Home/LG/LG K4 vs vivo Y15S (2015)
LG K4

LG K4

#6986
vivo Y15S (2015)

vivo Y15S (2015)

#7129

Category Breakdown

LG K4
vivo Y15S (2015)
Performance
54.354.3
Camera
42.042.0
Display
67.367.3
Battery
43.543.5
Build
70.870.8
Overall
53.853.8

Summary

  • The LG K4 and vivo Y15S both feature a 4.5-inch IPS LCD display with a resolution of 480 x 854 pixels, offering similar visual experiences.
  • In terms of performance, the LG K4 is equipped with a Mediatek MT6735M chipset and a quad-core CPU clocked at 1.0 GHz, while the vivo Y15S has a slightly faster Mediatek MT6580 with a 1.3 GHz quad-core CPU, potentially providing better performance.
  • Both phones have a 5 MP rear camera, but the vivo Y15S can record video at 1080p, whereas the LG K4 is limited to 720p.
  • The battery capacities are close, with the LG K4 at 1940 mAh and the vivo Y15S at 1900 mAh, both lacking fast charging.
  • Both devices run on Android 5.1 Lollipop, offering a similar software experience, though the vivo Y15S supports USB OTG, which the LG K4 does not.
  • Build quality is comparable, with the LG K4 being slightly lighter at 120g compared to the vivo Y15S at 130g.

Side-by-side Specification Comparison

LG K4
vivo Y15S (2015)

General

Release Date

2016
2015

Announced

2016
2015

Description

Versions: K120E (Europe, Single-SIM); K130E (Russia, Dual-SIM); K121 (Canada, Single-SIM)
N/A

Display

Size

4.5"
4.5"

Type

IPS LCD
IPS LCD

Resolution

480 x 854 pixels, 16:9 ratio (~218 ppi density)
480 x 854 pixels, 16:9 ratio (~218 ppi density)

PPI

480
480

Refresh Rate

60Hz
60Hz

Peak Brightness

N/A
N/A

HDR Support

Protection

N/A
N/A

Performance

Chipset

Mediatek MT6735M - K120E, K130EQualcomm MSM8909 Snapdragon 210 (28 nm) - K121
Mediatek MT6580 (28 nm)

CPU

Quad-core 1.0 GHz Cortex-A53 - K120E, K130EQuad-core 1.1 GHz Cortex-A7 - K121
Quad-core 1.3 GHz Cortex-A7

GPU

Mali-T720MP2 - K120E, K130EAdreno 304 - K121
Mali-400MP2

Memory

8GB 1GB RAM
8GB 1GB RAM

Expandable Storage

Card Slot

microSDHC (dedicated slot)
microSDXC (dedicated slot)

Camera

Main Camera

5 MP
5 MP

Main Camera Details

5 MP, f/2.8, AF
5 MP, AF

Front Camera

2 MP
2 MP

Front Camera Details

2 MP, f/2.8
2 MP

Video Recording

720p@30fps
1080p@30fps

Selfie Video

N/A
N/A

OIS

Night Mode

RAW Support

Battery

Capacity

1940 mAh
1900 mAh

Battery Details

Li-Ion 1940 mAh, removable
1900 mAh, removable

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Design

Dimensions

131.9 x 66.7 x 8.9 mm (5.19 x 2.63 x 0.35 in)
131.4 x 66.2 x 9 mm (5.17 x 2.61 x 0.35 in)

Weight

120 g
130 g

Materials

N/A
N/A

Water Resistance

N/A
N/A

Colors

White, Indigo
White, Black

Foldable

Connectivity

SIM

Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Dual SIM (Micro-SIM, dual stand-by)

Network

GSM / HSPA / LTE
GSM / HSPA

Network Speed

HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA

5G

4G

WiFi

Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot

Bluetooth

4.1, A2DP, LE
4.0, A2DP, EDR

NFC

USB

microUSB 2.0
microUSB 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GLONASS
GPS

Software

Operating System

Android 5.1.1 (Lollipop)
Android 5.1 (Lollipop)

OS Version

Android 5.1.1 (Lollipop)
Android 5.1 (Lollipop)

Security

Fingerprint

Face Unlock

Sensors

Accelerometer, proximity
Accelerometer, proximity, compass

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes