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Alcatel OT-990 vs Sharp AQUOS Crystal vs LG G Flex 2

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

Comparison mode:

Display

Size:

3.5 inches
5.0 inches
5.5 inches

Resolution:

480 x 320 pixels, 165 PPI
1280 x 720 pixels, 294 PPI
1920 x 1080 pixels, 403 PPI

Technology:

TFT
LCD
P-OLED

Screen-to-body:

50.50 %
78.42 %
74.39 %

Colors:

262 144
16 777 216

Touchscreen:

Capacitive, Multi-touch
Capacitive, Multi-touch

Features:

Ambient light sensor, Proximity sensor
Ambient light sensor
Scratch-resistant glass, Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon S1 MSM7227
Qualcomm Snapdragon 400 8926
Qualcomm Snapdragon 810 MSM8994

Processor:

Single core, 600 MHz, ARM11
Quad-core, 1200 MHz
Octa-core, 2000 MHz, ARM Cortex-A57 and ARM Cortex-A53, 64-bit

GPU:

Adreno 200
Adreno 305
Adreno 430

RAM:

1.5GB
3GB LPDDR4

Internal storage:

0.15GB
8GB, available to use: 4.1 GB
32GB

Storage expansion:

microSDHC up to 32 GB
microSDXC up to 128 GB
microSDXC up to 128 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (2.2)
Android (4.4.2)
Android (5.1 Lollipop, 5.0 Lollipop)

Battery

Capacity:

1300 mAh
2040 mAh
3000 mAh

Type:

Li - Ion, User replaceable
Li - Ion, Not user replaceable
Li - Ion, Not user replaceable

Charging:

Qualcomm Quick Charge 2.0

Camera

Rear:

Single camera
Single camera
Single camera

Main camera:

5 MP (Autofocus)
8 MP (Autofocus)
13 MP (OIS, Laser autofocus)

Video recording:

Yes
1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps)

Features:

Video calling
HDR, Continuous autofocus, Picture-taking during video recording, Video calling

Front:

0.3 MP VGA
1.2 MP
2.1 MP

Video capture:

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

Design

Dimensions:

4.57 x 2.45 x 0.48 inches (116 x 62.2 x 12.15 mm)
5.16 x 2.64 x 0.39 inches (131 x 67 x 10 mm)
5.87 x 2.96 x 0.37 inches (149.1 x 75.3 x 9.4 mm)

Weight:

4.97 oz (141.0 g)
5.36 oz (152.0 g)

Materials:

Back: Plastic

Keys:

Left: Lock/Unlock key; Right: Volume control
Left: Volume control
Back: Volume control, Lock/Unlock key

Colors:

Black, Purple, Red
Black, Pink, Blue, White
Gray, Red

Cellular

LTE (FDD):

Bands 26(850+), 25(1900+)
Bands 1(2100), 3(1800), 7(2600), 8(900), 20(800 DD)

LTE (TDD):

Bands 41(2600+)

UMTS:

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

Data Speed:

HSDPA 7.2 Mbit/s, UMTS
LTE Cat 4 (150/50 Mbit/s)
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type:

Micro SIM

HD Voice:

Yes

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

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

Screen mirroring:

SlimPort

Radio:

FM, RDS
FM

Additional microphone(s):

for Noise cancellation, Video recording

Connectivity & Features

Bluetooth:

3.0
4.0
4.1

Wi-Fi:

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

USB:

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

Features:

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

Location:

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

Sensors:

Accelerometer, Compass
Accelerometer, Compass
Accelerometer, Gyroscope, Compass

Other:

Computer sync, OTA sync
Tethering, Computer sync, OTA sync
NFC, Infrared, Tethering, Computer sync, OTA sync

Hearing aid compatible:

M4, T4
M3, T4

Phone features

Notifications:

Haptic feedback, Music ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Other features:

Voice recording
Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval:

Date approved:

Jul 22, 2014

FCC ID value:

APYHRO00204

Measured SAR:

Head:

0.94 W/kg

Body:

0.63 W/kg

Simultaneous Transmission:

1.20 W/kg

Wireless Router:

1.34 W/kg

Availability

Officially announced:

Jan 05, 2015
FCC OKs Cingular\'s purchase of AT&T Wireless