Xiaomi Mi Mix Fold vs Samsung Galaxy Note9 Specs Comparison

Availability

Officially announced
	Aug 09, 2018
Prices (MSRP)
	6GB/128GB - $1000

Design

Dimensions
6.82 x 5.25 x 0.30 inches 173.3 x 133.4 x 7.6 mm	6.37 x 3.01 x 0.35 inches 161.9 x 76.4 x 8.8 mm
Folded
(173.3 x 69.8 x 17.2 mm)
Weight
11.18 oz / 317.0 g	7.09 oz / 201.0 g
Materials
Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum	Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum
Resistance
	Water, Dust; IP68
Biometrics
	Iris scanner, 2D Face unlock, Fingerprint (touch)
Features
	Notification light, Stylus
Keys
Right: Volume control, Lock/Unlock key	Left: Volume control, Lock/Unlock key; Right: Other
Colors
Black, Ceramic	Midnight black, Ocean blue, Cloud silver, Lavender purple

Display

Size
8.0-inch, 86.01% screen-to-body	6.4-inch, 83.51% screen-to-body
Type
AMOLED, HDR, 900 nits	Super AMOLED, HDR
Resolution
2480x1860px, 4:3 ratio, 387 PPI	2960x1440px, 18.5:9 ratio, 516 PPI
Protection
	Corning Gorilla Glass 5
Features
Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
6.5 inches 2520 x840 px AMOLED 90Hz refresh rate, HDR support

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	2 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 888 SM8350 (5 nm)	Snapdragon 845 SDM845 (10 nm)
Processor
Octa-core 1x2.84GHz Kryo 680 3x2.42GHz Kryo 680 4x1.80GHz Kryo 680	Octa-core Kryo 385
GPU
Adreno 660	Adreno 630
Memory
12GB/256GB (UFS 3.1) 12GB/512GB 16GB/512GB	6GB (LPDDR4)/128GB 8GB/512GB
Storage expansion
not expandable	microSDXC up to 512 GB
OS
Android (10)	Android (10, 9.0 Pie, 8.1 Oreo)

Battery

Type
5020 mAh	4000 mAh, Li - Ion
Charging
Fast charging	Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging Qi and Powermat wireless charging
Charge speed
Wired: 67.0W

Camera

Rear
	Dual camera
Main camera
108 MP (PDAF) Aperture size: F1.8 Sensor size: 1/1.52” Pixel size: 0.7 μm	12 MP (OIS, PDAF) Aperture size: F1.5/F2.4 Focal length: 26 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Second camera
13 MP (Ultra-wide) Aperture size: F2.4 Pixel size: 1.12 μm	12 MP (Telephoto, OIS, Autofocus) Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 52 mm Sensor size: 1/3.4" Pixel size: 1 μm
Third camera
8 MP (Telephoto) Optical zoom: 3.0x Focal Length: 80 mm
Flash
Dual LED	LED
Video recording
Yes	4K UHD (60 fps), 1080p (240 fps), 720p (960 fps) Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, EIS
Front
20 MP	8 MP (Wide Angle, Autofocus) Video capture: QHD (30 fps)

Connectivity & Features

Bluetooth
5.2	5.0
WLAN
a,b,g,n,ac,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C	Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M4/T3
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
Other
NFC, Infrared	NFC, ANT+

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
	32-Bit DAC, Dolby Atmos

Cellular

5G Bands
n1, n3, n28, n41, n77, n78, n79, SA, NSA
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
34, 38, 39, 40, 41, 42	38, 39, 40, 41, 46
3G Bands
1, 2, 4, 5, 6	1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM
HD Voice
	Yes
VoLTE
	Yes

Regulatory Approval

FCC approval
	Date approved: Jul 03, 2018 FCC ID value: A3LSMN960U
Measured SAR
	Head: 0.27 W/kg Body: 0.76 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.35 W/kg Phablet: 3.90 W/kg

Alternative variants

With 512 GB internal storage

Memory	512GB

With 512 GB storage

Memory	8GB/512GB
Prices (MSRP)	$1250

With 16GB RAM and 512GB internal storage

Memory	16GB/512GB

International version

System chip	Samsung Exynos 9 9810 (10 nm)
Processor	Octa-core 2900 MHz Exynos M3 and ARM Cortex-A55
GPU	Mali-G72 MP18
4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66
4G (TDD) Bands	38, 39, 40, 41
Dual SIM	Yes
Location	GPS, A-GPS, Glonass, Galileo, BeiDou
FCC approval	Date approved: Jul 02, 2018 FCC ID value: A3LSMN960F
Measured SAR	Head: 0.23 W/kg Body: 0.85 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.40 W/kg Phablet: 3.98 W/kg

With ceramic back

Weight	11.71 oz / 332.0 g
Materials	Back: Ceramic

for Verizon

4G (FDD) Bands	2, 3, 4, 5, 7, 8, 13, 18, 19, 20, 26, 28, 66
3G Bands	5, 8, 2, 1

for AT&T

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

for T-Mobile

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 27, 66, 71
3G Bands	5, 4, 2, 1

for Sprint

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71

for U.S. Cellular

4G (FDD) Bands	2, 4, 5, 8, 12, 13, 18, 19, 25, 66, 71
4G (TDD) Bands	38, 39, 40, 46
3G Bands	5, 8, 2, 1

Discover more

Full Specs Xiaomi Mi Mix Fold Specs

Full Specs Samsung Galaxy Note9 Specs PA Review Samsung Galaxy Note9 Review