Microsoft Surface Duo vs Xiaomi Redmi Note 11E Pro

Microsoft Surface Duo

Xiaomi Redmi Note 11E Pro

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1900, 2100; CDMA2000 1x
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66

LTE frequency band 1, 3, 5, 7, 8, 34, 38, 39, 40, 41
5G network

-

5G band 1, 5, 8, 28, 41, 78 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

-

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE-A (CA) Cat18, 1200 Mbps download, 100 Mbps upload

LTE-A (CA), 750 Mbps download, 211 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Class 8

Design
Build

Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5)

Glass front, glass back
SIM

Nano-SIM, eSIM

Hybrid Dual SIM (Nano-SIM, dual stand-by)
Height

145.2 mm

164.2 mm
Width

93.3 mm

76.1 mm
Thickness

9.9 mm

8.1 mm
Height unfolded

186.9 mm

-
Width unfolded

145.2 mm

-
Thickness unfolded

4.8 mm

-
Weight

250 g

202 g
Stylus

Yes

-
Colors

White

Blue, White, Gray

Display
Display type

AMOLED capacitive touchscreen

Super AMOLED
Physical size

8.1 inches

6.67 inches
Resolution

1800 x 2700 pixels

1080 x 2400 pixels
Pixel density

401 ppi

395 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass 5

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
Display features

-

120Hz, HDR10, 700 nits, 1200 nits (peak)
Cover display

AMOLED capacitive touchscreen

-
Cover display physical size

5.6 inches

-
Cover display resolution

1350 x 1800 pixels

-

Main camera
Camera type

Single

Triple
Main camera

11 MP, f/2.0 , 23 mm, 1.0 µm

108 MP, f/1.9 , 26 mm, 0.7 µm, (wide) , 26˚ , 1/1.52"
(ultrawide) , 8 MP, f/2.2 , 118˚
(macro) , 2 MP, f/2.4
Primary camera resolution

-

12000 x 9000 pixels
Primary camera video

4K@30/60fps, 1080p@30/60fps, gyro-EIS

1080p@30fps
Primary camera flash

-

LED flash
Camera features

-

Autofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, night mode 2.0

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C reversible connector

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX Adaptive

-
Infrared

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes