Comparison between:
- Huawei Y3II 4G
- Explay Rio
- FinePower D1

Brand and model

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

Huawei Y3II 4GExplay RioFinePower D1
Huawei Y3II 4GExplay RioFinePower D1
Model aliasY3 II 4G
Y3 2 4G
Y3II LTE
Y3 II LTE
LUA-L01
LUA-L02
LUA-L03
LUA-L13
LUA-L21
LUA-L22
LUA-L23
--

Design

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

Width66.7 mm
6.67 cm
0.219 ft
2.626 in
73 mm
7.3 cm
0.24 ft
2.874 in
67 mm
6.7 cm
0.22 ft
2.638 in
Height134.18 mm
13.418 cm
0.44 ft
5.283 in
145 mm
14.5 cm
0.476 ft
5.709 in
134 mm
13.4 cm
0.44 ft
5.276 in
Thickness9.9 mm
0.99 cm
0.032 ft
0.39 in
9.7 mm
0.97 cm
0.032 ft
0.382 in
9.2 mm
0.92 cm
0.03 ft
0.362 in
Weight150 g
0.33 lbs
5.29 oz
174 g
0.38 lbs
6.14 oz
105 g
0.23 lbs
3.7 oz
Volume88.6 cm³
5.38 in³
102.67 cm³
6.24 in³
82.6 cm³
5.02 in³
ColorsBlack
White
Gold
Rose-gold
Blue
Black
White
Orange
Purple
Black
Red
Blue
Gold
Body materialsPlasticPlasticPlastic

SIM card

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

SIM card typeMicro-SIMMini-SIMMini-SIM
Micro-SIM
Number of SIM cards222
Features-Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)Dual 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 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
-UMTS 900 MHz
UMTS 2100 MHz
LTELTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
--

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 technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 4
EDGE
GPRS
UMTS
EDGE
GPRS
HSPA+

Operating system

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

Operating system (OS)Android 5.1 LollipopAndroid 4.2.2 Jelly BeanAndroid 6.0 Marshmallow
User interface (UI)Emotion 3.1 Lite--

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 MT6735MMediaTek MT6572Spreadtrum SC7731C
Process technology28 nm28 nm28 nm
CPUARM Cortex-A53ARM Cortex-A7ARM Cortex-A7
CPU bits64 bit32 bit32 bit
Instruction setARMv8-AARMv7ARMv7
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)512 KB
0.5 MB
256 KB
0.25 MB
512 KB
0.5 MB
CPU cores424
CPU frequency1000 MHz1300 MHz1200 MHz
GPUARM Mali-T720 MP1ARM Mali-400 MP1ARM Mali-400 MP1
GPU cores111
GPU frequency500 MHz500 MHz512 MHz
RAM capacity1 GB512 MB512 MB
RAM typeLPDDR3LPDDR2-
RAM channelsSingle channel--
RAM frequency533 MHz266 MHz-

Storage

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

Storage8 GB512 MB4 GB

Memory cards

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

TypesmicroSD
microSDHC
microSD
microSDHC
microSDXC
microSD
microSDHC

Display

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

Type/technologyTFTTFTIPS
Diagonal size4.5 in
114.3 mm
11.43 cm
5 in
127 mm
12.7 cm
4.5 in
114.3 mm
11.43 cm
Width2.2 in
56 mm
5.6 cm
2.45 in
62.23 mm
6.22 cm
2.2 in
56 mm
5.6 cm
Height3.92 in
99.64 mm
9.96 cm
4.36 in
110.71 mm
11.07 cm
3.92 in
99.64 mm
9.96 cm
Aspect ratio1.779:11.779:11.779:1
Resolution480 x 854 pixels480 x 854 pixels480 x 854 pixels
Pixel density218 ppi
85 ppcm
196 ppi
77 ppcm
218 ppi
85 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area62.55 %65.29 %62.35 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch

Sensors

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

SensorsProximity
Light
Accelerometer
AccelerometerAccelerometer

Rear camera

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

Sensor typeCMOS-CMOS
Flash typeDual LEDLEDLED
Image resolution2592 x 1944 pixels
5.04 MP
1600 x 1200 pixels
1.92 MP
1600 x 1200 pixels
1.92 MP
Video resolution1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
Video FPS30 fps10 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Scene mode
Autofocus
Digital zoom
ISO settings
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
--Interpolated resolution - 5 MP

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.

Image resolution1600 x 1200 pixels
1.92 MP
-640 x 480 pixels
0.31 MP
Video resolution-640 x 480 pixels
0.31 MP
640 x 480 pixels
0.31 MP
Video FPS--30 fps
-0.3 MPInterpolated resolution - 2 MP

Audio

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

SpeakerLoudspeakerLoudspeaker
Earpiece
Loudspeaker

Radio

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

RadioYesYesYes

Tracking/Positioning

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

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

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
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot

Bluetooth

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

Version4.04.02.1
FeaturesA2DP
LE
A2DPA2DP

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
Charging
Mass storage
Charging
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
Tethering
Computer sync
OTA sync
Tethering
Computer sync
OTA sync
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
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
MIDI
MP3
WMA
WAV
AAC
AMR
eAAC+
FLAC
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
MP4
Xvid
3GPP
AVI
MP4
3GPP
AVI
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.

Capacity2100 mAh1800 mAh1800 mAh
TypeLi-PolymerLi-IonLi-Ion
2G talk time--8 h
480 min
0.3 days
2G stand-by time--110 h
6600 min
4.6 days
3G talk time--8 h
480 min
0.3 days
3G stand-by time--110 h
6600 min
4.6 days
Charger output power--5 V / 0.7 A
FeaturesRemovableRemovableRemovable

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 (EU)0.47 W/kg--
Body SAR (EU)0.78 W/kg--
Head SAR (USA)0.98 W/kg--
Body SAR (USA)0.61 W/kg--

Additional features

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

Additional featuresLUA-L01 - SAR (Specific Absorption Rate) EU: head - 0.540 W/kg; body - 1.730 W/kg
LUA-L02 - SAR (Specific Absorption Rate) EU: head - 0.600 W/kg; body - 0.840 W/kg
LUA-L03 - SAR (Specific Absorption Rate) EU: head - 0.470 W/kg; body - 0.780 W/kg
LUA-L03 - SAR (Specific Absorption Rate) US: head - 0.980 W/kg; body - 0.610 W/kg
LUA-L13 - SAR (Specific Absorption Rate) EU: head - 0.470 W/kg; body - 0.780 W/kg
LUA-L13 - SAR (Specific Absorption Rate) US: head - 0.980 W/kg; body - 0.610 W/kg
LUA-L21 - SAR (Specific Absorption Rate) EU: head - 0.470 W/kg; body - 1.460 W/kg
LUA-L22 - SAR (Specific Absorption Rate) EU: head - 0.610 W/kg; body - 0.890 W/kg
LUA-L23 - SAR (Specific Absorption Rate) EU: head - 0.470 W/kg; body - 0.780 W/kg
LUA-L23 - SAR (Specific Absorption Rate) US: head - 0.980 W/kg; body - 0.610 W/kg
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 Huawei Y3II 4GExplay RioFinePower D1