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Phone Samsung SGH-X640 Apple iPhone 11 Pro ZTE ZMAX Pro Sony Ericsson T68i Nokia 6275i
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.8" diag.
19.5 : 9
6" diag.
16 : 9
? ?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
1125 x 2436 pixels
(~463 ppi)
AMOLED
1080 x 1920 pixels
(~367 ppi)
LCD (TFT/TFD)
101 x 80 pixels
LCD (STN)
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz 60 Hz ? ?
Battery 800 mAh 3,190 mAh 3,400 mAh 700 mAh 1,150 mAh
Processor ? Apple A13 Bionic 1.5 GHz Qualcomm Snapdragon 617 (MSM8952) ? ?
RAM ? 4 GB 2 GB ? ?
Storage ? raw hardware 64 GB * 32 GB ? raw hardware ? raw hardware
Main Camera Yes 12 megapixel 13 megapixel - 2 megapixel
Wide Camera - 12 megapixel - - -
Tele Camera - 12 megapixel - - -
Video Capture - 4K UHD 1080p HD - ?
Front Camera - 12 megapixel 5 megapixel - -
Weight 3 oz
(85g)
6.63 oz
(188g)
6.17 oz
(175g)
2.96 oz
(84g)
3.7 oz
(105g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.67" x 2.81" x 0.32"
(144 x 71 x 8.1 mm)
6.5" x 3.3" x 0.35"
(165 x 84 x 8.9 mm)
3.94" x 1.89" x 0.79"
(100 x 48 x 20.1 mm)
4.29" x 1.69" x 0.67"
(109 x 43 x 17 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) iOS Android (proprietary) (proprietary)
Network Bands

GSM: 900, 1800, 1900

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

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

Data Technology GPRS LTE (Cat 18) LTE (Cat 4) GPRS 1xRTT
Features 
Barometer - Yes - - -
Fingerprint Reader - - Yes - -
Flashlight - Yes Yes - -
GPS / Location - n/a n/a - Yes
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Adjustable Text Size - n/a n/a - -
Hearing Aid Compatible - Yes Yes - -
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Ringer Profiles - - - Yes Yes
Connectivity
Bluetooth - Yes Yes Yes Yes
Infrared (IR) - - - Yes Yes
Mobile Hotspot - n/a n/a - -
NFC - Yes - - -
USB - Yes Yes
USB Type C
- Yes
UWB - Yes - - -
Wi-Fi - Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
4 (802.11 b,g,n)
- -
Contacts
Picture ID Yes n/a n/a Yes Yes
Ringer ID Yes n/a n/a Yes Yes
Voice Dialing - n/a n/a Yes Yes
Customization
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers - n/a n/a - Yes
Data & Network
Data Tethering - n/a n/a Yes Yes
Dual-SIM - Yes - - -
WAP / Web Browser Yes n/a n/a Yes Yes
Input
Predictive Text Entry Yes n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes Yes - -
Memory
Memory Card Slot - - Yes - Yes
Messaging
Email Client - n/a n/a Yes -
EMS / Picture Messaging Yes n/a n/a Yes -
Instant Messaging - n/a n/a - -
MMS Yes n/a n/a Yes Yes
Text Messaging Templates Yes n/a n/a Yes Yes
Music
FM Radio - - Yes - Yes
Headphone Jack (3.5mm) - - Yes - -
Music Player - n/a n/a - Yes
Stereo Speakers - Yes - - -
Photo & Video
Miracast - - Yes - -
TV Output - Yes - - -
Power
Fast Charging - Yes - - -
Wireless Charging - Yes - - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List Yes n/a n/a Yes Yes
Voice Memo Yes n/a n/a Yes Yes
Software
BREW - n/a n/a - Yes *
Games Yes n/a n/a Yes Yes
Java (J2ME) Yes n/a n/a - Yes *
Voice
HD Voice - Yes Yes - -
Headset Jack (2.5 mm) Yes n/a n/a - Yes
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  Samsung SGH-X640 Apple iPhone 11 Pro ZTE ZMAX Pro Sony Ericsson T68i Nokia 6275i
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Apple iPhone 11 Pro ZTE ZMAX Pro Sony Ericsson T68i Nokia 6275i

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