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Xiaomi Redmi Note 7 vs Samsung Galaxy Z Flip 3

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

6.3 inches
6.7 inches

Resolution:

2340 x 1080 pixels, 19.5:9 ratio, 409 PPI
2636 x 1080 pixels, 22:9 ratio, 425 PPI

Technology:

IPS LCD
Dynamic AMOLED

Refresh rate:

120Hz

Screen-to-body:

81.37 %
84.79 %

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 x 512 pixels, AMOLED

Hardware

System chip:

Qualcomm Snapdragon 660 SDM660
Qualcomm Snapdragon 888 SM8350

Processor:

Octa-core, 2200 MHz, Kryo 260, 64-bit, 14 nm
Octa-core, 2840 MHz, Kryo 680, 64-bit, 5 nm

GPU:

Adreno 512
Adreno 660

RAM:

4GB LPDDR4
8GB LPDDR5

Internal storage:

128GB
128GB (UFS 3.1), not expandable

Storage expansion:

microSDXC up to 256 GB

Device type:

Smartphone
Smartphone

OS:

Android (9.0 Pie)
Android (11)

Battery

Capacity:

4000 mAh
3300 mAh

Type:

Not user replaceable

Charging:

Qualcomm Quick Charge 4
Fast charging, Qi wireless charging, Reverse charging

Max charge speed:

Wired: 15.0W; Wireless: 10.0W

Camera

Rear:

Dual camera
Dual camera

Main camera:

48 MP (PDAF, CMOS image sensor, BSI sensor)
12 MP (OIS, Autofocus)

Specifications:

Aperture size: F1.8; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Pixel size: 1.4 μm

Second camera:

5 MP (Depth information)
12 MP (Ultra-wide)

Specifications:

Aperture size: F2.4
Aperture size: F2.2; Pixel size: 1.12 μm

Video recording:

1920x1080 (Full HD) (120 fps), 1280x720 (HD) (120 fps)
Yes

Features:

Continuous autofocus, EIS, Video calling, Video sharing

Front:

13 MP (HDR)
10 MP

Video capture:

1920x1080 (Full HD)

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 (166 x 72.2 x 6.9 mm)

Folded:

(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; Frame: Aluminum

Resistance:

Yes; 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

Cellular

5G:

n2, n5, n25, n41, n66, n71, n260, n261, SA, NSA, Sub-6, mmWave

LTE (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)

LTE (TDD):

Bands 38(2600), 40(2300)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)

UMTS:

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:

Shared with microSD

SIM type:

Nano SIM
Nano SIM

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):

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.1

Wi-Fi:

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 (reversible)
Type-C (reversible), USB 3.1

Features:

Charging, Mass storage device
Charging, OTG

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

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

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
FCC OKs Cingular\'s purchase of AT&T Wireless