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Phone Alcatel A30 Plus Nokia 3300 Samsung Galaxy S21 Samsung Galaxy S7 edge ZTE Z222 / Z223
Current U.S. Carriers (none) (none) Verizon (none) (none)
Global Availability Not yet released Released Released Released Released
Specifications 
Display Size 5.5" diag.
16 : 9
? 6.2" diag.
20 : 9
5.5" diag.
16 : 9
2" diag.
4 : 3
Display Resolution & Type 720 x 1280 pixels
(~267 ppi)
LCD (TFT/TFD)
128 x 128 pixels
LCD (Color)
1080 x 2400 pixels
(~424 ppi)
AMOLED
1440 x 2560 pixels
(~534 ppi)
AMOLED
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 120 Hz 60 Hz ?
Battery 3,000 mAh 780 mAh 4,000 mAh 3,600 mAh 900 mAh
Processor 1.5 GHz MediaTek MT6738 ? 2.8 GHz Qualcomm Snapdragon 888 2.2 GHz Qualcomm Snapdragon 820 (MSM8996) QSC6270
RAM 2 GB ? 8 GB 4 GB 64 MB
Storage 16 GB ? raw hardware 128 GB * 32 GB 128 MB
Main Camera 13 megapixel - 12 megapixel 12 megapixel Yes
Wide Camera - - 12 megapixel - -
Tele Camera - - 64 megapixel - -
Video Capture 1080p HD - 8K 4K UHD ?
Front Camera 5 megapixel - 10 megapixel 5 megapixel -
Weight 5.57 oz
(158g)
4.4 oz
(125g)
6.03 oz
(171g)
5.54 oz
(157g)
3.24 oz
(92g)
Dimensions 5.98" x 3.03" x 0.33"
(152 x 77 x 8.4 mm)
2.48" x 4.52" x 0.78"
(63 x 115 x 19.8 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
5.94" x 2.86" x 0.3"
(151 x 73 x 7.7 mm)
3.76" x 1.92" x 0.73"
(96 x 49 x 18.5 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS Android (proprietary) Android Android (proprietary)
Network Bands

4G LTE: 2, 4, 5, 7, 12, 13, 17

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

GSM: 850, 1900

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

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

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 2, 5

GSM: 850, 1900

Data Technology LTE (Cat 4) GPRS NR (5G) LTE (Cat 9) HSDPA 3.6
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
in-display (ultrasonic)
Yes -
Flashlight Yes - Yes Yes -
VR-ready - - - Yes -
Water-Resistant - - Yes
IPX8 (SCUBA)
Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages n/a - n/a n/a Yes
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles - Yes - - Yes
Connectivity
Bluetooth Yes
Classic Audio
-
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
MirrorLink - - - Yes -
NFC - - Yes Yes -
USB Yes
Micro-USB
Yes Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
- 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 n/a Yes
Ringer ID n/a - n/a n/a Yes
Voice Dialing n/a Yes n/a n/a -
Customization
Changeable Body Plates - Yes - - -
Custom Graphics n/a Yes n/a n/a Yes
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a - n/a n/a Yes
Data & Network
Dual-SIM - - - Yes -
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a - n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen Yes - Yes Yes -
Memory
Memory Card Slot Yes Yes - Yes -
Messaging
Email Client n/a Yes n/a n/a Yes
MMS n/a Yes n/a n/a Yes
Text Messaging Templates n/a Yes n/a n/a Yes
Music
FM Radio Yes Yes - - Yes *
Headphone Jack (3.5mm) Yes - - Yes -
Music Player n/a Yes n/a n/a -
Stereo Speakers - - Yes - -
Photo & Video
DLNA - - - Yes -
Miracast - - - Yes -
TV Output - - Yes - -
Power
Fast Charging - - Yes Yes -
Wireless Charging - - Yes Yes -
Productivity
Alarm n/a Yes n/a n/a Yes
Calculator n/a Yes n/a n/a Yes
Calendar n/a Yes n/a n/a Yes
To-Do List n/a Yes n/a n/a -
Voice Memo n/a - n/a n/a Yes
Software
Games n/a Yes n/a n/a Yes
Java (J2ME) n/a Yes n/a n/a Yes
Voice
HD Voice - - Yes Yes -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Alcatel A30 Plus Nokia 3300 Samsung Galaxy S21 Samsung Galaxy S7 edge ZTE Z222 / Z223
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Alcatel A30 Plus Nokia 3300 Samsung Galaxy S21 Samsung Galaxy S7 edge ZTE Z222 / Z223

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