Samsung Galaxy J2 (2018) vs LAVA Z40 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Samsung Galaxy J2 (2018) LAVA Z40
2600 mAh
2250 mAh
5.0-inch · 960x540px
4.0-inch · 800x400px
Single camera
Single camera
1.5GB · 16GB
1GB · 8GB
Released · January 2019

Design

Dimensions
5.6 x 2.8 x 0.4 inches
142.2 x 71.1 x 10.2 mm
4.94 x 2.52 x 0.46 inches
125.5 x 63.9 x 11.65 mm
Weight
5.40 oz / 153.0 g 4.23 oz / 120.0 g
Materials
Back: Plastic
Features
Touch sensitive control keys Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black Black, Gold

Display

Size
5.0-inch, 66.22% screen-to-body 4.0-inch, 51.41% screen-to-body
Type
LCD TFT
Resolution
960x540px, 16:9 ratio, 220 PPI 800x400px, 224 PPI
Colors
16 777 216
Protection
Corning Gorilla Glass 4

Hardware

System chip
Snapdragon 425 MSM8917 (28 nm)
Processor
Quad-core
1400 MHz
ARM Cortex-A53
Quad-core
1400 MHz
GPU
Adreno 308 Yes
Memory
1.5GB (LPDDR3)/16GB 1GB/8GB
Storage expansion
microSDXC up to 400 GB microSDHC up to 64 GB
OS
Android (8.1 Oreo) Android (8.1 Oreo)

Battery

Type
2600 mAh, Li - Ion 2250 mAh, Li - Ion

Camera

Rear
Single camera Single camera
Main camera
8 MP (Autofocus, BSI sensor)
Aperture size: F2.2
Focal length: 24 mm
Sensor size: 1/4"
Pixel size: 1.12 μm
2 MP
Flash
LED LED
Video recording
1080p (30 fps)
Video calling, Video sharing
720p
Video calling, Video sharing
Front
5 MP 2 MP (Flash)

Connectivity & Features

Bluetooth
4.2 4.2
WLAN
b,g,n
Wi-Fi Direct
802.11 b, g, n
b,g,n
Hotspot, Wi-Fi Direct
802.11 b, g, n
USB
microUSB, USB 2.0 microUSB, USB 2.0
Sensors
Accelerometer, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass GPS, A-GPS, Glonass
Other
VoIP, Tethering, Computer sync, OTA sync VoIP, Tethering, Computer sync, OTA sync

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

Cellular

4G (FDD) Bands
2, 4, 5, 7, 66, 71
3G Bands
1, 5, 8 8, 1
Data Speed
LTE, HSPA, HSUPA LTE, HSPA, UMTS
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
VoLTE
Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

Measured SAR
Head: 1.60 W/kg
FCC OKs Cingular\'s purchase of AT&T Wireless