Comparison between:
- Lyf C459
- Xiaomi Redmi Note 8
- Samsung Galaxy A50
- LeTV One Pro

Brand and model

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

Lyf C459Xiaomi Redmi Note 8Samsung Galaxy A50LeTV One Pro
Lyf C459Xiaomi Redmi Note 8
Prices
Samsung Galaxy A50
Prices
LeTV One Pro
Model alias-Redmi Note8
Red Rice Note 8
Red Rice Note8
C3J
M1908C3JH
M1908C3JG
M1908C3JI
SM-A505FD
A505FD
X800
Le 1 Pro
S1 Pro

Design

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

Width66 mm
6.6 cm
0.217 ft
2.598 in
75.3 mm
7.53 cm
0.247 ft
2.965 in
74.7 mm
7.47 cm
0.245 ft
2.941 in
73.8 mm
7.38 cm
0.242 ft
2.906 in
Height132 mm
13.2 cm
0.433 ft
5.197 in
158.3 mm
15.83 cm
0.519 ft
6.232 in
158.5 mm
15.85 cm
0.52 ft
6.24 in
148.4 mm
14.84 cm
0.487 ft
5.843 in
Thickness9.3 mm
0.93 cm
0.031 ft
0.366 in
8.35 mm
0.835 cm
0.027 ft
0.329 in
7.7 mm
0.77 cm
0.025 ft
0.303 in
9.4 mm
0.94 cm
0.031 ft
0.37 in
Weight139 g
0.31 lbs
4.9 oz
190 g
0.42 lbs
6.7 oz
166 g
0.37 lbs
5.86 oz
177 g
0.39 lbs
6.24 oz
Volume81.02 cm³
4.92 in³
99.53 cm³
6.04 in³
91.17 cm³
5.54 in³
102.95 cm³
6.25 in³
ColorsBlack
Blue
Meteorite Black
Dream Blue
White
Nebula Purple
Black
Blue
White
Coral
Silver
Gold
Body materialsPlasticAluminium alloy
Plastic
PlasticAluminium alloy
Certification-IP52--

SIM card

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

SIM card typeMicro-SIMNano-SIMNano-SIMMicro-SIM
Nano-SIM
Number of SIM cards2222
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)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 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMA-CDMA 800 MHz (BC0)-CDMA 800 MHz
CDMA 1900 MHz
W-CDMAW-CDMA 900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 2100 MHz (B1)
-W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
TD-SCDMA-TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
-TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTS--UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
-
LTELTE 850 MHz
LTE 1800 MHz
LTE-TDD 2300 MHz (B40)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
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)
LTE 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 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)

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 Class 12
GPRS Class 12
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
UMTS
EDGE
GPRS
HSPA+
LTE Cat 9
EV-DO Rev. A
TD-SCDMA
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)Android 6.0.1 MarshmallowMIUI V10 (Android 9.0 Pie)Android 9.0 PieAndroid 5.0 Lollipop
User interface (UI)---LeUI

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.

SoCQualcomm Snapdragon 210 MSM8909Qualcomm Snapdragon 665Samsung Exynos 7 Octa 9610Qualcomm Snapdragon 810 MSM8994
Process technology28 nm11 nm10 nm20 nm
CPUARM Cortex-A74x 2.0 GHz Kryo 260, 4x 1.8 GHz Kryo 2604x 2.3 GHz ARM Cortex-A73, 4x 1.7 GHz ARM Cortex-A534x 2.0 GHz ARM Cortex-A57, 4x 1.5 GHz ARM Cortex-A53
CPU bits32 bit64 bit64 bit64 bit
Instruction setARMv7ARMv8ARMv8-AARMv8-A
Level 0 cache memory (L0)---4 KB + 4 KB
Level 1 cache memory (L1)---16 KB + 16 KB
Level 2 cache memory (L2)1024 KB
1 MB
--2048 KB
2 MB
CPU cores4888
CPU frequency1300 MHz2000 MHz2300 MHz2000 MHz
GPUQualcomm Adreno 304Qualcomm Adreno 610ARM Mali-G72 MP3Qualcomm Adreno 430
GPU cores--3-
GPU frequency400 MHz--650 MHz
RAM capacity1 GB4 GB
6 GB
4 GB
6 GB
4 GB
RAM type-LPDDR4XLPDDR4XLPDDR4
RAM channelsSingle channelDouble channelDouble channelDouble channel
RAM frequency533 MHz1866 MHz-1600 MHz

Storage

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

Storage8 GB64 GB
128 GB
64 GB
128 GB
32 GB
64 GB

Memory cards

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

TypesmicroSD
microSDHC
microSDXC
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/technologyIPSIPSSuper AMOLEDIPS
Diagonal size5 in
127 mm
12.7 cm
6.3 in
160.02 mm
16 cm
6.4 in
162.56 mm
16.26 cm
5.5 in
139.7 mm
13.97 cm
Width2.45 in
62.23 mm
6.22 cm
2.64 in
67.06 mm
6.71 cm
2.68 in
68.12 mm
6.81 cm
2.7 in
68.49 mm
6.85 cm
Height4.36 in
110.71 mm
11.07 cm
5.72 in
145.29 mm
14.53 cm
5.81 in
147.6 mm
14.76 cm
4.79 in
121.76 mm
12.18 cm
Aspect ratio1.779:12.167:12.167:11.778:1
16:9
Resolution480 x 854 pixels1080 x 2340 pixels1080 x 2340 pixels1440 x 2560 pixels
Pixel density196 ppi
77 ppcm
409 ppi
160 ppcm
403 ppi
158 ppcm
534 ppi
209 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area79.33 %82 %85.2 %76.39 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Dragontrail glass
2.5D curved glass screen
2.5D curved glass screen
Corning Gorilla Glass 5
TÜV Rheinland certification for low blue light emissions
1500:1 contrast ratio
84% NTSC
Corning Gorilla Glass 3
400 cd/m²
Peak brightness - 550 cd/m²
1300:1 contrast ratio

Sensors

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

SensorsProximity
Light
Accelerometer
Proximity
Light
Accelerometer
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Hall
--In-display 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 model-Samsung S5KGM2-Sony IMX214 Exmor RS
Sensor typeCMOSISOCELLCMOS BSICMOS
Sensor size---4.69 x 3.52 mm
0.23 in
Sensor format-1/2.25"--
Pixel size-0.8 µm
0.000800 mm
-1.115 µm
0.001115 mm
Crop factor---7.38
Aperture-f/1.79f/1.7f/2
Focal length and 35 mm equivalent-13 mm *(35 mm / full frame)3.93 mm
26 mm *(35 mm / full frame)
-
Field of view-79.4 °--
Number of lenses-6-5
Flash typeLEDLEDLEDDual LED
Image resolution2592 x 1944 pixels
5.04 MP
8000 x 6000 pixels
48 MP
5760 x 4312 pixels
24.84 MP
4208 x 3120 pixels
13.13 MP
Video resolution1280 x 720 pixels
0.92 MP
3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 MP
Video FPS30 fps30 fps30 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
Autofocus
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
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
Autofocus
Continuous shooting
Digital zoom
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
-Pixel size - 1.6 μm (4-in-1 pixel binning)
Sensor type - ISOCELL PLUS
Super Phase Detection
1080p @ 120 fps
720p @ 240 fps
Samsung S5KGM1 is also available
Secondary rear camera - 8 MP (ultra-wide)
Sensor size - 1/4" (#2)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.2 (#2)
Angle of view - 120° (#2)
Third rear camera - 2MP (depth-sensing)
Sensor size - 1/5" (#3)
Pixel size - 1.75 μm (#3)
Aperture size - f/2.4 (#3)
Fourth rear camera - 2MP (macro)
Sensor size - 1/5" (#4)
Pixel size - 1.75 μm (#4)
Aperture size - f/2.4 (#4)
Secondary rear camera - 8 MP (ultra-wide angle)
Aperture size - f/2.2 (#2)
Focal length (35 mm equivalent) - 13 mm (#2)
Angle of view - 123° (#2)
Third rear camera - 5 MP
Aperture size - f/2.2 (#3)
1080p @ 60 fps
720p @ 120 fps
Blue filter glass

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 OV13855--
Sensor type-PureCelCMOS BSICMOS
Sensor size-4.75 x 3.54 mm
0.23 in
-5.44 x 3.7 mm
0.26 in
Pixel size-1.12 µm
0.001120 mm
-2.024 µm
0.002024 mm
Crop factor-7.31-6.58
Aperture-f/2f/2f/2
Focal length and 35 mm equivalent-3.86 mm
28.21 mm *(35 mm / full frame)
3.75 mm
25 mm *(35 mm / full frame)
-
Field of view---81.6 °
Number of lenses---5
Image resolution1600 x 1200 pixels
1.92 MP
4224 x 3136 pixels
13.25 MP
5760 x 4312 pixels
24.84 MP
2688 x 1520 pixels
4.09 MP
Video resolution640 x 480 pixels
0.31 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps30 fps
Features-Face unlock--
---Blue filter glass

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Loudspeaker
Earpiece
-Smart PA
Stereo speakers model - 1217SLS
-DTS

Radio

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

RadioYesYesYesNo

Tracking/Positioning

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

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

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
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
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
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.

Version4.04.25.04.1
FeaturesA2DPA2DP
EDR
HID
LE
A2DP
AVRCP
DIP
HFP
HID
HSP
MAP
OPP
PAN
PBAP
HOGP
A2DP

USB

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

Connector typeMicro USBUSB Type-CUSB Type-CUSB Type-C
Version2.02.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage

HDMI

The High-Definition Multimedia Interface (HDMI) is considered to be the digital alternative of the analog audio/video interface standards.

HDMI---Micro USB to HDMI MHL adapter

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 jackYesYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Infrared
Tethering
VoLTE
Computer sync
OTA sync
Tethering
NFC
VoLTE
ANT+
Computer sync
OTA sync
Infrared
Tethering
DLNA
--NFC - market dependent-

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
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
eAAC+
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC
AAC
AMR
AMR-WB
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
aptX
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
H.263
H.264
MKV
WMV
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
VC-1
Xvid
3GPP
3GPP2
AVI
Flash Video
H.263
H.264
H.265
MKV
MP4
VC-1
VP8
VP9
WebM
WMV
WMV7
WMV8
Xvid
3GPP
3GPP2
AVI
DivX
MKV
MP4
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.

Capacity2000 mAh4000 mAh4000 mAh3000 mAh
TypeLi-IonLi-IonLi-IonLi-Polymer
2G talk time8 h
480 min
0.3 days
-23 h
1380 min
1 days
-
2G stand-by time160 h
9600 min
6.7 days
---
3G talk time8 h
480 min
0.3 days
-23 h
1380 min
1 days
-
3G stand-by time160 h
9600 min
6.7 days
---
4G talk time8 h
480 min
0.3 days
---
4G stand-by time160 h
9600 min
6.7 days
---
Charger output power-9 V / 2 A5 V / 2 A
9 V / 1.67 A
-
Quick charge technology-Qualcomm Quick Charge 4.0--
FeaturesRemovableFast charging
Non-removable
Fast 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 (EU)-0.191 W/kg0.27 W/kg-
Body SAR (EU)-1.034 W/kg1.39 W/kg-
Head SAR (USA)0.365 W/kg0.374 W/kg0.34 W/kg0.9 W/kg
Body SAR (USA)0.462 W/kg0.987 W/kg0.45 W/kg1.05 W/kg

Additional features

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

Additional features-M1908C3JG - SAR (Specific Absorption Rate) EU: head - 0.191 W/kg; body - 1.034 W/kg
M1908C3JG - SAR (Specific Absorption Rate) US: head - 0.374 W/kg; body - 0.987 W/kg
M1908C3JH - SAR (Specific Absorption Rate) EU: head - 0.191 W/kg; body - 1.089 W/kg
M1908C3JH - SAR (Specific Absorption Rate) US: head - 0.387 W/kg; body - 1.056 W/kg
Anti-splash coating
--
 Lyf C459Xiaomi Redmi Note 8Samsung Galaxy A50LeTV One Pro