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Phone Nokia N78 Sony Xperia XZ BlackBerry Pearl 8110 ZTE Z221 Ericsson T66
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.4" diag.
4 : 3
5.2" diag.
16 : 9
? 2" diag.
4 : 3
?
Display Resolution & Type 240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
1080 x 1920 pixels
(~424 ppi)
LCD (TFT/TFD)
240 x 260 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
?
Display Refresh ? 60 Hz ? ? ?
Battery 1,200 mAh 2,900 mAh ? 900 mAh ?
Processor 369 MHz ARM 11 2.2 GHz Qualcomm Snapdragon 820 (MSM8996) ? ? ?
RAM ? 3 GB ? ? ?
Storage ? raw hardware 32 GB ? raw hardware 142 MB ? raw hardware
Main Camera 3 megapixel 23 megapixel 2 megapixel Yes -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture VGA (640 x 480) 4K UHD ? QCIF (176 x 144) -
Front Camera - 13 megapixel - - -
Weight 3.59 oz
(102g)
5.6 oz
(159g)
3.2 oz
(91g)
3.24 oz
(92g)
2.08 oz
(59g)
Dimensions 4.45" x 1.93" x 0.59"
(113 x 49 x 15.1 mm)
5.7" x 2.8" x 0.3"
(145 x 71 x 7.6 mm)
4.2" x 1.97" x 0.55"
(107 x 50 x 14 mm)
3.76" x 1.92" x 0.73"
(96 x 49 x 18.5 mm)
3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
Form Factor Slab Slab Slab Clamshell Slab
Platform / OS S60 (Symbian) Android BlackBerry OS (proprietary) (proprietary)
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 29, 40, 41

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

Data Technology HSDPA 3.6 LTE (Cat 9) EDGE HSDPA 3.6 -
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes * - - -
Flashlight - Yes - - -
GPS / Location n/a n/a n/a Yes -
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Adjustable Text Size n/a n/a n/a - -
Hearing Aid Compatible - Yes - Yes -
Multiple Languages n/a n/a n/a Yes Yes
TTY/TDD (Digital) - Yes - Yes -
Alerts
Extra Display - - - Yes -
Ringer Profiles Yes - Yes Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes Yes
Classic Audio
Yes
Classic Audio
-
NFC - Yes - - -
USB Yes
Micro-USB
Yes
USB Type C
Yes Yes -
Wi-Fi Yes
802.11 b,g
Yes
5 (802.11 a,ac,b,g,n)
- - -
Contacts
Picture ID n/a n/a n/a - -
Ringer ID n/a n/a n/a - -
Voice Dialing n/a n/a n/a - -
Customization
Custom Graphics n/a n/a n/a Yes Yes
Custom Ringtones n/a n/a n/a Yes Yes
Real-Music Ringers n/a n/a n/a Yes -
Data & Network
Data Tethering n/a n/a n/a - -
WAP / Web Browser n/a n/a n/a Yes Yes
Input
Predictive Text Entry n/a n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen - Yes - - -
Memory
Memory Card Slot Yes Yes Yes - -
Messaging
Email Client n/a n/a n/a Yes -
EMS / Picture Messaging n/a n/a n/a - Yes
Instant Messaging n/a n/a n/a Yes -
MMS n/a n/a n/a Yes -
Text Messaging Templates n/a n/a n/a Yes Yes
Music
FM Radio Yes - - - -
FM Transmitter n/a n/a n/a - -
Headphone Jack (3.5mm) Yes Yes Yes - -
Music Player n/a n/a n/a - -
Stereo Speakers Yes Yes - - -
Photo & Video
DLNA - Yes - - -
Miracast - Yes - - -
TV Output Yes - - - -
Video Calling n/a n/a n/a - -
Power
Fast Charging - Yes - - -
Productivity
Alarm n/a n/a n/a Yes Yes
Calculator n/a n/a n/a Yes Yes
Calendar n/a n/a n/a Yes Yes
To-Do List n/a n/a n/a - Yes
Voice Memo n/a n/a n/a Yes -
Software
Games n/a n/a n/a Yes Yes
Java (J2ME) n/a n/a n/a Yes -
Voice
Push-To-Talk Yes * - - - -
Speaker Phone Yes Yes Yes Yes -
  * Some versions only
  Nokia N78 Sony Xperia XZ BlackBerry Pearl 8110 ZTE Z221 Ericsson T66
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Phone Nokia N78 Sony Xperia XZ BlackBerry Pearl 8110 ZTE Z221 Ericsson T66

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