Xiaomi Mi A3 vs Asus ROG Phone 2

Comparing the Xiaomi Mi A3 vs Asus ROG Phone 2 across performance, display, camera, battery, storage 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 Asus ROG Phone 2 scores 2,869, making Xiaomi Mi A3 the better performer.

Display: Asus ROG Phone 2 offers a screen size of 6.59 inches, while Xiaomi Mi A3 offers 6.08 inches, making Asus ROG Phone 2 the larger display of the two. Xiaomi Mi A3 features a Super AMOLED display compared to Asus ROG Phone 2's AMOLED, making Xiaomi Mi A3 the better display of the two.

Rear Camera: Both Xiaomi Mi A3 and Asus ROG Phone 2 feature a 48 MP primary rear camera.

Front Camera: Xiaomi Mi A3 offers a higher front camera resolution with 32 MP, while Asus ROG Phone 2 offers 24 MP, making Xiaomi Mi A3 better for front camera photography.

Battery: Xiaomi Mi A3 delivers longer battery life with None, while Asus ROG Phone 2 delivers 16h 08m, making Xiaomi Mi A3 the better pick for all day usage.

Storage: Xiaomi Mi A3 offers higher internal storage with 64 GB, while Asus ROG Phone 2 offers 128 GB, making Xiaomi Mi A3 the better option for storage.

User Rating: Asus ROG Phone 2 receives a higher user rating of 4.6, while Xiaomi Mi A3 has a rating of 4.2.

Xiaomi Mi A3

₹9,999

(Out of Stock)

Asus ROG Phone 2

₹40,999

(Out of Stock)

Summary

Release Date

23 Aug, 2019

08 Oct, 2019

14 May, 2026

Performance


Snapdragon 665	Snapdragon 855 Plus	Snapdragon 8 Elite Gen 5
Octa Core (upto 2 GHz)	Octa Core (upto 2.96 GHz)	Octa Core (upto 4.61 GHz)
4 GB RAM	8 GB RAM	16 GB RAM

Display


6.08 inches (15.44 cm)	6.59 inches (16.74 cm)	6.82 inches (17.32 cm)
Super AMOLED	AMOLED	AMOLED
720x1560 px (HD+)	1080x2340 px (FHD+)	1440x3168 px (QHD+)
N/A	120 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera


48 MP Primary Camera	48 MP Primary Camera	200 MP Primary Camera (upto 3.7x Optical Zoom)
8 MP Ultra-Wide Angle Camera	13 MP Ultra-Wide Angle Camera	200 MP Telephoto Camera
2 MP Depth Camera	N/A	50 MP Ultra-Wide Angle Camera

Front Camera


32 MP	24 MP	50 MP

Battery


4030 mAh	6000 mAh	6600 mAh
18W Quick Charging	Hyper Charging	100W Flash Charging
No Wireless Charging	N/A	Wireless Charging

Storage

64 GB	128 GB	512 GB
UFS 2.1	UFS 3.0	UFS 4.1

Expert Review

7.0/10

Read Expert Review

N/A

8.7/10

Read Expert Review

Pros

Good-looking design
Timely Android updates
Long-lasting battery life

Device yet to be reviewed

Stellar and versatile three-lens camera system
Excellent performance
Bright and crisp 2K AMOLED display

Cons

HD+ display at this price is a letdown
Competition offers better performance
Rear cameras struggle in lowlight scenarios

Device yet to be reviewed

Battery life could have been better
Very expensive with camera kit
No shortcut key

User Ratings

4.2/5

(62,827 ratings)

4.6/5

(11,107 ratings)

4.6/5

(29 ratings)

Benchmarks (The higher, the better)

140,257 AnTuTu Score	353,469 AnTuTu Score	3,977,648 AnTuTu Score
N/A	16h 08m Battery Life (PC Mark)	15h 10m Battery Life (PC Mark)

Compare Prices

Not Available in any store

₹159,999

@ Amazon

Video

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1 Video

User Feedback

General

Launch Date

Aug 23, 2019

(Official)

Oct 08, 2019

(Official)

May 06, 2026

(Official)

Operating System

Android v9.0 (Pie)

Android v16

OS Updates

2 Years

N/A

5 Year

Security Updates

3 Years

N/A

7 Year

Custom UI

Android One

N/A

Origin OS

Performance

Performance Rating

Good

Very Good

Best In Class

Chipset

Qualcomm Snapdragon 665

Qualcomm Snapdragon 855 Plus

Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC

Processor

Octa core

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

Octa core

2.96 GHz, Single core, Kryo 485 2.42 GHz, Tri core, Kryo 485 1.8 GHz, Quad core, Kryo 485

Octa core

4.61 GHz, Dual core, Oryon 3.62 GHz, Hexa Core, Oryon

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

11 nm

7 nm

3 nm

Graphics (GPU)

Adreno 610

Adreno 640

Adreno 840

RAM

4 GB / 6 GB

8 GB / 12 GB

16 GB

RAM Type

LPDDR4X

LPDDR5X Ultra

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

353,469

3,977,648

Bootup Time (The lower, the better)

19.0 s

13.0 s

14.0 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

6,450

Battery Drain* (The lower, the better)

5.0 %

1.0 %

7.0 %

Heating* (The lower, the better)

8.7 %

16.7 %

21.7 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Best In Class

Display Type

Super AMOLED

AMOLED

Screen Size

6.08 inches (15.44 cm)

6.59 inches (16.74 cm)

6.82 inches (17.32 cm)

Resolution

720x1560 px (HD+)

1080x2340 px (FHD+)

1440x3168 px (QHD+)

Peak Brightness

N/A

4500 nits

Refresh Rate

N/A

120 Hz

144 Hz

Aspect Ratio

19.5:9

19.8:9

Pixel Density

283 ppi

391 ppi

510 ppi

Screen to Body Ratio (calculated)

82.15 %

80.21 %

89.7 %

Screen Protection

Corning Gorilla Glass v5

Corning Gorilla Glass v6

Yes

Bezel-less Display

Yes with waterdrop notch

Yes

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes

Screen to Body Ratio (claimed by the brand)

N/A

94.49 %

Design

Height

153.4 mm

170.9 mm

162.98 mm

Width

71.85 mm

77.6 mm

76.81 mm

Thickness

8.4 mm

9.4 mm

8.19 mm

Weight

173.8 grams

240 grams

232 grams

Build Material

Back: Mineral Glass

Back: Gorilla Glass

Back: Glass

Water Resistance

Yes Splash proof

N/A

Rear Camera

Rear Camera Rating

Very Good

Best In Class

Resolution

48 MP
Primary Camera2x Digital Zoomf/1.791/2" sensor size IMX586 Exmor-RS CMOS Sensor 0.8µm pixel size

48 MP
Primary Cameraf/1.7926 mm focal length 1/2" sensor size IMX586 Exmor-RS CMOS Sensor 0.8µm pixel size

200 MP
Primary Camera105x Digital Zoom 3.7x Optical Zoomf/1.8535 mm focal length LYT 901 0.7µm pixel size

8 MP
f/2.2 Ultra-Wide Angle Camera13 mm focal length 1/4.0" sensor size 1.12µm pixel size

13 MP
f/2.4 Ultra-Wide Angle Camera11 mm focal length

200 MP
f/2.67 Telephoto Camera85 mm focal length 1/1.28" sensor size

2 MP
f/2.4 Depth Camera

N/A

50 MP
f/2.0 Ultra-Wide Angle Camera14 mm focal length

Autofocus

Yes Phase Detection Autofocus

Yes

OIS

N/A

Yes

Flash

Yes LED Flash

Yes Dual LED Flash

Image Resolution

8000 x 6000 Pixels

N/A

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

N/A

Camera Features

2 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

105 x Digital Zoom
3.7 x Optical Zoom

Video Recording

4k @30 fps
Full HD @60 fps

8k @30 fps
4k @30/60/120 fps
Full HD @30/60/120 fps

Front Camera

Front Camera Rating

Very Good

Best In Class

Resolution

32 MP
f/2.0 Primary Camera26 mm focal length 1/2.8" sensor size 1.6µm pixel size

24 MP
f/2.0 Primary Camera27 mm focal length

50 MP
f/2.45 Primary Camera

Flash

N/A

Yes Screen flash

Camera Features

Fixed Focus

N/A

Video Recording

Full HD @30 fps
HD @30 fps

Full HD @30 fps

N/A

Battery

Battery Rating

Very Good

Excellent

Capacity

4030 mAh

6000 mAh

6600 mAh

Battery Type

Li-ion

Li-Polymer

Li-ion

TalkTime

N/A

Up to 52 Hours(3G)

N/A

Quick Charging

Yes 18W Quick Charging v3.0

Yes Hyper Charging

Yes 100W Flash Charging

Wireless Charging

N/A

Yes 40W Wireless 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

16h 08m

15h 10m

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

2h 30m 28s

2h 2m 30s

0h 36m 0s

Storage

Internal Storage

64 GB / 128 GB

128 GB / 512 GB

512 GB

Storage Type

UFS 2.1

UFS 3.0

UFS 4.1

Expandable Storage

Yes Up to 256 GB

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)

SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G

5G 4G

VoLTE

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)

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)

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89

N/A

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 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) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)

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)

4G Bands:

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89

N/A

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
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 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66)

SAR Value

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

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) MIMO

Yes Wi-Fi 7 (802.11 be/ax) MIMO

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v5.0

Yes v6.0

GPS

Yes with A-GPS Glonass

NFC

Yes

IR Blaster

N/A

Yes

Multimedia

Audio Jack

3.5 mm

USB Type-C

Audio Features

N/A

DTS Sound

N/A

Sensors

Fingerprint Sensor

Yes

Fingerprint Sensor Position

On-screen

Fingerprint Sensor Type

Optical

Ultrasonic

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

Not Available in any store

₹159,999

@ Amazon