LAVA Z40 vs Nokia 2.2 vs Alcatel 1c (2019) Specs Comparison

Display

Size
4.0-inch	5.7-inch	5.0-inch
Resolution
800 x 400 px, 224 PPI	1520 x 720 px, 19:9 ratio, 295 PPI	960 x 480 px, 217 PPI
Technology
TFT	IPS LCD
Screen-to-body
51.41 %	78.91 %	70.89 %
Colors
16 777 216	16 777 216
Features
Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor	Scratch-resistant glass (Dragontrail), Proximity sensor

Hardware

System chip
	MediaTek Helio A22 (12 nm)	Spreadtrum SC7731E (28 nm)
Processor
Quad-core, 1400 MHz	Quad-core, 2000 MHz, ARM Cortex-A53, 64-bit	Quad-core, 1300 MHz, ARM Cortex-A7, 32-bit
GPU
Yes	PowerVR GE8300	Mali-400 MP1
RAM
1GB	3GB (LPDDR4)	1GB
Internal storage
8GB	32GB	8GB
Storage expansion
microSDHC up to 64 GB	microSDXC up to 400 GB	microSDHC up to 32 GB
OS
Android (8.1 Oreo)	Android (9.0 Pie)	Android (8.1 Oreo)
Device type
Smartphone	Smartphone	Smartphone

Battery

Capacity
2250 mAh	3000 mAh	2000 mAh
Type
Li - Ion	User replaceable	Li - Ion

Camera

Rear
Single camera	Single camera	Single camera
Main camera
2 MP	13 MP (Autofocus) Specifications: Aperture size: F2.2 Sensor size: 1/3" Pixel size: 1.12 μm	5 MP Specifications: Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.12 μm
Flash
LED	LED	LED
Video recording
1280x720 (HD) Features: Video calling, Video sharing	1920x1080 (Full HD) (30 fps) Features: Time-lapse video, Video calling, Video sharing	1280x720 (HD) (30 fps) Features: EIS, Video calling, Video sharing
Front
2 MP (Flash)	5 MP	2 MP, Video capture: 1280x720 (HD) (30 fps)

Design

Dimensions
4.94 x 2.52 x 0.46 inches (125.5 x 63.9 x 11.65 mm)	5.75 x 2.78 x 0.37 inches (145.96 x 70.56 x 9.3 mm)	5.38 x 2.57 x 0.39 inches (136.6 x 65.3 x 9.95 mm)
Weight
4.23 oz(120.0 g)	5.40 oz(153.0 g)	5.22 oz(148.0 g)
Materials
	Back: Plastic	Back: Plastic
Biometrics
	2D Face unlock
Features
Touch sensitive control keys
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Gold	Black, Gray	Black, Blue

Cellular

4G (FDD)
	Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
4G (TDD)
	Bands 38(2600), 40(2300)
3G
Bands 8(900), 1(2100)	Bands 5(850), 8(900), 1(2100)	Bands 1(2100), 8(900)
Data Speed
LTE, HSPA, UMTS	LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	HSDPA+ (4G) 21.1 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes	Yes	Yes
SIM type
Nano SIM	Nano SIM	Nano SIM
VoLTE
Yes

Multimedia

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

Connectivity & Features

Bluetooth
4.2	4.2	4.2
Wi-Fi
802.11 b,g,n Hotspot, Wi-Fi Direct	802.11 b,g,n Hotspot, Wi-Fi Direct	802.11 b,g,n Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0, Features: Mass storage device, Charging	microUSB, Features: Mass storage device, OTG, Charging	microUSB, USB 2.0, Features: Charging, Mass storage device
Location
GPS, A-GPS, Glonass	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass
Sensors
Accelerometer	Accelerometer	Accelerometer
Other
VoIP, Tethering, Computer sync, OTA sync	VoIP, Tethering, Computer sync, OTA sync	VoIP, Tethering, Computer sync, OTA sync

Regulatory Approval

Measured SAR
Head: 1.60 W/kg

Buyers information

In The Box
USB Cable, Charger, Warranty Card, Battery, Screen Guard & Plastic Case	5V 1A Charger, Micro USB cable, Quick start guide, Headset

Availability

Officially announced
	Jun 06, 2019	Jan 08, 2019

Alternative variants

with 16 GB storage

RAM	2GB
Internal storage	16GB

Links

Full specifications
LAVA Z40 Specs	Nokia 2.2 Specs	Alcatel 1c (2019) Specs