Notification Center

This is our new notification center. Inside, you will find updates on the most important things happening right now.

Notifications

Hmm, push notifications seem to be disabled in your browser. You can enable them from the 'Settings' icon in the URL bar of your browser.

www.phonearena.com

AT&T Z998 vs Xiaomi Mi 11 Ultra vs Samsung Galaxy Note 20 Ultra

Compare phone and tablet specifications of up to three devices at once.

Comparison mode:

Display

Size:

4.5 inches
6.8 inches
6.9 inches

Resolution:

960 x 540 pixels, 245 PPI
3200 x 1440 pixels, 20:9 ratio, 515 PPI
3088 x 1440 pixels, 19.3:9 ratio, 496 PPI

Technology:

TFT
AMOLED
Dynamic AMOLED

Refresh rate:

120Hz
120Hz

Screen-to-body:

64.00 %
91.24 %
91.63 %

Peak brightness:

1700 cd/m2 (nit)

Touchscreen:

Capacitive, Multi-touch

Features:

Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor

Additional display:

1.1 inches, 294 pixels 124 x, AMOLED, Touch screen: Yes, Capacitive

Hardware

System chip:

Qualcomm Snapdragon S4 Plus MSM8930
Qualcomm Snapdragon 888 SM8350
Qualcomm Snapdragon 865+ SM8250-AB

Processor:

Dual-core, 1200 MHz, Krait
Octa-core, 2840 MHz, Kryo 680, 64-bit, 5 nm
Octa-core, 3000 MHz, Kryo 585, 64-bit, 7 nm

GPU:

Adreno 305
Adreno 660
Adreno 650

RAM:

1GB LPDDR2
8GB LPDDR5
12GB LPDDR5

Internal storage:

4GB
256GB (UFS 3.1), not expandable
128GB, available to use: 107 GB

Storage expansion:

microSDHC up to 32 GB
microSDXC up to 1000 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (4.1)
Android (11), MIUI 12 UI
Android (11, 10), Samsung One UI

Battery

Capacity:

2070 mAh
5000 mAh
4500 mAh

Type:

User replaceable
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable

Battery life test results:

Charging:

Fast charging, Qi wireless charging, Reverse wireless charging
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging

Max charge speed:

Wired: 67.0W; Wireless: 67.0W

Camera

Rear:

Single camera
Triple camera
Triple camera

Main camera:

5 MP
50 MP (OIS, Laser autofocus)
108 MP (OIS, Laser and PDAF)

Specifications:

Aperture size: F1.9; Focal length: 24 mm; Sensor size: 1/1.12″; Pixel size: 1.4 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.33"; Pixel size: 0.8 μm

Second camera:

48 MP (Telephoto, Autofocus)
12 MP (Telephoto, OIS, PDAF)

Specifications:

Optical zoom: 5.0x; Aperture size: F4.1; Focal Length: 120 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Optical zoom: 5.0x; Aperture size: F3.0; Focal Length: 120 mm; Pixel size: 1 μm

Third camera:

48 MP (Ultra-wide, PDAF)
12 MP (Ultra-wide, Autofocus)

Specifications:

Aperture size: F2.2; Focal Length: 12 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Video recording:

1280x720 (HD)
7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (1920 fps), 1280x720 (HD) (1920 fps)
7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)

Features:

OIS, HDR, Time-lapse video, Hyperlapse, Object tracking, EIS

Front:

Yes
20 MP
10 MP (PDAF, HDR)

Video capture:

1920x1080 (Full HD)
3840x2160 (4K UHD)

Design

Dimensions:

5.2 x 2.6 x 0.4 inches (132 x 66 x 10 mm)
6.47 x 2.94 x 0.33 inches (164.3 x 74.6 x 8.38 mm)
6.49 x 3.04 x 0.32 inches (164.8 x 77.2 x 8.1 mm)

Weight:

4.8 oz (136.0 g)
8.25 oz (234.0 g)
7.34 oz (208.0 g)

Materials:

Back: Ceramic
Back: Glass (Corning Gorilla Glass Victus); Frame: Stainless steel

Resistance:

Water, Dust; IP68
Water, Dust; IP68

Biometrics:

2D Face unlock, In-screen fingerprint
2D Face unlock, Ultrasonic in-screen fingerprint

Features:

Stylus

Keys:

Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Black
Ceramic White, Ceramic Black
Mystic black, Mystic bronze, Mystic white

Cellular

5G:

n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n77, n78, n79, SA, NSA
n2, n5, n41, n66, n71, n260, n261, SA, NSA, Sub-6, mmWave

LTE (FDD):

Bands 17(700 b), 4(AWS-1)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 28(700 APT), 32(1500 L-band), 66(AWS-3)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)

LTE (TDD):

Bands 38(2600), 40(2300), 41(2600+), 42(3500)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)

UMTS:

Bands 5(850), 2(1900), 1(2100)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)

Data Speed:

LTE, HSPA
HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM
Nano SIM

HD Voice:

Yes

Multimedia

Headphones:

3.5mm jack
No 3.5mm jack
No 3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker, Multiple speakers
Earpiece, Multiple speakers

Features:

Album art cover, Background playback
32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

4.0
5.2
5.0

Wi-Fi:

802.11 b, g, n; Hotspot
802.11 b, g, n, ac, ax (Wi-Fi 6); Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot

USB:

microUSB, USB 2.0
Type-C (reversible)
Type-C (reversible), USB 3.2

Features:

Mass storage device, Charging
Charging, Mass storage device
Charging, Headphones port, OTG, Video out

Location:

GPS, A-GPS
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, GNSS, Dual-band positioning, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Compass
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer

Other:

Tethering, Computer sync, OTA sync
NFC, Infrared
NFC, ANT+

Hearing aid compatible:

M3, T4
M3, T3

Phone features

Notifications:

Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Other features:

Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval:

Date approved:

Oct 20, 2013
Mar 31, 2021
Jul 06, 2020

FCC ID value:

Q78-Z998
2AFZZK1G
A3LSMN986U

Measured SAR:

Head:

0.73 W/kg
0.84 W/kg
0.78 W/kg

Body:

1.33 W/kg
0.46 W/kg
1.04 W/kg

Simultaneous Transmission:

1.45 W/kg
1.59 W/kg
1.59 W/kg

Wireless Router:

1.38 W/kg
0.74 W/kg
1.18 W/kg

Phablet:

3.92 W/kg

Buyers information

Price:

$ 1300

User Manual:

This is the official Samsu​ng Galaxy Note 20 Ultra User Guide in English provided from the manufacturer.

In The Box:

Data Cable, Travel Adapter, Ejection Pin, Quick Start Guide

Availability

Officially announced:

Mar 29, 2021
Aug 05, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless