Comparison between:
- Samsung Galaxy J5 Prime
- Xiaomi Redmi S2
- Xiaomi Redmi Note 7

Brand and model

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

Samsung Galaxy J5 PrimeXiaomi Redmi S2Xiaomi Redmi Note 7
Samsung Galaxy J5 Prime
Prices
Xiaomi Redmi S2
Prices
Xiaomi Redmi Note 7
Prices
Model aliasSM-G570F/DD
G570F/DD
SM-G570Y/DS
G570Y/DS
-Redmi Note7
Red Rice Note 7
Red Rice Note7

Design

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

Width69.5 mm
6.95 cm
0.228 ft
2.736 in
77.26 mm
7.726 cm
0.253 ft
3.042 in
75.21 mm
7.521 cm
0.247 ft
2.961 in
Height142.8 mm
14.28 cm
0.469 ft
5.622 in
160.73 mm
16.073 cm
0.527 ft
6.328 in
159.21 mm
15.921 cm
0.522 ft
6.268 in
Thickness8.1 mm
0.81 cm
0.027 ft
0.319 in
8.1 mm
0.81 cm
0.027 ft
0.319 in
8.1 mm
0.81 cm
0.027 ft
0.319 in
Weight143 g
0.32 lbs
5.04 oz
170 g
0.37 lbs
6 oz
186 g
0.41 lbs
6.56 oz
Volume80.39 cm³
4.88 in³
100.59 cm³
6.11 in³
96.99 cm³
5.89 in³
ColorsBlack
Gold
Gold
Silver
Rose-gold
Blue
Red
Black
Body materialsPlasticPlasticGlass
Plastic

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
Number of SIM cards222
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 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 MHz
W-CDMA--W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
TD-SCDMA-TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
UMTSUMTS 850 MHz
UMTS 900 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 2600 MHz
LTE-TDD 2300 MHz (B40)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz (B28)
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)
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 1800 MHz
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 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 6
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 18
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)Android 6.0.1 MarshmallowMIUI V9.5 (Android 8.1 Oreo)
MIUI (Android 9.0 Pie)
MIUI V10.2 (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.

SoCSamsung Exynos 7 Quad 7570Qualcomm Snapdragon 625 MSM8953Qualcomm Snapdragon 660 MSM8976 Plus
Process technology14 nm14 nm14 nm
CPUARM Cortex-A53ARM Cortex-A534x 2.2 GHz Kryo 260, 4x 1.84 GHz Kryo 260
CPU bits64 bit64 bit64 bit
Instruction setARMv8-AARMv8ARMv8
CPU cores488
CPU frequency1400 MHz2000 MHz2200 MHz
GPUARM Mali-T720Qualcomm Adreno 506Qualcomm Adreno 512
GPU frequency-650 MHz-
RAM capacity2 GB3 GB
4 GB
3 GB
4 GB
6 GB
RAM typeLPDDR3LPDDR3LPDDR4X
RAM channels-Single channelDouble channel
RAM frequency-933 MHz1866 MHz

Storage

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

Storage16 GB32 GB
64 GB
32 GB
64 GB
128 GB
--eMMC 5.1

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/technologyPLSIPSIPS
Diagonal size5 in
127 mm
12.7 cm
5.99 in
152.15 mm
15.21 cm
6.3 in
160.02 mm
16 cm
Width2.45 in
62.26 mm
6.23 cm
2.68 in
68.04 mm
6.8 cm
2.64 in
67.06 mm
6.71 cm
Height4.36 in
110.69 mm
11.07 cm
5.36 in
136.08 mm
13.61 cm
5.72 in
145.29 mm
14.53 cm
Aspect ratio1.778:1
16:9
2:1
2:1 (18:9)
2.167:1
Resolution720 x 1280 pixels720 x 1440 pixels1080 x 2340 pixels
Pixel density294 ppi
115 ppcm
269 ppi
105 ppcm
409 ppi
160 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area69.67 %74.8 %81.63 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
Scratch resistant
-1000:1 contrast ratio
450 cd/m²
70.8 % NTSC
Display manufacturer - Tianma
Corning Gorilla Glass 5
2.5D curved glass screen
LTPS (Low Temperature PolySilicon)
1500:1 contrast ratio
450 cd/m²
84% NTSC

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
-Fingerprint sensor model - Fingerprint Cards FPC1028Fingerprint sensor model - Fingerprint Cards FPC1511

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 IMX486 Exmor RSSamsung S5KGM1
Sensor typeISOCELLCMOS-
Sensor format-1/2.9"1/2"
Pixel size-1.25 µm
0.001250 mm
0.8 µm
0.000800 mm
ISO-100 - 3200100 - 3200
Aperturef/1.9f/2.2f/1.79
Focal length and 35 mm equivalent-3.84 mm4.74 mm
Number of lenses-56
Flash typeLEDLEDDual LED
Image resolution4160 x 3120 pixels
12.98 MP
4000 x 3000 pixels
12 MP
8000 x 6000 pixels
48 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 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
Digital image stabilization
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
Phase detection autofocus (PDAF)
RAW
-Secondary rear camera - 5 MP
Sensor model - Samsung S5K5E8 (#2)
Sensor type - CMOS BSI (#2)
Sensor size - 2.9 x 2.15 mm (#2)
Pixel size - 1.12 μm (#2)
Pixel size - 1.6 μm (4-in-1 pixel binning)
Sensor type - ISOCELL PLUS
Phase detection with Dual Pixel
1080p @ 120 fps
720p @ 120 fps
Secondary rear camera - 5 MP
Sensor model - Samsung S5K5E8 (#2)
Sensor type - CMOS BSI (#2)
Sensor size - 2.9 x 2.15 mm (#2)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.0 (#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 model-Samsung S5K3P8SPOmniVision OV13855
Sensor type-ISOCELLPureCel
Sensor size--4.75 x 3.54 mm
0.23 in
Sensor format-1/3.1"-
Pixel size-1 µm
0.001000 mm
1.124 µm
0.001124 mm
Crop factor--7.31
Aperturef/2.2f/2f/2
Focal length and 35 mm equivalent-3.52 mm3.86 mm
28.21 mm *(35 mm / full frame)
Auxiliary light-LED-
Image resolution2560 x 1920 pixels
4.92 MP
4608 x 3456 pixels
15.93 MP
4224 x 3136 pixels
13.25 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
Features-Face unlockFace unlock

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
--Smart PA

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
GLONASS
BeiDou
GPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS
BeiDou

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

Bluetooth

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

Version4.24.25.0
FeaturesA2DP
AVRCP
DIP
HFP
HID
HSP
MAP
OPP
PAN
PBAP
HOGP
A2DP
HID
A2DP
LE

USB

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

Connector typeMicro USBMicro USBUSB Type-C
Version2.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Host
Mass storage
On-The-Go
Charging
Host
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
Infrared
Tethering
VoLTE
Computer sync
OTA sync
Infrared
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

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
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AC3
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC

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
3GPP2
AVI
Flash Video
MKV
MP4
WebM
WMV
3GPP
AVI
H.263
H.264
MKV
MP4
VC-1
VP8
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
VC-1
Xvid

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity2400 mAh3080 mAh4000 mAh
TypeLi-IonLi-PolymerLi-Polymer
2G talk time16 h
960 min
0.7 days
-23 h
1380 min
1 days
2G stand-by time250 h
15000 min
10.4 days
-251 h
15060 min
10.5 days
3G talk time16 h
960 min
0.7 days
-23 h
1380 min
1 days
3G stand-by time230 h
13800 min
9.6 days
-251 h
15060 min
10.5 days
Charger output power5 V / 1 A5 V / 2 A5 V / 2 A
Quick charge technology--Qualcomm Quick Charge 4.0
FeaturesNon-removableNon-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 (EU)0.421 W/kg0.429 W/kg0.591 W/kg
Body SAR (EU)0.826 W/kg1.577 W/kg1.274 W/kg
Head SAR (USA)0.713 W/kg0.89 W/kg1.19 W/kg
Body SAR (USA)-1.43 W/kg1.18 W/kg

Additional features

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

Additional featuresSM-G570F/DD - SAR (Specific Absorption Rate) EU: head - 0.421 W/kg; body - 0.826 W/kg
SM-G570F/DD - SAR (Specific Absorption Rate) US: head - 0.713 W/kg
SM-G570Y/DS - SAR (Specific Absorption Rate) EU: head - 0.448 W/kg; body - 1.250 W/kg
--
 Samsung Galaxy J5 PrimeXiaomi Redmi S2Xiaomi Redmi Note 7