Vivo V21 5g 256gb vs Vivo Y100

Key Specs

Battery
4000 mAh	-
Display
6.44 inches (16.36 cm)	-
Front Camera
44 MP	-
Processor
MediaTek Dimensity 800U MT6853V	-
RAM
8 GB	-
Rear Camera
64 MP + 8 MP + 2 MP	-

Audio

Audio Jack
-	3.5 mm
Loudspeaker
-	Yes

Battery

Capacity
4000 mAh	4500 mAh
Quick Charging
Yes, Flash, 33W: 63 % in 30 minutes	Yes, Flash, 44W: 60 % in 30 minutes
Removable
No	No
Type
Li-ion	Li-ion
USB Type-C
Yes	Yes

Camera

Autofocus
-	Yes
Flash
-	Yes, LED Flash
Front Camera
-	16 MP
Image Resolution
-	9000 x 7000 Pixels
Rear Camera
-	64 MP + 2 MP + 2 MP
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	1920x1080 @ 30 fps

Design

Colours
Arctic White, Sunset Dazzle, Dusk Blue	Twilight Gold, Pacific Blue, Metal Black
Height
159.6 mm	-
Ruggedness
-	Dust proof
Thickness
7.3 mm	-
Weight
176 grams	181 grams
Width
73.9 mm	-

Not sure which
mobile to buy?

Dimensions

Height
-	158.9 mm
Thickness
-	7.7 mm
Width
-	73.5 mm

Display

Aspect Ratio
20:9	20:9
Bezel-less display
Yes with waterdrop notch	Yes with waterdrop notch
Brightness
800 nits	1300 nits
Display Type
AMOLED	AMOLED
HDR 10 / HDR+ support
Yes, HDR 10+	-
Pixel Density
409 ppi	413 ppi
Refresh Rate
90 Hz	90 Hz
Resolution
1080x2404 px (FHD+)	64 MP f/1.79, Primary Camera(0.7µm pixel size)2 MP f/2.4, Depth Camera 2 MP f/2.4, Macro Camera
Screen Size
6.44 inches (16.36 cm)	6.38 inches (16.21 cm)
Screen to Body Ratio (calculated)
84.9 %	-
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	-

Front Camera

Camera Setup
Single	-
Flash
Yes, Dual LED	-
Resolution
44 MP f/2.0, Wide Angle, Primary Camera	-

General

Brand
vivo	vivo
Custom UI
Funtouch OS	Funtouch OS
Launch Date
April 29, 2021 (Official)	February 16, 2023
Operating System
Android v11	Android v13

Main Camera

Autofocus
Yes	-
Camera Features
Digital Zoom Auto Flash Face detection Touch to focus	-
Camera Setup
Triple	-
Flash
Yes, LED Flash	-
Image Resolution
9000 x 7000 Pixels	-
OIS
Yes	-
Resolution
64 MP f/1.79, Wide Angle, Primary Camera(26 mm focal length, 1.7" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(16 mm focal length, 4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera	-
Settings
Exposure compensation, ISO control	-
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	-
Video Recording
3840x2160 @ 30 fps 1920x1080 @ 30 fps	-
Video Recording Features
Dual Video Recording	-

Multimedia

Audio Jack
USB Type-C	-
FM Radio
No	-
Loudspeaker
Yes	-

Network & Connectivity

Bluetooth
Yes, v5.1	Yes, v5.2
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
No	No
Network Support
5G Supported in India, 4G Supported in India, 3G, 2G	5G Supported in India, 4G Supported in India, 3G, 2G
SAR Value
Head: 1.05 W/kg, Body: 0.87 W/kg	-
SIM 1
5G Bands: TDD N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	5G Bands: FDD N1 / N3 / N8 / N28 TDD N77 / N78 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) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
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) / 1900(band 2) / 1700(band 4) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	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) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM1: Nano, SIM2: Nano (Hybrid)	SIM1: Nano, SIM2: Nano (Hybrid)
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging	-
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 5 (802.11 a/b/g/n/ac)	Yes, Wi-Fi 4 (802.11 b/g/n) 5GHz
Wi-Fi Features
Mobile Hotspot	-

Performance

Architecture
64 bit	-
CPU
Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)	-
Chipset
MediaTek Dimensity 800U MT6853V	-
Fabrication
7 nm	-
Graphics
Mali-G57 MC3	Mali-G68 MC4
Processor
-	MediaTek Dimensity 900 MT6877
RAM
8 GB	8 GB
RAM Type
LPDDR4X	LPDDR4X
RAM type
LPDDR4X	-

Sensors

Fingerprint Sensor
Yes	Yes
Fingerprint Sensor Position
On-screen	-
Fingerprint Sensor Type
Optical	-
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
Yes, Up to 1 TB	Yes, Up to 1 TB
Internal Memory
256 GB	128 GB
Storage Type
UFS 2.2	UFS 3.1
USB OTG
Yes	-