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Xiaomi Redmi A3x vs Micromax Bolt D321 vs Nubia Red Magic 3

Key Feature Comparison

5.1

Xiaomi Redmi A3x

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4

Micromax Bolt D321

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7.1

Nubia Red Magic 3

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At a Glance

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Octa core (1.8 GHz, Dual core, Cortex A75 + 1.6 GHz, Hexa Core, Cortex A55)

Unisoc T603, Mali-G57

Dual core, 1.3 GHz

MediaTek MT6572, Mali-400

Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Qualcomm Snapdragon 855, Adreno 640

5000 mAh

Li-Polymer

1800 mAh

Li-ion

5000 mAh

Li-ion, Quick, 18W

17.04 cm (6.71 inch)

268 ppi

12.70 cm (5.0 inch)

196 ppi

16.89 cm (6.7 inch)

388 ppi, FHD

Dual, 8MP + 0.08MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Single, 5MP

Single, 48MP

7680x4320 @ 30 fps

4G

Dual SIM, GSM+GSM

3G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

17.04 cm (6.71 inch)
12.70 cm (5.0 inch)
16.89 cm (6.7 inch)

Screen Type

IPS LCD
TFT
AMOLED

Pixel Density

268 ppi
196 ppi
388 ppi

Aspect Ratio

20:09
-
19.5:9

Screen Protection

Gorilla Glass 3
-
Gorilla Glass 4

Screen to Body Ratio

83.34%
-
80.37%

Screen Design

Waterdrop notch
-
Bezel-less

Screen Refresh Rate

90 Hz
-
90 Hz

Peak Brightness

500 nits
-
-

Screen Resolution

-
480 x 854 pixels
1080 x 2340 pixels

Phone Variants

3GB 64GB
512MB 4GB
12GB 256GB, 8GB 128GB

Expandable Storage

Yes
Yes
No

RAM Type

LPDDR4X
-
LPDDR4X

Storage Type

eMMC 5.1
-
UFS 3.0

Expandable Storage Capacity

Yes, 1 TB
Yes, 32 GB
-

Sensors

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

Operating System

Android v14
Android v4.4.2 (Kitkat)
Android v9.0 (Pie)

GPU

Mali-G57
Mali-400
Adreno 640

Chipset

Unisoc T603
MediaTek MT6572
Qualcomm Snapdragon 855

CPU

Octa core (1.8 GHz, Dual core, Cortex A75 + 1.6 GHz, Hexa Core, Cortex A55)
Dual core, 1.3 GHz
Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Custom User Interface

MIUI
-
-

Clock Speed

1.8 GHz
1.3 GHz
2.84 GHz

Architecture

64 bit
-
64 bit

Process Technology

12 nm
-
7 nm

Battery Capacity

5000 mAh
1800 mAh
5000 mAh

Battery Removable

No
Yes
No

Battery Type

Li-Polymer
Li-ion
Li-ion

USB Type-C

Yes
-
Yes

Announced On

30-Jun-24
5-Feb-15
5-May-19

Market Status

Available
Out of Stock
Out of Stock

Brand

Xiaomi
Micromax
Nubia

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 6,999
Rs. 3,190
Rs. 34,799

GPS

Yes Glonass
Yes
Yes A-GPS, Glonass

NFC

No
-
-

Network Support

4G
3G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

Yes
Yes
-

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.3
v4.0
v5.0

Audio Jack

3.5 mm
3.5 mm
3.5 mm

SIM Slot(s)

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

eSIM

No
-
No

Wi-Fi Features

Mobile Hotspot
-
Mobile Hotspot

VoLTE

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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MH...
3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, 3G Speed: HSDPA 21 Mbit/s , HSUPA 5.76 Mbit/s , GPRS: Available, EDGE: Available...
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 17) / 850(band 18) /...

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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MH...
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz...
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 17) / 850(band 18) /...

Front Video Recording

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

Front Camera Setup

Single, 5MP
Single, 0.3MP
Single, 16MP

Front Camera 1 Resolution

5 MP
0.3 MP
16 MP

Front Camera 1 Type

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

Front Aperture

f/2.2
-
f/2.0

Weight

193 grams
-
215 grams

Colors

Ocean Green, Midnight Black, Starry White, Olive Green
Blue, White
Black, Flame Red

Build

Back: Mineral Glass
-
Back: Aluminium

Dimensions

168.4 x 76.3 x 8.3 mm
-
171.7 x 78.5 x 9.6 mm

Rear Flash

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

Rear Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
-
7680x4320 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Dual, 8MP + 0.08MP
Single, 5MP
Single, 48MP

Rear Camera 1 Resolution

8 MP
5 MP
48 MP

Rear Camera 1 Type

f/2.0, Wide Angle, Primary Camera
Primary Camera
f/1.79, Wide Angle Primary Camera

Rear Camera 2 Resolution

0.08 MP
-
-

Rear Aperture

f/2.0
-
f/1.79

Fingerprint Scanner

Yes
-
Yes

Fingerprint Scanner Position

Side
-
Rear
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