Samsung SM-G991D Galaxy S21 5G UW TD-LTE JP 256GB SC-51B / SGH-N649 Full Device Specifications

Samsung

SM-G991D Galaxy S21 5G UW TD-LTE JP 256GB SC-51B / SGH-N649

Thanks to the IP68 water-resistant feature, this smartphone can withstand accidental splashes of water. Single SIM 256 GB variant of Galaxy S21 for NTT Docomo, Japan

2021 Apr 22

2021 Apr 8

Samsung Electronics

Samsung Electronics

Samsung Unbound M1

Haptic touch feedback

Smartphone

5G NR 4.2 Gbps / 480 Mbps, LTE 1.7 Gbps / 75 Mbps, vapor chamber liquid cooling system, Samsung Infinity-O Display, Samsung Bixby AI assistant, Samsung Pay, Samsung DeX, HDR10+ support, Dolby Atmos sound, 720p 960 fps slow-motion video capture, dual-pixel PDAF, in-display ultrasonic fingerprint scanner

71.2 mm, 2.8 inch

151.7 mm, 5.97 inch

7.9 mm, 0.31 inches

85.3 ccm

171 g, 6.03 ounces

Google Android

Google Android 11 (R), One UI 3.1

Voice Command , Business card recognition , Navigation software , Augmented Reality (AR) , Virtual Reality (VR) support , Intelligent personal assistant , Voice Recognition , Face Recognition

2842 MHz

Qualcomm Snapdragon 888 5G SM8350 (Lahaina), 2021, 64 bit, octa-core, 5 nm, Qualcomm Adreno 660 GPU

LPDDR5 SDRAM, 3200 MHz

8192 MiB RAM

Flash EEPROM

UFS 3.1

244140 MiB non-volatile

1-hole

158.4 mm, 6.2 inch

1080x2400, 2592000 pixels

65 mm, 2.56 inch

144.45 mm, 5.69 inch

6.2 mm

9389.4 square millimeter

86.9%

0.06019 mm/pixel

422 PPI

Color AM-OLED display

Dynamic AM-OLED

24 bit/pixel

16.8M

10 bit/pixel

Self-illuminating

Yes

Yes

120 Hz

Corning Gorilla Glass Victus

Samsung

Qualcomm Adreno 660

840 MHz

DisplayPort (Unspecified), USB Type-C reversible

3840x2160 (2160p) 4K UHD

stereo

32 bit quantization

384000 Hz

stereo

32 bit quantization

384000 Hz

stereo

USB Type-C

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 2600 MHz (Band 7) , LTE 700 MHz (Band 12) , LTE 700 MHz (Band 13) , LTE 800 MHz (Band 18) , LTE 800 MHz (Band 19) , LTE 800 MHz (Band 20) , LTE 1500 MHz (Band XXI) , LTE 700 MHz (Band 28) , TD-LTE 2600 MHz (Band 38) , TD-LTE 1900 MHz (Band 39) , TD-LTE 2300 MHz (Band XL) , TD-LTE 2500 MHz (Band XLI) , TD-LTE 3500 MHz (Band XLII) , TD-NR 3500 MHz (N78) , TD-NR 4700 MHz (N79) , TD-NR 28 GHz (N257) bands

GPRS (Class unspecified) , GPRS Class 12 , 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) , LTE (Cat. unspecified) , LTE 100 Mbps / 50 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4) , LTE 300 Mbps / 50 Mbps (Cat. 6) , LTE 300 Mbps / 75 Mbps (Cat. 5) , LTE 300 Mbps / 100 Mbps (Cat. 7) , LTE 400 Mbps / 150 Mbps (LTE Cat. 13) , LTE 450 Mbps / 50 Mbps (LTE Cat. 9) , LTE 450 Mbps / 100 Mbps (LTE Cat. 10) , LTE 600 Mbps / 50 Mbps (LTE Cat. 11) , LTE 600 Mbps / 100 Mbps (LTE Cat. 12) , LTE 1 Gbps / 100 Mbps (LTE Cat. 16) , LTE 1.2 Gbps / 200 Mbps (LTE Cat. 18) , LTE 1.6 Gbps (LTE Cat. 19) , NR 1.5 Gbps , NR 2.6 Gbps , NR 3.7 Gbps , NR 4.6 Gbps data links

Nano-SIM (4FF)

Internal antenna

128-chord melody

M3 , T3

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

Qualcomm SM8350

No

Capacitive multi-touch sensing screen

10-point

No

USB 3.1 (USB 3.2 Gen 2), USB Hi-Speed (480 Mbps) , USB SuperSpeed (5 Gbps)

USB charging , USB fast charging , USB Host , USB On-The-Go 1.3 , USB On-The-Go 2.0 , USB Power Delivery , USB Power Delivery 2.0 , USB Power Delivery 3.0

USB Type-C reversible

25.0 W

Bluetooth 5.0, Internal antenna

A2DP , A2DP with aptX codec , A2DP with aptX HD codec , AVRCP , DIP , GAVDP , HFP , HID , HSP , MAP , OPP , PAN , PBA , SAP , SPP

IEEE 802.11a , IEEE 802.11b , IEEE 802.11g , IEEE 802.11n , IEEE 802.11ac , IEEE 802.11ax (Wi-Fi 6), Internal antenna

DLNA , Miracast , Wi-Fi Direct , Wi-Fi Tethering , WiDi , Wi-Fi Calling (VoWiFi)

NFC A , NFC B , FeliCa

No

GPS (NMEA 0183)

Internal antenna

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

L1OF , L2OF

E1 , E5a

Qualcomm SM8350

Rear

Samsung ISOCELL Plus S5K2LD

BSI CMOS

1/1.76

1.80 micrometer

4032x3024 pixel

12.2 MP camera

f/1.80

2.2 x optical zoom, 13.5 x digital zoom

Phase-Detection Autofocus (PD AF)

JPG , HEIF

7680x4320 pixel, 24 fps

3G2 , HEVC

single LED

Electronic Image Stabilizer (EIS) , Video Stabilizer (EIS) , Optical Image Stabilization (OIS) , HDR photo , HDR video , Red-eye effect reduction , Slow motion video , Burst mode , Refocus , Touch focus , Macro mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection

BSI CMOS

1.40 micrometer

12.2 MP aux. cam

f/2.20

13 mm

Video Stabilizer (EIS) , HDR photo , HDR video , Slow motion video , Burst mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection

BSI CMOS

0.80 micrometer

1/1.72

64.4 MP aux. 2 cam

f/2.00

29 mm

Phase-Detection Autofocus (PD AF)

Optical Image Stabilization (OIS) , Pixel unification , HDR photo , Burst mode , Panorama Photo , Intelligent scene detection

No

No

No

Front

BSI CMOS

1/3.24

1.22 micrometer

3648x2736 pixel

10.0 MP sec. cam

f/2.20

Phase-Detection Autofocus (PD AF)

26 mm

JPG , HEIF, 30 fps

3GP , 3G2 , HEVC

Pixel unification , HDR photo , HDR video , Slow motion video , Burst mode , Touch focus , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection

No

No

3D (3-axis) compass

3D (3-axis) accelerometer

3D (3-axis) gyro

Barometer , In-screen fingerprint sensor , Hall sensor , Heart rate sensor , Light intensity sensor , Proximity sensor , Step counter

6 Totally protected from dust (no ingress)

8 Persistently protected against immersion beyond 1 meter of depth

150 cm

30 min

Lithium-ion, built-in, 1-cell

3.88 Volts

4000 mAh cell

3.88 Volts

4000 mAh battery

15.52 Wh

15.0 hours

267 mA

33.0 hours

121 mA

PMA wireless charging , Qi wireless charging

15.0 W

Japan

Asia

NTT DoCoMo