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Phone Nubia Red Magic 3 / 3S Samsung Galaxy Note20 Samsung SGH-T809 / SGH-D820 Motorola i670 Apple iPhone 4 (CDMA)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.7" diag.
19.5 : 9
6.7" diag.
20 : 9
? ? 3.5" diag.
5 : 3
Display Resolution & Type 1080 x 2340 pixels
(~388 ppi)
AMOLED
1080 x 2400 pixels
(~393 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
130 x 130 pixels
LCD (TFT/TFD)
640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
Display Refresh 90 Hz 60 Hz ? ? 60 Hz
Battery 5,000 mAh 4,300 mAh ? ? ?
Processor Qualcomm Snapdragon 855+ 3.1 GHz Qualcomm Snapdragon 865+ ? ? ?
RAM 8 GB * 8 GB ? ? ?
Storage 128 GB * 128 GB ? raw hardware ? raw hardware 8 GB *
Main Camera 48 megapixel 12 megapixel 1 megapixel - 5 megapixel
Wide Camera - 12 megapixel - - -
Tele Camera - 64 megapixel - - -
Video Capture 4K UHD 8K CIF (352 x 288) - 720p HD
Front Camera 16 megapixel 10 megapixel - - Yes
Weight 7.58 oz
(215g)
6.84 oz
(194g)
3.35 oz
(95g)
4.06 oz
(115g)
4.8 oz
(136g)
Dimensions 6.76" x 3.09" x 0.38"
(172 x 79 x 9.7 mm)
6.36" x 2.96" x 0.33"
(162 x 75 x 8.3 mm)
3.9" x 2" x 0.58"
(99 x 51 x 14.7 mm)
3.46" x 2" x 1.02"
(88 x 51 x 25.9 mm)
4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
Form Factor Slab Slab Slide Clamshell Slab
Platform / OS Android Android (proprietary) (proprietary) iOS
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 34, 38, 39, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8, 19

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

GSM: 850, 900, 1800, 1900

iDEN: 800

CDMA: 850, 1900

Data Technology LTE (Cat 9) NR (5G) EDGE WiDEN EVDO rA
Features 
Barometer - Yes - - -
Fingerprint Reader Yes
stand-alone
Yes
in-display (ultrasonic)
- - -
Flashlight Yes Yes - - -
GPS / Location n/a n/a - Yes n/a
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Adjustable Text Size n/a n/a - Yes n/a
Hearing Aid Compatible - Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3 (mostly compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
Multiple Languages n/a n/a Yes - n/a
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes Yes Yes - Yes
Mobile Hotspot n/a n/a - - n/a
NFC - Yes - - -
USB Yes
USB Type C
Yes
USB Type C
Yes - Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
- - Yes
4 (802.11 b,g,n)
Contacts
Picture ID n/a n/a Yes - n/a
Ringer ID n/a n/a Yes Yes n/a
Voice Dialing n/a n/a - Yes n/a
Customization
Custom Graphics n/a n/a Yes Yes n/a
Custom Ringtones n/a n/a Yes Yes n/a
Real-Music Ringers n/a n/a Yes - n/a
Data & Network
Data Tethering n/a n/a Yes Yes n/a
Dual-SIM Yes - - - -
WAP / Web Browser n/a n/a Yes Yes n/a
Input
Predictive Text Entry n/a n/a Yes Yes n/a
Side Keys Yes Yes Yes Yes Yes
Stylus - Yes - - -
Text Keyboard, Hardware Yes - - - -
Touch Screen Yes
Capacitive
Yes
Capacitive
- - Yes
Capacitive
Memory
Memory Card Slot - - Yes - -
Messaging
Email Client n/a n/a - - n/a
EMS / Picture Messaging n/a n/a Yes - n/a
Instant Messaging n/a n/a Yes - n/a
MMS n/a n/a Yes Yes n/a
Text Messaging Templates n/a n/a Yes Yes n/a
Music
Headphone Jack (3.5mm) Yes - - - Yes
Music Player n/a n/a Yes - n/a
Stereo Speakers Yes Yes Yes - -
Photo & Video
TV Output Yes Yes - - Yes
Video Calling n/a n/a - - n/a
Power
Fast Charging Yes Yes - - -
Wireless Charging - Yes - - -
Productivity
Alarm n/a n/a Yes - n/a
Calculator n/a n/a Yes - n/a
Calendar n/a n/a Yes Yes n/a
To-Do List n/a n/a Yes - n/a
Voice Memo n/a n/a Yes Yes n/a
Software
Games n/a n/a Yes - n/a
Java (J2ME) n/a n/a Yes Yes n/a
Voice
HD Voice Yes Yes - - -
Headset Jack (2.5 mm) n/a n/a - Yes n/a
Push-To-Talk - - - Yes -
Speaker Phone Yes Yes Yes Yes Yes
  Nubia Red Magic 3 / 3S Samsung Galaxy Note20 Samsung SGH-T809 / SGH-D820 Motorola i670 Apple iPhone 4 (CDMA)
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Nubia Red Magic 3 / 3S Samsung Galaxy Note20 Samsung SGH-T809 / SGH-D820 Motorola i670 Apple iPhone 4 (CDMA)

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