Comparison between:
- Eton Raytheon
- Doogee F5
- Meizu m2 note

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Eton RaytheonDoogee F5Meizu m2 note
Eton RaytheonDoogee F5Meizu m2 note
Model aliasI9-M571C

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width78.8 mm
7.88 cm
0.259 ft
3.102 in
76.9 mm
7.69 cm
0.252 ft
3.028 in
75.2 mm
7.52 cm
0.247 ft
2.961 in
Height158.9 mm
15.89 cm
0.521 ft
6.256 in
152.3 mm
15.23 cm
0.5 ft
5.996 in
150.9 mm
15.09 cm
0.495 ft
5.941 in
Thickness9.9 mm
0.99 cm
0.032 ft
0.39 in
7.8 mm
0.78 cm
0.026 ft
0.307 in
8.7 mm
0.87 cm
0.029 ft
0.343 in
Weight202 g
0.45 lbs
7.13 oz
185 g
0.41 lbs
6.53 oz
149 g
0.33 lbs
5.26 oz
Volume123.96 cm³
7.53 in³
91.35 cm³
5.55 in³
98.72 cm³
6 in³
ColorsWhiteSilver
Gray
Champagne
White
Gray
Pink
Blue
Body materials-MetalMagnesium alloy
Polycarbonate

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card type-Micro-SIM
Nano-SIM / microSD
Nano-SIM
Nano-SIM / microSD
Number of SIM cards222
FeaturesDual SIM stand-by (Both cards are active. When one is busy, the other is not active)--

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 900 MHz
GSM 1800 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
W-CDMA-W-CDMA 900 MHz
W-CDMA 2100 MHz
-
TD-SCDMATD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
-TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTS--UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTE-LTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 1800 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesEDGE
GPRS
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
TD-CDMA
TD-HSDPA

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)ColorOSAndroid 5.1 LollipopFlyMe 4.5 (Android 5.0 Lollipop)
FlyMe 5.1.5.0

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCMediaTek MT6592WMediaTek MT6753MediaTek MT6753
Process technology28 nm28 nm28 nm
CPU8x 1.7 GHz ARM Cortex-A78x 1.3 GHz ARM Cortex-A538x 1.3 GHz ARM Cortex-A53
CPU bits32 bit64 bit64 bit
Instruction setARMv7-AARMv8-AARMv8-A
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)1024 KB
1 MB
512 KB
0.5 MB
512 KB
0.5 MB
CPU cores888
CPU frequency1700 MHz1300 MHz1300 MHz
GPUARM Mali-450 MP4ARM Mali-T720 MP3ARM Mali-T720 MP3
GPU cores433
GPU frequency700 MHz450 MHz450 MHz
RAM capacity2 GB3 GB2 GB
RAM typeLPDDR3LPDDR3LPDDR3
RAM channelsSingle channelSingle channelSingle channel
RAM frequency666 MHz666 MHz666 MHz

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage16 GB16 GB
32 GB
16 GB
32 GB

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

Types-microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologyIPSIPSIGZO
Diagonal size5.7 in
144.78 mm
14.48 cm
5.5 in
139.7 mm
13.97 cm
5.5 in
139.7 mm
13.97 cm
Width2.79 in
70.98 mm
7.1 cm
2.7 in
68.49 mm
6.85 cm
2.7 in
68.49 mm
6.85 cm
Height4.97 in
126.19 mm
12.62 cm
4.79 in
121.76 mm
12.18 cm
4.79 in
121.76 mm
12.18 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution1080 x 1920 pixels1080 x 1920 pixels1080 x 1920 pixels
Pixel density386 ppi
151 ppcm
401 ppi
157 ppcm
401 ppi
157 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area71.76 %71.43 %73.73 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 3
LTPS (Low Temperature PolySilicon)
Full Lamination Technology
Corning Gorilla Glass
GFF full lamination
1000:1 contrast ratio
100% NTSC
Viewing angle - 178°
Display manufacturer - Sharp
Tempered glass
1000:1 contrast ratio
450 cd/m²
GFF full lamination

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Compass
Hall
Gravity
Proximity
Light
Accelerometer
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Hall
Touch

Main rear camera

The main camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor model-Samsung S5K3M2Samsung S5K3L2
Sensor type-ISOCELLISOCELL
Sensor size-4.69 x 3.52 mm
0.23 in
4.69 x 3.52 mm
0.23 in
Pixel size-1.127 µm
0.001127 mm
1.127 µm
0.001127 mm
Crop factor-7.387.38
ISO--100 - 1600
Aperturef/2f/2.8f/2.2
Focal length and 35 mm equivalent-3.5 mm
25.82 mm *(35 mm / full frame)
-
Field of view--74.4 °
Number of lenses--5
Flash typeLEDDual LEDDual LED
Image resolution3264 x 2448 pixels
7.99 MP
4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps
FeaturesAutofocus
Geotagging
Touch focus
Face detection
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
-Interpolated resolution - 16 MPCorning Gorilla Glass 3 lens protection
Blue filter glass
300° panoramic lens

Front camera

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

Sensor model--OmniVision OV5670
Sensor type--PureCel
Sensor size--2.95 x 2.21 mm
0.14 in
Pixel size--1.136 µm
0.001136 mm
Crop factor--11.74
Aperture-f/2.4f/2
Focal length and 35 mm equivalent-3.5 mm-
Field of view--69 °
Number of lenses--4
Image resolution2592 x 1944 pixels
5.04 MP
2560 x 1920 pixels
4.92 MP
2592 x 1944 pixels
5.04 MP
Video resolution-640 x 480 pixels
0.31 MP
1920 x 1080 pixels
2.07 MP
Video FPS-30 fps-
-Interpolated resolution - 8 MP-

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece

Radio

The radio in a mobile device is a built-in FM radio receiver.

Radio-YesNo

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GPS
A-GPS
GLONASS
GPS
A-GPS
GLONASS

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11b
802.11g
802.11n
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Dual band
Wi-Fi Hotspot
Wi-Fi Direct

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version4.04.04.0
FeaturesA2DPA2DPA2DP
LE

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeMicro USBMicro USBMicro USB
Version2.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Host
Mass storage

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Computer sync
OTA sync
Tethering
HotKnot
Computer sync
OTA sync
Infrared
Tethering

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsAAC
MIDI
MP3
WMA
WAV
AAC
AMR
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs3GPP
AVI
Flash Video
H.263
H.264
MKV
QuickTime
MP4
3GPP
AVI
H.263
H.264
MP4
WebM
WMV
Xvid
3GPP
AVI
Flash Video
MKV
QuickTime
MP4
Xvid

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity5000 mAh3000 mAh3100 mAh
TypeLi-PolymerLi-PolymerLi-Ion
2G talk time55 h
3300 min
2.3 days
-20 h
1200 min
0.8 days
2G stand-by time720 h
43200 min
30 days
--
3G talk time21 h
1260 min
0.9 days
-18 h
1080 min
0.8 days
3G stand-by time720 h
43200 min
30 days
--
Charger output power-5 V / 2 A-
FeaturesNon-removableFast charging
Non-removable
Non-removable

Specific Absorption Rate (SAR)

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (USA)--0.345 W/kg
Body SAR (USA)--0.928 W/kg

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional features--Operating temperature: -15℃ - 55℃
Operating humidity: 95%
Operating altitude: up to 5000 meters
Storage temperature: -40℃ - 70℃
 Eton RaytheonDoogee F5Meizu m2 note