Comparison between:
- Vivo Y16
- Apple iPhone SE (2020)
- Xiaomi Redmi 5A
- Vivo Y21

Brand and model

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

Vivo Y16Apple iPhone SE (2020)Xiaomi Redmi 5AVivo Y21
Vivo Y16Apple iPhone SE (2020)
Prices
Xiaomi Redmi 5A
Prices
Vivo Y21
Model alias-A2296
A2275
A2297
A2298
Hongmi 5A
Red Rise 5A
V2111

Design

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

Width75.55 mm
7.555 cm
0.248 ft
2.974 in
67.3 mm
6.73 cm
0.221 ft
2.65 in
70.1 mm
7.01 cm
0.23 ft
2.76 in
66.4 mm
6.64 cm
0.218 ft
2.614 in
Height163.95 mm
16.395 cm
0.538 ft
6.455 in
138.4 mm
13.84 cm
0.454 ft
5.449 in
140.4 mm
14.04 cm
0.461 ft
5.528 in
130.7 mm
13.07 cm
0.429 ft
5.146 in
Thickness8.19 mm
0.819 cm
0.027 ft
0.322 in
7.3 mm
0.73 cm
0.024 ft
0.287 in
8.35 mm
0.835 cm
0.027 ft
0.329 in
9.2 mm
0.92 cm
0.03 ft
0.362 in
Weight183 g
0.4 lbs
6.46 oz
148 g
0.33 lbs
5.22 oz
137 g
0.3 lbs
4.83 oz
157 g
0.35 lbs
5.54 oz
Volume101.44 cm³
6.16 in³
67.99 cm³
4.13 in³
82.18 cm³
4.99 in³
79.84 cm³
4.85 in³
ColorsGold
Black
White
Black
Gray
Gold
Rose-gold
Gray
Gold
White
Body materialsPlasticAluminium alloy
Glass
PlasticPlastic
Certification-IP67--

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
eSIM
Nano-SIM
Nano-SIM / microSD
Micro-SIM
Number of SIM cards2122
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)
--Two dedicated Nano-SIM slots (India)-

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 (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
CDMA-CDMA 800 MHz (BC0)
CDMA 1700/2100 MHz (BC15)
CDMA 1900 MHz (BC1)
CDMA 800 MHz-
CDMA2000-1xEV-DO Rev. A--
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 2100 MHz (B1)
--W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 2100 MHz
TD-SCDMA-TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
-
UMTS--UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
-
LTELTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-TDD 2300 MHz (B40)
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B13)
LTE-FDD 700 MHz (B14)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B29)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 850 MHz (B18)
LTE-FDD 850 MHz (B19)
LTE-FDD 850 MHz (B26)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1700 MHz (B66)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
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-TDD 3500 MHz (B42)
LTE-TDD 3600 MHz (B48)
LTE 850 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)
-

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 16
LTE-A
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
-2x2 MIMO
LAA4
--

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 OS 12 (Android 12)iOS 13MIUI V9 (Android 7.1 Nougat)
MIUI V10
Funtouch 2.1 OS (Android 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 P35 (MT6765)Apple A13 Bionic APL1W85Qualcomm Snapdragon 425 (MSM8917)MediaTek MT6580
Process technology12 nm7 nm28 nm28 nm
CPU4x 2.3 GHz ARM Cortex-A53, 4x 1.8 GHz ARM Cortex-A53-4x 1.4 GHz ARM Cortex-A534x 1.3 GHz ARM Cortex-A7
CPU bits64 bit64 bit64 bit32 bit
Instruction setARMv8-AARMv8-AARMv8-AARMv7-A
Level 1 cache memory (L1)---32 KB + 32 KB
Level 2 cache memory (L2)---512 KB
0.5 MB
CPU cores8644
CPU frequency2300 MHz2650 MHz1400 MHz1300 MHz
GPUIMG PowerVR GE8320-Qualcomm Adreno 308ARM Mali-400 MP1
GPU cores-4-1
GPU frequency680 MHz-598 MHz500 MHz
RAM capacity3 GB
4 GB
3 GB2 GB
3 GB
1 GB
RAM typeLPDDR4XLPDDR4LPDDR3LPDDR2/LPDDR3
RAM channelsDouble channel-Single channelSingle channel
RAM frequency1600 MHz-667 MHz533 MHz

Storage

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

Storage32 GB
64 GB
128 GB
64 GB
128 GB
256 GB
16 GB
32 GB
16 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/technologyIPSIPSIPSIPS
Diagonal size6.51 in
165.35 mm
16.54 cm
4.7 in
119.38 mm
11.94 cm
5 in
127 mm
12.7 cm
4.5 in
114.3 mm
11.43 cm
Width2.67 in
67.86 mm
6.79 cm
2.3 in
58.51 mm
5.85 cm
2.45 in
62.26 mm
6.23 cm
2.2 in
56 mm
5.6 cm
Height5.94 in
150.79 mm
15.08 cm
4.1 in
104.06 mm
10.41 cm
4.36 in
110.69 mm
11.07 cm
3.92 in
99.64 mm
9.96 cm
Aspect ratio2.222:11.779:11.778:1
16:9
1.779:1
Resolution720 x 1600 pixels750 x 1334 pixels720 x 1280 pixels480 x 854 pixels
Pixel density270 ppi
106 ppcm
326 ppi
128 ppcm
294 ppi
115 ppcm
218 ppi
85 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area82.87 %65.57 %70.25 %64.51 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
2.5D curved glass screenIon-strengthtened glass
Retina HD display
Haptic Touch
1400:1 contrast ratio
625 cd/m²
Oleophobic (lipophobic) coating
LED-backlit
Wide Color display (P3)
1000:1 contrast ratio
72% NTSC
-

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
Barometer
Fingerprint
Proximity
Light
Accelerometer
Proximity
Light
Accelerometer
Side-mounted 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 Exmor RS--
Sensor typeCMOSCMOSCMOSCMOS
Sensor format-1/3"--
Pixel size-1.22 µm
0.001220 mm
--
Aperturef/2.2f/1.8f/2.2-
Focal length and 35 mm equivalent-3.99 mm
28 mm *(35 mm / full frame)
--
Number of lenses-65-
Flash typeLED-LEDLED
Image resolution4160 x 3120 pixels
12.98 MP
4032 x 3024 pixels
12.19 MP
4160 x 3120 pixels
12.98 MP
2592 x 1944 pixels
5.04 MP
Video resolution1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
Video FPS30 fps60 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
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
RAW
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
Scene mode
Secondary rear camera - 2 MP (macro)
Aperture size - f/2.4 (#2)
Flash type - Quad LED
Hybrid IR filter
Noise reduction
Sapphire crystal glass lens cover
1080p @ 240 fps
--

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--
Pixel size-1 µm
0.001000 mm
--
Aperturef/2.2f/2.2f/2-
Focal length and 35 mm equivalent-2.87 mm
32 mm *(35 mm / full frame)
--
Image resolution2560 x 1944 pixels
4.98 MP
3088 x 2320 pixels
7.16 MP
2592 x 1944 pixels
5.04 MP
1600 x 1200 pixels
1.92 MP
Video resolution1280 x 720 pixels
0.92 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
-
Video FPS30 fps30 fps30 fps-
FeaturesFace unlockHDR
Digital image stabilization
--
-720p @ 240 fps--

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Loudspeaker
Earpiece
-Dolby Digital Plus
HAC (M3/T4) - Hearing Aid Comaptibility
--

Radio

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

RadioYesNoYesYes

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
Wi-Fi
Cell ID
GPS
A-GPS
GLONASS
BeiDou
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
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi 6 (802.11ax)
Dual band
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11b
802.11g
802.11n
Wi-Fi Hotspot
-2x2 MIMO--

Bluetooth

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

Version5.05.04.14.0
FeaturesA2DPA2DP
LE
A2DP
HID
A2DP

USB

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

Connector typeUSB Type-C-Micro USBMicro USB
Version2.02.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
Proprietary
Charging
Host
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 jackYesNoYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
NFC
VoLTE
Computer sync
OTA sync
Infrared
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
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
AIFF
AAC
AC3
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
eAAC+
FLAC
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
H.263
H.264
QuickTime
MPEG-4
3GPP
AVI
H.263
H.264
MKV
MP4
VC-1
VP8
Xvid
3GPP
AVI
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 mAh1821 mAh3000 mAh1900 mAh
TypeLi-IonLi-IonLi-PolymerLi-Ion
2G talk time-12 h
720 min
0.5 days
-5 h
300 min
0.2 days
2G stand-by time---180 h
10800 min
7.5 days
3G talk time-12 h
720 min
0.5 days
-5 h
300 min
0.2 days
3G stand-by time---180 h
10800 min
7.5 days
Charger output power5 V / 2 A5 V / 1 A5 V / 1 A-
Quick charge technology-USB Power Delivery 2.0--
FeaturesFast charging
Non-removable
Wireless charging
Fast charging
Non-removable
Non-removableRemovable
-Qi wireless charging--

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)-0.98 W/kg0.53 W/kg-
Body SAR (EU)-0.99 W/kg1.234 W/kg-
Head SAR (USA)-1.17 W/kg1.072 W/kg-
Body SAR (USA)-1.195 W/kg0.91 W/kg-
Simultaneous Head SAR (USA)-1.481 W/kg--
Simultaneous Body SAR (USA)-1.574 W/kg--
Head SAR (India)---0.86 W/kg
Body SAR (India)---0.94 W/kg
Wi-Fi Hotspot SAR-1.195 W/kg--
Simultaneous Wi-Fi SAR-1.574 W/kg--
FCC ID-BCG-E3500A
BCG-E3501A
--
 Vivo Y16Apple iPhone SE (2020)Xiaomi Redmi 5AVivo Y21