Comparison between:
- Tecno Pop 2 Plus
- Nokia 1
- Samsung Galaxy Express 3

Brand and model

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

Tecno Pop 2 PlusNokia 1Samsung Galaxy Express 3
Tecno Pop 2 PlusNokia 1Samsung Galaxy Express 3
Model aliasPop2 Plus
BA2
TA-1066
TA-1079
SM-J120A

Design

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

Width78.9 mm
7.89 cm
0.259 ft
3.106 in
67.78 mm
6.778 cm
0.222 ft
2.669 in
69.3 mm
6.93 cm
0.227 ft
2.728 in
Height161.7 mm
16.17 cm
0.531 ft
6.366 in
133.6 mm
13.36 cm
0.438 ft
5.26 in
132.6 mm
13.26 cm
0.435 ft
5.22 in
Thickness9.55 mm
0.955 cm
0.031 ft
0.376 in
9.5 mm
0.95 cm
0.031 ft
0.374 in
8.9 mm
0.89 cm
0.029 ft
0.35 in
Weight205 g
0.45 lbs
7.23 oz
131 g
0.29 lbs
4.62 oz
131 g
0.29 lbs
4.62 oz
Volume121.84 cm³
7.4 in³
86.03 cm³
5.22 in³
81.78 cm³
4.97 in³
ColorsChampagne Gold
Nebula Black
Midnight Black
Blue
Red
Black
White
Body materialsPlasticPolycarbonatePlastic
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-SIM
Micro-SIM / microSD
Nano-SIMNano-SIM
Number of SIM cards221
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 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
W-CDMAW-CDMA 2100 MHz (B1)--
UMTS-UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 2100 MHz
LTE-LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
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 700 MHz (B28)
LTE 850 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 700 MHz (B12)

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+
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
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 8.1 Oreo (Go edition)Android 8.1 Oreo Go Edition
Android 9.0 Pie Go Edition
Android 6.0 Marshmallow

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 MT6580PMediaTek MT6737MSamsung Exynos 3 Quad 3475
Process technology28 nm28 nm28 nm
CPUARM Cortex-A7ARM Cortex-A53ARM Cortex-A7
CPU bits32 bit64 bit32 bit
Instruction setARMv7ARMv8-AARMv7
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB-
Level 2 cache memory (L2)512 KB
0.5 MB
512 KB
0.5 MB
-
CPU cores444
CPU frequency1300 MHz1100 MHz1300 MHz
GPUARM Mali-400 MP2ARM Mali-T720 MP1ARM Mali-T720 MP1
GPU cores211
GPU frequency-550 MHz533 MHz
RAM capacity1 GB1 GB1 GB
RAM type-LPDDR3LPDDR3
RAM channelsSingle channelSingle channel-
RAM frequency533 MHz640 MHz-

Storage

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

Storage16 GB8 GB8 GB
-eMMC-

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 AMOLED
Diagonal size5.99 in
152.15 mm
15.21 cm
4.5 in
114.3 mm
11.43 cm
4.5 in
114.3 mm
11.43 cm
Width2.68 in
68.04 mm
6.8 cm
2.2 in
56 mm
5.6 cm
2.32 in
58.81 mm
5.88 cm
Height5.36 in
136.08 mm
13.61 cm
3.92 in
99.64 mm
9.96 cm
3.86 in
98.01 mm
9.8 cm
Aspect ratio2:1
2:1 (18:9)
1.779:11.667:1
5:3
Resolution480 x 960 pixels480 x 854 pixels480 x 800 pixels
Pixel density179 ppi
70 ppcm
218 ppi
85 ppcm
207 ppi
81 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area72.81 %61.82 %62.93 %
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.

SensorsAccelerometer
Fingerprint
Proximity
Light
Accelerometer
Proximity
Light
Accelerometer

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 typeCMOSCMOSCMOS
Flash typeDual LEDLEDLED
Image resolution2592 x 1944 pixels
5.04 MP
2592 x 1944 pixels
5.04 MP
2592 x 1944 pixels
5.04 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
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

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 typeCMOSCMOS BSI-
Aperturef/2--
Auxiliary lightLED--
Image resolution3264 x 2448 pixels
7.99 MP
1600 x 1200 pixels
1.92 MP
1600 x 1200 pixels
1.92 MP
Video resolution640 x 480 pixels
0.31 MP
--
Video FPS30 fps--
FeaturesFace unlock--

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
--HAC (M3/T3) - Hearing Aid Compatibility

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

Bluetooth

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

Version4.24.24.1
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
VoLTE
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
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
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
MP4
Xvid
3GPP
AVI
MKV
MP4
WMV
Xvid
3GPP
AVI
Flash Video
MKV
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.

Capacity5000 mAh2150 mAh2050 mAh
TypeLi-PolymerLi-PolymerLi-Ion
2G talk time-9 h
540 min
0.4 days
12 h
720 min
0.5 days
2G stand-by time-360 h
21600 min
15 days
240 h
14400 min
10 days
3G talk time-15 h
900 min
0.6 days
12 h
720 min
0.5 days
3G stand-by time-360 h
21600 min
15 days
240 h
14400 min
10 days
Charger output power5 V / 1.2 A5 V / 1 A5 V / 1 A
FeaturesRemovableRemovableRemovable
-Battery model: BV-5V-

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)-0.549 W/kg-
Body SAR (EU)-1.588 W/kg-
Head SAR (USA)-0.8 W/kg1.25 W/kg
Body SAR (USA)-1.29 W/kg1.17 W/kg
 Tecno Pop 2 PlusNokia 1Samsung Galaxy Express 3