Compare Micromax Canvas Nitro A311 vs Micromax Canvas Knight 2 4G vs Xiaomi Redmi 4A

Summary
76%
76%
80%
Display

5.0" (Medium)

HD, Avg sharpness

5.0" (Medium)

HD, Avg sharpness

5.0" (Medium)

HD, Avg sharpness

Performance

Octa core

1.7 GHz, 2 GB RAM

Octa core

1.5 GHz, 2 GB RAM

Quad core

1.4 GHz, 2 GB RAM

Storage

16 GB

32 GB (Expandable)

16 GB

32 GB (Expandable)

16 GB

128 GB (Expandable)

Camera

13 MP (Main)

5 MP (Front)

13 MP (Main)

5 MP (Front)

13 MP (Main)

5 MP (Front)

Battery

2500 mAh

10 h talktime (2G)

2260 mAh

8 h talktime (2G)

3120 mAh

Expert Rating
User Rating

★★★★★
★★★★★

3.8/5 based on 8,792 ratings

Read All User Reviews

★★★★★
★★★★★

3.4/5 based on 514 ratings

Read All User Reviews

General
Launch Date

December 12, 2014 (Official)

June 13, 2015 (Official)

March 23, 2017 (Expected)

Operating System

Android v4.4.2 (Kitkat)

Android v5.0 (Lollipop)

Android v6.0 (Marshmallow)

Custom UI

MIUI 8

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Micro
SIM2: Micro

SIM1: Micro
SIM2: Nano (Hybrid)

SIM1: Micro
SIM2: Nano (Hybrid)

Network

4G: No, 3G: Yes, 2G: Yes

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

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

Fingerprint Sensor

No

No

Quick Charging

No

No

Design
Size Compare
Size Compare
Size Compare
Dimensions

Height: 141.3 mm
Width: 71.9 mm
Thickness: 8.9 mm

Height: 142 mm
Width: 72 mm
Thickness: 6.3 mm

Height: 139.9 mm
Width: 70.4 mm
Thickness: 8.5 mm

Weight

154 grams

131 grams

Build Material

Case: Metal

Colours

Display
Good
Very Good
Very Good
Screen Resolution

HD (720 x 1280 pixels)

HD (720 x 1280 pixels)

HD (720 x 1280 pixels)

Pixel Density

294 ppi

294 ppi

294 ppi

Display Type

IPS LCD

AMOLED

IPS LCD

Screen Protection

No

Corning Gorilla Glass v3

Touch Screen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Screen to Body Ratio

67.68 %

67.25 %

69.81 %

Performance
Good
Good
Good
Chipset

MediaTek MT6592

Qualcomm Snapdragon 615 MSM8939

Qualcomm Snapdragon 425 MSM8917

Processor

Octa core, 1.7 GHz, Cortex A7

Octa core, 1.5 GHz, Cortex A53

Quad core, 1.4 GHz, Cortex A53

Architecture

32 bit

64 bit

64 bit

Graphics

Mali-450 MP4

Adreno 405

Adreno 308

RAM

2 GB

2 GB

2 GB

Storage
Excellent
Excellent
Best in Class
Internal Memory

16 GB

16 GB

16 GB

Expandable Memory

Up to 32 GB

Up to 32 GB

Up to 128 GB

User Available Storage

Up to 12 GB

USB OTG Support

Camera
Very Good
Very Good
Very Good
Main Camera
Resolution

13 MP Primary Camera

13 MP Primary Camera

13 MP Primary Camera

Sensor

CMOS image sensor, Exmor-R CMOS image sensor

CMOS image sensor, Exmor-RS CMOS Sensor

CMOS image sensor

Autofocus

Phase Detection autofocus

Aperture

2.2 F

2.2 F

Optical Image Stabilisation

No

No

Flash

LED Flash

LED Flash

LED Flash

Image Resolution

4128 x 3096 Pixels

4128 x 3096 Pixels

4128 x 3096 Pixels

Settings

Exposure compensation

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting, High Dynamic Range mode (HDR)

Continuos Shooting, High Dynamic Range mode (HDR)

Continuos Shooting, High Dynamic Range mode (HDR)

Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus

Digital Zoom, Auto Flash, Digital image stabilization, Face detection, Touch to focus

Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Front Camera
Resolution

5 MP Front Camera

5 MP Front Camera

5 MP Front Camera

Aperture

2.2 F

Flash

No

No

Battery
Average
Average
Excellent
Capacity

2500 mAh

2260 mAh

3120 mAh

Type

Li-ion

Li-Polymer

Li-ion

User Replaceable

No

No

Standby Time

Up to 320 Hours(2G)

Up to 335 Hours(2G)

Up to 168 Hours(3G)

Network & Connectivity
SIM Size

SIM1: Micro
SIM2: Micro

SIM1: Micro
SIM2: Nano (Hybrid)

SIM1: Micro
SIM2: Nano (Hybrid)

VoLTE

SIM 1

3G, 2G

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

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

SIM 2

2G

2G

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

Bluetooth

v4.0

v4.0

v4.1

GPS

with A-GPS

with A-GPS

with A-GPS, Glonass

NFC

No

No

USB Connectivity

microUSB 2.0

Mass storage device, USB charging, microUSB 2.0

microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

3.5 mm

Special Features
Fingerprint Sensor

No

No

Other Sensors

Light sensor, Proximity sensor, Accelerometer

Light sensor, Proximity sensor, Accelerometer

Light sensor, Proximity sensor, Accelerometer

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