Samsung Galaxy J4 SM-J400F vs Samsung Galaxy S21 Ultra 5G US Unlocked (SM-G998U1)

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Product Name
Samsung Galaxy J4 SM-J400F
Samsung Galaxy S21 Ultra 5G US Unlocked (SM-G998U1)
Product Image

GENERAL INFORMATION

Model Name
Galaxy J4 Galaxy S21 Ultra 5G US Unlocked
Model Number
SM-J400F SM-G998U1
Device Type
Phone Phone
Colors
Black, Gold, Lavander, Orchid Gray Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown
Announced
May 2018 January, 2021
Released
May 2018 January, 2021
User Guide

Download Samsung Galaxy J4 User Guide

Download Samsung Galaxy S21 Ultra 5G User Guide
Samsung FRP Lock
Samsung Galaxy J4 FRP Lock Bypass Samsung Galaxy S21 Ultra 5G FRP Lock Bypass
SIMLock Unlock
Unlock Galaxy J4 SM-J400F

PHYSICAL SPECS

Dimensions
151.7 x 77.2 x 8.1 mm 75.6 x 165.1 x 8.9mm
Weight
175g 229g
SIM Card
Dual SIM Cards Single / Dual SIM
SIM Card Size
Nano-SIM (4FF) Nano-SIM (4FF)
Ingress Protection Rating (IP Rate)
IP68 Dust / Water resistant (up to 1.5m for 30 mins)

OPERATING SYSTEM

Platform
Android Android
Installed OS Version
Android v8.0 Oreo Android 11, One UI 3.1

NETWORK

Supported Network
2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD 2G, 3G, 4G, 5G
2G Bands
GSM850, GSM900, DCS1800, PCS1900
3G Bands
B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
4G Bands
4G FDD LTE B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B20(800), B28(700), B66(AWS-3) / 4G TDD LTE B38(2600), B40(2300), B41(2500)

DISPLAY

Technology (Main Display)
Super AMOLED Dynamic AMOLED 2X
Size (Main Display)
5.5 inches (139.5mm) 6.8 inches
Color Depth (Main Display)
16M Colors 16M Colors
Resolution (Main Display)
HD 720 x 1280 pixels Edge QHD+ 3200 x 1440 Pixels
Pixel Density
267 PPI 515ppi
S Pen Support
Yes
More Display Features
Multitouch Infinity-O Display, HDR10+ certified, Adaptive 120Hz refresh rate (10~120Hz), Eye Comfort Shield, Corning Gorilla Glass Victus, Always-on display.

PROCESSOR

CPU Type
Exynos 7570 Quad Qualcomm SM8350 Snapdragon 888
CPU Speed
1.4 GHz 1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680
Cores
4 Cores (Quad-Core) 8 Cores (Octa-Core)
GPU
Mali-T720 MP2 Adreno 660

MEMORY

RAM Size
2GB 12GB / 16GB
ROM Size
16GB, 32GB 128GB / 256GB / 512GB
External Memory Support
microSD, Up to 256GB No

SENSORS

Built In Sensors
Accelerometer, Proximity Sensor Ultrasonic Fingerprint sensor, Accelerometer, Barometer, Gyro sensor, Geomagnetic sensor, Hall sensor Proximity sensor, Ambient Light Sensor

AUDIO and VIDEO

Audio Playing Format
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, APE, DSF, DFF
Video Playing Format
MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
Video Recording Resolution
FHD (1920 x 1080 pixels) @30fps UHD 8K (7680 x 4320 Pixels) @24fps
Video Playing Resolution
FHD (1920 x 1080 pixels) @30fps UHD 8K (7680 x 4320 Pixels) @60fps

CAMERA

Rear Camera
Yes Quad
Front Camera
Yes Single
Rear Camera - Resolution
13 MP, CMOS 108MP Wide, 10MP Periscope Telephoto, 10MP Telephoto, 12MP Ultra Wide
Front Camera - Resolution
5 MP, CMOS 40MP
Rear Camera - Flash
yes Yes
Front Camera - Flash
Yes No
Rear Camera - Auto Focus
Yes Yes
Front Camera - Auto Focus
Yes
Rear Camera - F Number
F1.9 F1.8, F4.9, F2.4, F2.2
Front Camera - F Number
F2.2 F2.2
Optical Image Stabilizer (OIS)
Yes (Front and Rear Camera)
Camera Features
Panorama, HDR - 100X Space Zoom.
- Slow Motion: 960fps @HD, 240fps @FHD.
- Laser AF Sensor.
- Panorama.
- Auto-HDR

CONNECTIVITY

ANT+
NO Yes
USB Version
v2.0 V3.2
USB Interface
Micro USB USB Type-C
Earjack
3.5mm Stereo No
Bluetooth Version
v4.2: A2DP, AVRCP, DI, HFP, HID, HOGP, HSP, MAP, OPP, PAN, PBAP Bluetooth v5.2
Wi-Fi
802.11 b/g/n 2.4GHz 802.11 a/b/g/n/ac/ax 2.4G+5GHz+6GHz, HE160, MIMO, 1024-QAM
Wi-Fi Direct
Yes Yes
NFC
NO Yes
Location Technology
GPS, Glonass, Beidou A-GPS, GLONASS, BDS, GALILEO
Radio
Yes
Mobile High-Definition Link (MHL)
NO No
PC Sync
Samsung Smart Switch Samsung Smart Switch

BATTERY

Standard Battery Capacity (mAh)
3000mAh 5000mAh
Removable
Yes No
Fast Charging Support
No Yes
Talk Time
Up to 20H (3G) Up to 37H (4G LTE)
Stand-By
Up to 11.9 Days
Audio Playback Time (Hours)
Up to 80H Up to 81H
Video Playback Time (Hours)
Up to 18H
Internet Usage Time(3G) (Hours)
Up to 11H
Internet Usage Time(LTE) (Hours)
Up to 13H
Internet Usage Time(Wi-Fi) (Hours)
Up to 13H

FEATURES

More Features
- Photo/video Editor.
- Document viewer. - 5G Support.
- Samsung Pay.
- Wireless: Smart View (screen mirroring 1080p at 30 fps).
- Wired: supports DisplayPort over USB type-C. Supports video out when connecting via HDMI Adapter. (DisplayPort 4K UHD at 60 fps)(DisplayPort 4K UHD at 60 fps).
- Fast charging 25W.
- USB Power Delivery 3.0.
- Fast Qi/PMA wireless charging 15W.
- Reverse wireless charging 4.5W.

Disclaimer Notice:

Disclaimer Notice:
These specifications and features are collected from Samsung official websites and world trusted sources. But even thus We can not guarantee that the information on this page is 100% correct. So If any particular specification is vital to you, we always recommend checking with the phone seller before buying the wanted device.
These specifications and features are collected from Samsung official websites and world trusted sources. But even thus We can not guarantee that the information on this page is 100% correct. So If any particular specification is vital to you, we always recommend checking with the phone seller before buying the wanted device.

Samsung Galaxy J4 SM-J400F vs Samsung Galaxy S21 Ultra 5G US Unlocked (SM-G998U1)

Share it with your Friends:

Samsung Galaxy J4 SM-J400F

Samsung Galaxy S21 Ultra 5G US Unlocked (SM-G998U1)

GENERAL INFORMATION

PHYSICAL SPECS

OPERATING SYSTEM

NETWORK

DISPLAY

PROCESSOR

MEMORY

SENSORS

AUDIO and VIDEO

CAMERA

CONNECTIVITY

BATTERY

FEATURES

Disclaimer Notice:

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