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Lava Z40 vs Lava Z51

Compare Lava Z40

Rs. 3,499
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Compare Lava Z51

Rs. 4,040

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Summary
57%
Display

4.0" (10.16 cm)

400x800 px, 224 PPI

5.0" (12.7 cm)

480x960 px, 215 PPI

Performance

Quad Core

1.4 GHz, 1 GB RAM

Quad Core

1.4 GHz, 1 GB RAM

Storage

8 GB

64 GB (Expandable)

16 GB

128 GB (Expandable)

Camera

2 MP (Primary)

2 MP(Front)

5 MP (Primary)

5 MP(Front)

Battery

2250 mAh

17.4 h talktime (4G)

2550 mAh

20.5 h talktime (4G)

Expert Rating
User Rating
Best Prices
Lava Z40 is currently not available in any online store.
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Rs. 4,040 @Amazon Buy
Rs. 4,099 @Flipkart Buy
Not available in any other store
General
Launch Date

March 14, 2019 (Official)

June 4, 2019 (Official)

Brand

Lava

Lava

Model

Z40

Z51

Operating System

Android v8.1 (Oreo)

Android v8.1 (Oreo)

Custom UI

Android Go

Android Go

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Micro
SIM2: Nano

Network

4G: Available (supports Indian bands)
3G: Available, 2G: Available

4G: Available (supports Indian bands)
3G: Available, 2G: Available

Fingerprint Sensor

no  No

no  No

Design
Size Compare
Size Compare
Dimensions

Height: 125.5 mm
Width: 63.9 mm
Thickness: 11.65 mm

Height: 136 mm
Width: 66.3 mm
Thickness: 9.7 mm

Weight

120 grams

134.9 grams

Colours

Black, Gold

Gold, Sapphire Green

Display
Below Average
Screen Size

4.0 " (10.16 cm)

5.0 " (12.7 cm)

Screen Resolution

400 x 800 pixels

480 x 960 pixels

Aspect Ratio

16:9

18:9

Pixel Density

224 ppi

215 ppi

Display Type

IPS LCD

TFT

Screen Protection

Corning Gorilla Glass

Touch Screen

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen, Multi-touch

Screen to Body Ratio (calculated)

51.49 %

71.55 %

Performance
Below Average
Chipset

Spreadtrum SC9832A

Processor

Quad core, 1.4 GHz

Quad core, 1.4 GHz

Graphics

Mali-400 MP2

RAM

1 GB

1 GB

Storage
Best in Class
Internal Memory

8 GB

16 GB

Expandable Memory

yes Up to 64 GB

yes Up to 128 GB

USB OTG Support

yes

Camera
Good
Main Camera
Resolution

2 MP Primary Camera

5 MP Primary Camera

Autofocus

yes

Physical Aperture

F2.0

Optical Image Stabilisation

no  No

Flash

yes LED Flash

yes LED Flash

Image Resolution

1600 x 1200 Pixels

2592 x 1944 Pixels

Shooting Modes

High Dynamic Range mode (HDR), Burst mode

High Dynamic Range mode (HDR), Burst mode

Camera Features

Digital Zoom

Digital Zoom

Front Camera
Resolution

2 MP Front Camera

5 MP Front Camera

Physical Aperture

F2.2

Flash

yes LED Flash

yes LED Flash

Battery
Very Good
Capacity

2250 mAh

2550 mAh

Type

Li-ion

Li-Polymer

User Replaceable

yes

TalkTime

Up to 17.4 Hours(4G) / Up to 16.2 Hours(3G)

Up to 20.5 Hours(4G)

Standby time

Up to 239 Hours(2G)

Network & Connectivity
SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Micro
SIM2: Nano

Network Support

4G (supports Indian bands), 3G, 2G

4G (supports Indian bands), 3G, 2G

VoLTE

yes

yes

SIM 1

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

SIM 2

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

Wi-Fi

yes Wi-Fi 802.11, b/g/n

yes Wi-Fi 802.11, b/g/n

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Bluetooth

yes v4.2

yes v4.2

GPS

yes with A-GPS, Glonass

yes with A-GPS, Glonass

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

yes

yes

Loudspeaker

yes

yes

Audio Jack

3.5 mm

3.5 mm

Special Features
Fingerprint Sensor

no  No

no  No

Other Sensors

Accelerometer

Light sensor, Proximity sensor, Accelerometer

Price list

Not Available
Rs. 4,040
Buy Now

Not Available
Rs. 4,099
Buy Now
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Related Questions

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  • What processor is used in Lava Z40?

    e

    Answered By e*4*c*5*2*b*f*f*1*6*6*8*6*8*8 | 6 months ago
    Unisoc SC9832E
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