ZTE Blade Spark vs LG Stylo 4

Display

Display size

5.5 inches
6.2 inches

Resolution

720 x 1280 pixels
1080 x 2160 pixels

Pixel density

267 ppi
390 ppi

Technology

 
TFT

Screen-to-body ratio

68.80 %
79.63 %

Features

Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Camera

Rear

Single camera
Single camera

Main camera

13 megapixels
13 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

 
Aperture size: F2.2

Flash

LED
LED

Video recording

1920x1080 (Full HD)
1920x1080 (Full HD) (30 fps)

Features

Time-lapse video, Video calling, Video sharing
Picture-taking during video recording, Video light, Digital image stabilization, Video calling, Video sharing

Front

5 megapixels
5 megapixels

Features

 
Autofocus, High Dynamic Range mode (HDR)

Design

Dimensions

6.14 x 3.06 x 0.38 inches (156 x 77.7 x 9.7 mm)
6.30 x 3.06 x 0.32 inches (160 x 77.7 x 8.1 mm)

Weight

6.12 oz (174 g)
the average is 6 oz (172 g)
6.07 oz (172 g)
the average is 6 oz (172 g)

Materials

 
Back: Metal

Biometrics

Fingerprint (touch)
2D Face unlock, Fingerprint (touch)

Features

Touch sensitive control keys
Stylus

Colors

Gray
Black

Hardware & Performance

System chip

Qualcomm Snapdragon 425 8917
Qualcomm Snapdragon 450 SDM450

Processor

Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 28 nm
Octa-core, 1800 MHz, ARM Cortex-A53, 64-bit, 14 nm

GPU

Adreno 308
Adreno 506

RAM

2 GB
3 GB

Internal storage

16 GB
32 GB

Maximum User Storage

7 GB
21.38 GB

Storage expansion

up to 128 GB
up to 2000 GB

OS

Android (7.1 Nougat)
Android (8.1 Oreo), LG UX UI

Battery

Capacity

3140 mAh
3300 mAh

Charging

 
Qualcomm Quick Charge 2.0, Qualcomm Quick Charge 3.0

Talk time

 
14.00 hours
the average is 23 h (1379 min)

Stand-by time

 
20.0 days (480 hours)
the average is 21 days (498 h)

Talk time (3G)

17.00 hours
the average is 23 h (1387 min)
 

Stand-by time (3G)

10.0 days (240 hours)
the average is 26 days (636 h)
 

Music playback

53.00 hours
 

Cellular

LTE (FDD)

Bands 2, 4, 5, 12, 29, 30
Bands 2, 3, 4, 5, 7, 12, 13, 17, 20, 25, 26, 66, 71

LTE (TDD)

 
Bands 38, 41

UMTS

850, 1700/2100, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz

GSM

850, 900, 1800, 1900 MHz
850, 900, 1800, 1900 MHz

CDMA

 
800, 1900 MHz

Data

LTE Cat 4 (150/50 Mbit/s), HSPA
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSPA, HSUPA, UMTS

SIM type

Nano SIM
Nano SIM

HD Voice

 
Yes

Connectivity

Bluetooth

4.2
4.2

Wi-Fi

802.11 b, g, n
802.11 a, b, g, n, ac, dual-band

USB

Yes
USB 2.0

Connector

USB Type-C (reversible)
USB Type-C (reversible)

Features

Mass storage device, USB charging
Mass storage device

Location

GPS, A-GPS
GPS, A-GPS

Other

VoIP, Tethering, Computer sync, OTA sync
NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync

Phone features

Sensors

Accelerometer, Gyroscope
Accelerometer, Compass

Notifications

Haptic feedback
Notification light, Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Hearing aid compatibility

M3, T3
M4, T3

Other features

Voice dialing, Voice commands, Voice recording, TTY/TDD
Voice dialing, Voice commands, Voice recording, TTY/TDD

Multimedia

Screen mirroring

Wireless screen share
DLNA, Wireless screen share

Radio

 
FM

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Headphones connector

3.5mm
3.5mm

Additional microphone(s)

 
for Noise cancellation

Regulatory Approval

FCC approval

 
 

Date approved

Oct 15, 2017
 

FCC ID value: SRQ-Z971 link
 

FCC measured SAR

 
 

Head

0.87 W/kg
 

Body

1.14 W/kg
 

Simultaneous Transmission

1.31 W/kg
 

Wireless Router

1.14 W/kg
 

Shopping information

In The Box

 
USB Cable, Charger, Quick Start Guide, SIM Ejection tool

MSRP price

$ 99
$ 300
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