Compare Nokia Lumia 630 vs Nokia Lumia 730 vs Xiaomi Redmi 4A

Summary
55%
69%
80%
Display

4.5" (Medium)

480x854, Avg sharpness

4.7" (Medium)

HD, Sharp screen

5.0" (Medium)

HD, Avg sharpness

Performance

Quad core

1.2 GHz, 512 MB RAM

Quad core

1.2 GHz, 1 GB RAM

Quad core

1.4 GHz, 2 GB RAM

Storage

8 GB

128 GB (Expandable)

8 GB

128 GB (Expandable)

16 GB

128 GB (Expandable)

Camera

5 MP (Main)

6.7 MP (Main)

5 MP (Front)

13 MP (Main)

5 MP (Front)

Battery

1830 mAh

13.1 h talktime (3G)

2220 mAh

17 h talktime (3G)

3120 mAh

39.3 h talktime (3G)

Expert Rating
User Rating

★★★★★
★★★★★

4.1/5 based on 2,733 ratings

Read All User Reviews

★★★★★
★★★★★

4.2/5 based on 1,372 ratings

Read All User Reviews

General
Launch Date

May 11, 2014 (Official)

October 6, 2014 (Official)

March 23, 2017 (Expected)

Operating System

Windows Phone v8.1

Windows Phone v8.1

Android v6.0 (Marshmallow)

Custom UI

MIUI 8

SIM Slot(s)

Single SIM, GSM

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Micro

SIM1: Micro

SIM1: Micro
SIM2: Nano (Hybrid)

Network

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

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

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

Fingerprint Sensor

No

Quick Charging

No

Design
Size Compare
Size Compare
Size Compare
Dimensions

Height: 129.5 mm
Width: 66.7 mm
Thickness: 9.2 mm

Height: 134.7 mm
Width: 68.5 mm
Thickness: 8.7 mm

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

Weight

134 grams

130 grams

131 grams

Colours

Display
Good
Excellent
Very Good
Screen Resolution

480 x 854 pixels

HD (720 x 1280 pixels)

HD (720 x 1280 pixels)

Pixel Density

218 ppi

312 ppi

294 ppi

Display Type

IPS LCD

OLED

IPS LCD

Screen Protection

Corning Gorilla Glass v3

Corning Gorilla Glass v3

Touch Screen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Screen to Body Ratio

64.59 %

65.96 %

69.81 %

Performance
Below Average
Average
Good
Chipset

Qualcomm Snapdragon 400 MSM8226

Qualcomm Snapdragon 400 MSM8926

Qualcomm Snapdragon 425 MSM8917

Processor

Quad core, 1.2 GHz, Cortex A7

Quad core, 1.2 GHz, Cortex A7

Quad core, 1.4 GHz, Cortex A53

Architecture

32 bit

64 bit

Graphics

Adreno 305

Adreno 305

Adreno 308

RAM

512 MB

1 GB

2 GB

Storage
Very Good
Very Good
Best in Class
Internal Memory

8 GB

8 GB

16 GB

Expandable Memory

Up to 128 GB

Up to 128 GB

Up to 128 GB

Camera
Average
Good
Very Good
Main Camera
Resolution

5 MP Primary Camera

6.7 MP Primary Camera

13 MP Primary Camera

Sensor

Back-illuminated sensor (BSI)

CMOS image sensor

Autofocus

Phase Detection autofocus

Aperture

2.4 F

1.9 F

2.2 F

Optical Image Stabilisation

No

Flash

LED Flash

LED Flash

Image Resolution

2592 x 1944 Pixels

2312 x 1736 Pixels

4128 x 3096 Pixels

Settings

Exposure compensation

ISO control

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting, High Dynamic Range mode (HDR)

Camera Features

4 x Digital Zoom, Face detection, Touch to focus

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

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

Video Recording

1280x720 @ 30 fps

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Front Camera
Resolution

5 MP Front Camera

5 MP Front Camera

Aperture

2.2 F

Flash

No

Battery
Below Average
Average
Excellent
Capacity

1830 mAh

2220 mAh

3120 mAh

Type

Li-ion

Li-ion

Li-ion

User Replaceable

No

Standby Time

Up to 600 Hours(3G) / Up to 600 Hours(2G)

Up to 168 Hours(3G)

Network & Connectivity
SIM Size

SIM1: Micro

SIM1: Micro

SIM1: Micro
SIM2: Nano (Hybrid)

VoLTE

SIM 1

3G, 2G

3G, 2G

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

SIM 2

2G

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

Bluetooth

v4.0

v4.0

v4.1

GPS

with A-GPS, Glonass

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

USB Connectivity

microUSB 2.0

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

Other Sensors

Accelerometer

Light sensor, Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer

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