Comparison between:
- Helio S25
- Helio S10
- Helio S1

Brand and model

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

Helio S25Helio S10Helio S1
Helio S25Helio S10Helio S1

Design

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

Width76.4 mm
7.64 cm
0.251 ft
3.008 in
76.5 mm
7.65 cm
0.251 ft
3.012 in
70 mm
7 cm
0.23 ft
2.756 in
Height154.2 mm
15.42 cm
0.506 ft
6.071 in
154.5 mm
15.45 cm
0.507 ft
6.083 in
141.5 mm
14.15 cm
0.464 ft
5.571 in
Thickness7.4 mm
0.74 cm
0.024 ft
0.291 in
8.3 mm
0.83 cm
0.027 ft
0.327 in
6.95 mm
0.695 cm
0.023 ft
0.274 in
Weight168 g
0.37 lbs
5.93 oz
182 g
0.4 lbs
6.42 oz
131 g
0.29 lbs
4.64 oz
Volume87.18 cm³
5.29 in³
98.1 cm³
5.96 in³
68.84 cm³
4.18 in³
ColorsBlack
Gold
Black
Gold
White
Body materialsMetalMetalMetal
Glass

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 / microSD
Nano-SIM
Micro-SIM / microSD
Micro-SIM
Micro-SIM
Nano-SIM / microSD
Number of SIM cards222

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
W-CDMAW-CDMA 900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
W-CDMA 2100 MHz
LTELTE 800 MHz
LTE 900 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)
LTE 800 MHz
LTE 900 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)
LTE 2100 MHz
LTE 2600 MHz

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
UMTS
EDGE
GPRS
HSPA+
LTE Cat 6
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 MarshmallowAndroid 7.0 NougatAndroid 5.1 Lollipop

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 P10 (MT6755)MediaTek Helio P10 (MT6755)MediaTek MT6753
Process technology28 nm28 nm28 nm
CPU4x 1.95 GHz ARM Cortex-A53, 4x 1.2 GHz ARM Cortex-A534x 1.95 GHz ARM Cortex-A53, 4x 1.2 GHz ARM Cortex-A53ARM Cortex-A53
CPU bits64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-A
Level 1 cache memory (L1)256 KB + 256 KB256 KB + 256 KB32 KB + 32 KB
Level 2 cache memory (L2)2048 KB
2 MB
2048 KB
2 MB
512 KB
0.5 MB
CPU cores888
CPU frequency1950 MHz1950 MHz1300 MHz
GPUARM Mali-T860 MP2ARM Mali-T860 MP2ARM Mali-T720 MP3
GPU cores223
GPU frequency700 MHz700 MHz450 MHz
RAM capacity4 GB4 GB2 GB
RAM typeLPDDR3LPDDR3LPDDR3
RAM channelsSingle channelSingle channelSingle channel
RAM frequency933 MHz933 MHz666 MHz

Storage

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

Storage64 GB32 GB16 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/technologyIPSIPSAMOLED
Diagonal size5.5 in
139.7 mm
13.97 cm
5.5 in
139.7 mm
13.97 cm
5 in
127 mm
12.7 cm
Width2.7 in
68.49 mm
6.85 cm
2.7 in
68.49 mm
6.85 cm
2.45 in
62.26 mm
6.23 cm
Height4.79 in
121.76 mm
12.18 cm
4.79 in
121.76 mm
12.18 cm
4.36 in
110.69 mm
11.07 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution1080 x 1920 pixels1080 x 1920 pixels720 x 1280 pixels
Pixel density401 ppi
157 ppcm
401 ppi
157 ppcm
294 ppi
115 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area71.01 %70.78 %69.8 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 3
LTPS (Low Temperature PolySilicon)
Corning Gorilla Glass 3
2.5D curved glass screen
Corning Gorilla Glass 3
OGS (One Glass Solution)
Full Lamination Technology

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
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope

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 Exmor RSSony IMX258 Exmor RSSony IMX214 Exmor RS
Sensor typeCMOSCMOSCMOS
Sensor size4.71 x 3.49 mm
0.23 in
4.71 x 3.49 mm
0.23 in
4.69 x 3.52 mm
0.23 in
Pixel size1.133 µm
0.001133 mm
1.133 µm
0.001133 mm
1.127 µm
0.001127 mm
Crop factor7.377.377.38
Aperturef/2f/2f/2
Number of lenses555
Flash typeDual LEDDual LEDLED
Image resolution4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 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
Phase detection autofocus (PDAF)
Autofocus
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
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
Macro mode
Secondary rear camera - 5 MP
Aperture size - f/2.2 (#2)
--

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 modelSamsungSamsung S5K3P3-
Sensor typeISOCELLISOCELL-
Sensor size4.69 x 3.52 mm
0.23 in
4.74 x 3.56 mm
0.23 in
-
Pixel size1.127 µm
0.001127 mm
1.029 µm
0.001029 mm
-
Crop factor7.387.29-
Aperturef/2.2f/2-
Auxiliary lightLEDLED-
Image resolution4160 x 3120 pixels
12.98 MP
4608 x 3456 pixels
15.93 MP
3264 x 2448 pixels
7.99 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
-
Video FPS30 fps30 fps-

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece

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

Bluetooth

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

Version4.04.04.0
FeaturesA2DPA2DPA2DP

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
On-The-Go
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
Computer sync
OTA sync
Tethering
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
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
AMR-WB
eAAC+
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
H.263
H.264
H.265
MKV
MP4
WebM
WMV
Xvid
3GPP
AVI
H.263
H.264
H.265
MKV
MP4
WebM
WMV
Xvid
3GPP
AVI
MKV
QuickTime
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.

Capacity3000 mAh4010 mAh2400 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
2G talk time20 h
1200 min
0.8 days
42 h
2520 min
1.8 days
7 h
420 min
0.3 days
2G stand-by time250 h
15000 min
10.4 days
600 h
36000 min
25 days
270 h
16200 min
11.3 days
3G talk time16 h
960 min
0.7 days
22 h
1320 min
0.9 days
7 h
420 min
0.3 days
3G stand-by time209 h
12540 min
8.7 days
560 h
33600 min
23.3 days
270 h
16200 min
11.3 days
4G talk time11 h
660 min
0.5 days
16 h
960 min
0.7 days
-
4G stand-by time199 h
11940 min
8.3 days
350 h
21000 min
14.6 days
-
Charger output power5 V / 2 A9 V / 1.8 A-
FeaturesNon-removableFast charging
Non-removable
Non-removable
 Helio S25Helio S10Helio S1