Samsung Galaxy Z Flip vs Xiaomi Mi Mix 4 Specs Comparison

Availability

Officially announced
Feb 11, 2020	Aug 10, 2021
Prices (MSRP)
$1380

Design

Dimensions
6.59 x 2.90 x 0.28 inches 167.3 x 73.6 x 7.2 mm	6.40 x 2.97 x 0.31 inches 162.6 x 75.4 x 8 mm
Folded
(87.4 x 73.6 x 17.3 mm)
Weight
6.46 oz (183.0 g)	7.94 oz (225.0 g)
Materials
Frame: Aluminum	Back: Ceramic Frame: Aluminum
Resistance
None	Splash, Dust; IP53
Biometrics
2D Face unlock, Fingerprint (touch)	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Mirror black, Mirror purple	Ceramic Black, Ceramic White, Shadow Gray

Display

Size
6.7-inch, 81.04% screen-to-body	6.7-inch, 87.59% screen-to-body
Type
Dynamic AMOLED, HDR	AMOLED, 120Hz, HDR
Resolution
2636x1080px, 22:9 ratio, 425 PPI	2400x1080px, 20:9 ratio, 395 PPI
Protection
	Corning Gorilla Glass Victus
Additional display
1.1 inches, 112 x300 px, Super AMOLED

Hardware

System chip
Snapdragon 855+ SM8150-AC (7 nm)	Snapdragon 888+ SM8350-AC (5 nm)
Processor
Octa-core 1x2.96GHz Kryo 485 3x2.42GHz Kryo 485 4x1.80GHz Kryo 485	Octa-core Kryo 680 Prime
GPU
Adreno 640	Adreno 660
Memory
8GB (LPDDR4)/256GB	8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB 12GB/256GB 12GB/512GB
Storage expansion
not expandable	not expandable
OS
Android (12, 11, 10)	Android (11)

Battery

Type
3300 mAh, Li - Polymer	4500 mAh, Li - Ion
Charging
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging Qi wireless charging, Reverse wireless charging	Fast charging Qi wireless charging, Reverse wireless charging
Charge speed
	Wired: 120.0W Wireless: 50.0W

PhoneArena Battery Tests

Battery Life Estimate

4h 23min

Browsing

8h 26min

Video

6h 40min

Gaming

7h 46min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Dual camera	Triple camera
Main camera
12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 27 mm Sensor size: 1/2.55" Pixel size: 1.4 μm	108 MP (OIS, Laser and PDAF) Aperture size: F1.9 Focal length: 24 mm Sensor size: 1/1.33" Pixel size: 0.8 μm
Second camera
12 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm	13 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm Sensor size: 1/3.06" Pixel size: 1.12 μm
Third camera
	8 MP (Periscope, OIS, PDAF) Optical zoom: 5.0x
Flash
LED	Dual LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p (960 fps) HDR, Time-lapse video, Hyperlapse, Continuous autofocus, EIS	8K UHD (24 fps), 4K UHD (60 fps), 1080p (480 fps), 720p (480 fps) HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking
Front
10 MP Video capture: 4K UHD (30 fps)	20 MP (Under-screen) Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.2
WLAN
a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,Wi-Fi 6 MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Other
NFC, ANT+	NFC

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
Dolby Atmos, Dolby Digital, Dolby Digital Plus
Screen mirroring
Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

5G Bands
	n1, n3, n5, n8, n28, n41, n77, n78, n79, SA, NSA, Sub-6
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71	1, 2, 3, 4, 5, 8, 12, 17, 18, 19, 20, 26, 28
4G (TDD) Bands
38, 39, 40, 41	34, 38, 39, 40, 41, 42
3G Bands
1, 2, 4, 5, 8	1, 2, 4, 5, 6, 8, 19
Data Speed
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM, eSIM	Nano SIM
HD Voice
Yes	Yes
VoLTE
	Yes

Regulatory Approval

FCC approval
Date approved: Feb 05, 2020 FCC ID value: A3LSMF700U
Measured SAR
Head: 0.26 W/kg Body: 0.96 W/kg Simultaneous Transmission: 1.47 W/kg Wireless Router: 1.39 W/kg Phablet: 3.87 W/kg

Alternative variants

Colors	Grey
Prices (MSRP)	$2480

With 256GB internal storage

Memory	256GB

for AT&T

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 14, 18, 19, 20, 28, 29, 30, 66

With 12GB RAM and 256GB internal storage

Memory	12GB/256GB

for Sprint

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 66, 71

With 12GB RAM and 512GB internal storage

Memory	12GB/512GB

Links

Full specifications
Samsung Galaxy Z Flip Specs	Xiaomi Mi Mix 4 Specs
PhoneArena Review
Samsung Galaxy Z Flip Review