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Phone Samsung SPH-A250 Ericsson R278d Ericsson T28 World Cricket Debut Smart Ericsson R520
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Not yet released Released Released Released Released
Specifications 
Display Size ? ? ? 5.5" diag.
18 : 9
?
Display Resolution & Type ? 101 x 40 pixels ? 720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
?
Display Refresh ? ? ? 60 Hz ?
Battery ? ? 500 mAh 2,500 mAh ?
Processor ? ? ? 2 GHz MediaTek Helio A22 (MT6761V) ?
RAM ? ? ? 3 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 32 GB ? raw hardware
Main Camera - - - 5 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - - 1080p HD -
Front Camera - - - 5 megapixel -
Weight 2.82 oz
(80g)
9.28 oz
(263g)
3.14 oz
(89g)
5.64 oz
(160g)
4.23 oz
(120g)
Dimensions 2.76" x 1.91" x 0.83"
(70 x 49 x 21.1 mm)
5.1" x 2" x 1"
(130 x 51 x 25.4 mm)
3.9" x 2" x 0.6"
(99 x 51 x 15.2 mm)
5.87" x 2.83" x 0.38"
(149 x 72 x 9.7 mm)
5.12" x 1.97" x 0.63"
(130 x 50 x 16 mm)
Form Factor Clamshell Slab Flip Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) Android (proprietary)
Network Bands

CDMA: 1900

TDMA: 850, 1900

AMPS: 850

GSM: 900, 1900

4G LTE: 2, 4, 5, 12, 14, 30

WCDMA: 2, 4, 5

GSM: 900, 1800, 1900

Data Technology - - - LTE (Cat 4) GPRS
Features 
Flashlight - - - Yes -
Accessibility
Hearing Aid Compatible - - - Yes -
Multiple Languages - Yes - n/a Yes
Alerts
Ringer Profiles - Yes Yes - Yes
Connectivity
Bluetooth - - - Yes
Classic Audio
Yes
HSP, Sync, OPP, DUN
Infrared (IR) - - - - Yes
USB - - - Yes
USB Type C
-
Wi-Fi - - - Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Voice Dialing Yes - Yes n/a Yes
Customization
Custom Ringtones - Yes Yes n/a Yes
Data & Network
Data Tethering Yes Yes Yes n/a Yes
WAP / Web Browser Yes Yes - n/a Yes
Input
Predictive Text Entry Yes Yes - n/a Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - - Yes -
Memory
Memory Card Slot - - - Yes -
Messaging
Text Messaging Templates - - - n/a Yes
Music
Headphone Jack (3.5mm) - - - Yes -
Productivity
Alarm Yes Yes Yes n/a Yes
Calculator Yes - Yes n/a Yes
Calendar Yes - - n/a Yes
To-Do List Yes - - n/a -
Voice Memo - - - n/a Yes
Software
Games - - Yes n/a Yes
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes - - n/a -
Speaker Phone - - - Yes Yes
  Samsung SPH-A250 Ericsson R278d Ericsson T28 World Cricket Debut Smart Ericsson R520
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Phone Samsung SPH-A250 Ericsson R278d Ericsson T28 World Cricket Debut Smart Ericsson R520

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