Samsung SM-A102D Galaxy A21 2020 TD-LTE JP SC-42A poster

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Samsung SM-A102D Galaxy A21 2020 TD-LTE JP SC-42A Full Device Specifications

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Released Date: 2020 Oct 23

Display Dimension: 720x1560 pixels

RAM Size: 3072 MiB RAM

Processor (CPU): Samsung Exynos 7 Octa 7884

Battery Capacity: 3600 mAh battery

Device Camera: 13.0 MP camera

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4.5/5

Total average ratings from 2 different users

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Introduction

Brand

Samsung

Model

SM-A102D Galaxy A21 2020 TD-LTE JP SC-42A

Brief

Entry-level waterproof smartphone for NTT docomo (Japan) with octa-core Exynos 7884B AP

Released

2020 Oct 23

Announced

2020 Oct

Hardware Designer

Samsung Electronics

Manufacturer

Samsung Electronics

Codename

Samsung A102JPN

OEM ID

A102UJPN

General Extras

Haptic touch feedback

Device Category

Smartphone

List of Additional Features

Infinity-V Display

Physical Attributes

Width

71 mm, 2.8 inch

Height

150 mm, 5.91 inch

Depth

8.4 mm, 0.33 inches

Typical depth

8.1 mm

Bounding Volume

89.5 ccm

Mass

159 g, 5.61 ounces

Software Environment

Platform

Google Android

Operating System

Google Android 10 (Q)

Software Extras

Navigation software , Face Recognition

Application processor, Chipset

CPU Clock

1600 MHz

CPU

Samsung Exynos 7 Octa 7884 (S5E7884A), 2018, 64 bit, octa-core, 14 nm, ARM Mali-G71 GPU

Operative Memory

RAM Type

mobile (LP) DDR4 SDRAM, 1850 MHz

RAM Capacity

3072 MiB RAM

Non-volatile Memory

Non-volatile Memory Type

Flash EEPROM

Non-volatile Memory Interface

Yes

Non-volatile Memory Capacity

61035 MiB non-volatile

Display

Display Notch

1-notch

Display Diagonal

147.3 mm, 5.8 inch

Resolution

720x1560, 1123200 pixels

Display Width

61.73 mm, 2.43 inch

Display Height

133.74 mm, 5.27 inch

Horizontal Full Bezel Width

9.27 mm

Display Area

8255.6 square millimeter

Display Area Utilization

77.5%

Pixel Size

0.08573 mm/pixel

Pixel Density

296 PPI

Display Type

Color PLS TFT LCD display

Display Color Depth

24 bit/pixel

Number of Display Scales

16.8M

Display Dynamic Range Depth

8 bit/pixel

Display Illumination

LED

Display Light Reflection Mode

transflective

Display Subpixel Scheme

RGB Matrix (3 subpixels)

Scratch Resistant Screen

Yes

Graphical Subsystem

Graphical Controller

ARM Mali-G71MP2

Audio/Video Interfaces

A/V Out

Audio Subsystem

Audio Channel(s)

stereo

Sound Recording

Microphone(s)

stereo

Sound Playing

Loudspeaker(s)

mono

Audio Output

3.5mm

Cellular Phone

Supported Cellular Bands

GSM 850MHz (B5) , GSM 900MHz (B8) , GSM 1800MHz (B3) , GSM 1900MHz (PCS, B2) , UMTS 2100MHz (Band I, IMT) , UMTS 850MHz (Band V, CLR) , UMTS 800MHz (Band VI) , UMTS 800MHz (Band XIX) , LTE 2100 MHz (Band 1) , LTE 1800 MHz (Band 3) , LTE 1700/2100 MHz (Band 4, AWS) , LTE 850 MHz (Band 5) , LTE 900 MHz (Band 8) , LTE 700 MHz (Band 12) , LTE 700 MHz (Band 13) , LTE 800 MHz (Band 19) , LTE 800 MHz (Band 20) , LTE 1500 MHz (Band XXI) , TD-LTE 2600 MHz (Band 38) , TD-LTE 1900 MHz (Band 39) , TD-LTE 2300 MHz (Band XL) , TD-LTE 2500 MHz (Band XLI) bands

Supported Cellular Data Links

GPRS (Class unspecified) , GPRS Multi-slot Class 12 , GPRS Multi-slot Class 33 , EDGE (Class unspecified) , EDGE Multi-slot Class 12 , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSUPA 5.76 Mbps (Cat. 6) , HSDPA (Cat. unspecified) , HSPA+ 21.1 Mbps (Cat. 18) , DC-HSDPA 42.2 Mbps (Cat. 24) , LTE (Cat. unspecified) , LTE 100 Mbps / 50 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4) , LTE 300 Mbps / 50 Mbps (Cat. 6) data links

SIM Card Slot

Nano-SIM (4FF)

Cellular Antenna

Internal antenna

Call Alert Sound

64-chord melody

Hearing Aid Compatibility (HAC)

M3 , T3

Complementary Phone Services

Voice transmission , Voice speaker , Vibrating Alert , Speakerphone , ANC , HD Voice , Voice over LTE (VoLTE)

Cellular Controller

Samsung Exynos 7884B ModAP

Secondary Cellular Phone

Sec. Supported Cellular Networks

Control Peripherals

Touchscreen Type

Capacitive multi-touch sensing screen

Touchscreen Simultaneous Touch Points

Yes

Communication Interfaces

Expansion Interfaces

TransFlash , microSD , microSDHC , microSD Extended Capacity

USB

USB 2.0, USB Hi-Speed (480 Mbps)

USB Services

USB charging , USB Host , USB On-The-Go 1.3

USB Connector

USB Series Micro-AB

Bluetooth

Bluetooth 5.0, Internal antenna

Bluetooth profiles

A2DP , A2DP with aptX codec , AVRCP , DIP , HCRP , HFP , HID , HSP , MAP , OPP , PAN , PBA

Wireless LAN

IEEE 802.11a , IEEE 802.11b , IEEE 802.11g , IEEE 802.11n , IEEE 802.11ac, Internal antenna

Wireless Services

Wi-Fi Direct , Wi-Fi Tethering

NFC

NFC A , NFC B , FeliCa

Multimedia Broadcast

FM Radio Receiver

Satellite Navigation

Supported GPS protocol(s)

GPS (NMEA 0183)

GPS Antenna

Internal antenna

Complementary GPS Services

Simultaneous GPS (S-GPS) , Assisted GPS , Geotagging , QuickGPS

Supported GLONASS protocol(s)

L1OF

Navigation Controller

Samsung Exynos 7884B

Primary Camera System

Camera Placement

Rear

Camera Image Sensor

BSI CMOS

Camera Resolution

4160x3120 pixel

Number of effective pixels

13.0 MP camera

Aperture (W)

f/1.90

Zoom

1.0 x optical zoom

Focus

Phase-Detection Autofocus (PD AF)

Recordable Image Formats

JPG

Video Recording

1920x1080 pixel, 30 fps

Recordable Video Formats

MPEG4

Flash

single LED

Camera Extra Functions

HDR photo , Red-eye effect reduction , Slow motion video , Burst mode , Touch focus , Macro mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch

Auxiliary Camera

Aux. Camera Image Sensor

Auxiliary Camera No. 2

Aux. 2 Camera Image Sensor

Auxiliary Camera No. 3

Aux. 3 Camera Image Sensor

Auxiliary Camera No. 4

Aux. 4 Camera Image Sensor

Aux. 4 Camera Focus

Secondary Camera System

Secondary Camera Placement

Front

Secondary Camera Sensor

BSI CMOS

Secondary Camera Resolution

2560x1920 pixel

Secondary Camera Number of pixels

4.9 MP sec. cam

Secondary Aperture (W)

f/2.00

Secondary Recordable Image Formats

JPG

Secondary Recordable Video Formats

3GP

Secondary Camera Extra Functions

HDR photo , HDR video , Burst mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor

Built-in Sensors

Built-in accelerometer

Yes

Additional sensors

Light intensity sensor , Proximity sensor

Ingress Protection

Protection from solid materials

6 Totally protected from dust (no ingress)

Protection from liquids

8 Persistently protected against immersion beyond 1 meter of depth

Immersion into liquids (depth limit)

150 cm

Immersion into liquids time limit

30 min

Power Supply

Battery

Lithium-ion, built-in, 1-cell

Nominal Cell Capacity (1st cell)

3600 mAh cell

Nominal Battery Capacity

3600 mAh battery

Geographical Attributes

Market Countries

Japan

Market Regions

Asia

Mobile Operator

NTT DoCoMo

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