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Phone Motorola KRZR K1m Samsung Wafer R510 BlackBerry Curve 9350 Nubia Red Magic 3 / 3S Motorola i275
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 1.9" diag.
4 : 3
2.4" diag.
4 : 3
6.7" diag.
19.5 : 9
?
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
220 x 176 pixels
(~148 ppi)
LCD (TFT/TFD)
480 x 360 pixels
(~246 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~388 ppi)
AMOLED
128 x 128 pixels
LCD (Color)
Display Refresh ? ? ? 90 Hz ?
Battery 880 mAh 800 mAh 1,040 mAh 5,000 mAh 750 mAh
Processor ? ? 800 MHz Marvell Qualcomm Snapdragon 855+ ?
RAM ? ? ? 8 GB * ?
Storage ? raw hardware ? raw hardware ? raw hardware 128 GB * ? raw hardware
Main Camera 1 megapixel 1 megapixel 5 megapixel 48 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? ? VGA (640 x 480) 4K UHD -
Front Camera - - - 16 megapixel -
Weight 3.63 oz
(103g)
2.47 oz
(70g)
3.49 oz
(99g)
7.58 oz
(215g)
4.6 oz
(130g)
Dimensions 4.06" x 1.73" x 0.67"
(103 x 44 x 17 mm)
4.45" x 1.97" x 0.33"
(113 x 50 x 8.4 mm)
4.29" x 2.36" x 0.43"
(109 x 60 x 10.9 mm)
6.76" x 3.09" x 0.38"
(172 x 79 x 9.7 mm)
4.8" x 1.93" x 0.98"
(122 x 49 x 24.9 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) (proprietary) BlackBerry OS Android (proprietary)
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

CDMA: 800, 850, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 34, 38, 39, 40, 41, 66

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

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

iDEN: 800

Data Technology EVDO r0 EVDO r0 EVDO rA LTE (Cat 9) -
Features 
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location Yes Yes n/a n/a Yes
Accessibility
Adjustable Text Size - - n/a n/a -
Hearing Aid Compatible Yes Yes Yes - -
Multiple Languages Yes Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes - - - -
Ringer Profiles Yes - Yes - Yes
Connectivity
Bluetooth Yes Yes Yes Yes -
NFC - - Yes - -
USB Yes
Mini-USB
- Yes
Micro-USB
Yes
USB Type C
-
Wi-Fi - - Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes Yes n/a n/a -
Ringer ID Yes - n/a n/a Yes
Voice Dialing Yes Yes n/a n/a Yes
Customization
Custom Graphics Yes Yes n/a n/a Yes
Custom Ringtones Yes Yes n/a n/a Yes
Real-Music Ringers - - n/a n/a -
Data & Network
Data Tethering Yes - n/a n/a Yes
Dual-SIM - - - Yes -
WAP / Web Browser Yes Yes n/a n/a Yes
Input
Predictive Text Entry Yes Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes Yes -
Touch Screen - - - Yes -
Memory
Memory Card Slot Yes Yes Yes - -
Messaging
Email Client - - n/a n/a -
EMS / Picture Messaging Yes - n/a n/a -
Instant Messaging Yes * - n/a n/a -
MMS Yes Yes n/a n/a Yes
Text Messaging Templates Yes - n/a n/a Yes
Music
Headphone Jack (3.5mm) - - Yes Yes -
Music Player Yes Yes n/a n/a -
Stereo Speakers - Yes - Yes -
Photo & Video
TV Output - - - Yes -
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes Yes n/a n/a -
Calculator Yes Yes n/a n/a -
Calendar Yes Yes n/a n/a Yes
To-Do List - - n/a n/a -
Voice Memo Yes Yes n/a n/a Yes
Software
BREW Yes * Yes n/a n/a -
Games Yes Yes n/a n/a Yes
Java (J2ME) Yes * - n/a n/a Yes
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) - - n/a n/a Yes
Push-To-Talk - - - - Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Motorola KRZR K1m Samsung Wafer R510 BlackBerry Curve 9350 Nubia Red Magic 3 / 3S Motorola i275
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola KRZR K1m Samsung Wafer R510 BlackBerry Curve 9350 Nubia Red Magic 3 / 3S Motorola i275

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