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Phone Ericsson R520 Coolpad REVVL Plus Nokia 8801 / 8800 Asus ROG Phone II Asus ZenFone 4
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size ? 6" diag.
16 : 9
? 6.6" diag.
19.5 : 9
5.5" diag.
16 : 9
Display Resolution & Type ? 1080 x 1920 pixels
(~367 ppi)
LCD (TFT/TFD)
208 x 208 pixels
LCD (TFT/TFD)
1080 x 2340 pixels
(~391 ppi)
AMOLED
1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 120 Hz 60 Hz
Battery ? 3,380 mAh 600 mAh 6,000 mAh 3,300 mAh
Processor ? 2 GHz Qualcomm Snapdragon 625 (MSM8953) ? 3 GHz Qualcomm Snapdragon 855 Plus 2.2 GHz Qualcomm Snapdragon 630
RAM ? 2 GB ? 12 GB 4 GB
Storage ? raw hardware 32 GB ? raw hardware 512 GB 64 GB
Main Camera - 13 megapixel Yes 48 megapixel 12 megapixel
Wide Camera - - - 13 megapixel Yes
Tele Camera - - - - -
Video Capture - 1080p HD QCIF (176 x 144) 4K UHD 4K UHD
Front Camera - 8 megapixel - 24 megapixel 8 megapixel
Weight 4.23 oz
(120g)
6.91 oz
(196g)
4.82 oz
(137g)
8.47 oz
(240g)
5.47 oz
(155g)
Dimensions 5.12" x 1.97" x 0.63"
(130 x 50 x 16 mm)
6.49" x 3.24" x 0.34"
(165 x 82 x 8.6 mm)
4.21" x 1.77" x 0.63"
(107 x 45 x 16 mm)
6.73" x 3.06" x 0.37"
(171 x 78 x 9.5 mm)
6.12" x 2.96" x 0.3"
(155 x 75 x 7.7 mm)
Form Factor Slab Slab Slide Slab Slab
Platform / OS (proprietary) Android (proprietary) Android Android
Network Bands

GSM: 900, 1800, 1900

4G LTE: 2, 4, 5, 12, 66

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

GSM: 850, 1800, 1900

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 28

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology GPRS LTE (Cat 6) EDGE LTE (Cat 20) LTE (Cat 12)
Features 
Fingerprint Reader - Yes
stand-alone
- Yes
in-display (optical)
Yes
stand-alone
Flashlight - Yes - Yes Yes
Accessibility
Hearing Aid Compatible - Yes - Yes Yes
Multiple Languages Yes n/a Yes n/a n/a
TTY/TDD (Digital) - Yes - - -
Alerts
Ringer Profiles Yes - Yes - -
Connectivity
Bluetooth Yes
HSP, Sync, OPP, DUN
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) Yes - - - -
NFC - - - Yes Yes
USB - Yes
Micro-USB
- Yes
USB Type C
Yes
USB Type C
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID - n/a Yes n/a n/a
Voice Dialing Yes n/a Yes n/a n/a
Customization
Custom Graphics - n/a Yes n/a n/a
Custom Ringtones Yes n/a Yes n/a n/a
Real-Music Ringers - n/a Yes n/a n/a
Data & Network
Data Tethering Yes n/a Yes n/a n/a
Dual-SIM - - - Yes Yes
WAP / Web Browser Yes n/a Yes n/a n/a
Input
Predictive Text Entry Yes n/a Yes n/a n/a
Side Keys Yes Yes - Yes Yes
Touch Screen - Yes - Yes Yes
Memory
Memory Card Slot - Yes - - Yes
Messaging
Email Client - n/a Yes n/a n/a
MMS - n/a Yes n/a n/a
Text Messaging Templates Yes n/a Yes n/a n/a
Music
FM Radio - Yes Yes Yes -
Headphone Jack (3.5mm) - Yes - Yes Yes
Music Player - n/a Yes n/a n/a
Stereo Speakers - - - Yes -
Photo & Video
Miracast - - - - Yes
TV Output - - - Yes -
Power
Fast Charging - - - Yes Yes
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator Yes n/a Yes n/a n/a
Calendar Yes n/a Yes n/a n/a
To-Do List - n/a Yes n/a n/a
Voice Memo Yes n/a Yes n/a n/a
Software
Games Yes n/a Yes n/a n/a
Java (J2ME) - n/a Yes n/a n/a
Voice
HD Voice - Yes - - -
Speaker Phone Yes Yes Yes Yes Yes
  Ericsson R520 Coolpad REVVL Plus Nokia 8801 / 8800 Asus ROG Phone II Asus ZenFone 4
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson R520 Coolpad REVVL Plus Nokia 8801 / 8800 Asus ROG Phone II Asus ZenFone 4

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