Home/Lava/Lava Z91 (2GB) vs Micromax Selfie 2 Q4311
Lava Z91 (2GB)

Lava Z91 (2GB)

#4873
Micromax Selfie 2 Q4311

Micromax Selfie 2 Q4311

#4968

Category Breakdown

Lava Z91 (2GB)
Micromax Selfie 2 Q4311
Performance
49.753.9
Camera
27.927.9
Display
56.556.5
Battery
24.224.2
Build
0.20.2
Connectivity
48.840.4
Audio
8.98.9
Overall
30.630.0

Summary

  • The Lava Z91 features a slightly larger 5.7-inch IPS LCD display with a resolution of 720 x 1440 pixels, while the Micromax Selfie 2 Q4311 has a smaller 5.2-inch display at 720 x 1280 pixels.
  • Both devices are powered by quad-core processors, but the Z91 has 2GB of RAM compared to the Selfie 2's 3GB, which may affect multitasking performance.
  • Both smartphones sport a 13 MP rear camera and an 8 MP front camera, offering similar photography capabilities.
  • They share a 3000 mAh battery capacity, but the Z91 is lighter at 147g compared to the Selfie 2's 157g.
  • In terms of software, the Lava runs on Android 7.1 Nougat, while the Micromax operates on Android 7.0 Nougat.

Side-by-side Specification Comparison

Lava Z91 (2GB)
Micromax Selfie 2 Q4311

General

Release Date

2018
2017

Announced

2018
2017

Description

For India
For India

Display

Size

5.7"
5.2"

Type

IPS LCD
IPS LCD

Resolution

720 x 1440 pixels, 18:9 ratio (~282 ppi density)
720 x 1280 pixels, 16:9 ratio (~282 ppi density)

PPI

720
720

Refresh Rate

60Hz
60Hz

HDR Support

Protection

N/A
N/A

Performance

Chipset

Mediatek MT6739 (28 nm)
Mediatek MT6737 (28 nm)

CPU

Quad-core 1.3 GHz Cortex-A53
Quad-core 1.3 GHz Cortex-A53

GPU

PowerVR GE8100
Mali-T720

Memory

16GB 2GB RAM
32GB 3GB RAM

Expandable Storage

Card Slot

microSDXC (dedicated slot)
microSDHC

Camera

Main Camera

13 MP, f/2.0, 1/3.1", 1.12µm, AF
13 MP, f/2.0, 1/3.0", AF

Main Camera Features

LED flash
LED flash, panorama

Front Camera

8 MP, f/2.2
8 MP, f/2.0, 1/4.0"

Front Camera Features

LED flash
LED flash

Video Recording

1080p@30fps
1080p@30fps

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

3000 mAh
3000 mAh

Battery Details

Li-Po 3000 mAh, non-removable
Li-Ion 3000 mAh, non-removable

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

152 x 72.9 x 7.7 mm (5.98 x 2.87 x 0.30 in)
144 x 72 x 8.4 mm (5.67 x 2.83 x 0.33 in)

Weight

147 g
157 g

Materials

N/A
N/A

Colors

Blue
Black

Foldable

SAR

N/A
N/A

Connectivity

SIM

Nano-SIM + Nano-SIM
Dual SIM

Network

GSM / HSPA / LTE
GSM / HSPA / LTE

Network Speed

HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 b/g/n

Bluetooth

4.0, A2DP
4.0, A2DP

NFC

USB

microUSB 2.0, OTG
microUSB 2.0

IR Blaster

Headphone Jack

Radio

Positioning

GPS
GPS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 7.1 (Nougat)
Android 7.0 (Nougat)

Fingerprint

Face Unlock

Sensors

Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, proximity