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Phone Samsung SGH-X640 Sony Ericsson Xperia X10 mini (2010) BlackBerry Q10 (GSM) HMD Fusion Nokia N75
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Not yet released Released Not yet released Released
Specifications 
Display Size ? 2.6" diag.
4 : 3
3.1" diag.
1 : 1
6.6" diag.
20 : 9
2.4" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~157 ppi)
LCD (TFT/TFD)
720 x 720 pixels
(~328 ppi)
AMOLED
720 x 1612 pixels
(~269 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 90 Hz ?
Battery 800 mAh ? 2,100 mAh 5,000 mAh 800 mAh
Processor ? 600 MHz Qualcomm S1 MSM7227 1.5 GHz Qualcomm Snapdragon S4 2.2 GHz Snapdragon 4 Gen 2 ?
RAM ? ? 2 GB 6 GB ?
Storage ? raw hardware ? raw hardware 16 GB 128 GB ? raw hardware
Main Camera Yes 5 megapixel 8 megapixel 108 megapixel 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - VGA (640 x 480) 1080p HD 1080p HD CIF (352 x 288)
Front Camera - - 2 megapixel 50 megapixel -
Weight 3 oz
(85g)
3.11 oz
(88g)
4.9 oz
(139g)
7.2 oz
(204g)
4.36 oz
(124g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.26" x 1.97" x 0.64"
(83 x 50 x 16.3 mm)
4.71" x 2.63" x 0.41"
(120 x 67 x 10.3 mm)
6.46" x 2.97" x 0.33"
(164 x 75 x 8.4 mm)
3.74" x 2.05" x 0.8"
(95 x 52 x 20.3 mm)
Form Factor Clamshell Slab Slab Slab Clamshell
Platform / OS (proprietary) Android BlackBerry 10 Android S60 (Symbian)
Network Bands

GSM: 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

*

5G: 2, 4, 5, 7, 25, 41, 66, 71, 77-A, 77-C, 78

4G LTE: 2, 4, 5, 7, 8, 12, 25, 26, 28, 41, 66, 71

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

Data Technology GPRS HSPA 7.2 LTE (Cat 3) NR (5G) WCDMA (UMTS)
Features 
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight - - - Yes -
GPS / Location - n/a n/a n/a n/a
Water-Resistant - - - Yes
IPX4 (splash)
-
Accessibility
Adjustable Text Size - n/a n/a n/a n/a
Hearing Aid Compatible - - Yes Yes -
Multiple Languages Yes n/a n/a n/a n/a
TTY/TDD (Digital) - - 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
Mobile Hotspot - n/a n/a n/a n/a
NFC - - Yes Yes -
USB - Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes
Wi-Fi - Yes
802.11 b,g
Yes
4 (802.11 a,b,g,n)
Yes
6 (802.11 a,ac,ax,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 - 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 - n/a n/a n/a n/a
Data & Network
Data Tethering - n/a n/a n/a n/a
Dual-SIM - - - Yes -
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 - -
Touch Screen - Yes Yes Yes -
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - n/a n/a n/a n/a
EMS / Picture Messaging 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 Yes Yes
Headphone Jack (3.5mm) - Yes Yes Yes -
Music Player - n/a n/a n/a n/a
Stereo Speakers - - - - Yes
Photo & Video
DLNA - - Yes - -
TV Output - - Yes - -
Power
Fast 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
To-Do List 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 -
Headset Jack (2.5 mm) Yes n/a n/a n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SGH-X640 Sony Ericsson Xperia X10 mini (2010) BlackBerry Q10 (GSM) HMD Fusion Nokia N75
  X > < X > < X > < X > < X

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

 
Phone Samsung SGH-X640 Sony Ericsson Xperia X10 mini (2010) BlackBerry Q10 (GSM) HMD Fusion Nokia N75

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