Infinix Smart HD 2021 vs Xiaomi Redmi 8A Dual

Comparing the Infinix Smart HD 2021 vs Xiaomi Redmi 8A Dual across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Xiaomi Redmi 8A Dual runs at a higher processing speed of 1.95 GHz, while Infinix Smart HD 2021 runs at 1.8 GHz, making Xiaomi Redmi 8A Dual the better performer.

Display: Xiaomi Redmi 8A Dual offers a screen size of 6.22 inches, while Infinix Smart HD 2021 offers 6.1 inches, making Xiaomi Redmi 8A Dual the larger display of the two. Both Infinix Smart HD 2021 and Xiaomi Redmi 8A Dual feature the same IPS LCD display.

Rear Camera: Xiaomi Redmi 8A Dual offers a higher rear camera resolution with 13 MP, while Infinix Smart HD 2021 offers 8 MP, making Xiaomi Redmi 8A Dual better for rear camera photography.

Front Camera: Xiaomi Redmi 8A Dual offers a higher front camera resolution with 8 MP, while Infinix Smart HD 2021 offers 5 MP, making Xiaomi Redmi 8A Dual better for front camera photography.

Battery: Both Infinix Smart HD 2021 and Xiaomi Redmi 8A Dual offer the same 5000 mAh battery capacity.

Storage: Both Infinix Smart HD 2021 and Xiaomi Redmi 8A Dual offer the same internal storage of 32 GB.

User Rating: Infinix Smart HD 2021 receives a higher user rating of 4.3, while Xiaomi Redmi 8A Dual has a rating of 4.2.

Infinix Smart HD 2021

₹6,499

(Out of Stock)

Xiaomi Redmi 8A Dual

₹9,999

@ Flipkart

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Show Only Differences

Summary

Spec Score

67%

70%

Release Date

24 Dec, 2020

18 Feb, 2020

Performance


MediaTek Helio A20	Snapdragon 439
Quad Core (upto 1.8 GHz)	Octa Core (upto 1.95 GHz)
2 GB RAM	2 GB RAM

Display


6.1 inches (15.49 cm)	6.22 inches (15.8 cm)
IPS LCD	IPS LCD
720x1560 px (HD+)	720x1520 px (HD+)

Rear Camera


8 MP Primary Camera	13 MP Primary Camera
N/A	2 MP Depth Camera

Front Camera


5 MP	8 MP

Battery


5000 mAh	5000 mAh
N/A	18W Fast Charging

Storage

32 GB	32 GB
N/A	eMMC 5.1

User Ratings

4.3/5

(67,052 ratings)

4.2/5

(162,286 ratings)

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Not Available in any store

₹9,999

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Video

1 More Video

User Feedback

General

Launch Date

Dec 24, 2020

(Official)

Feb 18, 2020

(Official)

Operating System

Android v10 (Q)

Android v9.0 (Pie)

Custom UI

Android Go

MIUI

Performance

Performance Rating

Avg

Good

Chipset

MediaTek Helio A20

Qualcomm Snapdragon 439

Processor

Quad core, 1.8 GHz, Cortex A53

Octa core

1.95 GHz, Quad core, Cortex A53 1.45 GHz, Quad core, Cortex A53

Architecture (The higher, the better)

N/A

64 bit

Fabrication (The lower, the better)

N/A

12 nm

Graphics (GPU)

PowerVR GE8300

Adreno 505

RAM

2 GB	2 GB / 3 GB

RAM Type

N/A

LPDDR3

Display

Display Rating

Very Good

Display Type

IPS LCD

Screen Size

6.1 inches (15.49 cm)

6.22 inches (15.8 cm)

Resolution

720x1560 px (HD+)

720x1520 px (HD+)

Brightness

500 nits

400 nits

Aspect Ratio

19.5:9

19:9

Pixel Density

282 ppi

270 ppi

Screen to Body Ratio (calculated)

76.67 %

81.48 %

Screen Protection

N/A	Corning Gorilla Glass v5

Bezel-less Display

Yes with waterdrop notch

Screen to Body Ratio (claimed by the brand)

85 %

N/A

Design

Height

158.3 mm

156.4 mm

Width

75.1 mm

75.4 mm

Thickness

9.8 mm

9.4 mm

Weight

195 grams

188 grams

Build Material

N/A	Back: Plastic

Water Resistance

N/A	Yes Splash proof

Rear Camera

Rear Camera Rating

Good

Resolution

8 MP
Primary Cameraf/2.0

13 MP
Primary Cameraf/2.21/3.1" sensor size CMOS image sensor 1.12µm pixel size

N/A	2 MP f/2.4 Depth Camera1.75µm pixel size

Autofocus

Yes	Yes Phase Detection Autofocus

Flash

Yes Dual LED Flash

Yes LED Flash

Image Resolution

3264 x 2448 Pixels

4128 x 3096 Pixels

Settings

Exposure compensation

Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

Full HD @30 fps

Full HD @30 fps
HD @30 fps

Front Camera

Front Camera Rating

Good

Very Good

Resolution

5 MP
f/2.0 Primary Camera

8 MP
f/2.0 Primary Camera1/4.0" sensor size CMOS 1.12µm pixel size

Flash

Yes Dual LED

N/A

Video Recording

Full HD @30 fps

Battery

Battery Rating

Very Good

Capacity

5000 mAh

Battery Type

Li-Polymer

TalkTime

Up to 35 Hours(4G)

N/A

Quick Charging

N/A	Yes 18W Fast Charging

Storage

Internal Storage

32 GB

32 GB / 64 GB

Storage Type

N/A

eMMC 5.1

Expandable Storage

Yes Up to 256 GB

Yes Up to 512 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G

VoLTE

Yes

SIM 1

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

4G Bands:

TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

SIM 2

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

4G Bands:

TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

SAR Value

Head: 0.527 W/kg Body: 1.218 W/kg

Head: 0.339 W/kg Body: 1.000 W/kg

Wi-Fi

Yes Wi-Fi 4 (802.11 a/b/g/n)

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v5.0

Yes v4.2

GPS

Yes with A-GPS

Yes with A-GPS Glonass

NFC

Multimedia

Audio Jack

3.5 mm

Audio Features

DTS Sound

N/A

Sensors

Fingerprint Sensor

Yes

Fingerprint Sensor Position

Rear

N/A

Other Sensors

Light sensor Proximity sensor Accelerometer

Light sensor Proximity sensor Accelerometer Compass

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Not Available in any store

₹9,999

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