Xiaomi Mi A3 vs realme P3x

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Comparing the Xiaomi Mi A3 vs realme P3x across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Xiaomi Mi A3 scores higher on the Geekbench Multi-Core test with 5,385, while realme P3x scores 2,017, making Xiaomi Mi A3 the better performer.


Display: realme P3x offers a screen size of 6.72 inches, while Xiaomi Mi A3 offers 6.08 inches, making realme P3x the larger display of the two. Xiaomi Mi A3 features a Super AMOLED display compared to realme P3x's LCD, making Xiaomi Mi A3 the better display of the two.


Rear Camera: realme P3x offers a higher rear camera resolution with 50 MP, while Xiaomi Mi A3 offers 48 MP, making realme P3x better for rear camera photography.


Front Camera: Xiaomi Mi A3 offers a higher front camera resolution with 32 MP, while realme P3x offers 8 MP, making Xiaomi Mi A3 better for front camera photography.


Battery: realme P3x delivers longer battery life with 13h 56m, while Xiaomi Mi A3 delivers None, making realme P3x the better pick for all day usage.


Storage: Xiaomi Mi A3 offers higher internal storage with 64 GB, while realme P3x offers 128 GB, making Xiaomi Mi A3 the better option for storage.


Expert Review: realme P3x receives a higher expert rating of 7.5 from the editorial team, while Xiaomi Mi A3 is rated 7.


User Rating: realme P3x receives a higher user rating of 4.3, while Xiaomi Mi A3 has a rating of 4.2.

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Xiaomi Mi A3
₹9,999
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realme P3x
₹12,999
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₹19,999
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Summary

Release Date

23 Aug, 2019
28 Feb, 2025
16 Jul, 2026

Performance

Snapdragon 665
MediaTek Dimensity 6400
MediaTek Dimensity 6400
Octa Core (upto 2 GHz)
Octa Core (upto 2.5 GHz)
Octa Core (upto 2.5 GHz)
4 GB RAM
6 GB RAM
4 GB RAM

Display

6.08 inches (15.44 cm)
6.72 inches (17.07 cm)
6.67 inches (16.94 cm)
Super AMOLED
LCD
IPS LCD
720x1560 px (HD+)
1080x2400 px (FHD+)
720x1604 px (HD+)
N/A
120 Hz Refresh Rate
120 Hz Refresh Rate

Rear Camera

48 MP
Primary Camera
50 MP
Wide Angle Primary Camera
50 MP
Primary Camera
8 MP
Ultra-Wide Angle Camera
2 MP
Depth Camera
N/A
2 MP
Depth Camera
N/A
N/A

Front Camera

32 MP
8 MP
Wide Angle Lens
8 MP

Battery

4030 mAh
6000 mAh
7000 mAh
18W Quick Charging
45W Super VOOC Charging
30W Turbo Charging
No Wireless Charging
No Wireless Charging
N/A

Storage

64 GB
128 GB
64 GB
UFS 2.1
UFS 2.2
UFS 2.2

Expert Review

7.0/10
7.5/10
8.1/10

Pros

  • Good-looking design
  • Timely Android updates
  • Long-lasting battery life
  • IP69-rated design
  • Decent display
  • Great battery life
  • Satisfactory performance
  • Top-class battery life
  • Comfortable to hold
  • Loud stereo speakers
  • Performs well for daily use

Cons

  • HD+ display at this price is a letdown
  • Competition offers better performance
  • Rear cameras struggle in lowlight scenarios
  • Pre-installed apps
  • Cameras struggle to capture details
  • Limited OS upgrades
  • Primary camera may produce dull tones

User Ratings

4.2/5
(62,827 ratings)
4.3/5
(60,564 ratings)
4.2/5
(21 ratings)

Benchmarks (The higher, the better)

140,257
AnTuTu Score
414,477
AnTuTu Score
570,353
AnTuTu Score
N/A
13h 56m
Battery Life (PC Mark)
16h 49m
Battery Life (PC Mark)

Compare Prices

Not Available in any store
₹12,999
@ Flipkart
₹19,999
@ Flipkart

Video

Videos
6 More Videos
Videos
1 Video
Videos
1 Video

User Feedback

General

Launch Date

Aug 23, 2019
(Official)
Feb 28, 2025
(Official)
May 19, 2026
(Official)

Operating System

Android v9.0 (Pie)
Android v15
Android v16

OS Updates

2 Years
2 Years
1 Year

Security Updates

3 Years
3 Years
3 Year

Custom UI

Android One
Realme UI
N/A

Performance

Performance Rating

Good
Good
Good

Chipset

Qualcomm Snapdragon 665
View Details
MediaTek Dimensity 6400
View Details
MediaTek Dimensity 6400 MT6835
View Details

Processor

Octa core

2 GHz, Quad core, Kryo 260 1.8 GHz, Quad core, Kryo 260
Octa core

2.5 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55
Octa core

2.5 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

11 nm
6 nm
6 nm

Graphics (GPU)

Adreno 610
Mali-G57 MC2
Mali-G57 MC2

RAM

4 GB / 6 GB
6 GB / 8 GB
4 GB / 8 GB

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

140,257
414,477
570,353

Bootup Time (The lower, the better)

19.0 s
42.0 s
26.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A
382
383

Battery Drain* (The lower, the better)

5.0 %
6.0 %
N/A

Heating* (The lower, the better)

8.7 %
27.2 %
N/A
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent
Excellent

Display Type

Super AMOLED
LCD
IPS LCD

Screen Size

6.08 inches  (15.44 cm)
6.72 inches  (17.07 cm)
6.67 inches  (16.94 cm)

Resolution

720x1560 px (HD+)
1080x2400 px (FHD+)
720x1604 px (HD+)

Peak Brightness

N/A
950 nits
1050 nits

Refresh Rate

N/A
120 Hz
120 Hz

Touch Sampling Rate

N/A
240 Hz
120 Hz

Aspect Ratio

19.5:9
20:9
20:9

Pixel Density

283 ppi
392 ppi
264 ppi

Screen to Body Ratio (calculated)

82.15 %
86.33 %
84.48 %

Screen Protection

Corning Gorilla
Yes
Corning Gorilla Glass 7i

Bezel-less Display

Yes with waterdrop notch
Yes with punch-hole display
Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

N/A
91.4 %
84.3 %

Design

Height

153.4 mm
165.7 mm
166.2 mm

Width

71.85 mm
76.22 mm
76.50 mm

Thickness

8.4 mm
7.94 mm
8.8 mm

Weight

173.8 grams
197 grams
215 grams

Build Material

Back: Mineral Glass
Back: Plastic Vegan Leather
Back: Vegan Leather

Water Resistance

Yes Splash proof
Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 2 meter)
Yes Splash proof IP64

Ruggedness

N/A
Dust proof
Dust proof

Rear Camera

Rear Camera Rating

Very Good
Good
Good

Resolution

48 MP
Primary Camera2x Digital Zoomf/1.791/2" sensor size IMX586 Exmor-RS CMOS Sensor 0.8µm pixel size
50 MP
Primary Cameraf/1.8 Wide Angle 75° field-of-view27 mm focal length 1/2.88" sensor size OV50D 0.61µm pixel size
50 MP
Primary Cameraf/1.80.61µm pixel size
8 MP
f/2.2 Ultra-Wide Angle Camera13 mm focal length 1/4.0" sensor size 1.12µm pixel size
2 MP
f/2.4 Depth Camera22 mm focal length
N/A
2 MP
f/2.4 Depth Camera
N/A
N/A

Autofocus

Yes Phase Detection Autofocus
Yes
Yes Phase Detection Autofocus

OIS

No
No
N/A

Flash

Yes LED Flash
Yes LED Flash
Yes Dual LED Flash

Image Resolution

8000 x 6000 Pixels
8192 x 6144 Pixels
N/A

Settings

Exposure compensation ISO control
Exposure compensation ISO control
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Cinema Mode
High Dynamic Range mode (HDR)

Camera Features

2 x Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus
N/A

Video Recording

4k @30 fps
Full HD @60 fps
Full HD @60 fps
HD @120 fps
2k @30 fps

Video Recording Features

N/A
Dual Video Recording
AI Video Tracking
N/A

Front Camera

Front Camera Rating

Very Good
Very Good
Very Good

Resolution

32 MP
f/2.0 Primary Camera26 mm focal length 1/2.8" sensor size 1.6µm pixel size
8 MP
f/2.0 Wide Angle Primary Camera
8 MP
f/2.0 Primary Camera1.12µm pixel size

Flash

N/A
N/A
Yes Screen flash

Camera Features

Fixed Focus
N/A
N/A

Video Recording

Full HD @30 fps
HD @30 fps
Full HD @30 fps
HD @30 fps
2k @30 fps

Battery

Battery Rating

Very Good
Very Good
Very Good

Capacity

4030 mAh
6000 mAh
7000 mAh

Battery Type

Li-ion
Li-Polymer
N/A

Quick Charging

Yes 18W Quick Charging v3.0
Yes 45W Super VOOC Charging
Yes 30W Turbo Charging

Reverse Charging

N/A
Yes 5W Reverse Charging
Yes 6W Reverse Charging

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A
13h 56m
16h 49m

Charging Time (20% to 100%) (The lower, the better)

2h 30m 28s
1h 14m 28s
1h 17m

Storage

Internal Storage

64 GB / 128 GB
128 GB
64 GB / 128 GB

Storage Type

UFS 2.1
UFS 2.2
UFS 2.2

Expandable Storage

Yes Up to 256 GB
Yes Up to 2 TB
Yes Up to 1 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)
SIM1: Nano SIM2: Nano (Hybrid)
SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G
5G 4G
5G 4G

VoLTE

Yes
Yes
Yes

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40)
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) / 800(band 20)
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N71 / N75
TDD N38 / N40 / N41 / N77 / N78
N/A
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1500(band 32) / 600(band 71) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20) / 850(band 26)
View More

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 800(band 20)
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N71 / N75
TDD N38 / N40 / N41 / N77 / N78
N/A
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 1500(band 32) / 800(band 20) / 600(Band 71) / 850(band 26)
View More

SAR Value

Head: 0.527 W/kg Body: 0.722 W/kg
N/A
N/A

Wi-Fi

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

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.3
Yes v5.4

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass
Yes with A-GPS Glonass

NFC

No
No
N/A

Multimedia

Stereo Speakers

N/A
N/A
Yes

Audio Jack

3.5 mm
USB Type-C
3.5 mm, USB Type-C

Sensors

Fingerprint Sensor

Yes
Yes
Yes

Fingerprint Sensor Position

On-screen
Side
Side

Fingerprint Sensor Type

Optical
N/A
N/A

Other Sensors

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

Compare Prices

Not Available in any store
₹12,999
@ Flipkart
₹19,999
@ Flipkart