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vivo X21 vs Xiaomi Redmi Note 10S

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

6.3 inches
6.4 inches

Resolution:

2280 x 1080 pixels, 402 PPI
2400 x 1080 pixels, 20:9 ratio, 409 PPI

Technology:

Super AMOLED
AMOLED

Screen-to-body:

85.36 %
83.55 %

Peak brightness:

1100 cd/m2 (nit)

Features:

Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 660 SDM660
MediaTek Helio G95

Processor:

Octa-core, 2200 MHz, Kryo 260, 64-bit, 14 nm
Octa-core, 2050 MHz, Arm Cortex-A55 and Arm Cortex-A76, 64-bit, 12 nm

GPU:

Adreno 512
Arm Mali-G76 MC4

RAM:

6GB LPDDR4
6GB LPDDR4

Internal storage:

128GB
64GB (UFS 2.2), not expandable

Storage expansion:

microSDXC up to 256 GB

Device type:

Smartphone
Smartphone

OS:

Android (8.1 Oreo), Funtouch UI
Android (11), MIUI 12.5 UI

Battery

Capacity:

3200 mAh
5000 mAh

Type:

Li - Ion, Not user replaceable
Not user replaceable

Charging:

Fast charging
Fast charging

Max charge speed:

Wired: 33.0W

Camera

Rear:

Dual camera
Quad camera

Main camera:

12 MP (PDAF)
64 MP (Autofocus)

Specifications:

Aperture size: F1.8; Sensor size: 1/2.8"; Pixel size: 1.28 μm
Aperture size: F1.8; Sensor size: 1/1.97”; Pixel size: 0.7 μm

Second camera:

5 MP (Depth information)
8 MP (Ultra-wide)

Specifications:

Aperture size: F2.4
Aperture size: F2.2

Third camera:

2 MP (Macro)

Specifications:

Aperture size: F2.4

Fourth camera:

2 MP (Depth information)

Specifications:

Aperture size: F2.4

Video recording:

1920x1080 (Full HD) (30 fps)
Yes

Features:

Time-lapse video, Video calling, Video sharing

Front:

12 MP
13 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.08 x 2.94 x 0.29 inches (154.45 x 74.78 x 7.37 mm)
6.32 x 2.93 x 0.33 inches (160.46 x 74.5 x 8.29 mm)

Weight:

5.51 oz (156.2 g)
6.31 oz (178.8 g)

Materials:

Back: Aluminum; Frame: Aluminum

Resistance:

Splash; IP53

Biometrics:

2D Face unlock, In-screen fingerprint
2D Face unlock, Fingerprint (touch)

Keys:

Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Black
Onyx Gray, Pebble White, Lake Green

Cellular

LTE (FDD):

Bands 1(2100), 3(1800), 5(850)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)

LTE (TDD):

Bands 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+)

UMTS:

Bands 5(850), 8(900), 1(2100)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

Dual SIM:

Shared with microSD
Yes

SIM type:

Nano SIM
Nano SIM

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker, Multiple speakers

Features:

Album art cover, Background playback

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.0

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

microUSB, USB 2.0
Type-C (reversible)

Features:

Charging, OTG, Mass storage device
Charging

Location:

GPS, A-GPS, Glonass
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, SBAS, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass
Accelerometer

Other:

VoIP, Tethering, Computer sync, OTA sync
NFC, Infrared

Regulatory Approval

FCC approval:

Date approved:

Mar 28, 2021

FCC ID value:

2AFZZK7BG

Measured SAR:

Head:

1.18 W/kg
1.07 W/kg

Body:

0.57 W/kg
0.81 W/kg

Simultaneous Transmission:

1.58 W/kg

Wireless Router:

1.00 W/kg

Buyers information

Price:

$ 229

In The Box:

Earphone, Documentation, microUSB cable, USB Power Adapter, SIM Ejector, Protective Case, Protective Film (applied)

Availability

Officially announced:

Mar 04, 2021
FCC OKs Cingular\'s purchase of AT&T Wireless