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Phone Samsung Galaxy S21 Ericsson T66 ZTE Blade Max 2s Motorola RIZR Z6tv
Current U.S. Carriers Verizon (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.2" diag.
20 : 9
? 6" diag.
18 : 9
2" diag.
4 : 3
Display Resolution & Type 1080 x 2400 pixels
(~424 ppi)
AMOLED
? 1080 x 2160 pixels
(~402 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz ? 60 Hz ?
Battery 4,000 mAh ? 4,000 mAh 940 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 ? 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) ?
RAM 8 GB ? 2 GB ?
Storage 128 GB * ? raw hardware 32 GB ? raw hardware
Main Camera 12 megapixel - 13 megapixel 2 megapixel
Wide Camera 12 megapixel - - -
Tele Camera 64 megapixel - - -
Video Capture 8K - 1080p HD ?
Front Camera 10 megapixel - 5 megapixel -
Weight 6.03 oz
(171g)
2.08 oz
(59g)
6.35 oz
(180g)
3.7 oz
(105g)
Dimensions 5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
6.26" x 2.96" x 0.32"
(159 x 75 x 8.1 mm)
4.15" x 1.79" x 0.64"
(105 x 46 x 16.3 mm)
Form Factor Slab Slab Slab Slide
Platform / OS Android (proprietary) Android (proprietary)
Network Bands

5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology NR (5G) - LTE (Cat 6) EVDO r0
Features 
Barometer Yes - - -
Fingerprint Reader Yes
in-display (ultrasonic)
- Yes
stand-alone
-
Flashlight Yes - Yes -
GPS / Location n/a - n/a Yes
Water-Resistant Yes
IPX8 (SCUBA)
- - -
Accessibility
Hearing Aid Compatible Yes - Yes Yes
Multiple Languages n/a Yes n/a Yes
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes - Yes Yes
NFC Yes - - -
USB Yes
USB Type C
- Yes
USB Type C
Yes
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID n/a - n/a Yes
Ringer ID n/a - n/a Yes
Voice Dialing n/a - n/a Yes
Customization
Custom Graphics n/a Yes n/a Yes
Custom Ringtones n/a Yes n/a Yes
Data & Network
Data Tethering n/a - n/a Yes
WAP / Web Browser n/a Yes n/a Yes
Input
Predictive Text Entry n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes
Touch Screen Yes - Yes -
Memory
Memory Card Slot - - Yes Yes
Messaging
EMS / Picture Messaging n/a Yes n/a Yes
Instant Messaging n/a - n/a Yes
MMS n/a - n/a Yes
Text Messaging Templates n/a Yes n/a Yes
Music
Headphone Jack (3.5mm) - - Yes -
Music Player n/a - n/a Yes
Stereo Speakers Yes - - -
Photo & Video
TV Output Yes - - -
Power
Fast Charging Yes - Yes -
Wireless Charging Yes - - -
Productivity
Alarm n/a Yes n/a Yes
Calculator n/a Yes n/a Yes
Calendar n/a Yes n/a Yes
To-Do List n/a Yes n/a -
Voice Memo n/a - n/a Yes
Software
BREW n/a - n/a Yes
Games n/a Yes n/a Yes
Voice
HD Voice Yes - Yes -
Headset Jack (2.5 mm) n/a - n/a Yes
Speaker Phone Yes - Yes Yes
  Samsung Galaxy S21 Ericsson T66 ZTE Blade Max 2s Motorola RIZR Z6tv
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy S21 Ericsson T66 ZTE Blade Max 2s Motorola RIZR Z6tv

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