vivo Y91i 3GB RAM vs OPPO A3X

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Comparing the vivo Y91i 3GB RAM vs OPPO A3X across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: OPPO A3X runs at a higher processing speed of 2.4 GHz, while vivo Y91i 3GB RAM runs at 2.0 GHz, making OPPO A3X the better performer.


Display: OPPO A3X offers a screen size of 6.67 inches, while vivo Y91i 3GB RAM offers 6.22 inches, making OPPO A3X the larger display of the two. vivo Y91i 3GB RAM features a IPS LCD display compared to OPPO A3X's LCD, making vivo Y91i 3GB RAM the better display of the two.


Rear Camera: vivo Y91i 3GB RAM offers a higher rear camera resolution with 13 MP, while OPPO A3X offers 8 MP, making vivo Y91i 3GB RAM better for rear camera photography.


Front Camera: vivo Y91i 3GB RAM offers a higher front camera resolution with 8 MP, while OPPO A3X offers 5 MP, making vivo Y91i 3GB RAM better for front camera photography.


Battery: OPPO A3X offers a higher battery capacity with 5100 mAh, while vivo Y91i 3GB RAM offers 4030 mAh, making OPPO A3X better for longer battery life.


Storage: OPPO A3X offers higher internal storage with 64 GB, while vivo Y91i 3GB RAM offers 32 GB, making OPPO A3X the better option for storage.


User Rating: vivo Y91i 3GB RAM receives a higher user rating of 4.3, while OPPO A3X has a rating of 4.2.

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✕
vivo Y91i 3GB RAM
₹11,990
(Out of Stock)
✕
OPPO A3X
₹9,820
(Out of Stock)
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Summary

Spec Score

71%
75%

Release Date

09 Mar, 2020
01 Aug, 2024

Performance

MediaTek Helio P22
MediaTek Dimensity 6300
Tru-Octa Core (upto 2 GHz)
Octa Core (upto 2.4 GHz)
3 GB RAM
4 GB RAM

Display

6.22 inches (15.8 cm)
6.67 inches (16.94 cm)
IPS LCD
LCD
720x1520 px (HD+)
720x1604 px (HD+)
N/A
120 Hz Refresh Rate

Rear Camera

13 MP
Primary Camera
8 MP
Wide Angle Primary Camera

Front Camera

8 MP
5 MP
Wide Angle Lens

Battery

4030 mAh
5100 mAh
N/A
45W Super VOOC Charging
No Wireless Charging
No Wireless Charging

Storage

32 GB
64 GB
eMMC 5.1
eMMC 5.1

User Ratings

4.3/5
(12,241 ratings)
4.2/5
(5,729 ratings)

User Feedback

General

Launch Date

Mar 09, 2020
(Official)
Aug 01, 2024
(Official)

Operating System

Android v8.1 (Oreo)
Android v14

OS Updates

N/A
2 Years

Security Updates

N/A
3 Years

Custom UI

Funtouch OS
ColorOS

Performance

Performance Rating

Good
Good

Chipset

MediaTek Helio P22
MediaTek Dimensity 6300
View Details

Processor

Octa core, 2 GHz, Cortex A53
Octa core

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

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

12 nm
6 nm

Graphics (GPU)

PowerVR GE8320
Mali-G57 MC2

RAM

2 GB / 3 GB
4 GB

RAM Type

LPDDR3
LPDDR4X

Display

Display Rating

Excellent
Very Good

Display Type

IPS LCD
LCD

Screen Size

6.22 inches  (15.8 cm)
6.67 inches  (16.94 cm)

Resolution

720x1520 px (HD+)
720x1604 px (HD+)

Peak Brightness

N/A
1000 nits

HBM Brightness

N/A
1000 nits

Refresh Rate

N/A
120 Hz

Touch Sampling Rate

N/A
240 Hz

Aspect Ratio

19:9
20:9

Pixel Density

270 ppi
264 ppi

Screen to Body Ratio (calculated)

82.6 %
85.29 %

Screen Protection

N/A
Yes

Bezel-less Display

Yes with waterdrop notch
Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

88.6 %
89.9 %

Design

Height

155.1 mm
165.7 mm

Width

75 mm
76 mm

Thickness

8.2 mm
7.7 mm

Weight

163.5 grams
187 grams

Build Material

Back: Plastic
N/A

Water Resistance

N/A
Yes Splash proof IP54

Ruggedness

N/A
Dust proof

Rear Camera

Rear Camera Rating

Good
Good

Resolution

13 MP
Primary Cameraf/2.2CMOS image sensor
8 MP
Primary Cameraf/2.0 Wide Angle 78° field-of-view

Autofocus

Yes
Yes

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

4128 x 3096 Pixels
3264 x 2448 Pixels

Settings

Exposure compensation ISO control
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
N/A

Camera Features

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

Video Recording

N/A
Full HD @30 fps
HD @30 fps

Video Recording Features

N/A
Extra HD

Front Camera

Front Camera Rating

Good
Very Good

Resolution

8 MP
f/1.8 Primary Camera
5 MP
f/2.2 Wide Angle Primary Camera

Camera Features

N/A
Fixed Focus

Video Recording

N/A
Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

4030 mAh
5100 mAh

Battery Type

Li-ion
Li-ion

Quick Charging

N/A
Yes 45W Super VOOC Charging

Storage

Internal Storage

16 GB / 32 GB
64 GB / 128 GB

Storage Type

eMMC 5.1
eMMC 5.1

Expandable Storage

Yes Up to 256 GB
Yes Up to 2 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

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

Network Support

5G Not Supported 4G
5G 4G

VoLTE

Yes
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) / 700(band 28) / 850(band 5)
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD 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)
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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)
5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD 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)
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SAR Value

N/A
Head: 1.05 W/kg Body: 0.78 W/kg

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.3

GPS

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

NFC

No
N/A

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

No
Yes

Fingerprint Sensor Position

N/A
Side

Other Sensors

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