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Phone Alcatel Idol Samsung Galaxy S II Skyrocket Nokia 6290 BlackBerry 7750 TCL 20 Pro 5G
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.7" diag.
16 : 9
4.5" diag.
5 : 3
2.2" diag.
4 : 3
? 6.7" diag.
20 : 9
Display Resolution & Type 540 x 960 pixels
(~234 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~207 ppi)
AMOLED
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
1080 x 2400 pixels
(~395 ppi)
AMOLED
Display Refresh 60 Hz 60 Hz ? ? 60 Hz
Battery 1,800 mAh 1,850 mAh 950 mAh ? 4,500 mAh
Processor 1 GHz MediaTek 6577 1.5 GHz Qualcomm Snapdragon S3 APQ8060 369 MHz ARM 11 ? 2 GHz Qualcomm Snapdragon 750G
RAM 512 MB 1 GB ? ? 6 GB
Storage 4 GB 16 GB ? raw hardware ? raw hardware 256 GB
Main Camera 8 megapixel 8 megapixel 2 megapixel - 48 megapixel
Wide Camera - - - - 16 megapixel
Tele Camera - - - - -
Video Capture 720p HD 1080p HD QCIF (176 x 144) - 4K UHD
Front Camera 2 megapixel 2 megapixel - - 32 megapixel
Weight 3.88 oz
(110g)
4.71 oz
(133g)
4.06 oz
(115g)
5.01 oz
(142g)
6.82 oz
(193g)
Dimensions 5.24" x 2.66" x 0.31"
(133 x 67 x 7.9 mm)
5.12" x 2.72" x 0.35"
(130 x 69 x 9 mm)
3.7" x 1.97" x 0.82"
(94 x 50 x 20.8 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
6.46" x 2.87" x 0.36"
(164 x 73 x 9.1 mm)
Platform / OS Android Android S60 (Symbian) BlackBerry OS Android
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 4, 17

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

5G: 2, 5, 7, 41, 66, 71, 78

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology HSPA 7.2 LTE (Cat 3) EDGE 1xRTT NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - - - - Yes
in-display (optical)
Flashlight Yes - - - Yes
Water-Resistant - - - - Yes
IPX2 (drip)
Accessibility
Hearing Aid Compatible Yes Yes - - Yes
TTY/TDD (Digital) - Yes - Yes Yes
Alerts
Extra Display - - Yes - -
Ringer Profiles - - Yes Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
- Yes
Classic Audio
Infrared (IR) - - Yes - Yes
NFC - Yes - - Yes
USB Yes
Micro-USB
Yes
Micro-USB
Yes
Mini-USB
Yes Yes
USB Type C
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
4 (802.11 a,b,g,n)
- - Yes
5 (802.11 a,ac,b,g,n)
Input
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen Yes Yes - - Yes
Memory
Memory Card Slot Yes Yes Yes - Yes
Music
FM Radio Yes - Yes - Yes
Headphone Jack (3.5mm) Yes Yes - - Yes
Stereo Speakers - - Yes - -
Photo & Video
DLNA Yes Yes - - -
TV Output - Yes - - -
Power
Fast Charging - - - - Yes
Wireless Charging - - - - Yes
Voice
HD Voice - - - - Yes
Push-To-Talk - - Yes * - -
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  Alcatel Idol Samsung Galaxy S II Skyrocket Nokia 6290 BlackBerry 7750 TCL 20 Pro 5G
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Alcatel Idol Samsung Galaxy S II Skyrocket Nokia 6290 BlackBerry 7750 TCL 20 Pro 5G

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