RED Hydrogen One vs Microsoft Surface Duo 2 Specs Comparison

Display

Size
5.7-inch	8.3-inch
Resolution
2560 x 1440 px, 515 PPI	2688 x 1892 px, 396 PPI
Technology
IPS LCD	AMOLED
Screen-to-body
63.48 %	78.08 %
Colors
16 777 216
Peak brightness
	800 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor	360° folding, HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor
Front cover display
	5.8 inches 1892 x1344 pixels AMOLED Scratch-resistant glass (Corning Gorilla Glass Victus), Part of the main display
Rear cover display
	5.8 inches 1892 pixels1344 x AMOLED Scratch-resistant glass (Corning Gorilla Glass Victus), Part of the main display
3D
Glasses-free

Hardware

System chip
Qualcomm Snapdragon 835 MSM8998 (10 nm)	Qualcomm Snapdragon 888 SM8350 (5 nm)
Processor
Octa-core, 2450 MHz, Kryo 280, 64-bit	Octa-core, 2840 MHz, Kryo 680, 64-bit
GPU
Adreno 540	Adreno 660
RAM
6GB (LPDDR4)	8GB (LPDDR5)
Internal storage
128GB	128GB
Storage expansion
microSDXC up to 128 GB
OS
Android (8.1 Oreo)	Android (11)
Device type
Smartphone	Smartphone

Battery

Capacity
4500 mAh	4449 mAh
Type
Not user replaceable	Not user replaceable
Charging
	USB Power Delivery
Max charge speed
	Wired: 23.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page.

Camera

Rear
Dual camera	Triple camera
Main camera
12.3 MP (PDAF)	12 MP (OIS, PDAF) Specifications: Aperture size: F1.7 Focal length: 27 mm Pixel size: 1.4 μm
Second camera
12.3 MP (PDAF)	12 MP (Telephoto, OIS, PDAF) Specifications: Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 51 mm Pixel size: 1.0 μm
Third camera
	16 MP (Ultra-wide) Specifications: Aperture size: F2.2 Focal Length: 13 mm Pixel size: 1.0 μm
Flash
Dual LED	Dual LED
Video recording
3840x2160 (4K UHD) Features: Time-lapse video, Video calling, Video sharing	3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps)
3D capture
Yes
Front
8 MP (Dual-Camera)	12 MP

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

N/A

Overall

N/A

Photo

N/A

Video

Find out more details about photo and video scores for all phones we have tested on our PhoneArena Camera Score page.

Design

Dimensions
6.49 x 3.37 x 0.39 inches (164.78 x 85.71 x 10 mm)	5.72 x 7.26 x 0.22 inches (145.2 x 184.5 x 5.50 mm)
Folded
	(145.2 x 92.1 x 11.0 mm)
Weight
9.28 oz(263.0 g)	10.02 oz(284.0 g)
Materials
Back: Aluminum	Back: Glass (Corning Gorilla Glass)
Biometrics
Iris scanner, Fingerprint (touch)	Fingerprint (touch)
Features
Notification light
Keys
Left: Volume control; Right: Camera shutter, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Gray	Glacier, Obsidian

Cellular

5G
	Bands n1, n2, n3, n5, n7, n20, n25, n28, n38, n41, n66, n71, n77, n78, n79, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD)
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), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3)	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), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
4G (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)
3G
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 5(850), 8(900)
Data Speed
LTE-A, HSPA, HSUPA, UMTS	LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM, eSIM
VoLTE
Yes

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
Album art cover, Background playback	aptX, aptX-HD, Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
	Noise cancellation

Connectivity & Features

Bluetooth
5.0	5.1
Wi-Fi
802.11 a,b,g,n,ac,dual-band MIMO, Hotspot, Wi-Fi Direct	802.11 a,b,g,n,ac,ax(Wi-Fi 6),dual-band MIMO, Wi-Fi Direct, Hotspot
USB
Type-C (reversible), Features: Mass storage device, Charging	Type-C (reversible), USB 3.2, Features: Charging, OTG, Video out
Hearing aid compatible
	M4/T3
Location
GPS, A-GPS	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)	Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
NFC, VoIP, Tethering, Computer sync, OTA sync	Tethering, Computer sync, OTA sync

Regulatory Approval

FCC approval
Date approved: Aug 15, 2018 FCC ID value: 2AOYWH1A1000
Measured SAR
Head: 0.22 W/kg Body: 1.33 W/kg Simultaneous Transmission: 1.45 W/kg Wireless Router: 1.33 W/kg

Buyers information

Price
$ 1295

Links

Full specifications
RED Hydrogen One Specs	Microsoft Surface Duo 2 Specs
PhoneArena Review
RED Hydrogen One Review
User Reviews
	Microsoft Surface Duo 2 User Reviews