Vivo Y21l vs Vivo Y51 Pro

Key Specs

Battery
2000 mAh	-
Display
4.5 inches (11.43 cm)	-
Front Camera
2 MP	-
Processor
Qualcomm Snapdragon 410 MSM8916	-
RAM
1 GB	-
Rear Camera
5 MP	-

Audio

Audio Features
-	dual stereo speakers
Stereo Speakers
-	dual stereo speakers

Battery

Capacity
2000 mAh	7200 mAh
Quick Charging
-	44W FlashCharge
Removable
Yes	No
Type
Li-ion	-
USB Type-C
No	Yes
Wireless Charging
-	No

Camera

Flash
-	Yes
Front Camera
-	8MP
Image Resolution
-	4K at 30fps
Rear Camera
-	50MP + 2MP
Video Recording
-	4K video at 30fps

Design

Build Material
-	Plastic frame With Glass
Colours
White	Festive Red and Noble Gold
Form Factor
-	Bar-type smartphone
Height
130.7 mm	-
Thickness
9.2 mm	-
Water Resistance
-	IP68 and IP69
Weight
145 grams	219 gram
Width
66.4 mm	-

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Dimensions

Dimensions
-	166.6 X 78.4 X 8.4 mm
Height
-	166.6 mm
Thickness
-	8.4 mm
Width
-	78.4 mm

Display

Aspect Ratio
-	20:9
Brightness
-	1250 nits
Display Type
IPS LCD	LCD
HDR / Ultra HDR
-	HDR
Pixel Density
218 ppi	256 ppi
Refresh Rate
-	120Hz
Resolution
480x854 px	1570 × 720 pixels
Screen Protection
No	-
Screen Size
4.5 inches (11.43 cm)	6.75 inch
Screen to Body Ratio (calculated)
64.18 %	-
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	-

Front Camera

Autofocus
No	-
Flash
No	-
Resolution
2 MP f/2.2, Primary Camera	-

General

Brand
vivo	Vivo
Custom UI
Funtouch OS	OriginOS
Launch Date
August 22, 2016	March 11, 2026
Model
-	Y51 Pro
Operating System
Android v5.1 (Lollipop)	Android 16

Main Camera

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

Multimedia

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

Network & Connectivity

Bluetooth
Yes, v4.0	5.4
GPS
Yes with A-GPS	comprehensive navigation support, including GPS, GLONASS, GALILEO, BDS, and QZSS
NFC
No	-
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G
SAR Value
Head: 1.062 W/kg, Body: 1.120 W/kg	-
SIM 1
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
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	-
SIM Size
SIM1: Micro, SIM2: Micro	Nano Size
SIM Slot(s)
Dual SIM, GSM+GSM	dual SIM slot
USB Connectivity
Mass storage device, USB charging, microUSB 2.0	-
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Dual-band support (2.4 GHz / 5 GHz)
Wi-Fi Calling
-	Yes
Wi-Fi Features
Mobile Hotspot	-

Performance

Architecture
64 bit	-
CPU
Quad core, 1.2 GHz, Cortex A53	-
Chipset
Qualcomm Snapdragon 410 MSM8916	-
Graphics
Adreno 306	ARM Mali-G615 MC2
Processor
-	MediaTek Dimensity 7360 Turbo
Processor Fabrication
-	4nm
RAM
1 GB	8GB
RAM Type
-	LPDDR4X

Sensors

Fingerprint Sensor
No	side-mounted capacitive fingerprint
Other Sensors
Light sensor, Proximity sensor, Accelerometer	accelerometer, proximity sensor, ambient light sensor, compass, and a gyroscope

Storage

Expandable Memory
Yes, Up to 128 GB	-
Internal Memory
16 GB	128GB/256GB
Storage Type
-	UFS 3.1
USB OTG
Yes	-