Compare Nokia Lumia 820 vs Nokia Lumia 825

Summary
Display

4.3" (Small)

480x800, Avg sharpness

5.2" (Large)

HD, Avg sharpness

Performance

Dual core

1.5 GHz, 1 GB RAM

Quad core

1.2 GHz, 1 GB RAM

Storage

8 GB

64 GB (Expandable)

16 GB

64 GB (Expandable)

Camera

8.7 MP (Main)

0.3 MP (Front)

N/A

Battery

1650 mAh

8.1 h talktime (3G)

N/A

Expert Rating
User Rating

★★★★★
★★★★★

4.4/5 based on 909 ratings

Read All User Reviews

★★★★★
★★★★★

4/5 based on 1 ratings

Read All User Reviews

General
Operating System

Windows Phone v8

Windows Phone v8

SIM Slot(s)

Single SIM, GSM

Dual SIM

SIM Size

SIM1: Micro

Network

4G: Yes (doesn't support Indian bands)
3G: Yes, 2G: Yes

3G: Yes, 2G: Yes

Design
Size Compare
Size Compare
Dimensions

Height: 123.8 mm
Width: 68.5 mm
Thickness: 9.90 mm

Height: mm
Width: mm
Thickness: mm

Weight

160 grams

Colours

Display
Screen Resolution

480 x 800 pixels

HD (720 x 1280 pixels)

Pixel Density

217 ppi

282 ppi

Display Type

AMOLED

TFT

Touch Screen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Screen to Body Ratio

62 %

Performance
Chipset

Qualcomm Snapdragon S4 Plus MSM8960

Qualcomm Snapdragon 400

Processor

Dual core, 1.5 GHz, Krait

Quad core, 1.2 GHz

Graphics

Adreno 225

Adreno 305

RAM

1 GB

1 GB

Storage
Internal Memory

8 GB

16 GB

Expandable Memory

Up to 64 GB

Up to 64 GB

Camera
Main Camera
Resolution

8.7 MP Primary Camera

Autofocus

Flash

Dual LED Flash

Image Resolution

3405 x 2554 Pixels

Camera Features

4 x Digital Zoom

Video Recording

1920x1080 @ 30 fps

Video Recording Features

Optical Image stabilization

Front Camera
Resolution

0.3 MP Front Camera

Camera Features

Fixed Focus

Battery
Capacity

1650 mAh

Type

Li-ion

Standby Time

Up to 330 Hours(3G) / Up to 330 Hours(2G)

Network & Connectivity
SIM Size

SIM1: Micro

SIM 1

4G (doesn't support Indian bands), 3G, 2G

3G, 2G

SIM 2

2G

Bluetooth

v4.0

GPS

with A-GPS, Glonass

with A-GPS

USB Connectivity

microUSB

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Special Features
Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer, Compass