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Phone Samsung SGH-X640 Motorola Bali Sony Xperia XZ2 Nokia 6350 Apple iPhone 12 mini
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Not yet released Released Released
Specifications 
Display Size ? 2.2" diag.
4 : 3
5.7" diag.
18 : 9
2" diag.
4 : 3
5.4" diag.
19.5 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
(~128 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~424 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~477 ppi)
AMOLED
Display Refresh ? ? 60 Hz ? 60 Hz
Battery 800 mAh 950 mAh 3,180 mAh 1,050 mAh 2,227 mAh
Processor ? ? Qualcomm Snapdragon 845 ? Apple A14 Bionic
RAM ? ? 4 GB ? 4 GB
Storage ? raw hardware ? raw hardware 64 GB ? raw hardware 64 GB *
Main Camera Yes 1 megapixel 19 megapixel 2 megapixel 12 megapixel
Wide Camera - - - - 12 megapixel
Tele Camera - - - - -
Video Capture - ? 4K UHD VGA (640 x 480) 4K UHD
Front Camera - - 5 megapixel - 12 megapixel
Weight 3 oz
(85g)
2.6 oz
(74g)
6.98 oz
(198g)
3.61 oz
(102g)
4.76 oz
(135g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.8" x 1.8" x 0.6"
(97 x 46 x 15.2 mm)
6.02" x 2.83" x 0.44"
(153 x 72 x 11.1 mm)
3.67" x 1.86" x 0.68"
(93 x 47 x 17.3 mm)
5.18" x 2.53" x 0.29"
(132 x 64 x 7.4 mm)
Form Factor Clamshell Clamshell Slab Clamshell Slab
Platform / OS (proprietary) (proprietary) Android (proprietary) iOS
Network Bands

GSM: 900, 1800, 1900

CDMA: 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 29, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77-C, 78, 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, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology GPRS 1xRTT LTE (Cat 18) HSDPA 3.6 NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight - - Yes - Yes
GPS / Location - Yes n/a Yes n/a
Water-Resistant - - Yes
IPX5 (direct spray)
- Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - - n/a Yes n/a
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages Yes Yes n/a Yes n/a
TTY/TDD (Digital) - Yes - Yes Yes
Alerts
Extra Display - Yes - Yes -
Ringer Profiles - - - Yes -
Connectivity
Bluetooth - Yes Yes Yes Yes
NFC - - Yes - Yes
USB - Yes
Mini-USB
Yes
USB Type C
Yes
Micro-USB
Yes
UWB - - - - Yes
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
- Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes Yes n/a Yes n/a
Ringer ID Yes Yes n/a Yes n/a
Voice Dialing - Yes n/a Yes n/a
Customization
Custom Graphics Yes Yes n/a Yes n/a
Custom Ringtones Yes Yes n/a Yes n/a
Real-Music Ringers - Yes n/a Yes n/a
Data & Network
Data Tethering - - n/a Yes n/a
Dual-SIM - - Yes - Yes
WAP / Web Browser Yes Yes n/a Yes n/a
Input
Predictive Text Entry Yes Yes n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - Yes - Yes
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client - Yes n/a Yes n/a
EMS / Picture Messaging Yes - n/a - n/a
Instant Messaging - Yes n/a Yes n/a
MMS Yes Yes n/a Yes n/a
Text Messaging Templates Yes Yes n/a - n/a
Music
Music Player - Yes n/a Yes n/a
Stereo Speakers - - Yes - Yes
Photo & Video
DLNA - - Yes - -
Miracast - - Yes - -
TV Output - - - - Yes
Power
Fast Charging - - Yes - Yes
Wireless Charging - - Yes - Yes
Productivity
Alarm Yes Yes n/a Yes n/a
Calculator Yes Yes n/a Yes n/a
Calendar Yes Yes n/a Yes n/a
To-Do List Yes - n/a Yes n/a
Voice Memo Yes Yes n/a Yes n/a
Software
Games Yes Yes n/a Yes n/a
Java (J2ME) Yes Yes n/a Yes n/a
Voice
HD Voice - - Yes - Yes
Headset Jack (2.5 mm) Yes Yes n/a Yes n/a
Push-To-Talk - - - Yes -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 Motorola Bali Sony Xperia XZ2 Nokia 6350 Apple iPhone 12 mini
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Motorola Bali Sony Xperia XZ2 Nokia 6350 Apple iPhone 12 mini

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