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Samsung Galaxy Z Flip vs Samsung Galaxy S21 5G

Samsung Galaxy Z Flip SamsungGalaxy Z Flip
VS
Samsung Galaxy S21 5G SamsungGalaxy S21 5G

The third device is shown on desktop screens only

General

Device Type
Foldable Phone
Smart Phone
Device Name
—
SM-G991BSM-G991B/DSSM-G991USM-G991U1SM-G991WSM-G991NSM-G9910
Announced
February 2019
January 2021
Released
September 2019
January 2021
Colors
Mirror BlackMirror PurpleMirror GoldThom Browne Edition
Phantom GreyPhantom WhitePhantom VioletPhantom Pink

Design

Length
Unfolded: 167.3 mmFolded: 87.4 mm
151.7 mm (5.97 in)
Width
Unfolded: 73.6 mmFolded: 73.6 mm
71.2 mm (2.80 in)
Thickness
Unfolded: 7.2 mmFolded: 17.3 mm
7.9 mm (0.31 in)
Weight
183 g (6.46 oz)
169 g (Sub6)171 g (mmWave)
Materials
Plastic frontGlass back (Gorilla Glass 6)Aluminum frame
Glass front (Gorilla Glass Victus)Plastic backAluminum frame

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
—
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Nano SIM/eSIM
Nano SIM/eSIM
Multi SIM
—
Single SIM or Dual SIM
Speed
3G Up to 42 MB4G Up to 1.2 GB
3G Up to 42 MB4G Up to 2 GB5G Up to 7.5 GB

Display

Display Type
Foldable Dynamic AMOLED
Dynamic AMOLED 2X
Size
6.7 Inches
6.2 Inches
Refresh Rate
—
120 Hz
Resolution
1080x2636 Pixels (FHD+)
1080x2400 Pixels (FHD+)
Screen Ratio
82.5%
87.2%
Aspect Ratio
—
20:9
Pixel Density
425 PPI
421 PPI
Brightness Level
—
1300 Nits
Display Protection
—
Corning Gorilla Glass Victus
Features
Water Drop NotchScratch resistantCover Display: Super AMOLED - 1.1 inches 112x300 pixels
Hole-punch NotchFrameless16M Colors
On both: HDR10+, Always-On Display, Capacitive, Multi-touch

Hardware

Chipset
Qualcomm Snapdragon 855+
Samsung Exynos 2100 (Global)Snapdragon 888 (USA/China)
Manufacturing Technology
7 nm
5 nm
CPU Type
Octa-core
Octa-core
CPU
Octa-core:Single-Core 2.95 GHzTriple-core 2.41 GHzQuad-core 1.78 GHz
Exynos 2100 (1x2.9 GHz & 3x2.80 & 4x2.2 GHz)Snapdragon 888 (1x2.84 & 3x2.42 GHz & 4x1.80 GHz)
GPU
Adreno 640 (700 MHz)
Mali-G78 MP14 (Exynos 2100)Adreno 660 (Snapdragon 888)
RAM (Memory)
8 GB
8 GB
Internal Storage
256 GB
128/256 GB
Storage Type
UFS 3.0
UFS 3.1
Ram Type
LPDDR4x
LPDDR5
Card Slot
No
No

Software

OS
Android 10
Android 11
Update To
Android 11
—
User Interface
One UI 3.0
One UI 3.1

Main camera

Dual
First Camera: 12 MP (Standard)Second Camera: 12 MP (Ultrawide)
—
Triple
—
First Camera: 12 MP (Standard)Second Camera: 64 MP (Telephoto)Third Camera: 12 MP (Ultrawide)
Aperture Size
First Camera : F/1.8Second Camera : F/2.2
First Camera: F/1.8Second Camera: F/2.0Third Camera: F/2.2
Video
FHD 1080P@60/240fpsHD 720P@960fps
8K 4320P@24fpsFHD 1080P@30/60fpsElectronic Stabilization (EIS)
On both: 4K 2160P@30/60fps, HDR10+, Slow Motion
Flash
Yes
Yes
More details (1)Camera Features
Camera Features
Digital Zoom
Optical Zoom 1.1xHybrid Zoom 3xAI Scene DetectionDigital Zoom 30x
On both: Autofocus (AF), Optical Stabilization (OIS), Night Mode, Portrait Mode, Pro Mode, Continuous shooting, Panorama, Exposure compensation, Face detection, Geotagging, HDR, ISO settings, Scene mode, Self-timer, Touch focus, White balance settings

Selfie Camera

Camera
10 MP
10 MP
Aperture Size
F/2.4
F/2.2
Video
4K 2160P@30fpsFHD 1080P@30fps
4K 2160P@30/60fpsFHD 1080P@30fps
Flash
No
No
More details (1)Camera Features
Camera Features
No extras
Autofocus (AF)
On both: Face Detection, Portrait Mode, Beauty Mode, Gesture Shot, HDR

Connectivity

Wi-Fi
a/b/g/n/ac
a/b/g/n/ac/6
On both: Wi-Fi 802.11, Dual-band, Wi-Fi Direct, Hotspot
Bluetooth
5.0A2DPLE
Same on both
Location
GPSA-GPSGLONASSGALILEOBDS
Same on both
NFC
Yes
Yes
USB
USB Type-C 3.1
USB Type-C 3.2

Media

Loudspeaker
Yes
Yes - Stereo speakers
3.5mm jack
No
No
FM Radio
No• 32-bit/384kHz audio • Sound by AKG
Yes (Snapdragon model only)• 32-bit/384kHz audio • Sound by AKG

Other specifications

Sensors
AccelerometerGyroscopeProximityCompassBarometer
Same on both
Lock Type
Fingerprint (Side-mounted)
Fingerprint (Under Display - Ultrasonic)
On both: Facial Recognition, Pattern, PIN, Password
Water/Dust Resistant
—
Yes - IP68 dust/water resistant (up to 1.5m for 30 mins)
Box Contents
—
DeviceUSB CableSIM Eject ToolQuick start guide
Other Features
ANT+Samsung Pay
Samsung PaySamsung DeXBixby

Charging and Battery

Fast Charging
Yes - 15 W
Yes - 25 W
Wireless Charging
Yes
Yes - 15 WReverse wireless charging 4.5W
Capacity
3300 mAh
4000 mAh

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