Samsung Galaxy Core 2 Duos vs Vivo Y18

Key Specs

Battery
2000 mAh	-
Display
4.5 inches (11.43 cm)	-
Front Camera
0.3 MP	-
Processor
Spreadtrum SC7735S	-
RAM
768 MB	-
Rear Camera
5 MP	-

Audio

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

Battery

Capacity
2000 mAh	5000 mAh
Quick Charging
-	Yes, Fast, 15W
Removable
Yes	No
TalkTime
Up to 9 Hours(3G)	-
Type
Li-ion	Li-ion
USB Type-C
No	Yes

Camera

Autofocus
-	Yes
Flash
-	Yes, LED Flash
Front Camera
-	8 MP
Image Resolution
-	8150 x 6150 Pixels
Rear Camera
-	50 MP + 0.08 MP
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	1920x1080 @ 30 fps

Design

Build Material
-	Back: Plastic
Colours
Black, White	Space Black, Gem Green
Height
130.3 mm	-
Ruggedness
-	Dust proof
Thickness
9.8 mm	-
Weight
139 grams	185 grams
Width
68 mm	-

Not sure which
mobile to buy?

Dimensions

Height
-	163.63 mm
Thickness
-	8.39 mm
Width
-	75.58 mm

Display

Aspect Ratio
-	20:9
Bezel-less display
-	Yes with waterdrop notch
Display Type
TFT	LCD
Pixel Density
207 ppi	269 ppi
Refresh Rate
-	90 Hz
Resolution
480x800 px	720x1612 px (HD+)
Screen Protection
No	-
Screen Size
4.5 inches (11.43 cm)	6.56 inches (16.66 cm)
Screen to Body Ratio (calculated)
65.05 %	-
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	-

Front Camera

Autofocus
No	-
Flash
No	-
Resolution
0.3 MP, Primary Camera	-

General

Brand
Samsung	vivo
Custom UI
TouchWiz Essence UX	Funtouch OS
Launch Date
July 15, 2014	May 3, 2024
Operating System
Android v4.4.2 (KitKat)	Android v14
SAR Value
-	Head: 0.98 W/kg, Body: 0.84 W/kg

Main Camera

Autofocus
Yes	-
Camera Features
Digital Zoom Auto Flash Face detection Smile detection Touch to focus	-
Camera Setup
Single	-
Flash
Yes, LED Flash	-
Image Resolution
2592 x 1944 Pixels	-
Resolution
5 MP, Primary Camera	-
Settings
Exposure compensation, ISO control	-
Shooting Modes
Macro Mode	-
Video Recording
720x480 @ 30 fps	-

Multimedia

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

Network & Connectivity

Bluetooth
Yes, v4.0	Yes, v5.0
GPS
Yes with A-GPS, Glonass	Yes with Glonass
NFC
No	No
Network Support
5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 21.1 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: Micro	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
microUSB 2.0	-
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

CPU
Quad core, 1.2 GHz, Cortex A7	-
Chipset
Spreadtrum SC7735S	-
Graphics
Mali-400 MP4	Mali-G52 MC2
Processor
-	MediaTek Helio G85
RAM
768 MB	4 GB
RAM Type
-	LPDDR4X

Sensors

Fingerprint Sensor
No	Yes
Other Sensors
Accelerometer	Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory
Yes, Up to 64 GB	Yes, Up to 1 TB
Internal Memory
4 GB	64 GB
Storage Type
-	eMMC 5.1