Comparison between:
- LeEco Le 2 Pro X25
- UMIDIGI A3S

Brand and model

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

LeEco Le 2 Pro X25UMIDIGI A3S
LeEco Le 2 Pro X25UMIDIGI A3S
Prices
Model aliasX625-

Design

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

Width74.2 mm
7.42 cm
0.243 ft
2.921 in
72.9 mm
7.29 cm
0.239 ft
2.87 in
Height151.1 mm
15.11 cm
0.496 ft
5.949 in
153.7 mm
15.37 cm
0.504 ft
6.051 in
Thickness7.5 mm
0.75 cm
0.025 ft
0.295 in
8.45 mm
0.845 cm
0.028 ft
0.333 in
Weight153 g
0.34 lbs
5.4 oz
197 g
0.43 lbs
6.95 oz
Volume84.09 cm³
5.11 in³
94.68 cm³
5.75 in³
ColorsSilver
Gray
Rose-gold
Space Grey
Midnight Green
Body materialsMetalGlass
Metal

SIM card

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

SIM card typeNano-SIMNano-SIM
Number of SIM cards22
Features-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 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMACDMA 800 MHz
CDMA 1900 MHz
-
W-CDMAW-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz (B5)
W-CDMA 850 MHz (B6)
W-CDMA 900 MHz (B8)
W-CDMA 900 MHz (B19)
W-CDMA 1700 MHz (B4)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
TD-SCDMATD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
-
LTELTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B13)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 850 MHz (B18)
LTE-FDD 850 MHz (B19)
LTE-FDD 850 MHz (B26)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
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 technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 6
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4

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 6.0.1 MarshmallowAndroid 10
User interface (UI)EUI 5.8-

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 Helio X25 (MT6797T)MediaTek Helio A22 (MT6761)
Process technology20 nm12 nm
CPU2x 2.5 GHz ARM Cortex-A72, 4x 2.0 GHz ARM Cortex-A53, 4x 1.55 GHz ARM Cortex-A53ARM Cortex-A53
CPU bits64 bit64 bit
Instruction setARMv8-AARMv8-A
CPU cores104
CPU frequency2500 MHz2000 MHz
GPUARM Mali-T880 MP4PowerVR GE8300
GPU cores4-
GPU frequency850 MHz-
RAM capacity4 GB2 GB
RAM typeLPDDR3LPDDR3
RAM channelsDouble channelSingle channel
RAM frequency800 MHz933 MHz

Storage

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

Storage32 GB16 GB
eMMC 5.1-

Memory cards

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

Types-microSD
microSDHC
microSDXC

Display

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

Type/technologyIPSIPS
Diagonal size5.5 in
139.7 mm
13.97 cm
5.7 in
144.78 mm
14.48 cm
Width2.7 in
68.49 mm
6.85 cm
2.55 in
64.75 mm
6.47 cm
Height4.79 in
121.76 mm
12.18 cm
5.1 in
129.5 mm
12.95 cm
Aspect ratio1.778:1
16:9
2:1
2:1 (18:9)
Resolution1080 x 1920 pixels720 x 1440 pixels
Pixel density401 ppi
157 ppcm
282 ppi
110 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
Display area74.62 %75.07 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
500 cd/m²
80% NTSC
2.5D curved glass screen
In-cell

Sensors

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

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

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 modelSony IMX230 Exmor RSSony IMX398 Exmor RS
Sensor typeCMOSCMOS
Sensor size5.99 x 4.5 mm
0.29 in
5.22 x 3.92 mm
0.26 in
Pixel size1.127 µm
0.001127 mm
1.132 µm
0.001132 mm
Crop factor5.786.63
Aperturef/2f/2
Number of lenses66
Flash typeDual LEDDual LED
Image resolution5312 x 3984 pixels
21.16 MP
4608 x 3456 pixels
15.93 MP
Video resolution3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Digital image stabilization
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
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
Phase detection autofocus (PDAF)
720p @ 120 fpsAvailable also with Samsung S5K2P7 (ISOCELL PLUS)
Secondary rear camera - 5 MP (depth sensing)

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 size4.54 x 3.42 mm
0.22 in
-
Pixel size1.391 µm
0.001391 mm
-
Crop factor7.61-
Aperturef/2.2f/2
Field of view76.5 °-
Number of lenses-5
Image resolution3264 x 2448 pixels
7.99 MP
4160 x 3120 pixels
12.98 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps
Features-Face unlock

Audio

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

SpeakerLoudspeakerLoudspeaker
Earpiece
CDLA - Continual Digital Lossless Audio
Dolby Atmos
Headphone adapter
-

Radio

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

RadioNoYes

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS
Galileo
Beidou

Wi-Fi

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

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

Bluetooth

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

Version4.25.0
FeaturesA2DP
EDR
LE
A2DP
HID
LE

USB

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

Connector typeUSB Type-CMicro USB
Version2.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Host
Mass storage
On-The-Go

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 jackNoYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Infrared
Tethering
Computer sync
OTA sync
VoLTE

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

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
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
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
DivX
Flash Video
H.263
H.264
H.265
MKV
MP4
VP8
VP9
WebM
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
QuickTime
MP4
WebM
WMV
Xvid

Battery

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

Capacity3000 mAh3950 mAh
TypeLi-PolymerLi-Polymer
Charger output power-5 V / 1 A
FeaturesFast charging
Non-removable
Non-removable

Additional features

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

Additional featuresUSB Type-C to 3.5 mm adapter-
 LeEco Le 2 Pro X25UMIDIGI A3S