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Samsung Galaxy A21S vs OnePlus 6T vs Xiaomi Mi Mix 3

Key Feature Comparison

6.5

Samsung Galaxy A21s

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7.6

OnePlus 6T

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6.5

Xiaomi Mi Mix 3

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At a Glance

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Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)

Samsung Exynos 8 Octa 850, Mali-G52 MP1

Octa core (2.8 GHz, Quad core, Kryo 385 + 1.8 GHz, Quad core, Kryo 385)

Qualcomm Snapdragon 845, Adreno 630

Octa core (2.8 GHz, Quad core, Kryo 385 + 1.8 GHz, Quad core, Kryo 385)

Qualcomm Snapdragon 845, Adreno 630

5000 mAh

Li-ion, Fast, 15W

3700 mAh

Li-Polymer, Dash

3200 mAh

Li-ion, Quick, v4.0

6.5 inches

270 ppi

6.41 inches

402 ppi, FHD

6.39 inches

403 ppi, FHD

Quad, 48MP + 8MP + 2MP + 2MP

1920x1080 @ 30 fps

Dual, 16MP + 20MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 30 fps

Dual, 12MP + 12MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.5 inches
6.41 inches
6.39 inches

Screen Type

TFT
AMOLED
AMOLED

Screen Resolution

720 x 1600 pixels
1080 x 2340 pixels
1080 x 2340 pixels

Pixel Density

270 ppi
402 ppi
403 ppi

Aspect Ratio

20:09
19.5:9
19.5:9

Screen to Body Ratio

82.75%
86%
93.40%

Screen Design

Punch hole
Waterdrop notch
Bezel-less

Screen Protection

-
Gorilla Glass 6
Gorilla Glass 5

Screen Refresh Rate

-
60 Hz
-

Screen Quality

-
FHD
FHD

Phone Variants

6GB 64GB, 4GB 64GB, 6GB 128GB
8GB 256GB, 8GB 128GB, 6GB 128GB
6GB 128GB

Expandable Storage

Yes
No
No

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Storage Type

eMMC 5.1
UFS 2.1
-

Expandable Storage Capacity

Yes, 512 GB
-
-

OTG Support

Yes
Yes
-

Sensors

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

Operating System

Android v10 (Q)
Android v9.0 (Pie)
Android v8.1 (Oreo)

GPU

Mali-G52 MP1
Adreno 630
Adreno 630

Chipset

Samsung Exynos 8 Octa 850
Qualcomm Snapdragon 845
Qualcomm Snapdragon 845

CPU

Octa core (2 GHz, Quad core, Cortex A55 + 2 GHz, Quad core, Cortex A55)
Octa core (2.8 GHz, Quad core, Kryo 385 + 1.8 GHz, Quad core, Kryo 385)
Octa core (2.8 GHz, Quad core, Kryo 385 + 1.8 GHz, Quad core, Kryo 385)

Custom User Interface

Samsung One UI
Oxygen OS
MIUI

Clock Speed

2 GHz
2.8 GHz
2.8 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

8 nm
10 nm
-

Battery Capacity

5000 mAh
3700 mAh
3200 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-Polymer
Li-ion

Charger Type

Fast, 15W
Dash
Quick, v4.0

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

-
50 % in 28 minutes
-

Announced On

15-May-20
1-Nov-18
5-Oct-18

Market Status

Available
Out of Stock
Launched Globally

Brand

Samsung
OnePlus
Xiaomi

Model Number

SM-A217FZB1INS/SM-A217FZBGINS/SM-A217FZB5INS
A6010
-

Price Status

Confirmed
Confirmed
Expected

Price

Rs. 13,999
Rs. 30,999
Rs. 34,890

GPS

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

NFC

No
Yes
Yes

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
No
No

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.0
v5.0
v5.0

Audio Jack

3.5 mm
USB Type-C
USB Type-C

SIM Slot(s)

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

eSIM

No
No
No

Wi-Fi Features

Wi-Fi Direct, 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), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 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 17) /...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20), 3G Bands: UMTS ...

SIM 2 Bands

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) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 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 17) /...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20), 3G Bands: UMTS ...

Audio Features

-
Active noise cancellation with dedicated micDirac HD sound
Active noise cancellation with dedicated mic

FM Radio

-
No
No

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1080p30fps

Front Camera Setup

Single, 13MP
Single, 16MP
Dual, 24MP + 2MP

Front Camera 1 Resolution

13 MP
16 MP
24 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.0, Wide Angle, Primary Camera
Primary Camera

Front Camera 1 Lens

3.1" sensor size, 1.12 micrometre pixel size
25 mm focal length, 3.1" sensor size, 1 micrometre pixel size
-

Front Aperture

f/2.2
f/2.0
-

Front Flash

No
Yes, Screen flash
Yes, Screen flash

Front Camera Features

-
Fixed Focus
LED flash, HDR

Front Sensor

-
Exmor RS
Exmor RS

Weight

192 grams
185 grams
218 grams

Colors

Black, Blue, White
Mirror Black
Onyx Black, Jade Green, Sapphire Blue

Build

Back: Plastic
Back: Gorilla Glass
Front glass, aluminum frame (7000 series), ceramic back

Dimensions

163.7 x 75.3 x 8.9 mm
157.5 x 74.8 x 8.2 mm
157.8 x 74.6 x 8.4 mm

SAR Value

Head: 0.831 W/kg
-
-

OIS

No
Yes
Yes

Rear Flash

Yes, LED Flash
Yes, Dual LED Flash
Yes, Dual-color LED Flash

Rear Video Recording

1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps

Rear Camera Features

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

Rear Camera Setup

Quad, 48MP + 8MP + 2MP + 2MP
Dual, 16MP + 20MP
Dual, 12MP + 12MP

Rear Camera 1 Resolution

48 MP
16 MP
12 MP

Rear Camera 1 Type

f/2.0 (upto 8x Digital Zoom), Wide Angle Primary Camera
f/1.7, Wide Angle, Primary Camera
f/1.8 Primary Camera

Rear Camera 1 Lens

26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
25 mm focal length, 2.6" sensor size, 1.22 micrometre pixel size
1.4 micrometre pixel size

Rear Camera 2 Resolution

8 MP
20 MP
12 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/1.7, Wide Angle Camera
f/2.4 Camera

Rear Camera 2 Lens

4.0" sensor size, 1.12 micrometre pixel size
25 mm focal length, 2.8" sensor size, 1 micrometre pixel size
1 micrometre pixel size

Rear Camera 3 Resolution

2 MP
-
-

Rear Camera 3 Type

f/2.4, Macro Camera
-
-

Rear Camera 4 Resolution

2 MP
-
-

Rear Camera 4 Type

f/2.4, Depth Camera
-
-

Rear Aperture

f/2.0
f/1.7
f/1.8

Rear Sensor

-
Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Rear
On-Screen
Rear

Face Unlock

Yes
Yes
-

Fingerprint Scanner Type

-
Optical
-

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