Xiaomi Redmi Note 10S vs vivo Y21 2021

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Comparing the Xiaomi Redmi Note 10S vs vivo Y21 2021 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: vivo Y21 2021 runs at a higher processing speed of 2.3 GHz, while Xiaomi Redmi Note 10S runs at 2.05 GHz, making vivo Y21 2021 the better performer.


Display: vivo Y21 2021 offers a screen size of 6.51 inches, while Xiaomi Redmi Note 10S offers 6.43 inches, making vivo Y21 2021 the larger display of the two. Xiaomi Redmi Note 10S features a AMOLED display compared to vivo Y21 2021's IPS LCD, making Xiaomi Redmi Note 10S the better display of the two.


Rear Camera: Xiaomi Redmi Note 10S offers a higher rear camera resolution with 64 MP, while vivo Y21 2021 offers 13 MP, making Xiaomi Redmi Note 10S better for rear camera photography.


Front Camera: Xiaomi Redmi Note 10S offers a higher front camera resolution with 13 MP, while vivo Y21 2021 offers 8 MP, making Xiaomi Redmi Note 10S better for front camera photography.


Battery: Both Xiaomi Redmi Note 10S and vivo Y21 2021 offer the same 5000 mAh battery capacity.


Storage: Both Xiaomi Redmi Note 10S and vivo Y21 2021 offer the same internal storage of 64 GB.


User Rating: Xiaomi Redmi Note 10S and vivo Y21 2021 both receive the same user rating of 4.3.

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✕
Xiaomi Redmi Note 10S
Xiaomi Redmi Note 10S
Xiaomi Redmi Note 10S
Xiaomi Redmi Note 10S
Xiaomi Redmi Note 10S
Xiaomi Redmi Note 10S
₹14,999
(Out of Stock)
✕
vivo Y21 2021
vivo Y21 2021
vivo Y21 2021
vivo Y21 2021
vivo Y21 2021
vivo Y21 2021
₹13,499
(Out of Stock)
✕
Itel Zeno 100 Pro 4G
Itel Zeno 100 Pro 4G
Itel Zeno 100 Pro 4G
Itel Zeno 100 Pro 4G
Itel Zeno 100 Pro 4G
Itel Zeno 100 Pro 4G
₹8,599
Buy Now
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Summary

Release Date

15 May, 2021
19 Aug, 2021
16 Jul, 2026

Performance
N/A
MediaTek Helio G95
MediaTek Helio P35
Unisoc T7100
Octa Core (upto 2.05 GHz)
Octa Core (upto 2.3 GHz)
Octa Core (upto 1.8 GHz)
6 GB RAM
4 GB RAM
3 GB RAM

Display
N/A
6.43 inches (16.33 cm)
6.51 inches (16.54 cm)
6.56 inches (16.66 cm)
AMOLED
IPS LCD
IPS LCD
1080x2400 px (FHD+)
720x1600 px (HD+)
N/A
60 Hz Refresh Rate
N/A
90 Hz Refresh Rate

Rear Camera
N/A
64 MP
Primary Camera
13 MP
Primary Camera
8 MP
Primary Camera
8 MP
Ultra-Wide Angle Camera
2 MP
Macro Camera
N/A
2 MP
Macro Camera
N/A
N/A
2 MP
Depth Camera
N/A
N/A

Front Camera
N/A
13 MP
Wide Angle Lens
8 MP
5 MP

Battery
N/A
5000 mAh
5000 mAh
5000 mAh
33W Fast Charging
18W Fast Charging
10W
No Wireless Charging
No Wireless Charging
N/A

Storage

64 GB
64 GB
64 GB
UFS 2.2
N/A
eMMC 5.0

Expert Review

7.0/10
Read Expert Review
N/A
N/A

Pros

  • Elegant, sturdy design
  • Stunning display
  • Long-lasting battery backup
  • Capable camera
  • Device yet to be reviewed
  • Device yet to be reviewed

Cons

  • Performance not up to the mark
  • Pricing could've been better
  • Limited customisation options with MIUI 12.5
  • Device yet to be reviewed
  • Device yet to be reviewed

User Ratings

4.3/5
(117,862 ratings)
4.3/5
(20,325 ratings)
N/A

Benchmarks (The higher, the better)

324,498
AnTuTu Score
N/A
N/A
16h 41m
Battery Life (PC Mark)
N/A
N/A

Compare Prices

Not Available in any store
Not Available in any store
₹8,599
@ Amazon

Video

Videos
5 More Videos
There are no videos available for the device.
There are no videos available for the device.

User Feedback

General

Launch Date

May 15, 2021
(Official)
Aug 19, 2021
(Official)
Jul 16, 2026
(Official)

Operating System

Android v11
Android v11
Android v15

OS Updates

2 Year
N/A
N/A

Security Updates

3 Year
N/A
N/A

Custom UI

MIUI
Funtouch OS
Android Go

Performance

Performance Rating

Good
Good
N/A

Chipset

MediaTek Helio G95
MediaTek Helio P35
Unisoc T7100

Processor

Octa core

2.05 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55
Octa core

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

1.8 GHz, Quad core, Cortex A75 1.2 GHz, Quad core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

12 nm
12 nm
12 nm

Graphics (GPU)

Mali-G76 MC4
PowerVR GE8320
PowerVR GE8322

RAM

6 GB / 8 GB
4 GB
3 GB / 4 GB

RAM Type

LPDDR4X
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.

324,498
N/A
N/A

Bootup Time (The lower, the better)

28.0 s
N/A
N/A

Gaming Test Results

Battery Drain* (The lower, the better)

7.0 %
N/A
N/A

Heating* (The lower, the better)

16.9 %
N/A
N/A
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent
N/A

Display Type

AMOLED
IPS LCD
IPS LCD

Screen Size

6.43 inches  (16.33 cm)
6.51 inches  (16.54 cm)
6.56 inches  (16.66 cm)

Resolution

1080x2400 px (FHD+)
720x1600 px (HD+)
N/A

Brightness

1100 nits
N/A
400 nits

Refresh Rate

60 Hz
N/A
90 Hz

Aspect Ratio

20:9
20:9
N/A

Pixel Density

409 ppi
270 ppi
269 ppi

Screen to Body Ratio (calculated)

83.53 %
81.99 %
N/A

Screen Protection

Corning Gorilla Glass v3
N/A
N/A

Bezel-less Display

Yes with punch-hole display
Yes with waterdrop notch
N/A

Screen to Body Ratio (claimed by the brand)

N/A
89 %
N/A

Design

Height

160.4 mm
164.2 mm
N/A

Width

74.5 mm
76 mm
N/A

Thickness

8.2 mm
8 mm
8.49 mm

Weight

178.8 grams
182 grams
N/A

Build Material

Back: Plastic
Back: Plastic
N/A

Water Resistance

Yes Splash proof IP53
N/A
N/A

Ruggedness

Dust proof
N/A
N/A

Rear Camera

Rear Camera Rating

Very Good
Good
N/A

Resolution

64 MP
Primary Cameraf/1.7926 mm focal length 1/1.97" sensor size 0.7µm pixel size
13 MP
Primary Cameraf/2.2
8 MP
Primary Cameraf/2GC08A8 1.12µm pixel size
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size 1.12µm pixel size
2 MP
f/2.4 Macro Camera
N/A
2 MP
f/2.4 Macro Camera
N/A
N/A
2 MP
f/2.4 Depth Camera
N/A
N/A

Autofocus

Yes
Yes
N/A

OIS

No
N/A
No

Flash

Yes LED Flash
Yes LED Flash
Yes LED Flash

Image Resolution

9000 x 7000 Pixels
4128 x 3096 Pixels
N/A

Settings

Exposure compensation ISO control
Exposure compensation ISO control
N/A

Shooting Modes

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

Camera Features

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

Video Recording

4k @30 fps
Full HD @60 fps
Full HD @30 fps
N/A

Video Recording Features

Macro Video
N/A
N/A

Front Camera

Front Camera Rating

Very Good
Very Good
N/A

Resolution

13 MP
f/2.45 Wide Angle Primary Camera1/3" sensor size 1.12µm pixel size
8 MP
f/2.0 Primary Camera
5 MP
Primary Camera1.12µm pixel size

Flash

N/A
N/A
No

Video Recording

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

Battery

Battery Rating

Very Good
Very Good
N/A

Capacity

5000 mAh
5000 mAh
5000 mAh

Battery Type

Li-Polymer
Li-ion
N/A

Quick Charging

Yes 33W Fast Charging 54% in 30 minutes
Yes 18W Fast Charging
Yes 10W

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.

16h 41m
N/A
N/A

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

2h 27m 37s
N/A
N/A

Storage

Internal Storage

64 GB / 128 GB
64 GB / 128 GB
64 GB

Storage Type

UFS 2.2
N/A
eMMC 5.0

Expandable Storage

Yes Up to 512 GB
Yes Up to 1 TB
N/A

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Single SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano
N/A

Network Support

5G Not Supported 4G
5G Not Supported 4G
5G Not Supported 4G

VoLTE

Yes
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) / 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)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
N/A

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
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)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
N/A

SAR Value

Head: 0.864 W/kg Body: 0.863 W/kg
Head: 0.86 W/kg Body: 0.94 W/kg
N/A

Wi-Fi

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

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
N/A

Bluetooth

Yes v5.0
Yes v5.0
Yes

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass
N/A

NFC

No
No
N/A

IR Blaster

N/A
N/A
Yes

Multimedia

Audio Jack

3.5 mm
3.5 mm
N/A

Sensors

Fingerprint Sensor

Yes
Yes
Yes

Fingerprint Sensor Position

Side
Side
Side

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope
N/A

Compare Prices

Not Available in any store
Not Available in any store
₹8,599
@ Amazon
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