Comparison between:
- UMIDIGI S2 Pro
- LG K62

Brand and model

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

UMIDIGI S2 ProLG K62
UMIDIGI S2 ProLG K62

Design

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

Width74.6 mm
7.46 cm
0.245 ft
2.937 in
76.7 mm
7.67 cm
0.252 ft
3.02 in
Height158.1 mm
15.81 cm
0.519 ft
6.224 in
165 mm
16.5 cm
0.541 ft
6.496 in
Thickness8.8 mm
0.88 cm
0.029 ft
0.346 in
8.4 mm
0.84 cm
0.028 ft
0.331 in
Weight186 g
0.41 lbs
6.56 oz
186 g
0.41 lbs
6.56 oz
Volume103.79 cm³
6.3 in³
106.31 cm³
6.46 in³
ColorsBlack
Red
White
Sky Blue
Body materialsAluminium alloyPlastic
Certification-MIL-STG-810G

SIM card

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

SIM card typeNano-SIM
Nano-SIM / microSD
Nano-SIM
Nano-SIM / microSD
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-
W-CDMAW-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1700 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
-
UMTS-UMTS 850 MHz (B5)
UMTS 900 MHz (B8)
UMTS 1700 MHz (B4)
UMTS 1900 MHz (B2)
UMTS 2100 MHz (B1)
LTELTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 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 700 MHz (B12)
LTE 800 MHz (B19)
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 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 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
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
UMTS
EDGE
GPRS
HSPA+
LTE

Operating system

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

Operating system (OS)UMI OS 2.0 (Android 7.0 Nougat)Android 10
User interface (UI)-LG UX

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 P25 (MT6757CD)MediaTek Helio P35 (MT6765)
Process technology16 nm12 nm
CPU4x 2.6 GHz ARM Cortex-A53, 4x 1.6 GHz ARM Cortex-A534x 2.3 GHz ARM Cortex-A53, 4x 1.8 GHz ARM Cortex-A53
CPU bits64 bit64 bit
Instruction setARMv8-AARMv8-A
Level 1 cache memory (L1)256 KB + 256 KB-
Level 2 cache memory (L2)2048 KB
2 MB
-
CPU cores88
CPU frequency2600 MHz2300 MHz
GPUARM Mali-T880 MP2PowerVR GE8320
GPU cores2-
GPU frequency900 MHz680 MHz
RAM capacity6 GB4 GB
RAM typeLPDDR4X-
RAM channelsDouble channel-
RAM frequency1600 MHz-

Storage

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

Storage128 GB128 GB
eMMC 5.1-

Memory cards

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

TypesmicroSD
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/technologyIPSIPS
Diagonal size6 in
152.4 mm
15.24 cm
6.6 in
167.64 mm
16.76 cm
Width2.68 in
68.16 mm
6.82 cm
2.71 in
68.79 mm
6.88 cm
Height5.37 in
136.31 mm
13.63 cm
6.02 in
152.87 mm
15.29 cm
Aspect ratio2:1
2:1 (18:9)
2.222:1
Resolution1080 x 2160 pixels720 x 1600 pixels
Pixel density402 ppi
158 ppcm
266 ppi
104 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
Display area79.02 %83.37 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Display manufacturer - Sharp
Corning Gorilla Glass 4
2.5D curved glass screen
1500:1 contrast ratio
650 cd/m²
2.5D curved glass screen

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Fingerprint
Hall
Proximity
Light
Accelerometer
Fingerprint
-Side-mounted fingerprint sensor

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 IMX258 Exmor RS-
Sensor typeCMOSCMOS
Sensor size4.71 x 3.49 mm
0.23 in
-
Sensor format-1/2"
Pixel size1.133 µm
0.001133 mm
0.8 µm
0.000800 mm
Crop factor7.37-
Aperturef/2-
Focal length and 35 mm equivalent3.5 mm
25.81 mm *(35 mm / full frame)
-
Number of lenses5-
Flash type-Dual LED
Image resolution4160 x 3120 pixels
12.98 MP
8000 x 6000 pixels
48 MP
Video resolution3840 x 2144 pixels
8.23 MP
1920 x 1080 pixels
2.07 MP
Video FPS23 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
Autofocus
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
Flash type - Quad LED
Secondary rear camera - 5 MP (interpolated from 0.3 MP)
Sensor model - GalaxyCore GC0310 (#2)
Pixel size - 2.25 μm (#2)
Secondary rear camera - 5 MP (ultra-wide angle)
Angle of view - 125° (#2)
Aperture size - f/2.2 (#2)
Sensor size - 1/5" (#2)
Pixel size - 1.12 μm (#2)
Third rear camera - 2 MP (depth-sensing)
Aperture size - f/2.4 (#3)
Fourth rear camera - 2 MP (macro)
Aperture size - f/2.4 (#4)

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 modelSamsung S5K3P3-
Sensor typeISOCELLCMOS
Sensor size4.74 x 3.56 mm
0.23 in
-
Pixel size1.029 µm
0.001029 mm
-
Crop factor7.29-
Aperturef/2-
Focal length and 35 mm equivalent3.5 mm
25.53 mm *(35 mm / full frame)
-
Image resolution4608 x 3456 pixels
15.93 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-HDR
Face unlock

Audio

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

SpeakerLoudspeakerLoudspeaker
Earpiece
Headphone adapterLG 3D Sound Engine

Radio

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

RadioYesYes

Tracking/Positioning

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

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

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
802.11n 5GHz
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct

Bluetooth

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

Version4.15.0
FeaturesA2DPA2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP

USB

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

Connector typeUSB Type-CUSB Type-C
Version2.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
-USB 3.1 Gen 1 Compatible

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
Tethering
VoLTE
Computer sync
OTA sync
Tethering
NFC

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
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
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
MKV
MP4
WebM
WMV
Xvid
AVI
MKV
MP4
WMV

Battery

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

Capacity5100 mAh4000 mAh
TypeLi-PolymerLi-Ion
2G stand-by time480 h
28800 min
20 days
-
3G stand-by time480 h
28800 min
20 days
-
Charger output power5 V / 1.67 A
7 V / 1.67 A
9 V / 1.67 A
12 V / 1.25 A
-
Quick charge technologyMediaTek Pump Express Plus 2.0-
FeaturesFast charging
Non-removable
Fast charging
Non-removable
 UMIDIGI S2 ProLG K62