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OPPO A3X vs vivo Y18i

Summary
Performance

MediaTek Dimensity 6300

4 GB RAM

Unisoc T612

4 GB RAM

Snapdragon 8 Gen 3

12 GB RAM

Display

6.67" (16.94 cm)

720x1604 px (HD+)

6.56" (16.66 cm)

720x1612 px (HD+)

6.8" (17.27 cm)

1440x3120 px (QHD+)

Rear Camera

8 MP

Dual Camera

13 MP + 0.08 MP

Dual Camera

200 MP + 12 MP + 10 MP + 50 MP

Quad Camera

Front Camera

5 MP

Single Camera

5 MP

Single Camera

12 MP

Single Camera

Battery

5100 mAh

5000 mAh

5000 mAh

Storage

64 GB

2 TB (Expandable)

64 GB

1 TB (Expandable)

256 GB

Non Expandable

Expert Rating

8.5/10

Read Expert Review

User Ratings

★★★★★
★★★★★

4.1/5 based on 621 ratings

★★★★★
★★★★★

4.1/5 based on 843 ratings

★★★★★
★★★★★

4.5/5 based on 1,939 ratings

Benchmarks

N/A

N/A

Compare Prices
Rs. 8,999 @Amazon Buy
Not available in any other store
Rs. 7,999 @Amazon Buy
Not available in any other store
Rs. 97,999 @Amazon Buy
Rs. 129,999 @Samsung... Buy
Not available in any other store
General
Launch Date

August 1, 2024 (Official)

July 26, 2024 (Official)

January 18, 2024 (Official)

Operating System

Android v14

Android v14

Android v14

Custom UI

ColorOS

Funtouch OS

Samsung One UI

Software Support

7 Years OS / 7 Years Security (estimated from the launch date)

Performance
Good
Good
Best in Class
Chipset

MediaTek Dimensity 6300

Unisoc T612

Qualcomm Snapdragon 8 Gen 3

CPU

Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

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

Octa core (3.39 GHz, Single core, Cortex X4 + 3.1 GHz, Tri core, Cortex A720 + 2.9 GHz, Dual core, Cortex A720 + 2.2 GHz, Dual core, Cortex A520)

Architecture

64 bit

64 bit

64 bit

Fabrication

6 nm

12 nm

4 nm

Graphics

Mali-G57 MC2

Mali-G57

Adreno 750

RAM

4 GB

4 GB

12 GB

RAM Type

LPDDR4X

LPDDR4X

LPDDR5X

Display
Average
Average
Excellent
Display Type

LCD

LCD

Dynamic AMOLED 2x

Screen Size

6.67 " (16.94 cm)

6.56 " (16.66 cm)

6.8 " (17.27 cm)

Resolution

720x1604 px (HD+)

720x1612 px (HD+)

1440x3120 px (QHD+)

Peak Brightness

1000 nits

2600 nits

Refresh Rate

120 Hz

90 Hz

120 Hz

Aspect Ratio

20:9

20:9

19.5:9

Pixel Density

264 ppi

269 ppi

505 ppi

Screen to Body Ratio (calculated)

85.29 %

84.01 %

88.34 %

Screen Protection

Corning Gorilla Glass, Glass Armor

Bezel-less display

with punch-hole display

with waterdrop notch

with punch-hole display

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

HDR 10 / HDR+ support

, HDR 10+

Screen to Body Ratio (claimed by the brand)

89.9 %

Design
Size Compare
Size Compare
Size Compare
Dimensions

Height: 165.7 mm
Width: 76 mm
Thickness: 7.7 mm

Height: 163.63 mm
Width: 75.58 mm
Thickness: 8.39 mm

Height: 162.3 mm
Width: 79 mm
Thickness: 8.6 mm

Weight

187 grams

185 grams

232 grams

Build Material

Back: Plastic

Back: Gorilla Glass Armor

Colours

Sparkle Black, Starlight White, Starry Purple

Space Black, Gem Green

Titanium Black, Titanium Gray, Titanium Violet, Titanium Blue, Titanium Green, Titanium Yellow

Waterproof

, Splash proof, IP54

, Splash proof, IP54

, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68

Ruggedness

Dust proof

Dust proof

Dust proof

Camera
Main Camera
Camera Setup

Dual

Dual

Quad

Resolution

8 MP f/2.0, Wide Angle (78° field-of-view), Primary Camera

13 MP f/2.2, Primary Camera
0.08 MP f/3.0

200 MP f/1.7, Wide Angle, Primary Camera(24 mm focal length, 1/1.3" sensor size, ISO-CELL, 0.6µm pixel size)12 MP f/2.2, Ultra-Wide Angle Camera(13 mm focal length, 1/2.55" sensor size, 1.4µm pixel size)10 MP f/2.4, Telephoto Camera(67 mm focal length, 1/3.52" sensor size, 1.12µm pixel size)50 MP f/3.4(111 mm focal length, 1/2.52" sensor size, 0.7µm pixel size)

Autofocus

, Laser autofocus, Multi-directional PD autofocus, Super Quad Pixel autofocus

OIS

Flash

, LED Flash

, LED Flash

, LED Flash

Image Resolution

3264 x 2448 Pixels

4128 x 3096 Pixels

16000 x 12500 Pixels

Settings

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
SuperMoon

Camera Features

Digital Zoom
Auto Flash

Digital Zoom

10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

Full HD @ 30 FPS
HD @ 30 FPS

8k @ 30 FPS
4k @ 60 FPS
Full HD @ 240 FPS

Video Recording Features

Extra HD

Slo-motion
Ultra Steady Video
Video HDR
Bokeh portrait video
Video Pro Mode
Stereo recording

Front Camera
Average
Average
Very Good
Camera Setup

Single

Single

Single

Resolution

5 MP f/2.2, Wide Angle, Primary Camera

5 MP f/2.2, Primary Camera

12 MP f/2.2, Wide Angle, Primary Camera(26 mm focal length)

Autofocus

, Dual Pixel PD autofocus

Camera Features

Fixed Focus

Video Recording

Full HD @ 30 FPS
HD @ 30 FPS

4k @ 30 FPS
Full HD @ 30 FPS

Battery
Very Good
Very Good
Very Good
Capacity

5100 mAh

5000 mAh

5000 mAh

Type

Li-ion

Li-ion

Li-ion

Removable

No

No

No

Wireless Charging

Quick Charging

, Super VOOC, 45W

, Fast, 45W: 65 % in 30 minutes

USB Type-C

Storage
Best in Class
Best in Class
Best in Class
Internal Memory

64 GB

64 GB

256 GB

Expandable Memory

, Up to 2 TB

, Up to 1 TB

No

Storage Type

eMMC 5.1

eMMC 5.1

UFS 4.0

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: eSIM

Network Support

5G, 4G, 3G, 2G

5G Not Supported, 4G, 3G, 2G

5G, 4G, 3G, 2G

VoLTE

SIM 1

5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
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)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

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)
3G Bands:
UMTS 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28
TDD N38 / N40 / N41 / N77 / N78
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 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) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SIM 2

5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
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)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

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)
3G Bands:
UMTS 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 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) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SAR Value

Head: 1.05 W/kg, Body: 0.78 W/kg

Body: 0.69 W/kg

Wi-Fi

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

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

, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz 6GHz, MIMO

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Calling

Bluetooth

, v5.3

, v5.0

, v5.3

GPS

with A-GPS, Glonass

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

USB Connectivity

USB 2.0, Mass storage device, USB charging

USB 2.0, Mass storage device, USB charging

3.2, Mass storage device, USB charging

Multimedia
FM Radio

, Recording option

No

Stereo Speakers

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

USB Type-C

Sensors
Fingerprint Sensor

No

Fingerprint Sensor Position

Side

On-screen

Fingerprint Sensor Type

Ultrasonic

Other Sensors

Light sensor, Proximity sensor, Accelerometer

Light sensor, Proximity sensor, Accelerometer

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

Price list

Rs. 8,999
Buy Now
Rs. 7,999
Buy Now
Rs. 97,999
Buy Now

Not Available
Not Available
Rs. 129,999
Buy Now