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Phone Nokia E66 Samsung Wafer R510 Motorola Moto z4 Siemens CF75
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Not yet released
Specifications 
Display Size 2.4" diag.
4 : 3
1.9" diag.
4 : 3
6.4" diag.
19.5 : 9
?
Display Resolution & Type 240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~403 ppi)
AMOLED
128 x 160 pixels
LCD (STN)
Display Refresh ? ? 60 Hz ?
Battery 1,000 mAh 800 mAh 3,600 mAh 600 mAh
Processor ? ? 2 GHz Qualcomm Snapdragon 675 ?
RAM ? ? 4 GB ?
Storage ? raw hardware ? raw hardware 128 GB ? raw hardware
Main Camera 3 megapixel 1 megapixel 48 megapixel Yes
Wide Camera - - - -
Tele Camera - - - -
Video Capture QVGA (320 x 240) ? 4K UHD -
Front Camera - - 25 megapixel -
Weight 4.27 oz
(121g)
2.47 oz
(70g)
6 oz
(170g)
3.17 oz
(90g)
Dimensions 4.21" x 1.93" x 0.51"
(107 x 49 x 13 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
6.22" x 2.96" x 0.29"
(158 x 75 x 7.4 mm)
3.43" x 1.73" x 1.26"
(87 x 44 x 32 mm)
Form Factor Slide Slab Slab Clamshell
Platform / OS S60 (Symbian) (proprietary) Android (proprietary)
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 28, 29, 30, 38, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

GSM: 900, 1800, 1900

Data Technology HSDPA 3.6 EVDO r0 LTE (Cat 12) EDGE
Features 
Fingerprint Reader - - Yes -
Flashlight - - Yes -
GPS / Location n/a Yes n/a -
Water-Resistant - - Yes -
Accessibility
Hearing Aid Compatible - Yes Yes -
Multiple Languages n/a Yes n/a Yes
TTY/TDD (Digital) - Yes Yes -
Alerts
Extra Display - - - Yes
Ringer Profiles Yes - - -
Connectivity
Bluetooth Yes Yes Yes -
Infrared (IR) Yes - - Yes
NFC - - Yes -
USB Yes
Micro-USB
- Yes
USB Type C
Yes
Wi-Fi Yes
802.11 b,g
- Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID n/a Yes n/a -
Ringer ID n/a - n/a -
Voice Dialing n/a Yes n/a -
Customization
Custom Graphics n/a Yes n/a Yes
Custom Ringtones n/a Yes n/a Yes
Real-Music Ringers n/a - n/a -
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 -
Memory
Memory Card Slot Yes Yes Yes -
Messaging
Email Client n/a - n/a Yes
EMS / Picture Messaging n/a - n/a Yes
Instant Messaging n/a - n/a -
MMS n/a Yes n/a Yes
Text Messaging Templates n/a - n/a Yes
Music
FM Radio Yes - Yes -
Headphone Jack (3.5mm) - - Yes -
Music Player n/a Yes n/a -
Stereo Speakers - Yes - -
Photo & Video
Video Calling n/a - n/a -
Power
Fast 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 - n/a Yes
Voice Memo n/a Yes n/a Yes
Software
BREW n/a Yes n/a -
Games n/a Yes n/a Yes
Java (J2ME) n/a - n/a Yes
Voice
HD Voice - - Yes -
Headset Jack (2.5 mm) n/a - n/a -
Push-To-Talk - - - Yes
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Nokia E66 Samsung Wafer R510 Motorola Moto z4 Siemens CF75
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Phone Nokia E66 Samsung Wafer R510 Motorola Moto z4 Siemens CF75

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