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altek Leo vs Samsung Galaxy S4 Zoom vs Samsung Galaxy S4

Compare phone and tablet specifications of up to three devices at once.

Comparison mode:

Display

Size:

3.2 inches
4.3 inches
5.0 inches

Resolution:

800 x 480 pixels, 292 PPI
960 x 540 pixels, 256 PPI
1920 x 1080 pixels, 441 PPI

Technology:

TFT
Super AMOLED
Super AMOLED

Screen-to-body:

46.35 %
63.97 %
71.91 %

Colors:

16 777 216
16 777 216
16 777 216

Touchscreen:

Capacitive, Multi-touch
Capacitive, Multi-touch
Capacitive, Multi-touch

Features:

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip:

Samsung Exynos 4 Dual 4212
Qualcomm Snapdragon 600 8974

Processor:

Dual-core, 1500 MHz, ARM Cortex-A9
Quad-core, 1900 MHz, Krait 300

GPU:

Mali-400 MP4
Adreno 320

RAM:

1.5GB
2GB LPDDR3

Internal storage:

8GB, available to use: 5 GB
64GB

Storage expansion:

microSDHC up to 32 GB
microSDXC up to 64 GB
microSDXC up to 64 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (2.1)
Android (4.4.2, 4.2), Samsung TouchWiz UI
Android (5.0 Lollipop, 4.4.2, 4.3, 4.2.2)

Battery

Capacity:

1020 mAh
2330 mAh
2600 mAh

Type:

Li - Ion, User replaceable
Li - Ion, User replaceable
Li - Ion, User replaceable

Camera

Rear:

Single camera
Single camera
Single camera

Main camera:

14 MP (Autofocus, AF Assist Beam, CCD image sensor)
16 MP (OIS, Autofocus, CMOS image sensor, BSI sensor)
13 MP (Autofocus, CMOS image sensor, BSI sensor)

Specifications:

Optical zoom: 3.0x
Optical zoom: 10.0x; Aperture size: F3.1/F17.8; Focal length: 24-240 mm; Sensor size: 1/2.3"; Pixel size: 1.3 μm
Aperture size: F2.2; Focal length: 31 mm; Sensor size: 1/3.06"; Pixel size: 1.14 μm

Video recording:

1280x720 (HD) (30 fps)
1920x1080 (Full HD) (30 fps), 1280x720 (HD) (60 fps)
1920x1080 (Full HD) (30 fps)

Features:

OIS, Continuous autofocus, Video light
EIS

Front:

1.9 MP
2 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

4.41 x 2.21 x 0.61 inches (111.9 x 56.1 x 15.5 mm)
4.94 x 2.50 x 0.61 inches (125.5 x 63.5 x 15.4 mm)
5.38 x 2.75 x 0.31 inches (136.6 x 69.8 x 7.9 mm)

Weight:

4.94 oz (140.0 g)
7.34 oz (208.0 g)
4.59 oz (130.0 g)

Materials:

Back: Plastic

Features:

Notification light

Keys:

Left: Volume control, Camera shutter, Lock/Unlock key
Left: Volume control; Right: Lock/Unlock key

Colors:

Black, White
Black, Blue, Red, White

Cellular

LTE (FDD):

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800 Lower)

UMTS:

Bands 1(2100)
Bands 5(850), 8(900), 2(1900), 1(2100)
Bands 5(850), 8(900), 2(1900), 1(2100)

Data Speed:

HSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE Cat 3 (100/50 Mbit/s), HSDPA+ (4G) 21.1 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE Cat 3 (100/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

SIM type:

Micro SIM
Micro SIM

VoLTE:

Yes
Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback
Album art cover, Background playback

Screen mirroring:

DLNA, MHL
DLNA, Wireless screen share, MHL

Connectivity & Features

Bluetooth:

2.1, EDR
4.0
4.0

Wi-Fi:

802.11 b, g, n
802.11 a, b, g, n, dual-band
802.11 a, b, g, n, ac, dual-band; Hotspot, Wi-Fi Direct

USB:

miniUSB, USB 2.0
microUSB, USB 2.0
microUSB, USB 2.0

Features:

Charging
Mass storage device, Charging, Video out
Mass storage device, OTG, Charging, Video out

HDMI:

Yes
Yes

Location:

GPS, A-GPS
GPS, A-GPS, Glonass
GPS, A-GPS, Glonass

Sensors:

Accelerometer, Compass
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass, Thermometer, Gesture, Humidity, Barometer

Other:

Computer sync, OTA sync
Tethering, Computer sync, OTA sync
NFC, ANT+, Infrared, Tethering, Computer sync, OTA sync

Phone features

Notifications:

Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback, (MP3)

Other features:

Voice recording
Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Nov 27, 2013
Mar 14, 2013

FCC ID value:

A3LSMC101
A3LGTI9505

Measured SAR:

Head:

0.27 W/kg
0.50 W/kg

Body:

0.35 W/kg
0.65 W/kg

Simultaneous Transmission:

1.05 W/kg
1.17 W/kg

Wireless Router:

0.49 W/kg
0.67 W/kg

Availability

Officially announced:

Jun 12, 2013
Mar 14, 2013
FCC OKs Cingular\'s purchase of AT&T Wireless