Home  ›  Phones  ›

Compare Phones

Maximum number of phones selected. Remove a phone to compare others.

Info Size  

  X > < X > < X > < X > < X
 
Phone Ericsson T66 Red Hydrogen One ZTE Blade Max 2s Siemens CF75 ZTE Z221
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size ? 5.7" diag.
16 : 9
6" diag.
18 : 9
? 2" diag.
4 : 3
Display Resolution & Type ? 1440 x 2560 pixels
(~515 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~402 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? ?
Battery ? 4,510 mAh 4,000 mAh 600 mAh 900 mAh
Processor ? 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) 1.4 GHz Qualcomm Snapdragon 435 (MSM8940) ? ?
RAM ? 6 GB 2 GB ? ?
Storage ? raw hardware 128 GB * 32 GB ? raw hardware 142 MB
Main Camera - 12 megapixel 13 megapixel Yes Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 4K UHD 1080p HD - QCIF (176 x 144)
Front Camera - 8 megapixel 5 megapixel - -
Weight 2.08 oz
(59g)
9.63 oz
(273g)
6.35 oz
(180g)
3.17 oz
(90g)
3.24 oz
(92g)
Dimensions 3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
6.54" x 3.28" x 0.39"
(166 x 83 x 10 mm)
6.26" x 2.96" x 0.32"
(159 x 75 x 8.1 mm)
3.43" x 1.73" x 1.26"
(87 x 44 x 32 mm)
3.76" x 1.92" x 0.73"
(96 x 49 x 18.5 mm)
Form Factor Slab Slab Slab Clamshell Clamshell
Platform / OS (proprietary) Android Android (proprietary) (proprietary)
Network Bands

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66

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

CDMA: 800, 850, 1900

GSM: 850, 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

GSM: 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

Data Technology - LTE (Cat 12) LTE (Cat 6) EDGE HSDPA 3.6
Features 
Fingerprint Reader - Yes
stand-alone
Yes
stand-alone
- -
Flashlight - Yes Yes - -
GPS / Location - n/a n/a - Yes
Accessibility
Hearing Aid Compatible - Yes
M4, T3 (mostly tele-coil compatible)
Yes
M4, T3 (mostly tele-coil compatible)
- Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Extra Display - - - Yes Yes
Ringer Profiles Yes - - - Yes
Connectivity
Bluetooth - Yes Yes - Yes
Infrared (IR) - - - Yes -
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
5 (802.11 a,ac,b,g,n)
- -
Customization
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers - n/a n/a - Yes
Data & Network
Data Tethering - n/a n/a Yes -
WAP / Web Browser Yes n/a n/a Yes Yes
Input
Predictive Text Entry Yes n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes
Capacitive
Yes
Capacitive
- -
Memory
Memory Card Slot - Yes Yes - -
Messaging
Email Client - n/a n/a Yes Yes
EMS / Picture Messaging Yes n/a n/a Yes -
Instant Messaging - n/a n/a - Yes
MMS - n/a n/a Yes Yes
Text Messaging Templates Yes n/a n/a Yes Yes
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes Yes - -
Stereo Speakers - Yes - - -
Power
Fast Charging - Yes Yes - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List Yes n/a n/a Yes -
Voice Memo - n/a n/a Yes Yes
Software
Games Yes n/a n/a Yes Yes
Java (J2ME) - n/a n/a Yes Yes
Voice
HD Voice - Yes Yes - -
Push-To-Talk - - - Yes -
Speaker Phone - Yes Yes Yes Yes
  Ericsson T66 Red Hydrogen One ZTE Blade Max 2s Siemens CF75 ZTE Z221
  X > < X > < X > < X > < X

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

 
Phone Ericsson T66 Red Hydrogen One ZTE Blade Max 2s Siemens CF75 ZTE Z221

Subscribe to Phone Scoop News with RSS Follow @phonescoop on Threads Follow @phonescoop on Mastodon Phone Scoop on Facebook Follow on Instagram

 

Playwire

All content Copyright 2001-2025 Phone Factor, LLC. All Rights Reserved.
Content on this site may not be copied or republished without formal permission.