OPPO A55 4G 128GB vs vivo Y21T

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Comparing the OPPO A55 4G 128GB vs vivo Y21T across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: OPPO A55 4G 128GB runs at a higher processing speed of 2.3 GHz, while vivo Y21T runs at 2.2 GHz, making OPPO A55 4G 128GB the better performer.


Display: vivo Y21T offers a screen size of 6.58 inches, while OPPO A55 4G 128GB offers 6.51 inches, making vivo Y21T the larger display of the two. Both OPPO A55 4G 128GB and vivo Y21T feature the same IPS LCD display.


Rear Camera: Both OPPO A55 4G 128GB and vivo Y21T feature a 50 MP primary rear camera.


Front Camera: OPPO A55 4G 128GB offers a higher front camera resolution with 16 MP, while vivo Y21T offers 8 MP, making OPPO A55 4G 128GB better for front camera photography.


Battery: Both OPPO A55 4G 128GB and vivo Y21T offer the same 5000 mAh battery capacity.


Storage: Both OPPO A55 4G 128GB and vivo Y21T offer the same internal storage of 128 GB.


User Rating: vivo Y21T receives a higher user rating of 4.3, while OPPO A55 4G 128GB has a rating of 4.1.

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OPPO A55 4G 128GB
₹12,999
(Discontinued)
vivo Y21T
₹15,200
(Out of Stock)
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Summary

Spec Score

69%
76%

Release Date

11 Oct, 2021
03 Jan, 2022

Performance

MediaTek Helio G35
Snapdragon 680
Tru-Octa Core (upto 2.3 GHz)
Octa Core (upto 2.2 GHz)
6 GB RAM
4 GB RAM

Display

6.51 inches (16.54 cm)
6.58 inches (16.71 cm)
IPS LCD
IPS LCD
720x1600 px (HD+)
1080x2408 px (FHD+)
60 Hz Refresh Rate
90 Hz Refresh Rate

Rear Camera

50 MP
Wide Angle Primary Camera
50 MP
Primary Camera
2 MP
Macro Camera
2 MP
Macro Camera
2 MP
Mono Camera
2 MP
Depth Camera

Front Camera

16 MP
Wide Angle Lens
8 MP
Wide Angle Lens

Battery

5000 mAh
5000 mAh
18W Fast Charging
18W Fast Charging
No Wireless Charging
No Wireless Charging

Storage

128 GB
128 GB
eMMC 5.1
UFS 2.1

User Ratings

4.1/5
(1,200 ratings)
4.3/5
(2,559 ratings)

Benchmarks (The higher, the better)

117,992
AnTuTu Score
N/A

User Feedback

General

Launch Date

N/A
Jan 03, 2022
(Official)

Operating System

Android v11
Android v11

Custom UI

ColorOS
Funtouch OS

Performance

Performance Rating

Avg
Good

Chipset

MediaTek Helio G35
Qualcomm Snapdragon 680

Processor

Octa core, 2.3 GHz, Cortex A53
Octa core

2.2 GHz, Quad core, Kryo 265 1.8 GHz, Quad core, Kryo 265

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

12 nm
6 nm

Graphics (GPU)

PowerVR GE8320
Adreno 610

RAM

4 GB / 6 GB
4 GB

RAM Type

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.

117,992
N/A

Display

Display Rating

Very Good
Excellent

Display Type

IPS LCD
IPS LCD

Screen Size

6.51 inches  (16.54 cm)
6.58 inches  (16.71 cm)

Resolution

720x1600 px (HD+)
1080x2408 px (FHD+)

Brightness

480 nits
N/A

Refresh Rate

60 Hz
90 Hz

Aspect Ratio

20:9
20:9

Pixel Density

270 ppi
401 ppi

Screen to Body Ratio (calculated)

82.62 %
83.76 %

Screen Protection

Yes
N/A

Bezel-less Display

Yes with punch-hole display
Yes with waterdrop notch

Screen to Body Ratio (claimed by the brand)

89.2 %
90.60 %

Design

Height

163.6 mm
164.2 mm

Width

75.7 mm
76 mm

Thickness

8.4 mm
8 mm

Weight

193 grams
182 grams

Build Material

N/A
Back: Plastic

Water Resistance

Yes Splash proof IPX4
N/A

Rear Camera

Rear Camera Rating

Good
Good

Resolution

50 MP
Primary Cameraf/1.8 Wide Angle 77° field-of-view26 mm focal length
50 MP
Primary Cameraf/1.8
2 MP
f/2.4 Macro Camera
2 MP
f/2.4 Macro Camera
2 MP
f/2.4 Mono Camera
2 MP
f/2.4 Depth Camera

Autofocus

Yes
Yes

OIS

No
N/A

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

8150 x 6150 Pixels
8150 x 6150 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

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

Camera Features

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

Video Recording

1920x1080 @ 30 fps
1280x720 @ 30 fps
Full HD @30 fps

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

16 MP
f/2 Wide Angle Primary Camera26 mm focal length
8 MP
f/1.8 Wide Angle Primary Camera

Autofocus

No
N/A

Video Recording

1920x1080 @ 30 fps
1280x720 @ 30 fps
Full HD @30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

5000 mAh
5000 mAh

Battery Type

Li-Polymer
Li-ion

Quick Charging

Yes 18W Fast Charging 33% in 30 minutes
Yes 18W Fast Charging

Storage

Internal Storage

64 GB / 128 GB
128 GB

Storage Type

eMMC 5.1
UFS 2.1

Expandable Storage

Yes Up to 256 GB
Yes Up to 1 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G
5G Not Supported 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) / 850(band 5)
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)

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)
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)

SAR Value

N/A
Head: 1.24 W/kg Body: 0.73 W/kg

Wi-Fi

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

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.0

GPS

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

NFC

No
No

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Side
Side

Other Sensors

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