Compare Samsung Galaxy S4 vs HTC Desire 820

Summary
82%
76%
Display

5" (Medium)

Full HD, Very Sharp

5.5" (Large)

HD, Avg sharpness

Performance

Quad + Quad Core

1.6 GHz + 1.2 GHz, 2 GB RAM

Quad + Quad Core

1.5 GHz + 1 GHz, 2 GB RAM

Storage

16 GB

64 GB (Expandable)

16 GB

128 GB (Expandable)

Camera

13 MP (Main)

2 MP (Front)

13 MP (Main)

8 MP (Front)

Battery

2600 mAh

17 h talktime (3G)

2600 mAh

22.4 h talktime (3G)

Expert Rating
User Rating

★★★★★
★★★★★

3.6/5 based on 9,428 ratings

Read All User Reviews

★★★★★
★★★★★

4/5 based on 1,439 ratings

Read All User Reviews

General
Launch Date

April 27, 2013 (Official)

November 5, 2014 (Official)

Operating System

Android v4.2.2 (Jelly Bean)

Android v4.4.2 (KitKat)

Custom UI

Samsung TouchWiz UI

HTC Sense 6 UI

SIM Slot(s)

Single SIM, GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Micro

SIM1: Nano
SIM2: Nano

Network

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
Dimensions

Height: 136.6 mm
Width: 69.8 mm
Thickness: 7.9 mm

Height: 157.7 mm
Width: 78.7 mm
Thickness: 7.7 mm

Weight

130 grams

155 grams

Colours

Display
Excellent
Poor
Screen Resolution

Full HD (1080 x 1920 pixels)

HD (720 x 1280 pixels)

Pixel Density

441 ppi

267 ppi

Display Type

Super AMOLED

LCD

Screen Protection

Corning Gorilla Glass v3, Scratch-resistant glass

Corning Gorilla Glass v3

Touch Screen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Screen to Body Ratio

72.12 %

67.04 %

Performance
Good
Very Good
Chipset

Samsung Exynos 5 Octa 5410

Qualcomm Snapdragon 615 MSM8939

Processor

Octa core (1.6 GHz, Quad core, Cortex A15 + 1.2 GHz, Quad core, Cortex A7)

Octa core (1.5 GHz, Quad core, Cortex A53 + 1 GHz, Quad core)

Architecture

64 bit

Graphics

PowerVR SGX 544MP3

Adreno 405

RAM

2 GB

2 GB

Storage
Best in Class
Best in Class
Internal Memory

16 GB

16 GB

Expandable Memory

Up to 64 GB

Up to 128 GB

USB OTG Support

Camera
Excellent
Excellent
Main Camera
Resolution

13 MP Primary Camera

13 MP Primary Camera

Sensor

Back-illuminated sensor (BSI)

Back-illuminated sensor (BSI)

Autofocus

Aperture

2.2 F

Optical Image Stabilisation

No

Flash

LED Flash

LED Flash

Image Resolution

4128 x 3096 Pixels

4128 x 3096 Pixels

Settings

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting, High Dynamic Range mode (HDR)

High Dynamic Range mode (HDR)

Camera Features

Digital Zoom, Digital image stabilization, Simultaneous HD video and image recording, Touch to focus

Digital Zoom, Auto Flash, Face detection, Simultaneous HD video and image recording, Touch to focus

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps, 1280x720 @ 60 fps

Video Recording Features

Dual Video Recording

Front Camera
Resolution

2 MP Front Camera

8 MP Front Camera

Sensor

BSI Sensor

Autofocus

No

Flash

No

Battery
Average
Good
Capacity

2600 mAh

2600 mAh

Type

Li-ion

Li-Polymer

User Replaceable

No

Standby Time

Up to 370 Hours(3G)

Up to 424 Hours(3G)

Network & Connectivity
SIM Size

SIM1: Micro

SIM1: Nano
SIM2: Nano

SIM 1

3G, 2G

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

SIM 2

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

SAR Value

Head: 0.203 W/kg, Body: 0.316 W/kg

Bluetooth

v4.0

v4.0

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

USB Connectivity

USB Host, microUSB 2.0

Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

No

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Special Features
Fingerprint Sensor

No

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer

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