vivo Y21 2021 128GB vs OPPO A55 4G

Comparing the vivo Y21 2021 128GB vs OPPO A55 4G across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both vivo Y21 2021 128GB and OPPO A55 4G run at the same processing speed of 2.3 GHz.

Display: Both vivo Y21 2021 128GB and OPPO A55 4G offer the same screen size of 6.51 inches and feature the same IPS LCD display.

Rear Camera: OPPO A55 4G offers a higher rear camera resolution with 50 MP, while vivo Y21 2021 128GB offers 13 MP, making OPPO A55 4G better for rear camera photography.

Front Camera: OPPO A55 4G offers a higher front camera resolution with 16 MP, while vivo Y21 2021 128GB offers 8 MP, making OPPO A55 4G better for front camera photography.

Battery: Both vivo Y21 2021 128GB and OPPO A55 4G offer the same 5000 mAh battery capacity.

Storage: OPPO A55 4G offers higher internal storage with 64 GB, while vivo Y21 2021 128GB offers 128 GB, making OPPO A55 4G the better option for storage.

User Rating: vivo Y21 2021 128GB and OPPO A55 4G both receive the same user rating of 4.3.

vivo Y21 2021 128GB

₹15,490

(Out of Stock)

OPPO A55 4G

₹10,999

(Out of Stock)

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Show Only Differences

Summary

Spec Score

72%

68%

Release Date

19 Aug, 2021

03 Oct, 2021

Performance


MediaTek Helio P35	MediaTek Helio G35
Octa Core (upto 2.3 GHz)	Tru-Octa Core (upto 2.3 GHz)
4 GB RAM	4 GB RAM

Display


6.51 inches (16.54 cm)	6.51 inches (16.54 cm)
IPS LCD	IPS LCD
720x1600 px (HD+)	720x1600 px (HD+)
N/A	60 Hz Refresh Rate

Rear Camera


13 MP Primary Camera	50 MP Wide Angle Primary Camera
2 MP Macro Camera	2 MP Macro Camera
N/A	2 MP Mono Camera

Front Camera


8 MP	16 MP Wide Angle Lens

Battery


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

Storage

128 GB	64 GB
N/A	eMMC 5.1

User Ratings

4.3/5

(20,142 ratings)

4.3/5

(1,565 ratings)

Benchmarks (The higher, the better)

N/A	117,992 AnTuTu Score

User Feedback

General

Launch Date

Aug 19, 2021

(Official)

Oct 03, 2021

(Official)

Operating System

Android v11

Custom UI

Funtouch OS

ColorOS

Performance

Performance Rating

Good

Avg

Chipset

MediaTek Helio P35

MediaTek Helio G35

View Details

Processor

Octa core

2.3 GHz, Quad core, Cortex A53 1.8 GHz, Quad core, Cortex A53

Octa core, 2.3 GHz, Cortex A53

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

12 nm

Graphics (GPU)

PowerVR GE8320

RAM

4 GB	4 GB / 6 GB

RAM Type

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.

N/A

117,992

Display

Display Rating

Excellent

Very Good

Display Type

IPS LCD

Screen Size

6.51 inches (16.54 cm)

Resolution

720x1600 px (HD+)

Brightness

N/A

480 nits

Refresh Rate

N/A

60 Hz

Aspect Ratio

20:9

Pixel Density

270 ppi

Screen to Body Ratio (calculated)

81.99 %

82.62 %

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)

89 %

89.2 %

Design

Height

164.2 mm

163.6 mm

Width

76 mm

75.7 mm

Thickness

8 mm

8.4 mm

Weight

182 grams

193 grams

Build Material

Back: Plastic

N/A

Water Resistance

N/A	Yes Splash proof IPX4

Rear Camera

Rear Camera Rating

Good

Resolution

13 MP
Primary Cameraf/2.2

50 MP
Primary Cameraf/1.8 Wide Angle 77° field-of-view26 mm focal length

2 MP
f/2.4 Macro Camera

N/A	2 MP f/2.4 Mono Camera

Autofocus

Yes

OIS

N/A

Flash

Yes LED Flash

Image Resolution

4128 x 3096 Pixels

8150 x 6150 Pixels

Settings

Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

Full HD @30 fps

Full HD @30 fps
HD @30 fps

Front Camera

Front Camera Rating

Very Good

Resolution

8 MP
f/2.0 Primary Camera

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

Autofocus

N/A

Video Recording

Full HD @30 fps

Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Very Good

Capacity

5000 mAh

Battery Type

Li-ion

Li-Polymer

Quick Charging

Yes 18W Fast Charging

Yes 18W Fast Charging 33% in 30 minutes

Storage

Internal Storage

64 GB / 128 GB

Storage Type

N/A

eMMC 5.1

Expandable Storage

Yes Up to 1 TB

Yes Up to 256 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G

VoLTE

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

Head: 0.86 W/kg Body: 0.94 W/kg

N/A

Wi-Fi

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

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

Wi-Fi Features

Mobile Hotspot

Bluetooth

Yes v5.0

GPS

Yes with A-GPS Glonass

NFC

Multimedia

Audio Jack

3.5 mm

Sensors

Fingerprint Sensor

Yes

Fingerprint Sensor Position

Side

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Light sensor Proximity sensor Accelerometer