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

★★★★★
★★★★★

4.5/5 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

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

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

USB charging, microUSB, microUSB 2.0

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