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Phone Ericsson R520 Coolpad Conjr Samsung Galaxy A02s Huawei W1 Samsung Transform Ultra
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5" diag.
16 : 9
6.5" diag.
20 : 9
4" diag.
5 : 3
3.5" diag.
5 : 3
Display Resolution & Type ? 720 x 1280 pixels
(~294 ppi)
LCD (TFT/TFD)
720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? 60 Hz
Battery ? 2,500 mAh 5,000 mAh 1,950 mAh 1,500 mAh
Processor ? 1 GHz MediaTek MT6735 Qualcomm Snapdragon 450 1.2 GHz Qualcomm Snapdragon 400 MSM8230 1 GHz Qualcomm Snapdragon S2 MSM8655
RAM ? 3 GB 2 GB 512 MB ?
Storage ? raw hardware 16 GB 32 GB 4 GB ? raw hardware
Main Camera - 13 megapixel 13 megapixel 5 megapixel 3 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 1080p HD 1080p HD 720p HD VGA (640 x 480)
Front Camera - 8 megapixel 5 megapixel Yes Yes
Weight 4.23 oz
(120g)
5.14 oz
(146g)
6.98 oz
(198g)
4.41 oz
(125g)
4.9 oz
(139g)
Dimensions 5.12" x 1.97" x 0.63"
(130 x 50 x 16 mm)
5.72" x 2.86" x 0.35"
(145 x 73 x 8.8 mm)
6.56" x 2.99" x 0.36"
(166 x 76 x 9.2 mm)
4.84" x 2.5" x 0.41"
(123 x 64 x 10.4 mm)
4.5" x 2.4" x 0.55"
(114 x 61 x 14 mm)
Form Factor Slab Slab Slab Slab Slide
Platform / OS (proprietary) Android Android Windows Android
Network Bands

GSM: 900, 1800, 1900

4G LTE: 2, 4, 5, 7, 12

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 7, 12, 13, 25, 26, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 800, 850, 1900

Data Technology GPRS LTE (Cat 4) LTE (Cat 4) HSPA+ 21 EVDO rA
Features 
Barometer - - Yes - -
Fingerprint Reader - Yes
stand-alone
- - -
Flashlight - Yes Yes - -
GPS / Location - n/a n/a n/a n/a
Accessibility
Adjustable Text Size - n/a n/a n/a n/a
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Ringer Profiles Yes - - - -
Connectivity
Bluetooth Yes
HSP, Sync, OPP, DUN
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) Yes - - - -
Mobile Hotspot - n/a n/a n/a n/a
USB - Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Yes
Wi-Fi - Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Yes
4 (802.11 a,b,g,n)
Contacts
Picture ID - n/a n/a n/a n/a
Ringer ID - n/a n/a n/a n/a
Voice Dialing Yes n/a n/a n/a n/a
Customization
Custom Graphics - n/a n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a n/a
Real-Music Ringers - n/a n/a n/a n/a
Data & Network
Data Tethering Yes n/a n/a n/a n/a
Dual-SIM - Yes - - -
WAP / Web Browser Yes n/a n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen - Yes Yes Yes Yes
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - n/a n/a n/a n/a
Instant Messaging - n/a n/a n/a n/a
MMS - n/a n/a n/a n/a
Text Messaging Templates Yes n/a n/a n/a n/a
Music
Headphone Jack (3.5mm) - Yes Yes Yes Yes
Music Player - n/a n/a n/a n/a
Power
Fast Charging - - Yes - -
Productivity
Alarm Yes n/a n/a n/a n/a
Calculator Yes n/a n/a n/a n/a
Calendar Yes n/a n/a n/a n/a
To-Do List - n/a n/a n/a n/a
Voice Memo Yes n/a n/a n/a n/a
Software
Games Yes n/a n/a n/a n/a
Voice
HD Voice - - Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  Ericsson R520 Coolpad Conjr Samsung Galaxy A02s Huawei W1 Samsung Transform Ultra
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson R520 Coolpad Conjr Samsung Galaxy A02s Huawei W1 Samsung Transform Ultra

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