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Phone Samsung SGH-X640 Samsung Axle R311 Nokia 6310i OnePlus 12 Samsung Galaxy S6 edge (GSM)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 1.9" diag.
4 : 3
? 6.8" diag.
20 : 9
5.1" diag.
16 : 9
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
(~148 ppi)
LCD (TFT/TFD)
96 x 65 pixels 1440 x 3168 pixels
(~510 ppi)
AMOLED
1440 x 2560 pixels
(~576 ppi)
AMOLED
Display Refresh ? ? ? 120 Hz 60 Hz
Battery 800 mAh ? ? 5,400 mAh 2,600 mAh
Processor ? ? ? Snapdragon 8 Gen 3 2.1 GHz Samsung Exynos
RAM ? ? ? 12 GB * 3 GB
Storage ? raw hardware ? raw hardware ? raw hardware 256 GB * 32 GB *
Main Camera Yes Yes - 50 megapixel 16 megapixel
Wide Camera - - - 48 megapixel -
Tele Camera - - - 64 megapixel -
Video Capture - - - 8K 4K UHD
Front Camera - - - 32 megapixel 5 megapixel
Weight 3 oz
(85g)
3.37 oz
(96g)
3.92 oz
(111g)
7.76 oz
(220g)
4.66 oz
(132g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.54" x 1.77" x 0.77"
(90 x 45 x 19.6 mm)
5.08" x 1.85" x 0.75"
(129 x 47 x 19.1 mm)
6.47" x 2.98" x 0.36"
(164 x 76 x 9.1 mm)
5.59" x 2.76" x 0.28"
(142 x 70 x 7 mm)
Form Factor Clamshell Clamshell Slab Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) Android Android
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

GSM: 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 41, 66, 71, 77-C, 78

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

WCDMA: 1, 2, 4, 5, 6, 8, 19

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

Data Technology GPRS 1xRTT GPRS NR (5G) LTE (Cat 6)
Features 
Fingerprint Reader - - - Yes
in-display (optical)
Yes
Flashlight - - - Yes Yes
GPS / Location - Yes Yes n/a n/a
VR-ready - - - - Yes
Accessibility
Hearing Aid Compatible - Yes - Yes Yes
Multiple Languages Yes Yes Yes n/a n/a
TTY/TDD (Digital) - Yes - - Yes
Alerts
Extra Display - Yes - - -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Classic Audio
Yes
Auracast, LE Audio, Classic Audio
Yes
Classic Audio
Infrared (IR) - - Yes - Yes
MirrorLink - - - - Yes
NFC - - - Yes Yes
USB - - - Yes
USB Type C
Yes
Micro-USB
Wi-Fi - - - Yes
7 (802.11 a,ac,ax,b,be,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes Yes Yes n/a n/a
Ringer ID Yes Yes Yes n/a n/a
Voice Dialing - Yes Yes n/a n/a
Customization
Custom Graphics Yes Yes - n/a n/a
Custom Ringtones Yes Yes Yes n/a n/a
Real-Music Ringers - Yes - n/a n/a
Data & Network
Data Tethering - Yes Yes n/a n/a
Dual-SIM - - - Yes -
WAP / Web Browser Yes Yes Yes n/a n/a
Input
Predictive Text Entry Yes Yes Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - - Yes Yes
Messaging
EMS / Picture Messaging Yes - Yes n/a n/a
MMS Yes Yes - n/a n/a
Text Messaging Templates Yes Yes Yes n/a n/a
Music
Headphone Jack (3.5mm) - - - - Yes
Photo & Video
DLNA - - - - Yes
Miracast - - - - Yes
TV Output - - - - Yes
Power
Fast Charging - - - Yes -
Wireless Charging - - - Yes Yes
Productivity
Alarm Yes Yes Yes n/a n/a
Calculator Yes Yes Yes n/a n/a
Calendar Yes Yes Yes n/a n/a
To-Do List Yes - Yes n/a n/a
Voice Memo Yes Yes Yes n/a n/a
Software
BREW - Yes - n/a n/a
Games Yes Yes Yes n/a n/a
Java (J2ME) Yes - Yes n/a n/a
Voice
HD Voice - - - Yes Yes
Headset Jack (2.5 mm) Yes - - n/a n/a
Speaker Phone Yes Yes - Yes Yes
  Samsung SGH-X640 Samsung Axle R311 Nokia 6310i OnePlus 12 Samsung Galaxy S6 edge (GSM)
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Samsung Axle R311 Nokia 6310i OnePlus 12 Samsung Galaxy S6 edge (GSM)

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