Vivo Y100a vs Vivo Y21l

Key Specs

Battery
Battery	4500 mAh	2000 mAh
Display
Display	6.38 inches (16.21 cm)	4.5 inches (11.43 cm)
Front Camera
Front Camera	16 MP	2 MP
Processor
Processor	Qualcomm Snapdragon 695	Qualcomm Snapdragon 410 MSM8916
RAM
RAM	8 GB	1 GB
Rear Camera
Rear Camera	64 MP + 2 MP + 2 MP	5 MP

Battery

Capacity
Capacity	4500 mAh	2000 mAh
Quick Charging
Quick Charging	Yes, Fast, 44W: 30 % in 15 minutes	-
Removable
Removable	No	Yes
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	Yes	No

Design

Build Material
Build Material	Back: Mineral Glass	-
Colours
Colours	Metal Black, Twilight Gold, Pacific Blue	White
Height
Height	158.9 mm	130.7 mm
Thickness
Thickness	7.7 mm	9.2 mm
Weight
Weight	181 grams	145 grams
Width
Width	73.5 mm	66.4 mm

Display

Aspect Ratio
Aspect Ratio	20:9	-
Bezel-less display
Bezel-less display	Yes with waterdrop notch	-
Brightness
Brightness	1300 nits	-
Display Type
Display Type	AMOLED	IPS LCD
Pixel Density
Pixel Density	413 ppi	218 ppi
Refresh Rate
Refresh Rate	90 Hz	-
Resolution
Resolution	1080x2400 px (FHD+)	480x854 px
Screen Protection
Screen Protection	-	No
Screen Size
Screen Size	6.38 inches (16.21 cm)	4.5 inches (11.43 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	84.14 %	64.18 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
Autofocus	-	No
Camera Setup
Camera Setup	Single	-
Flash
Flash	-	No
Resolution
Resolution	16 MP f/2.0, Primary Camera	2 MP f/2.2, Primary Camera

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General

Brand
Brand	vivo	vivo
Custom UI
Custom UI	Funtouch OS	Funtouch OS
Launch Date
Launch Date	April 10, 2023 (Official)	August 22, 2016 (Official)
Operating System
Operating System	Android v13	Android v5.1 (Lollipop)

Main Camera

Autofocus
Autofocus	Yes	Yes
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Triple	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	9000 x 7000 Pixels	2592 x 1944 Pixels
OIS
OIS	Yes	No
Resolution
Resolution	64 MP f/1.79, Wide Angle, Primary Camera 2 MP f/2.4, Macro Camera 2 MP f/2.4, Depth Camera	5 MP f/2.2, Primary Camera
Sensor
Sensor	-	CMOS image sensor
Settings
Settings	Exposure compensation, ISO control	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1280x720 @ 30 fps
Video Recording Features
Video Recording Features	Vlog Mode	-

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	-	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v5.1	Yes, v4.0
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS
NFC
NFC	-	No
Network Support
Network Support	5G Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	-	Head: 1.062 W/kg, Body: 1.120 W/kg
SIM 1
SIM 1	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	4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	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	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM Size	SIM1: Nano, SIM2: Nano (Hybrid)	SIM1: Micro, SIM2: Micro
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging	Mass storage device, USB charging, microUSB 2.0
VoLTE
VoLTE	Yes	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n) 5GHz	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	64 bit	64 bit
CPU
CPU	Octa core (2.2 GHz, Dual core, Kryo 660 + 1.8 GHz, Hexa Core, Kryo 660)	Quad core, 1.2 GHz, Cortex A53
Chipset
Chipset	Qualcomm Snapdragon 695	Qualcomm Snapdragon 410 MSM8916
Fabrication
Fabrication	6 nm	-
Graphics
Graphics	Adreno 619	Adreno 306

Sensors

Fingerprint Sensor
Fingerprint Sensor	Yes	No
Fingerprint Sensor Position
Fingerprint Sensor Position	On-screen	-
Fingerprint Sensor Type
Fingerprint Sensor Type	Optical	-
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 1 TB	Yes, Up to 128 GB
Internal Memory
Internal Memory	128 GB	16 GB
USB OTG
USB OTG	Yes	Yes