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Phone Asus ROG Phone Bold N2 Nokia Lumia 521 / 520
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size 6" diag.
18 : 9
6.6" diag.
19.5 : 9
4" diag.
5 : 3
Display Resolution & Type 1080 x 2160 pixels
(~402 ppi)
AMOLED
1080 x 2340 pixels
(~390 ppi)
AMOLED
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz ?
Battery 4,000 mAh 4,200 mAh 1,430 mAh
Processor 3 GHz Qualcomm Snapdragon 845 2.4 GHz MediaTek Dimensity 810 1 GHz Qualcomm Snapdragon S4 MSM8270
RAM 8 GB 8 GB 512 MB
Storage 128 GB * 256 GB 8 GB
Main Camera 12 megapixel 64 megapixel 5 megapixel
Wide Camera 8 megapixel 5 megapixel -
Tele Camera - - -
Video Capture 4K UHD 2K / Quad HD 720p HD
Front Camera 8 megapixel 16 megapixel -
Weight 7.05 oz
(200g)
7.2 oz
(204g)
4.39 oz
(124g)
Dimensions 6.25" x 3" x 0.34"
(159 x 76 x 8.6 mm)
6.64" x 3.02" x 0.35"
(169 x 77 x 8.9 mm)
4.72" x 2.52" x 0.39"
(120 x 64 x 9.9 mm)
Platform / OS Android Android Windows
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 28, 29, 32, 34, 38, 39, 40, 41, 46

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

GSM: 850, 900, 1800, 1900

5G: 2, 5, 25, 41, 66, 71, 77-C

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

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

Data Technology LTE (Cat 16) NR (5G) HSPA+ 21
Features 
Fingerprint Reader Yes Yes
in-display (optical)
-
Flashlight Yes Yes -
Water-Resistant Yes - -
Accessibility
Hearing Aid Compatible Yes - Yes
TTY/TDD (Digital) - - Yes
Connectivity
Bluetooth Yes Yes Yes
NFC Yes - -
USB Yes
USB Type C
Yes
USB Type C
Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 ac,b,g,n)
Yes
Data & Network
Dual-SIM Yes - -
Input
Side Keys Yes Yes Yes
Touch Screen Yes Yes Yes
Memory
Memory Card Slot - - Yes
Music
FM Radio Yes - -
Headphone Jack (3.5mm) Yes - Yes
Stereo Speakers Yes - -
Photo & Video
TV Output Yes - -
Power
Fast Charging Yes Yes -
Voice
HD Voice - Yes -
Speaker Phone Yes Yes Yes
  Asus ROG Phone Bold N2 Nokia Lumia 521 / 520
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Phone Asus ROG Phone Bold N2 Nokia Lumia 521 / 520

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