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Phone Alcatel Dawn Nubia RedMagic 5S Huawei Ascend BlackBerry 7750 Samsung SGH-X660
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.5" diag.
16 : 9
6.7" diag.
19.5 : 9
3.5" diag.
5 : 3
? ?
Display Resolution & Type 480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~388 ppi)
AMOLED
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz 144 Hz 60 Hz ? ?
Battery 1,780 mAh 4,500 mAh 1,500 mAh ? 800 mAh
Processor 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) Qualcomm Snapdragon 865 528 MHz Qualcomm S1 MSM7625 ? ?
RAM 1 GB 8 GB * ? ? ?
Storage 8 GB 128 GB * ? raw hardware ? raw hardware ? raw hardware
Main Camera 5 megapixel 64 megapixel 3 megapixel - Yes
Wide Camera - 8 megapixel - - -
Tele Camera - - - - -
Video Capture 720p HD 4K UHD CIF (352 x 288) - ?
Front Camera Yes 8 megapixel - - -
Weight 5.08 oz
(144g)
7.76 oz
(220g)
4.76 oz
(135g)
5.01 oz
(142g)
2.75 oz
(78g)
Dimensions 5.2" x 2.56" x 0.4"
(132 x 65 x 10.1 mm)
6.64" x 3.07" x 0.38"
(169 x 78 x 9.8 mm)
4.57" x 2.44" x 0.55"
(116 x 62 x 14 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
3.52" x 1.77" x 0.85"
(89 x 45 x 21.6 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS Android Android Android BlackBerry OS (proprietary)
Network Bands

4G LTE: 25, 26, 41

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

5G: 41, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 26, 34, 38, 40, 41

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

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1700, 1900

CDMA: 850, 1900

GSM: 900, 1800, 1900

Data Technology LTE (Cat 4) NR (5G) EVDO rA 1xRTT GPRS
Features 
Fingerprint Reader - Yes - - -
Flashlight - Yes - - -
GPS / Location n/a n/a n/a n/a -
Accessibility
Hearing Aid Compatible Yes
M4, T3 (mostly tele-coil compatible)
- Yes
M4 (very compatible)
- -
Multiple Languages n/a n/a n/a n/a Yes
TTY/TDD (Digital) Yes - Yes Yes -
Alerts
Extra Display - - - - Yes
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes Yes Yes - -
Infrared (IR) - - - - Yes
USB Yes
Micro-USB
Yes
USB Type C
Yes Yes -
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
802.11 b,g
- -
Contacts
Picture ID n/a n/a n/a n/a Yes
Ringer ID n/a n/a n/a n/a Yes
Voice Dialing n/a n/a n/a n/a -
Customization
Custom Graphics n/a n/a n/a n/a Yes
Custom Ringtones n/a n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a n/a Yes
Data & Network
Data Tethering n/a n/a n/a n/a -
Dual-SIM - Yes - - -
WAP / Web Browser n/a n/a n/a n/a Yes
Input
Predictive Text Entry n/a n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen Yes
Capacitive
Yes
Capacitive
Yes
Capacitive
- -
Memory
Memory Card Slot Yes - Yes - -
Messaging
Email Client n/a n/a n/a n/a -
EMS / Picture Messaging n/a n/a n/a n/a Yes
Instant Messaging n/a n/a n/a n/a -
MMS n/a n/a n/a n/a Yes
Text Messaging Templates n/a n/a n/a n/a Yes
Music
FM Radio Yes - - - -
Headphone Jack (3.5mm) Yes Yes - - -
Music Player n/a n/a n/a n/a -
Stereo Speakers - Yes - - -
Photo & Video
TV Output - Yes - - -
Power
Fast Charging - Yes - - -
Productivity
Alarm n/a n/a n/a n/a Yes
Calculator n/a n/a n/a n/a Yes
Calendar n/a n/a n/a n/a Yes
To-Do List n/a n/a n/a n/a Yes
Voice Memo n/a n/a n/a n/a Yes
Software
Games n/a n/a n/a n/a Yes
Java (J2ME) n/a n/a n/a n/a Yes
Voice
Headset Jack (2.5 mm) n/a n/a n/a n/a -
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  Alcatel Dawn Nubia RedMagic 5S Huawei Ascend BlackBerry 7750 Samsung SGH-X660
  X > < X > < X > < X > < X

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

 
Phone Alcatel Dawn Nubia RedMagic 5S Huawei Ascend BlackBerry 7750 Samsung SGH-X660

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