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Microsoft Surface Duo 2 vs Xiaomi Redmi 10 Prime vs Xiaomi Redmi 8A Dual

Key Feature Comparison

7

Microsoft Surface Duo 2

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7.1

Xiaomi Redmi 10 Prime

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6.6

Xiaomi Redmi 8A Dual

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At a Glance

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Octa core (2.84 GHz, Single core, Kryo 680 + 2.42 GHz, Tri core, Kryo 680 + 1.8 GHz, Quad core, Kryo 680)

Qualcomm Snapdragon 888, Adreno 660

Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

MediaTek Helio G88, Mali-G52 MC2

Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Qualcomm Snapdragon 439, Adreno 505

4449 mAh

Li-Polymer, Fast, 23W

6000 mAh

Li-Polymer, Fast, 18W

5000 mAh

Li-Polymer, Fast, 18W

8.0 inches

411 ppi

6.5 inches

405 ppi, FHD

6.22 inches

270 ppi

Triple, 12MP + 16MP + 12MP

3840x2160 @ 30 fps

Quad, 50MP + 8MP + 2MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Dual, 13MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

8.0 inches
6.5 inches
6.22 inches

Screen Type

AMOLED
IPS LCD
IPS LCD

Screen Resolution

1892 x 2688 pixels
1080 x 2400 pixels
720 x 1520 pixels

Pixel Density

411 ppi
405 ppi
270 ppi

Screen Protection

Gorilla Glass Victus
Gorilla Glass 3
Gorilla Glass 5

Screen to Body Ratio

145.06%
83.45%
81.48%

Screen Design

Bezel-less
Punch hole
Waterdrop notch

Screen Refresh Rate

90 Hz
90 Hz
-

Peak Brightness

800 nits
400 nits
400 nits

Aspect Ratio

-
20:09
-

Screen Quality

-
FHD
-

Phone Variants

8GB 128GB
4GB 64GB, 6GB 128GB
3GB 64GB, 3GB 32GB, 2GB 32GB

Expandable Storage

No
Yes
Yes

RAM Type

LPDDR5
LPDDR4X
LPDDR3

Storage Type

UFS 3.1
eMMC 5.1
eMMC 5.1

Expandable Storage Capacity

-
Yes, 512 GB
Yes, 512 GB

OTG Support

-
Yes
-

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass
Light sensor, Proximity sensor, Accelerometer, Compass

Operating System

Android v11
Android v11
Android v9.0 (Pie)

GPU

Adreno 660
Mali-G52 MC2
Adreno 505

Chipset

Qualcomm Snapdragon 888
MediaTek Helio G88
Qualcomm Snapdragon 439

CPU

Octa core (2.84 GHz, Single core, Kryo 680 + 2.42 GHz, Tri core, Kryo 680 + 1.8 GHz, Quad core, Kryo 680)
Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)

Clock Speed

2.84 GHz
2 GHz
1.95 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

5 nm
12 nm
12 nm

Custom User Interface

-
MIUI
MIUI

Battery Capacity

4449 mAh
6000 mAh
5000 mAh

Battery Removable

No
No
No

Battery Type

Li-Polymer
Li-Polymer
Li-Polymer

Charger Type

Fast, 23W
Fast, 18W
Fast, 18W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Announced On

22-Sep-21
7-Sep-21
11-Feb-20

Market Status

Launched Globally
Available
Available

Brand

Microsoft
Xiaomi
Xiaomi

Price Status

Expected
Confirmed
Confirmed

Price

Rs. 110,690
Rs. 12,499
Rs. 6,999

Model Number

-
21061119BI
M1908C3KI

GPS

Yes A-GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

Yes
No
No

Network Support

5G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

No
Yes
Yes, Wireless FM

3.5mm Audio Jack

No
Yes
Yes

SIM Size

SIM1: Nano, SIM2: eSIM
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, a/ac/ax/b/g/n, MIMO
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.1
v5.1
v4.2

Audio Jack

USB Type-C
3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM

eSIM

Yes
No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 14) / 850(band 19) / ...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 850(band 19) / 800(band 20) / ...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Audio Features

-
Dual Stereo Speakers and dual mic
-

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps

Front Camera Setup

Single, 12MP
Single, 8MP
Single, 8MP

Front Camera 1 Resolution

12 MP
8 MP
8 MP

Front Camera 1 Type

f/2.0, Wide Angle Primary Camera
f/2.0 Primary Camera
f/2.0 Primary Camera

Front Camera 1 Lens

24 mm focal length, 1 micrometre pixel size
1.12 micrometre pixel size
1.12 micrometre pixel size

Front Aperture

f/2.0
f/2.0
f/2.0

Weight

284 grams
192 grams
188 grams

Colors

Glacier, Obsidian
Phantom Black, Bifrost Blue, Astral White
Midnight Grey, Sea Blue, Sky White

Build

Back: Gorilla Glass
-
Back: Plastic

Dimensions

145.2 x 92.1 x 11 mm
161.9 x 75.5 x 9.5 mm
156.4 x 75.4 x 9.4 mm

OIS

Yes
-
-

Rear Flash

Yes, Dual LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Triple, 12MP + 16MP + 12MP
Quad, 50MP + 8MP + 2MP + 2MP
Dual, 13MP + 2MP

Rear Camera 1 Resolution

12 MP
50 MP
13 MP

Rear Camera 1 Type

f/1.7, Wide Angle Primary Camera
f/1.8 Primary Camera
f/2.2 Primary Camera

Rear Camera 1 Lens

27 mm focal length, 1.4 micrometre pixel size
-
3.1" sensor size, 1.12 micrometre pixel size

Rear Camera 2 Resolution

16 MP
8 MP
2 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera

Rear Camera 2 Lens

13 mm focal length, 1 micrometre pixel size
-
1.75 micrometre pixel size

Rear Camera 3 Resolution

12 MP
2 MP
-

Rear Camera 3 Type

f/2.4 Telephoto (upto 2x Optical Zoom) Camera
f/2.4, Macro Camera
-

Rear Camera 3 Lens

51 mm focal length, 1 micrometre pixel size
1.75 micrometre pixel size
-

Rear Aperture

f/1.7
f/1.8
f/2.2

Rear Camera 4 Resolution

-
2 MP
-

Rear Camera 4 Type

-
f/2.4, Depth Camera
-

Rear Camera 4 Lens

-
1.75 micrometre pixel size
-

Fingerprint Scanner

Yes
Yes
No

Fingerprint Scanner Position

Side
Side
-

Face Unlock

Yes
Yes
Yes
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