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Lava Z25 vs Lava Z91

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Summary
68%
67%
Performance

MediaTek MT6750

4 GB RAM

MediaTek MT6739

3 GB RAM

Display

5.5" (13.97 cm)

720x1280 px (HD)

5.7" (14.48 cm)

720x1440 px (HD+)

Rear Camera

13 MP

Single Camera

13 MP

Single Camera

Front Camera

8 MP

Single Camera

8 MP

Single Camera

Battery

3020 mAh

9.3 h talktime (3G)

3000 mAh

Storage

32 GB

128 GB (Expandable)

32 GB

128 GB (Expandable)

Expert Rating

3.0/5

Read Expert Review

User Rating

★★★★★
★★★★★

4.1/5 based on 399 ratings

★★★★★
★★★★★

3.8/5 based on 516 ratings

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Rs. 6,599 @Amazon Buy
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Not Available in any store
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General
Launch Date

March 23, 2017 (Official)

April 12, 2018 (Official)

Operating System

Android v6.0 (Marshmallow)

Android v7.0 (Nougat)

Custom UI

Star OS

Star OS

Performance
Average
Average
Chipset

MediaTek MT6750

MediaTek MT6739

CPU

Octa core (1.5 GHz, Quad core, Cortex A53 + 1 GHz, Quad core, Cortex A53)

Quad core, 1.3 GHz, Cortex A53

Architecture

64 bit

Graphics

Mali-T860 MP2

PowerVR GE8100

RAM

4 GB

3 GB

Display
Average
Average
Display Type

IPS LCD

IPS LCD

Screen Size

5.5 " (13.97 cm)

5.7 " (14.48 cm)

Resolution

720x1280 px (HD)

720x1440 px (HD+)

Aspect Ratio

18:9

Pixel Density

267 ppi

Screen to Body Ratio (calculated)

71.88 %

75.67 %

Bezel-less display

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Size Compare
Dimensions

Height: 151.5 mm
Width: 76.4 mm
Thickness: 8.5 mm

Height: 152 mm
Width: 72.9 mm
Thickness: 7.7 mm

Weight

163 grams

147 grams

Build Material

Case: Metal
Back: Metal

Colours

Grey, Champagne Gold

Blue

Camera
Main Camera
Camera Setup

Single

Single

Resolution

13 MP f/2.0, Primary Camera

13 MP f/2.0, Primary Camera(1.12µm pixel size)

Sensor

IMX258, Exmor-RS CMOS Sensor

Autofocus

, Phase Detection autofocus

Flash

, Dual LED Flash

, LED Flash

Image Resolution

4128 x 3096 Pixels

4128 x 3096 Pixels

Settings

Exposure compensation

Exposure compensation, ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

1920x1080 @ 30 fps

Front Camera
Very Good
Very Good
Camera Setup

Single

Single

Resolution

8 MP f/2.0, Primary Camera

8 MP f/2.2, Primary Camera

Flash

, LED Flash

, LED Flash

Video Recording

1920x1080 @ 30 fps

Battery
Average
Average
Capacity

3020 mAh

3000 mAh

Type

Li-ion

Li-ion

Removable

No

No

TalkTime

Up to 9.3 Hours(3G) / Up to 18 Hours(2G)

Standby time

Up to 262 Hours(2G)

USB Type-C

No

No

Storage
Best in Class
Best in Class
Internal Memory

32 GB

32 GB

Expandable Memory

, Up to 128 GB

, Up to 128 GB

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Micro
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G

5G Not Supported in India, 4G Supported in India, 3G, 2G

VoLTE

SIM 1

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

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
4G Speed:
50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
3G Speed:
HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑
GPRS:
Available
EDGE:
Available
Read More..

SIM 2

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5)
3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

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
4G Speed:
50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
3G Speed:
HSDPA 42.2 Mbit/s ↓
GPRS:
Available
EDGE:
Available
Read More..

Wi-Fi

, Wi-Fi 4 (802.11 b/g/n)

, Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Bluetooth

, v4.0

, v4.0

GPS

with A-GPS

with A-GPS

NFC

No

No

USB Connectivity

microUSB 2.0

Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

Back

Rear

Other Sensors

Light sensor, Proximity sensor, Accelerometer

Light sensor, Proximity sensor, Accelerometer

Price list

Rs. 6,599
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