Vivo Y31s vs Vivo Y51a

Vivo Y31s

Vivo Y31s

Announced On:January, 2021

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Vivo Y51a

Vivo Y51a

Announced On:January, 2021

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Vivo Y31s vs Vivo Y51a

Vivo Y31s	Vivo Y51a

Price
EUR: €190	EUR: €200
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in)	163.9 x 75.3 x 8.4 mm (6.45 x 2.96 x 0.33 in)
Weight
185.5 g (6.56 oz)	188 g (6.63 oz)
Colors
Red, Gray, Aurora	Titanium Sapphire, Crystal Symphony
Models
V2054A, V2068A	V2031

Type
Display
IPS LCD, 90Hz	IPS LCD
Size
6.58 inches, 104.8 cm² (~84.7% screen-to-body ratio)	6.58 inches, 104.3 cm² (~84.5% screen-to-body ratio)
Resolution
1080 x 2408 pixels, 20:9 ratio (~400 ppi density)	1080 x 2408 pixels, 20:9 ratio (~401 ppi density)

Technology
Network
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G	GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 2100	HSDPA 850 / 900 / 2100
4G Bands
1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41	1, 3, 5, 8, 40
5G Bands
1, 3, 28, 41, 77, 78 SA/NSA

Internal Memory
Memory
64GB ROM, 4GB RAM 128GB ROM, 4GB RAM 128GB ROM, 6GB RAM	128GB ROM, 6GB RAM 128GB ROM, 8GB RAM
Storage Type
UFS 2.1
Card Slot
No	microSDXC (dedicated slot)

Speed
Connectivity
HSPA, LTE, 5G	HSPA, LTE
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.1, A2DP, LE, aptX HD	5.0, A2DP, LE
USB
USB Type-C 2.0, OTG	USB Type-C 2.0, OTG
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO	Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
No	No

Main Camera
Camera
Primary: 13 MP, f/2.2, (wide), PDAF Secondary: 2 MP, f/2.4, (depth)	Primary: 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF Secondary: 8 MP, f/2.2, 120", (ultrawide), 1/4.0", 1.12µm Third: 2 MP, f/2.4, (macro)
Camera Features
LED flash, HDR, panorama	LED flash, HDR, panorama
Video
4K@30fps, 1080p@30fps	4K@30fps, 1080p@30fps, gyro-EIS
Selfie Camera
8 MP, f/2.0, (wide) Features: HDR Video: 1080p@30fps	16 MP, f/2.0, (wide), 1/3.06" 1.0µm Features: HDR Video: 1080p@30fps

Radio
Multimedia
No	FM radio

Operating System (OS)
Software
Android OS, v11	Android OS, v11
Upgradable
	Upgradable to Android 12
UI
Funtouch 10.5	Funtouch 12

Chipset
Hardware
Qualcomm SM4350 Snapdragon 480 5G (8 nm)	Qualcomm SM6115 Snapdragon 662 (11 nm)
CPU
Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
Adreno 619	Adreno 610
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
SIM
Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
5000 mAh, non-removable	5000 mAh, non-removable
Charging
18W wired	18W wired, 70% in 67 min (advertised)

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