Comparison between:
- Vivo V15
- Vivo X27 256GB
- Vivo S1 Helio P70
- Vivo S1 Pro SD675

Brand and model

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

Vivo V15Vivo X27 256GBVivo S1 Helio P70Vivo S1 Pro SD675
Vivo V15
Prices
Vivo X27 256GB
Prices
Vivo S1 Helio P70
Prices
Vivo S1 Pro SD675
Model alias-V1829A
V1829T
V1831A
V1831T
S1 Pro China
V1832A
V1832T

Design

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

Width75.93 mm
7.59 cm
0.25 ft
2.99 in
74.26 mm
7.43 cm
0.24 ft
2.92 in
75.93 mm
7.59 cm
0.25 ft
2.99 in
74.71 mm
7.47 cm
0.25 ft
2.94 in
Height161.97 mm
16.2 cm
0.53 ft
6.38 in
157.66 mm
15.77 cm
0.52 ft
6.21 in
161.97 mm
16.2 cm
0.53 ft
6.38 in
157.25 mm
15.73 cm
0.52 ft
6.19 in
Thickness8.54 mm
0.85 cm
0.03 ft
0.34 in
8.95 mm
0.9 cm
0.03 ft
0.35 in
8.54 mm
0.85 cm
0.03 ft
0.34 in
8.21 mm
0.82 cm
0.03 ft
0.32 in
Weight189 g
0.42 lbs
6.68 oz
188 g
0.42 lbs
6.64 oz
189 g
0.42 lbs
6.68 oz
-
Volume105.03 cm³
6.38 in³
104.79 cm³
6.36 in³
105.03 cm³
6.38 in³
96.45 cm³
5.86 in³
ColorsBlue
Red
Black
Rose-gold
Blue
Blue
Pink
Blue
Green
Body materialsPlasticAluminium alloyPlasticAluminium 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-SIMNano-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)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
CDMA-CDMA 800 MHzCDMA 800 MHzCDMA 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-SCDMA-TD-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 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
-UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTELTE 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)
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-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 1700/2100 MHz
LTE 1800 MHz
LTE 2100 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
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
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

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 710MediaTek Helio P70Qualcomm Snapdragon 675
Process technology12 nm10 nm12 nm11 nm
CPU4x 2.1 GHz ARM Cortex-A73, 4x 1.95 GHz ARM Cortex-A532x 2.2 GHz Kryo 360, 6x 1.7 GHz Kryo 3604x 2.1 GHz ARM Cortex-A73, 4x 1.95 GHz ARM Cortex-A532x 2.0 GHz Kryo 460, 6x 1.7 GHz Kryo 460
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8ARMv8-AARMv8
CPU cores8888
CPU frequency2100 MHz2200 MHz2100 MHz2000 MHz
GPUARM Mali-G72 MP3Qualcomm Adreno 616ARM Mali-G72 MP3Qualcomm Adreno 612
GPU cores3-3-
GPU frequency900 MHz500 MHz900 MHz-
RAM capacity6 GB8 GB4 GB
6 GB
8 GB
RAM typeLPDDR4XLPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channelDouble channelDouble channel
RAM frequency1600 MHz1866 MHz1600 MHz1866 MHz

Storage

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

Storage64 GB
128 GB
256 GB128 GB
256 GB
128 GB

Memory cards

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

TypesmicroSD
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/technologyIPSSuper AMOLEDIPSSuper AMOLED
Diagonal size6.53 in
165.86 mm
16.59 cm
6.39 in
162.31 mm
16.23 cm
6.53 in
165.86 mm
16.59 cm
6.39 in
162.31 mm
16.23 cm
Width2.74 in
69.51 mm
6.95 cm
2.68 in
68.02 mm
6.8 cm
2.74 in
69.51 mm
6.95 cm
2.68 in
68.02 mm
6.8 cm
Height5.93 in
150.6 mm
15.06 cm
5.8 in
147.37 mm
14.74 cm
5.93 in
150.6 mm
15.06 cm
5.8 in
147.37 mm
14.74 cm
Aspect ratio2.167:12.167:12.167:12.167:1
Resolution1080 x 2340 pixels1080 x 2340 pixels1080 x 2340 pixels1080 x 2340 pixels
Pixel density395 ppi
155 ppcm
403 ppi
158 ppcm
395 ppi
155 ppcm
403 ppi
158 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area85.39 %85.89 %85.39 %85.59 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 5
2.5D curved glass screen
Corning Gorilla Glass 3Corning Gorilla Glass 5
2.5D curved glass screen
Corning 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-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
Sensor format1/2.8"1/2"1/2.8"1/2"
Pixel size1.28 µm
0.001280 mm
0.8 µm
0.000800 mm
1.28 µm
0.001280 mm
0.8 µm
0.000800 mm
Aperturef/1.78f/1.8f/1.7f/1.8
Flash typeLEDDual LEDLEDDual LED
Image resolution4032 x 3024 pixels
12.19 MP
8000 x 6000 pixels
48 MP
4032 x 3024 pixels
12.19 MP
8000 x 6000 pixels
48 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
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
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)
Pixel size - 1.6 μm (4-in-1 pixel binning)
Phase detection with Dual Pixel
Secondary rear camera - 13 MP (ultra-wide angle)
Aperture size - f/2.2 (#2)
Angle of view - 120° (#2)
Third rear camera - 5 MP
Aperture size - f/2.48 (#3)
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)
Pixel size - 1.6 μm (4-in-1 pixel binning)
Phase detection with Dual Pixel
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/2.48 (#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 modelSamsung S5KGD1---
Sensor type-CMOS-CMOS
Pixel size0.8 µm
0.000800 mm
---
Aperturef/2f/2f/2f/2
Field of view120 °-120 °-
Image resolution6528 x 4896 pixels
31.96 MP
4608 x 3456 pixels
15.93 MP
5984 x 4140 pixels
24.77 MP
6528 x 4896 pixels
31.96 MP
Video resolution1280 x 720 pixels
0.92 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 unlockFace unlockFace unlockFace unlock
Mechanical pop-up front camera
Sensor type - ISOCELL PLUS
Mechanical pop-up front cameraMechanical pop-up front cameraMechanical pop-up front camera

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece

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
Galileo
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
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.

Version4.25.04.25.0
FeaturesA2DPA2DPA2DPA2DP

USB

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

Connector typeMicro USBUSB Type-CMicro USBMicro USB
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
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
AMR-WB
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
H.263
H.264
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.

Capacity4000 mAh4000 mAh3940 mAh3700 mAh
TypeLi-IonLi-PolymerLi-IonLi-Polymer
Charger output power5 V / 2 A
9 V / 2 A
9 V / 2 A9 V / 2 A9 V / 2 A
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable
Fast 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 (EU)0.674 W/kg---
Body SAR (EU)1.458 W/kg---

Additional features

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

Additional featuresSAR (Specific Absorption Rate) India: head - 1.180 W/kg; body - 0.480 W/kg---
 Vivo V15Vivo X27 256GBVivo S1 Helio P70Vivo S1 Pro SD675