hardware

System chip
Qualcomm Snapdragon 660 SDM660 (14 nm)	Qualcomm Snapdragon 888 SM8350 (5 nm)
Processor
Octa-core 2200 MHz Kryo 260	Octa-core 1x 2.84GHz Kryo 680 + 3x 2.42GHz Kryo 680 + 4x 1.80GHz Kryo 680
GPU
Adreno 512	Adreno 660
RAM
4GB (LPDDR4)	8GB (LPDDR5)
Internal storage
128GB	128GB (UFS 3.1)
Storage expansion
microSDXC up to 256 GB	not expandable
OS
Android (9.0 Pie)	Android (14, 13, 12, 11), One UI

Battery

Capacity
4000 mAh	3300 mAh
Type
	Li - Polymer
Charging
Qualcomm Quick Charge 4	Fast charging, Qi wireless charging, Reverse wired charging
Charge speed
	Wired: 15.0W Wireless: 10.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

10h 13min

Video

7h 10min

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Dual camera	Dual camera
Main camera
48 MP (PDAF, CMOS image sensor, BSI sensor) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm	12 MP (OIS, Autofocus) Aperture size: F1.8 Focal length: 27 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Second camera
5 MP (Depth information) Aperture size: F2.4	12 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Flash
Dual LED	LED
Video recording
1920x1080 (Full HD) (120 fps), 1280x720 (HD) (120 fps) Continuous autofocus, EIS, Video calling, Video sharing	Yes HDR, Continuous autofocus, Picture-taking during video recording
Front
13 MP (HDR), Video capture: 1920x1080 (Full HD)	10 MP (Autofocus, HDR), Video capture: 3840x2160 (4K UHD) (30 fps)

Connectivity & Features

Bluetooth
5.0	5.1
WLAN
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac Wi-Fi Direct, Hotspot
USB
Type-C	Type-C, USB 3.1
Hearing aid compatible
	M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Other
Infrared, VoIP, Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Album art cover, Background playback	aptX, aptX-HD
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G
	Bands n2, n5, n25, n41, n66, n71, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 66(AWS-3), 71(600)
4G (TDD)
Bands 38(2600), 40(2300)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A Cat 9 (450/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

FCC approval
	Date approved: Jun 23, 2021 FCC ID value: A3LSMF711U
Measured SAR
	Head: 1.05 W/kg Body: 1.08 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.21 W/kg

Buyers information

MSRP
	$ 999 / € 1099
In The Box
Adapter, USB Cable type C, Tool to remove the SIM, User manual, Housing, Warranty

Availability

Officially announced
Jan 10, 2019	Aug 11, 2021

Alternative variants

with 64 GB storage

Internal storage	64GB

With 256GB internal storage

Internal storage	256GB

with 32 GB storage

RAM	3GB
Internal storage	32GB

With Dual SIM

Dual SIM	Yes
SIM type	Nano SIM, eSIM

Links

Full specifications
Xiaomi Redmi Note 7 Specs	Samsung Galaxy Z Flip 3 Specs
PhoneArena Review
Xiaomi Redmi Note 7 Review	Samsung Galaxy Z Flip 3 Review
User Reviews
	Samsung Galaxy Z Flip 3 User Reviews