Vivo Y11 vs Vivo Y55s

Key Specs

Battery
Battery	1700 mAh	2730 mAh
Display
Display	4.0 inches (10.16 cm)	5.2 inches (13.21 cm)
Front Camera
Front Camera	2 MP	5 MP
Processor
Processor	MediaTek MT6582	Qualcomm Snapdragon 425 MSM8917
RAM
RAM	512 MB	3 GB
Rear Camera
Rear Camera	5 MP	13 MP

Battery

Capacity
Capacity	1700 mAh	2730 mAh
Removable
Removable	Yes	No
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	No	No

Design

Build Material
Build Material	-	Case: Metal Back: Metal
Colours
Colours	Black, White	Crown Gold,Space Gray
Height
Height	123 mm	147.9 mm
Thickness
Thickness	8.7 mm	7.5 mm
Weight
Weight	124 grams	142 grams
Width
Width	62.5 mm	72.9 mm

Display

Display Type
Display Type	IPS LCD	TFT
Pixel Density
Pixel Density	233 ppi	282 ppi
Resolution
Resolution	480x800 px	720x1280 px (HD)
Screen Protection
Screen Protection	-	Corning Gorilla Glass v3
Screen Size
Screen Size	4.0 inches (10.16 cm)	5.2 inches (13.21 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	59.24 %	68.98 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Flash
Flash	-	Yes, Screen flash
Resolution
Resolution	2 MP, Primary Camera	5 MP f/2.2, Primary Camera

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General

Brand
Brand	vivo	vivo
Custom UI
Custom UI	-	Funtouch OS
Launch Date
Launch Date	May 27, 2015 (Official)	February 26, 2017 (Official)
Operating System
Operating System	Android v4.4 (Kitkat)	Android v6.0 (Marshmallow)

Main Camera

Autofocus
Autofocus	Yes	Yes
Camera Features
Camera Features	Digital Zoom	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	2592 x 1944 Pixels	4128 x 3096 Pixels
Resolution
Resolution	5 MP, Primary Camera	13 MP f/2.2, Primary Camera
Settings
Settings	-	Exposure compensation
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	1920x1080 @ 30 fps	-

Multimedia

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

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v4.2
GPS
GPS	Yes	Yes with A-GPS, Glonass
NFC
NFC	-	No
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	-	Head: 1.08 W/kg, Body: 0.724 W/kg
SIM 1
SIM 1	3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 21.1 Mbit/s ↓, HSUPA 7.2 Mbit/s ↑ 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	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	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 Size
SIM Size	SIM1: Micro	SIM1: Micro, SIM2: Nano
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	microUSB 2.0	Mass storage device, USB charging, microUSB 2.0
VoLTE
VoLTE	-	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	-	Mobile Hotspot

Performance

CPU
CPU	Quad core, 1.3 GHz, Cortex A7	Quad core, 1.4 GHz, Cortex A53
Chipset
Chipset	MediaTek MT6582	Qualcomm Snapdragon 425 MSM8917
Graphics
Graphics	Mali-400 MP2	Adreno 308

Sensors

Fingerprint Sensor
Fingerprint Sensor	-	No
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
Expandable Memory	Yes, Up to 128 GB	Yes, Up to 256 GB
Internal Memory
Internal Memory	4 GB Below	16 GB
USB OTG
USB OTG	-	Yes