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Phone Samsung Array / Montage Samsung Transform Ultra Nokia Lumia 900 TCL 20 Pro 5G ZTE Speed
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.4" diag.
4 : 3
3.5" diag.
5 : 3
4.3" diag.
5 : 3
6.7" diag.
20 : 9
4.5" diag.
16 : 9
Display Resolution & Type 240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~217 ppi)
AMOLED
1080 x 2400 pixels
(~395 ppi)
AMOLED
540 x 960 pixels
(~245 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 60 Hz 60 Hz
Battery 1,000 mAh 1,500 mAh 1,830 mAh 4,500 mAh 2,000 mAh
Processor 480 MHz Qualcomm QSC6155 1 GHz Qualcomm Snapdragon S2 MSM8655 1.4 GHz Qualcomm S2 APQ8055 2 GHz Qualcomm Snapdragon 750G 1.2 GHz Qualcomm Snapdragon 410 MSM8916
RAM 128 MB ? 512 MB 6 GB 1 GB
Storage 256 MB ? raw hardware 16 GB 256 GB 8 GB
Main Camera 2 megapixel 3 megapixel 8 megapixel 48 megapixel 5 megapixel
Wide Camera - - - 16 megapixel -
Tele Camera - - - - -
Video Capture QCIF (176 x 144) VGA (640 x 480) 720p HD 4K UHD 720p HD
Front Camera - Yes 1 megapixel 32 megapixel 2 megapixel
Weight 4.14 oz
(117g)
4.9 oz
(139g)
5.6 oz
(159g)
6.82 oz
(193g)
4.8 oz
(136g)
Dimensions 4.41" x 2.12" x 0.59"
(112 x 54 x 15 mm)
4.5" x 2.4" x 0.55"
(114 x 61 x 14 mm)
5.03" x 2.7" x 0.45"
(128 x 69 x 11.4 mm)
6.46" x 2.87" x 0.36"
(164 x 73 x 9.1 mm)
5.3" x 2.6" x 0.4"
(135 x 66 x 10.2 mm)
Form Factor Slide Slide Slab Slab Slab
Platform / OS (proprietary) Android Windows Android Android
Network Bands

CDMA: 800, 850, 1900

CDMA: 800, 850, 1900

4G LTE: 4, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 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

4G LTE: 25, 26, 41

CDMA: 800, 850, 1900

Data Technology 1xRTT EVDO rA LTE (Cat 3) NR (5G) LTE (Cat 3)
Features 
Barometer - - - Yes -
Fingerprint Reader - - - Yes
in-display (optical)
-
Flashlight - - - Yes -
GPS / Location Yes n/a n/a n/a n/a
Water-Resistant - - - Yes
IPX2 (drip)
-
Accessibility
Adjustable Text Size - n/a n/a n/a n/a
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - - - Yes -
Mobile Hotspot - n/a n/a n/a n/a
NFC - - - Yes -
USB Yes
Micro-USB
Yes Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Wi-Fi - Yes
4 (802.11 a,b,g,n)
Yes Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes n/a n/a n/a n/a
Ringer ID Yes n/a n/a n/a n/a
Voice Dialing Yes n/a n/a n/a n/a
Customization
Custom Graphics Yes n/a n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a n/a
Real-Music Ringers Yes n/a n/a n/a n/a
Data & Network
Data Tethering - n/a n/a n/a n/a
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 Yes - - -
Touch Screen - Yes Yes Yes Yes
Memory
Memory Card Slot Yes Yes - Yes Yes
Messaging
Email Client Yes n/a n/a n/a n/a
Instant Messaging - n/a n/a n/a n/a
MMS Yes n/a n/a n/a n/a
Text Messaging Templates Yes n/a n/a n/a n/a
Music
FM Radio - - Yes Yes -
Headphone Jack (3.5mm) Yes Yes Yes Yes Yes
Music Player Yes n/a n/a n/a n/a
Power
Fast Charging - - - Yes -
Wireless 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
Voice Memo Yes n/a n/a n/a n/a
Software
Games Yes n/a n/a n/a n/a
Java (J2ME) Yes n/a n/a n/a n/a
Voice
HD Voice - - - Yes Yes
Speaker Phone Yes Yes Yes Yes Yes
  Samsung Array / Montage Samsung Transform Ultra Nokia Lumia 900 TCL 20 Pro 5G ZTE Speed
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Array / Montage Samsung Transform Ultra Nokia Lumia 900 TCL 20 Pro 5G ZTE Speed

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