Samsung Galaxy A3 vs Vivo Y18 128gb

Key Specs

Battery
1900 mAh	5000 mAh
Display
4.5 inches (11.43 cm)	6.56 inches (16.66 cm)
Front Camera
5 MP	8 MP
Processor
Qualcomm Snapdragon 410 MSM8916	MediaTek Helio G85
RAM
1 GB	4 GB
Rear Camera
8 MP	50 MP + 0.08 MP

Battery

Capacity
1900 mAh	5000 mAh
Quick Charging
-	Yes, Fast, 15W
Removable
No	No
TalkTime
Up to 13 Hours(3G)	-
Type
Li-ion	Li-ion
USB Type-C
-	Yes

Design

Build Material
Case: Metal Back: Metal	Back: Plastic
Colours
Black, Gold, White	Space Black, Gem Green
Height
130.1 mm	163.63 mm
Ruggedness
-	Dust proof
Thickness
6.9 mm	8.39 mm
Waterproof
-	Yes, Splash proof, IP54
Weight
110 grams	185 grams
Width
66.5 mm	75.58 mm

Display

Bezel-less display
-	Yes with waterdrop notch
Display Type
Super AMOLED	LCD
Pixel Density
245 ppi	269 ppi
Refresh Rate
-	90 Hz
Resolution
540x960 px	720x1612 px (HD+)
Screen Size
4.5 inches (11.43 cm)	6.56 inches (16.66 cm)
Screen to Body Ratio (calculated)
64.38 %	84.01 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Features
Selfie Voice command, Wide Angle Selfie	-
Camera Setup
-	Single
Resolution
5 MP, Primary Camera	8 MP f/2.0, Wide Angle, Primary Camera

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General

Brand
Samsung	vivo
Custom UI
-	Funtouch OS
Launch Date
January 10, 2015	May 3, 2024 (Official)
Operating System
Android v4.4.4 (Kitkat)	Android v14

Main Camera

Autofocus
Yes	Yes
Camera Features
Digital Zoom Face detection Touch to focus	Digital Zoom Face detection Touch to focus
Camera Setup
Single	Dual
Flash
Yes, LED Flash	Yes, LED Flash
Image Resolution
3264 x 2448 Pixels	8150 x 6150 Pixels
Resolution
8 MP, Primary Camera	50 MP f/1.8, Wide Angle, Primary Camera 0.08 MP f/3.0
Settings
-	Exposure compensation, ISO control
Shooting Modes
High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
1920x1080 @ 30 fps	1920x1080 @ 30 fps

Multimedia

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

Network & Connectivity

Bluetooth
Yes, v4.0	Yes, v5.0
GPS
Yes with A-GPS, Glonass	Yes with Glonass
NFC
-	No
Network Support
5G Not Supported in India, 4G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
-	Head: 0.98 W/kg, Body: 0.84 W/kg
SIM 1
4G Bands: FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ 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 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	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 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM1: Nano, SIM2: Nano (Hybrid)	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
microUSB 2.0	Mass storage device, USB charging
VoLTE
-	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features
-	Mobile Hotspot

Performance

Architecture
64 bit	64 bit
CPU
Quad core, 1.2 GHz, Cortex A53	Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Chipset
Qualcomm Snapdragon 410 MSM8916	MediaTek Helio G85
Fabrication
-	12 nm
Graphics
Adreno 306	Mali-G52 MC2
RAM type
-	LPDDR4X

Sensors

Fingerprint Sensor
-	Yes
Fingerprint Sensor Position
-	Side
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Compass	Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory
Yes, Up to 64 GB	Yes, Up to 1 TB
Internal Memory
16 GB	128 GB
Storage Type
-	eMMC 5.1
USB OTG
-	Yes