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Phone | Samsung SGH-X640 | Samsung SGH-A157 | Nubia RedMagic 5S | Samsung Captivate Glide |
Current U.S. Carriers | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Released | Released |
Specifications | ||||
---|---|---|---|---|
Display Size | ? |
1.8" diag. 4 : 3 |
6.7" diag. 19.5 : 9 |
4" diag. 5 : 3 |
Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
128 x 160 pixels (~116 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~388 ppi) AMOLED |
480 x 800 pixels (~233 ppi) AMOLED |
Display Refresh | ? | ? | 144 Hz | 60 Hz |
Battery | 800 mAh | 800 mAh | 4,500 mAh | 1,650 mAh |
Processor | ? | ? | Qualcomm Snapdragon 865 | 1 GHz Nvidia Tegra 2 AP20H |
RAM | ? | ? | 8 GB * | 1 GB |
Storage | ? raw hardware | 256 MB | 128 GB * | 8 GB |
Main Camera | Yes | - | 64 megapixel | 8 megapixel |
Wide Camera | - | - | 8 megapixel | - |
Tele Camera | - | - | - | - |
Video Capture | - | - | 4K UHD | 720p HD |
Front Camera | - | - | 8 megapixel | 1 megapixel |
Weight |
3 oz (85g) |
2.99 oz (85g) |
7.76 oz (220g) |
5.2 oz (147g) |
Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
3.83" x 1.84" x 0.65" (97 x 47 x 16.5 mm) |
6.64" x 3.07" x 0.38" (169 x 78 x 9.8 mm) |
4.88" x 2.55" x 0.51" (124 x 65 x 13 mm) |
Form Factor | Clamshell | Clamshell | Slab | Slide |
Platform / OS | (proprietary) | (proprietary) | Android | Android |
Network Bands |
GSM: 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
5G: 41, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 26, 34, 38, 40, 41 WCDMA: 1, 2, 4, 5, 8, 19 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
Data Technology | GPRS | ? | NR (5G) | HSPA+ 21 |
Features | ||||
Fingerprint Reader | - | - | Yes | - |
Flashlight | - | - | Yes | - |
GPS / Location | - | Yes | n/a | n/a |
Accessibility | ||||
Adjustable Text Size | - | Yes | n/a | n/a |
Hearing Aid Compatible | - |
Yes M4 (very compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
Multiple Languages | Yes | Yes | n/a | n/a |
TTY/TDD (Digital) | - | Yes | - | Yes |
Alerts | ||||
Ringer Profiles | - | Yes | - | - |
Connectivity | ||||
Bluetooth | - | - | Yes | Yes |
Mobile Hotspot | - | - | n/a | n/a |
USB | - |
Yes Micro-USB |
Yes USB Type C |
Yes Micro-USB |
Wi-Fi | - | - |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes |
Contacts | ||||
Picture ID | Yes | Yes | n/a | n/a |
Ringer ID | Yes | Yes | n/a | n/a |
Voice Dialing | - | - | n/a | n/a |
Customization | ||||
Custom Graphics | Yes | Yes | n/a | n/a |
Custom Ringtones | Yes | Yes | n/a | n/a |
Real-Music Ringers | - | Yes | n/a | n/a |
Data & Network | ||||
Data Tethering | - | - | n/a | n/a |
Dual-SIM | - | - | Yes | - |
WAP / Web Browser | Yes | Yes | n/a | n/a |
Input | ||||
Predictive Text Entry | Yes | Yes | n/a | n/a |
Side Keys | Yes | - | Yes | Yes |
Text Keyboard, Hardware | - | - | - | Yes |
Touch Screen | - | - |
Yes Capacitive |
Yes Capacitive |
Memory | ||||
Memory Card Slot | - | - | - | Yes |
Messaging | ||||
Email Client | - | - | n/a | n/a |
EMS / Picture Messaging | Yes | - | n/a | n/a |
Instant Messaging | - | - | n/a | n/a |
MMS | Yes | Yes | n/a | n/a |
Text Messaging Templates | Yes | Yes | n/a | n/a |
Music | ||||
Headphone Jack (3.5mm) | - | - | Yes | Yes |
Music Player | - | - | n/a | n/a |
Stereo Speakers | - | - | Yes | - |
Photo & Video | ||||
DLNA | - | - | - | Yes |
TV Output | - | - | Yes | Yes |
Power | ||||
Fast Charging | - | - | Yes | - |
Productivity | ||||
Alarm | Yes | Yes | n/a | n/a |
Calculator | Yes | Yes | n/a | n/a |
Calendar | Yes | Yes | n/a | n/a |
To-Do List | Yes | Yes | n/a | n/a |
Voice Memo | Yes | Yes | n/a | n/a |
Software | ||||
Games | Yes | - | n/a | n/a |
Java (J2ME) | Yes | - | n/a | n/a |
Voice | ||||
Headset Jack (2.5 mm) | Yes | - | n/a | n/a |
Speaker Phone | Yes | Yes | Yes | Yes |
Samsung SGH-X640 | Samsung SGH-A157 | Nubia RedMagic 5S | Samsung Captivate Glide |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SGH-X640 | Samsung SGH-A157 | Nubia RedMagic 5S | Samsung Captivate Glide |