Comparison between:
- Lenovo K8 Plus
- Lenovo K320t
- Lenovo K8 Note

Brand and model

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

Lenovo K8 PlusLenovo K320tLenovo K8 Note
Lenovo K8 Plus
Prices
Lenovo K320t
Prices
Lenovo K8 Note
Prices
Model aliasK8+
XT1902-2
-XT1902-3

Design

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

Width73.7 mm
7.37 cm
0.24 ft
2.9 in
73.5 mm
7.35 cm
0.24 ft
2.89 in
75.9 mm
7.59 cm
0.25 ft
2.99 in
Height147.9 mm
14.79 cm
0.49 ft
5.82 in
155.2 mm
15.52 cm
0.51 ft
6.11 in
154.5 mm
15.45 cm
0.51 ft
6.08 in
Thickness8.99 mm
0.9 cm
0.03 ft
0.35 in
8.5 mm
0.85 cm
0.03 ft
0.33 in
8.5 mm
0.85 cm
0.03 ft
0.33 in
Weight165 g
0.36 lbs
5.82 oz
153 g
0.34 lbs
5.43 oz
180 g
0.4 lbs
6.35 oz
Volume97.99 cm³
5.95 in³
96.96 cm³
5.89 in³
99.68 cm³
6.05 in³
ColorsGold
Black
BlackGold
Black
Body materialsMetalMetalMetal
Polycarbonate

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 / microSD
Micro-SIM
Nano-SIM
Number of SIM cards222
FeaturesDual 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 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
TD-SCDMA-TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
-
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 2100 MHz
LTELTE 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 2300 MHz (B40)
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)
LTE 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 2300 MHz (B40)

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
UMTS
EDGE
GPRS
HSPA+
LTE Cat 7
TD-SCDMA
SM-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 6

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 7.1.1 Nougat
Android 8.0 Oreo
Android 7.0 NougatAndroid 7.1.1 Nougat
Android 8.0 Oreo

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)Spreadtrum SC9850KMediaTek Helio X23 (MT6797D)
Process technology16 nm28 nm20 nm
CPU4x 2.6 GHz ARM Cortex-A53, 4x 1.6 GHz ARM Cortex-A53ARM Cortex-A72x 2.3 GHz ARM Cortex-A72, 4x 1.85 GHz ARM Cortex-A53, 4x 1.4 GHz ARM Cortex-A53
CPU bits64 bit32 bit64 bit
Instruction setARMv8-AARMv7ARMv8-A
Level 1 cache memory (L1)256 KB + 256 KB--
Level 2 cache memory (L2)2048 KB
2 MB
--
CPU cores8410
CPU frequency2600 MHz1300 MHz2300 MHz
GPUARM Mali-T880 MP2ARM Mali-T820 MP1ARM Mali-T880 MP4
GPU cores214
GPU frequency900 MHz-780 MHz
RAM capacity3 GB
4 GB
2 GB3 GB
4 GB
RAM typeLPDDR4XLPDDR3LPDDR3
RAM channelsDouble channel-Double channel
RAM frequency1600 MHz-800 MHz

Storage

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

Storage32 GB16 GB32 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/technologyIPSIPSIPS
Diagonal size5.2 in
132.08 mm
13.21 cm
5.7 in
144.78 mm
14.48 cm
5.5 in
139.7 mm
13.97 cm
Width2.55 in
64.75 mm
6.48 cm
2.55 in
64.75 mm
6.47 cm
2.7 in
68.49 mm
6.85 cm
Height4.53 in
115.12 mm
11.51 cm
5.1 in
129.5 mm
12.95 cm
4.79 in
121.76 mm
12.18 cm
Aspect ratio1.778:1
16:9
2:1
2:1 (18:9)
1.778:1
16:9
Resolution1080 x 1920 pixels720 x 1440 pixels1080 x 1920 pixels
Pixel density424 ppi
166 ppcm
282 ppi
110 ppcm
401 ppi
157 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area68.61 %73.74 %71.34 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 3
2.5D curved glass screen
GFF full lamination
450 cd/m²
2.5D curved glass screenCorning Gorilla Glass 3
2.5D curved glass screen
450 cd/m²

Sensors

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

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

Primary camera

The primary camera of the mobile device is usually placed at its back and is used for taking photos and recording videos.

Sensor modelOmniVision OV13855-OmniVision OV13855
Sensor typePureCelCMOSPureCel
Sensor size4.75 x 3.54 mm
0.23 in
-4.75 x 3.54 mm
0.23 in
Pixel size1.142 µm
0.001142 mm
-1.142 µm
0.001142 mm
Crop factor7.31-7.31
Aperturef/2f/2f/2
Flash typeDual LEDLEDDual LED
Image resolution4160 x 3120 pixels
12.98 MP
3264 x 2448 pixels
7.99 MP
4160 x 3120 pixels
12.98 MP
Video resolution1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
1920 x 1080 pixels
2.07 MP
Video 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
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Sensor type - PureCel Plus
Phase detection
Secondary rear camera - 5 MP
Sensor model - Samsung S5K5E2 (#2)
Sensor type - CMOS BSI (#2)
Sensor size - 2.9 x 2.15 mm (#2)
Secondary rear camera - 2 MP
Aperture size - f/2.2
Sensor type - PureCel Plus
Phase detection
Secondary rear camera - 5 MP
Sensor model - Samsung S5K5E2 (#2)
Sensor type - CMOS BSI (#2)
Sensor size - 2.9 x 2.15 mm (#2)

Secondary camera

Secondary cameras are placed above the screen of the device and are usually used for video calls, gesture recognition, etc.

Aperturef/2f/2.2f/2
Flash typeLEDLEDLED
Image resolution3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
4160 x 3120 pixels
12.98 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 fps30 fps30 fps
Angle of view - 84°--

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Dolby Atmos-Dolby Atmos

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
GLONASS
GPS
A-GPS
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
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
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.

Version4.24.14.2
FeaturesA2DP
LE
A2DP
LE
A2DP
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
Charging
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 jackYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
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
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
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
H.263
H.264
MKV
QuickTime
MP4
WebM
WMV
Xvid
3GPP
AVI
H.263
H.264
MKV
QuickTime
MP4
WebM
WMV
Xvid
3GPP
AVI
H.263
H.264
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.

Capacity4000 mAh3000 mAh4000 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
2G talk time26 h
1560 min
1.1 days
-25 h
1500 min
1 days
2G stand-by time401 h
24060 min
16.7 days
-378 h
22680 min
15.8 days
3G talk time26 h
1560 min
1.1 days
-25 h
1500 min
1 days
3G stand-by time401 h
24060 min
16.7 days
-378 h
22680 min
15.8 days
4G talk time--24 h 42 min
24.7 h
1482 min
1 days
4G stand-by time--378 h
22680 min
15.8 days
Charger output power5.2 V / 2 A5 V / 2 A5 V / 3 A
FeaturesFast charging
Non-removable
Non-removableFast charging
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)0.543 W/kg-0.66 W/kg
Body SAR (USA)1 W/kg-1.157 W/kg

Additional features

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

Additional features--P2i nano-coating
 Lenovo K8 PlusLenovo K320tLenovo K8 Note