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Xiaomi Mi A1 vs Samsung Galaxy M20

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Rs. 13,990

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Summary
69%
71%
Performance

Snapdragon 625

4 GB RAM

Samsung Exynos 7 Octa 7904

3 GB RAM

Display

5.5" (13.97 cm)

1080x1920 px (FULL HD)

6.3" (16 cm)

1080x2340 px (FHD+)

Rear Camera

12 MP + 12 MP

Dual Camera

13 MP + 5 MP

Dual Camera

Front Camera

5 MP

Single Camera

8 MP

Single Camera

Battery

3080 mAh

5000 mAh

29 h talktime (3G)

Storage

64 GB

128 GB (Expandable)

32 GB

512 GB (Expandable)

Expert Rating

4.0/5

Read Expert Review

4.0/5

Read Expert Review

User Rating

★★★★★
★★★★★

4.4/5 based on 470,983 ratings

★★★★★
★★★★★

4.1/5 based on 108,688 ratings

Benchmarks

N/A

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General
Launch Date

September 12, 2017 (Official)

February 5, 2019 (Official)

Operating System

Android v7.1.2 (Nougat)

Android v8.1 (Oreo)

Custom UI

Android One

Performance
Good
Good
Chipset

Qualcomm Snapdragon 625 MSM8953

Samsung Exynos 7 Octa 7904

CPU

Octa core, 2 GHz, Cortex A53

Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)

Architecture

64 bit

64 bit

Graphics

Adreno 506

Mali-G71 MP2

RAM

4 GB

3 GB

RAM Type

LPDDR3

LPDDR4X

Display
Good
Average
Display Type

IPS LCD

TFT

Screen Size

5.5 " (13.97 cm)

6.3 " (16 cm)

Resolution

1080x1920 px (FULL HD)

1080x2340 px (FHD+)

Aspect Ratio

19.5:9

Pixel Density

401 ppi

Screen to Body Ratio (calculated)

70.63 %

83.44 %

Screen Protection

Corning Gorilla Glass

Bezel-less display

with waterdrop notch

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Screen to Body Ratio (claimed by the brand)

90 %

Design
Size Compare
Size Compare
Dimensions

Height: 155.4 mm
Width: 75.8 mm
Thickness: 7.3 mm

Height: 156.4 mm
Width: 74.5 mm
Thickness: 8.8 mm

Weight

165 grams

186 grams

Build Material

Case: Metal
Back: Metal

Back: Plastic

Colours

Black, Gold, Red, Rose Gold

Ocean Blue, Charcoal Black

Camera
Main Camera
Camera Setup

Dual

Dual

Resolution

12 MP f/2.2, Primary Camera(1.25µm pixel size)12 MP , Telephoto Camera

13 MP f/1.9, Primary Camera(2.8" sensor size, 1.12µm pixel size)5 MP f/2.2, Ultra-Wide Angle Camera(12 mm focal length, 6" sensor size, 1.12µm pixel size)

Autofocus

, Phase Detection autofocus

, Phase Detection autofocus

OIS

No

No

Flash

, Dual-color LED Flash

, LED Flash

Image Resolution

4000 x 3000 Pixels

4128 x 3096 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps
1280x720 @ 120 fps

1920x1080 @ 30 fps

Front Camera
Average
Good
Camera Setup

Single

Single

Resolution

5 MP f/2.0, Primary Camera

8 MP f/2.0, Primary Camera

Autofocus

No

Flash

, Screen flash

Video Recording

1920x1080 @ 30 fps

Battery
Average
Very Good
Capacity

3080 mAh

5000 mAh

Type

Li-ion

Li-ion

Removable

No

No

TalkTime

Up to 29 Hours(3G)

Quick Charging

, Fast, 15W

USB Type-C

Storage
Best in Class
Best in Class
Internal Memory

64 GB

32 GB

Expandable Memory

, Up to 128 GB

, Up to 512 GB

User Available Storage

Up to 58.2 GB

Up to 21.8 GB

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM, Dual VoLTE

SIM Size

SIM1: Nano
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G

5G Not Supported in India, 4G Supported in India, 3G, 2G

VoLTE

SIM 1

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

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

SIM 2

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

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

SAR Value

Head: 1.26 W/kg, Body: 0.17 W/kg

Head: 0.273 W/kg

Wi-Fi

, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz

, Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Calling

Bluetooth

, v4.2

, v5.0

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
FM Radio

No

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Audio Features

Dolby Atmos

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

Rear

Rear

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Applications

Explorer, Mi Cloud , Mi Remote

Price list

Rs. 13,990
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