RED Hydrogen One vs Microsoft Surface Duo 2 Specs Comparison

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

Display

Size
5.7-inch	8.3-inch
Resolution
2560x1440px, 515 PPI	2688x1892px, 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 px AMOLED Scratch-resistant glass (Corning Gorilla Glass Victus), Part of the main display
Rear cover display
	5.8 inches 1892 x1344 px 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	Octa-core 2840 MHz Kryo 680
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)

Battery

Capacity
4500 mAh	4449 mAh
Charging
	USB Power Delivery
Charge speed
	Wired: 23.0W

Camera

Rear
Dual camera	Triple camera
Main camera
12.3 MP (PDAF)	12 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 27 mm Pixel size: 1.4 μm
Second camera
12.3 MP (PDAF)	12 MP (Telephoto, OIS, PDAF) Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 51 mm Pixel size: 1.0 μm
Third camera
	16 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Pixel size: 1.0 μm
Flash
Dual LED	Dual LED
Video recording
3840x2160 (4K UHD) 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

Connectivity & Features

Bluetooth
5.0	5.1
WLAN
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	Type-C, USB 3.2
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

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

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

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording

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

MSRP
$ 1295

Alternative variants

Titanium edition

Internal storage	256GB
Weight	10.30 oz (292.0 g)
Materials	Back: Titanium
MSRP	$ 1595

With 256GB internal storage

Internal storage	256GB

With 512GB internal storage

Internal storage	512GB

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