Comparison between:
- Vivo S1 Helio P70
- Vivo Z3x
- Vivo Y17
- Vivo X27 Pro

Brand and model

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

Vivo S1 Helio P70Vivo Z3xVivo Y17Vivo X27 Pro
Vivo S1 Helio P70Vivo Z3xVivo Y17
Prices
Vivo X27 Pro
Prices
Model aliasV1831A
V1831T
V1730GA-X27Pro

Design

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

Width75.93 mm
7.593 cm
0.249 ft
2.989 in
75.03 mm
7.503 cm
0.246 ft
2.954 in
76.77 mm
7.677 cm
0.252 ft
3.022 in
74.6 mm
7.46 cm
0.245 ft
2.937 in
Height161.97 mm
16.197 cm
0.531 ft
6.377 in
154.81 mm
15.481 cm
0.508 ft
6.095 in
159.43 mm
15.943 cm
0.523 ft
6.277 in
165.7 mm
16.57 cm
0.544 ft
6.524 in
Thickness8.54 mm
0.854 cm
0.028 ft
0.336 in
7.89 mm
0.789 cm
0.026 ft
0.311 in
8.92 mm
0.892 cm
0.029 ft
0.351 in
8.99 mm
0.899 cm
0.029 ft
0.354 in
Weight189 g
0.42 lbs
6.68 oz
150 g
0.33 lbs
5.29 oz
190 g
0.42 lbs
6.72 oz
-
Volume105.03 cm³
6.38 in³
91.65 cm³
5.57 in³
109.18 cm³
6.63 in³
111.13 cm³
6.75 in³
ColorsBlue
Pink
Blue
Black
Red
Blue
Purple
Gold
Black
Body materialsPlasticAluminium alloy
Glass
PlasticAluminium alloy

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-SIMNano-SIM
Nano-SIM / microSD
Nano-SIM
Number of SIM cards2222
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)-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
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMACDMA 800 MHzCDMA 800 MHz-CDMA 800 MHz
W-CDMAW-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 2100 MHz
-W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 2100 MHz
-
TD-SCDMATD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
-TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTS-UMTS 850 MHz
UMTS 900 MHz
UMTS 2100 MHz
-UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTELTE 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-TDD 2000 MHz (B34)
LTE 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-TDD 2000 MHz (B34)
LTE 850 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-TDD 2000 MHz (B34)

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
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 7
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
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)Funtouch 9.0 OS (Android 9.0 Pie)Funtouch 9.0 OS (Android 9.0 Pie)Funtouch 9.0 OS (Android 9.0 Pie)Funtouch 9.0 OS (Android 9.0 Pie)

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 P70Qualcomm Snapdragon 660 MSM8976 PlusMediaTek Helio P35 (MT6765)Qualcomm Snapdragon 710
Process technology12 nm14 nm12 nm10 nm
CPU4x 2.1 GHz ARM Cortex-A73, 4x 1.95 GHz ARM Cortex-A534x 2.2 GHz Kryo 260, 4x 1.84 GHz Kryo 2604x 2.3 GHz ARM Cortex-A53, 4x 1.8 GHz ARM Cortex-A532x 2.2 GHz Kryo 360, 6x 1.7 GHz Kryo 360
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8ARMv8-AARMv8
CPU cores8888
CPU frequency2100 MHz2200 MHz2300 MHz2200 MHz
GPUARM Mali-G72 MP3Qualcomm Adreno 512PowerVR GE8320Qualcomm Adreno 616
GPU cores3---
GPU frequency900 MHz-680 MHz500 MHz
RAM capacity4 GB
6 GB
4 GB4 GB8 GB
RAM typeLPDDR4XLPDDR4XLPDDR3LPDDR4X
RAM channelsDouble channelDouble channelSingle channelDouble channel
RAM frequency1600 MHz1866 MHz933 MHz1866 MHz

Storage

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

Storage128 GB
256 GB
64 GB128 GB256 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/technologyIPSIPSIPSSuper AMOLED
Diagonal size6.53 in
165.86 mm
16.59 cm
6.26 in
159 mm
15.9 cm
6.35 in
161.29 mm
16.13 cm
6.7 in
170.18 mm
17.02 cm
Width2.74 in
69.51 mm
6.95 cm
2.68 in
68.07 mm
6.81 cm
2.68 in
68.17 mm
6.82 cm
2.69 in
68.41 mm
6.84 cm
Height5.93 in
150.6 mm
15.06 cm
5.66 in
143.7 mm
14.37 cm
5.76 in
146.18 mm
14.62 cm
6.13 in
155.82 mm
15.58 cm
Aspect ratio2.167:12.111:12.144:12.278:1
Resolution1080 x 2340 pixels1080 x 2280 pixels720 x 1544 pixels1080 x 2460 pixels
Pixel density395 ppi
155 ppcm
403 ppi
158 ppcm
268 ppi
105 ppcm
401 ppi
157 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area85.39 %84.48 %81.67 %86.52 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 5
2.5D curved glass screen
2.5D curved glass screen2.5D curved glass screenCorning Gorilla Glass 3

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
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
---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---Sony IMX586 Exmor RS
Sensor typeCMOSCMOSCMOSCMOS BSI
Sensor format1/2.8"--1/2"
Pixel size1.28 µm
0.001280 mm
--0.8 µm
0.000800 mm
ISO-100 - 1600--
Aperturef/1.7f/2.2f/2.2f/1.8
Flash typeLEDDual LEDLEDLED
Image resolution4032 x 3024 pixels
12.19 MP
4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
8000 x 6000 pixels
48 MP
Video resolution1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 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
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
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection autofocus (PDAF)
Secondary rear camera - 8 MP (ultra-wide angle)
Aperture size - f/2.2 (#2)
Angle of view - 120° (#2)
Third rear camera - 5 MP
Aperture size - f/2.4 (#3)
Secondary rear camera - 2 MP
Aperture size - f/2.4 (#2)
Secondary rear camera - 8 MP (ultra-wide angle)
Aperture size - f/2.2 (#2)
Angle of view - 120° (#2)
Third rear camera - 2 MP
Aperture size - f/2.4 (#3)
Pixel size - 1.6 μm (4-in-1 pixel binning)
Phase detection with Dual Pixel
Secondary rear camera - 13 MP (ultra-wide angle)
Angle of view - 120° (#2)
Third rear camera - 2 MP
Sensor model - OmniVision OV02A10 (#3)
Pixel size - 1.75 μm (#3)

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---Samsung S5KGD1
Sensor type-CMOS--
Pixel size---0.8 µm
0.000800 mm
Aperturef/2f/2f/2f/1.8
Field of view120 °---
Image resolution5984 x 4140 pixels
24.77 MP
4608 x 3456 pixels
15.93 MP
5472 x 3648 pixels
19.96 MP
6528 x 4896 pixels
31.96 MP
Video resolution1920 x 1080 pixels
2.07 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
FeaturesFace unlock-Face unlockFace unlock
Mechanical pop-up front camera--Mechanical pop-up front camera
Sensor type - ISOCELL PLUS

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
---Asahi Kasei AK4377A

Radio

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

RadioYesNoYesNo

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS
BeiDou
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 Display
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
Dual band
Wi-Fi Hotspot
Wi-Fi Display
802.11a
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.

Version4.24.25.05.0
FeaturesA2DPA2DP
EDR
LE
A2DPA2DP

USB

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

Connector typeMicro USBMicro USBMicro USBUSB 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
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 jackYesYesYesYes

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
Computer sync
OTA sync
Tethering
NFC
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
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
aptX
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
aptX
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
aptX
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
MP4
WebM
Xvid
3GPP
AVI
DivX
Flash Video
MKV
MP4
WebM
WMV
Xvid
3GPP
AVI
H.263
H.264
MP4
WebM
Xvid
3GPP
AVI
DivX
Flash Video
H.263
H.264
MKV
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.

Capacity3940 mAh3260 mAh5000 mAh4000 mAh
TypeLi-IonLi-PolymerLi-PolymerLi-Polymer
Charger output power9 V / 2 A-9 V / 2 A-
FeaturesFast charging
Non-removable
Fast 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)--1.007 W/kg-
Body SAR (USA)--0.752 W/kg-
 Vivo S1 Helio P70Vivo Z3xVivo Y17Vivo X27 Pro