ZTE Blade X vs Samsung Galaxy J3 (2018) Specs Comparison

Display

Size
5.5-inch	5.0-inch
Resolution
1280 x 720 px, 267 PPI	1280 x 720 px, 16:9 ratio, 294 PPI
Technology
TFT	TFT
Screen-to-body
69.02 %	68.87 %
Colors
	16 777 216
Features
Ambient light sensor, Proximity sensor	Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 425 8917 (28 nm)	Samsung Exynos 7 Quad 7570 (14 nm)
Processor
Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit	Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit
GPU
Adreno 308	Mali-T720 MP1
RAM
2GB (LPDDR3)	2GB
Internal storage
16GB	16GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 400 GB
OS
Android (7.1 Nougat)	Android (9.0 Pie, 8.0 Oreo)
Device type
Smartphone	Smartphone

Battery

Capacity
3000 mAh	2600 mAh
Type
Li - Ion, Not user replaceable	User replaceable

Camera

Rear
Single camera	Single camera
Main camera
13 MP (Autofocus)	8 MP (Autofocus, BSI sensor) Specifications: Aperture size: F1.9 Focal length: 27 mm Sensor size: 1/4" Pixel size: 1.12 μm
Flash
LED	LED
Video recording
1920x1080 (Full HD) Features: Video calling, Video sharing	1920x1080 (Full HD) (30 fps) Features: Video calling, Video sharing
Front
5 MP	5 MP, Video capture: 1920x1080 (Full HD)

Design

Dimensions
6.14 x 3.05 x 0.35 inches (156 x 77.5 x 8.9 mm)	5.62 x 2.76 x 0.35 inches (142.7 x 70.1 x 8.9 mm)
Weight
5.52 oz(156.5 g)	5.36 oz(152.0 g)
Materials
	Back: Plastic
Biometrics
Fingerprint (touch)
Features
Touch sensitive control keys	Touch sensitive control keys
Keys
Right: Volume control, Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Black	Silver

Cellular

4G (FDD)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a)	Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 14(700 PS)
3G
Bands 5(850), 3(1800), 2(1900)	Bands 5(850), 2(1900), 1(2100)
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA	LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, HSUPA, UMTS
SIM type
	Nano SIM
HD Voice
Yes	Yes

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback	Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM	FM

Connectivity & Features

Bluetooth
4.2	4.2
Wi-Fi
802.11 b,g,n Wi-Fi Direct, Hotspot	802.11 b,g,n Hotspot, Wi-Fi Direct
USB
Type-C (reversible), Features: Mass storage device, Charging	microUSB, USB 2.0, Features: Mass storage device, Charging
Hearing aid compatible
M3/T3	M3/T3
Location
GPS, A-GPS	GPS, A-GPS, Glonass
Sensors
Accelerometer	Accelerometer, Gyroscope, Compass
Other
VoIP, Tethering, Computer sync, OTA sync	UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync

Regulatory Approval

FCC approval
Date approved: Aug 31, 2017 FCC ID value: SRQ-Z965	Date approved: Apr 04, 2018 FCC ID value: A3LSMJ337A
Measured SAR
Head: 0.72 W/kg Body: 0.10 W/kg Simultaneous Transmission: 1.33 W/kg Wireless Router: 0.20 W/kg	Head: 1.22 W/kg Body: 1.02 W/kg Simultaneous Transmission: 1.56 W/kg Wireless Router: 1.18 W/kg

Buyers information

MSRP
$ 120
In The Box
	Charger and microUSB cable

Availability

Officially announced
Oct 20, 2017	Jun 07, 2018

Alternative variants

for AT&T Prepaid

Colors	Black

for Verizon

System chip	Samsung Exynos 7884A
Processor	Octa-core, 1350 MHz, ARM-Cortex A73 and ARM-Cortex A53, 64-bit
4G (FDD)	Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 13(700 c)
FCC approval	Date approved: May 07, 2018 FCC ID value: A3LSMJ337V
Measured SAR	Head: 1.14 W/kg Body: 0.92 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.17 W/kg

for Sprint and Boost Mobile

System chip	Samsung Exynos 7884A
Processor	Octa-core, 1350 MHz, ARM-Cortex A73 and ARM-Cortex A53, 64-bit
4G (FDD)	Bands 25(1900+), 26(850+)
4G (TDD)	Bands 41(2600+)

for T-Mobile

4G (FDD)	Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 66(AWS-3), 71(600)

Links

Full specifications
ZTE Blade X Specs	Samsung Galaxy J3 (2018) Specs
User Reviews
ZTE Blade X User Reviews