nubia Z20 vs Samsung Galaxy Z Fold 2 Specs Comparison

Availability

Officially announced
Sep 23, 2019	Aug 05, 2020
Prices (MSRP)
$549	$2000

Design

Dimensions
6.25 x 2.96 x 0.35 inches 158.63 x 75.26 x 9 mm	6.27 x 5.05 x 0.27 inches 159.2 x 128.2 x 6.9 mm
Folded
	(159.2 x 68 x 16.8 mm)
Weight
6.56 oz (186.0 g)	9.95 oz (282.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5) Frame: Metal	Back: Glass Frame: Aluminum
Biometrics
Fingerprint (touch)	2D Face unlock, Fingerprint (touch)
Keys
Left: Lock/Unlock key; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Twilight blue, Diamond black	Mystic black, Mystic bronze

Display

Size
6.4-inch, 84.77% screen-to-body	7.6-inch, 89.00% screen-to-body
Type
AMOLED, HDR, 430 nits	Dynamic AMOLED, 120Hz, HDR
Resolution
2340x1080px, 19.5:9 ratio, 401 PPI	2208x1768px, 372 PPI
Protection
Corning Gorilla Glass 5
Features
HDR support, Pressure-sensitive, Scratch-resistant glass, Ambient light sensor, Proximity sensor	Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
	6.2 inches 2260 x816 px AMOLED Scratch-resistant glass (Corning Gorilla Glass)
Additional display
5.1 inches, 1520 x720 px, AMOLED

Hardware

System chip
Snapdragon 855+ SM8150-AC (7 nm)	Snapdragon 865+ SM8250-AB (7 nm)
Processor
Octa-core 2960 MHz Kryo 485	Octa-core 1x3.1GHz Kryo 585 3x2.42GHz Kryo 585 4x1.80GHz Kryo 585
GPU
Adreno 640	Adreno 650
Memory
8GB (LPDDR4)/128GB	12GB (LPDDR5)/256GB (UFS 3.1)
Storage expansion
not expandable	not expandable
OS
Android (9.0 Pie)	Android (11, 10)

Battery

Type
4000 mAh	4500 mAh
Charging
Qualcomm Quick Charge 4, USB Power Delivery	Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging Qi and Powermat wireless charging, Reverse wireless charging
Charge speed
	Wired: 25.0W Wireless: 11.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

4h 23min

Browsing

6h 43min

Video

7h 10min

Gaming

9h 9min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera, Doubles as a selfie camera	Triple camera
Main camera
48 MP (Sapphire crystal lens cover, OIS, PDAF) Aperture size: F1.7 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm	12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.76" Pixel size: 1.8 μm
Second camera
8 MP (Telephoto, Sapphire crystal lens cover) Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 80 mm Pixel size: 1 μm	12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Pixel size: 1.12 μm
Third camera
16 MP (Ultra-wide, Sapphire crystal lens cover) Aperture size: F2.2 Focal Length: 12 mm Pixel size: 1 μm	12 MP (Telephoto, OIS, PDAF) Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 52 mm Sensor size: 1/3.6" Pixel size: 1.0 μm
Flash
Dual LED	LED
Video recording
8K UHD (15 fps), 4K UHD (60 fps), 1080p (60 fps) HDR	4K UHD (60 fps), 1080p (240 fps), 720p (960 fps) HDR, Continuous autofocus, EIS
Front
	10 MP (EIS, HDR) Folded: 10 MP Video capture: 4K UHD (60 fps)

Connectivity & Features

Bluetooth
5.1	5.0
WLAN
b,g,n,ac,dual-band Multiple antennas, MIMO, Wi-Fi Direct, Hotspot 802.11 b, g, n, ac	a,b,g,n,ac,Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C	Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
Other
	NFC, ANT+

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
32-Bit DAC	32-Bit DAC, Dolby Atmos, aptX-HD, Dolby Digital, Dolby Digital Plus
Screen mirroring
DLNA,Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G Bands
	SA, NSA, Sub-6, mmWave
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 66	2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 66
4G (TDD) Bands
34, 38, 39, 40, 41	38, 39, 40, 41, 46, 48
3G Bands
6, 5, 8, 4, 3, 2, 1	1, 2, 5, 8
Data Speed
LTE-A Pro Cat 18 (1200/150 Mbit/s), LTE-A, 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, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM, eSIM

Regulatory Approval

FCC approval
	Date approved: Oct 27, 2020 FCC ID value: A3LSMF916U
Measured SAR
	Head: 0.29 W/kg Body: 1.14 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.06 W/kg

Alternative variants

for Europe

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26
Location	Dual-band positioning

Thom Browne Edition

Colors	Grey
Prices (MSRP)	$3300

Links

Full specifications
nubia Z20 Specs	Samsung Galaxy Z Fold 2 Specs
PhoneArena Review
	Samsung Galaxy Z Fold 2 Review
User Reviews
	Samsung Galaxy Z Fold 2 User Reviews