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BLU G90 vs Microsoft Surface Duo Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.


BLU G90	Microsoft Surface Duo
Released · Jun 24, 2020	Released · Sep 10, 2020
6.5-inch	8.1-inch
Triple camera	Single camera
4GB · 64GB	6GB · 128GB
4000 mAh	3577 mAh

Availability

Officially announced
Jun 24, 2020	Aug 12, 2020
Prices (MSRP)
$150	$1399

Design

Dimensions
6.48 x 3.01 x 0.35 inches 164.6 x 76.5 x 8.8 mm	7.36 x 5.72 x 0.19 inches 186.9 x 145.2 x 4.8 mm
Folded
	(145.2 x 93.3 x 9.9 mm)
Weight
6.53 oz (185.0 g)	8.82 oz (250.0 g)
Materials
	Back: Glass (Corning Gorilla Glass 5)
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Blue, Gradient magenta, Pearl white	Glacier

Display

Size
6.5-inch, 81.06% screen-to-body	8.1-inch, 71.93% screen-to-body
Type
IPS LCD	AMOLED
Resolution
1600x720px, 20:9 ratio, 270 PPI	2700x1800px, 3:2 ratio, 401 PPI
Protection
	Corning Gorilla Glass 5
Features
	360° folding
Front cover display
	5.6 inches 1800 x1350 px AMOLED Scratch-resistant glass (Corning Gorilla Glass 5), Part of the main display
Rear cover display
	5.6 inches 1350 x1800 px AMOLED Scratch-resistant glass (Corning Gorilla Glass 5), Part of the main display

Hardware

System chip
Mediatek Helio A25 (12 nm)	Snapdragon 855 SM8150 (7 nm)
Processor
Octa-core 1800 MHz Arm Cortex-A53	Octa-core 2840 MHz Kryo 485
GPU
PowerVR GE8320	Adreno 640
Memory
4GB/64GB	6GB (LPDDR4)/128GB (UFS 3.0) 6GB/256GB
Storage expansion
microSDXC up to 128 GB	not expandable
OS
Android (10)	Android (10)

Battery

Type
4000 mAh, Li - Polymer	3577 mAh
Charging
Fast charging	Fast charging
Charge speed
Wired: 10.0W	Wired: 18.0W

Camera

Rear
Triple camera	Single camera, Doubles as a selfie camera
Main camera
16 MP (PDAF) Aperture size: F2.0 Sensor size: 1/3.06" Pixel size: 1 μm	11 MP (PDAF) Aperture size: F2.0
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm
Third camera
2 MP (Depth information) Aperture size: F2.8
Flash
LED	LED
Video recording
1080p (30 fps)	4K UHD (60 fps), 1080p (60 fps) EIS
Front
13 MP Video capture: 1080p

Connectivity & Features

Bluetooth
4.1	5.0
WLAN
a,b,g,n Wi-Fi Direct, Hotspot 802.11 a, b, g, n	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 2.0	Type-C, USB 3.1
Sensors
Accelerometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Heart rate, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
	aptX
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 12, 17, 28	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 66
4G (TDD) Bands
	38, 39, 40, 41, 46
3G Bands
5, 8, 4, 2, 1	1, 2, 5, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Pro Cat 18 (1200/150 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: Mar 09, 2020 FCC ID value: YHLBLUG90
Measured SAR
Head: 0.53 W/kg Body: 0.67 W/kg Simultaneous Transmission: 1.52 W/kg Wireless Router: 0.96 W/kg

Alternative variants

with 256GB storage


Memory	256GB
Prices (MSRP)	$1500

Links

Full specifications
BLU G90 Specs	Microsoft Surface Duo Specs
User Reviews
	Microsoft Surface Duo User Reviews