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Phone BlackBerry 7750 Sanyo RL-4920 ZTE Blade A7 Prime Samsung M520 Asus Smartphone for Snapdragon Insiders
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? ? 6.1" diag.
19.5 : 9
2.1" diag.
4 : 3
6.8" diag.
20.5 : 9
Display Resolution & Type 240 x 240 pixels
LCD (Color)
128 x 112 pixels
LCD (Color)
720 x 1560 pixels
(~282 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
1080 x 2448 pixels
(~395 ppi)
AMOLED
Display Refresh ? ? 60 Hz ? 144 Hz
Battery ? 1,700 mAh 3,200 mAh ? 4,000 mAh
Processor ? ? 2 GHz MediaTek Helio A22 (MT6761) ? 2.8 GHz Qualcomm Snapdragon 888
RAM ? ? 3 GB ? 16 GB
Storage ? raw hardware ? raw hardware 32 GB ? raw hardware 512 GB
Main Camera - - 16 megapixel 1 megapixel 64 megapixel
Wide Camera - - - - 12 megapixel
Tele Camera - - - - 8 megapixel
Video Capture - - 1080p HD ? 8K
Front Camera - - 5 megapixel - 24 megapixel
Weight 5.01 oz
(142g)
4.03 oz
(114g)
5.82 oz
(165g)
2.75 oz
(78g)
7.41 oz
(210g)
Dimensions 4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.22" x 1.85" x 0.85"
(107 x 47 x 21.6 mm)
6.17" x 2.87" x 0.32"
(157 x 73 x 8.1 mm)
4.01" x 2.04" x 0.5"
(102 x 52 x 12.7 mm)
6.82" x 3.04" x 0.38"
(173 x 77 x 9.6 mm)
Form Factor Slab Slab Slab Slide Slab
Platform / OS BlackBerry OS (proprietary) Android (proprietary) Android
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

4G LTE: 2, 4, 5, 13

CDMA: 850, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 30, 38, 40, 41, 46, 48, 66, 71, 77-C, 78, 257, 258, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71

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

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT 1xRTT LTE (Cat 4) EVDO r0 NR (5G)
Features 
Fingerprint Reader - - Yes - Yes
stand-alone
Flashlight - - Yes - Yes
GPS / Location n/a Yes n/a Yes n/a
Water-Resistant - - Yes
IPX2 (drip)
- -
Accessibility
Hearing Aid Compatible - - Yes
M4, T3 (mostly tele-coil compatible)
Yes
M4 (very compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages n/a Yes n/a Yes n/a
TTY/TDD (Digital) Yes Yes - Yes -
Alerts
Ringer Profiles Yes - - - -
Connectivity
Bluetooth - - Yes Yes Yes
NFC - - - - Yes
USB Yes Yes Yes
USB Type C
Yes Yes
USB Type C
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
- Yes
6E (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID n/a Yes n/a Yes n/a
Ringer ID n/a Yes n/a Yes n/a
Voice Dialing n/a Yes n/a Yes n/a
Customization
Custom Graphics n/a Yes n/a Yes n/a
Custom Ringtones n/a Yes n/a Yes n/a
Data & Network
Data Tethering n/a - n/a Yes n/a
Dual-SIM - - - - Yes
WAP / Web Browser n/a Yes n/a Yes n/a
Input
Predictive Text Entry n/a Yes n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - - -
Touch Screen - - Yes
Capacitive
- Yes
Capacitive
Memory
Memory Card Slot - - Yes Yes -
Messaging
Email Client n/a - n/a - n/a
Text Messaging Templates n/a - n/a Yes n/a
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - - Yes - -
Music Player n/a - n/a Yes n/a
Stereo Speakers - - - - Yes
Power
Fast Charging - - - - Yes
Productivity
Alarm n/a Yes n/a Yes n/a
Calculator n/a Yes n/a Yes n/a
Calendar n/a Yes n/a Yes n/a
To-Do List n/a Yes n/a Yes n/a
Voice Memo n/a Yes n/a Yes n/a
Software
Games n/a Yes n/a Yes n/a
Java (J2ME) n/a Yes n/a Yes n/a
Voice
Call Screening - Yes - - -
HD Voice - - Yes - Yes
Headset Jack (2.5 mm) n/a Yes n/a - n/a
Push-To-Talk - Yes - - -
Speaker Phone - Yes Yes Yes Yes
  BlackBerry 7750 Sanyo RL-4920 ZTE Blade A7 Prime Samsung M520 Asus Smartphone for Snapdragon Insiders
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry 7750 Sanyo RL-4920 ZTE Blade A7 Prime Samsung M520 Asus Smartphone for Snapdragon Insiders

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