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| Phone | Samsung SGH-A657 | Nubia RedMagic 5S | Nokia 6650 fold | Samsung PM-A840 | ZTE Imperial II |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
6.7" diag. 19.5 : 9 |
2.2" diag. 4 : 3 |
? |
5" diag. 16 : 9 |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
1080 x 2340 pixels (~388 ppi) AMOLED |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 144 Hz | ? | ? | 60 Hz |
| Battery | 1,420 mAh | 4,500 mAh | 1,500 mAh | ? | 2,300 mAh |
| Processor | ? | Qualcomm Snapdragon 865 | 369 MHz ARM 11 | ? | 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) |
| RAM | ? | 8 GB * | ? | ? | 1 GB |
| Storage | ? raw hardware | 128 GB * | ? raw hardware | ? raw hardware | 8 GB |
| Main Camera | - | 64 megapixel | 2 megapixel | Yes | 5 megapixel |
| Wide Camera | - | 8 megapixel | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 4K UHD | QVGA (320 x 240) | - | 720p HD |
| Front Camera | - | 8 megapixel | - | - | 1 megapixel |
| Weight |
4.34 oz (123g) |
7.76 oz (220g) |
3.95 oz (112g) |
3.28 oz (93g) |
5.07 oz (144g) |
| Dimensions |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
6.64" x 3.07" x 0.38" (169 x 78 x 9.8 mm) |
3.93" x 1.86" x 0.64" (100 x 47 x 16.2 mm) |
3.54" x 1.85" x 0.94" (90 x 47 x 23.9 mm) |
5.6" x 2.8" x 0.4" (142 x 71 x 10.2 mm) |
| Form Factor | Slab | Slab | Clamshell | Clamshell | Slab |
| Platform / OS | (proprietary) | Android | S60 (Symbian) | (proprietary) | Android |
| Network Bands |
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 |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 2, 4, 5, 12, 17 CDMA: 850, 1900 |
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| Data Technology | HSDPA 3.6 | NR (5G) | HSDPA 3.6 | 1xRTT | LTE (Cat 3) |
| Features | |||||
| Fingerprint Reader | - | Yes | - | - | - |
| Flashlight | Yes | Yes | - | - | - |
| GPS / Location | Yes | n/a | n/a | Yes | n/a |
| Ruggedized | Yes | - | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | - | n/a |
| Hearing Aid Compatible | - | - | Yes | Yes | Yes |
| Multiple Languages | Yes | n/a | 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 |
| Mobile Hotspot | - | n/a | n/a | - | n/a |
| USB | Yes |
Yes USB Type C |
Yes Micro-USB |
- |
Yes Micro-USB |
| 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 | n/a |
| Ringer ID | Yes | n/a | n/a | Yes | n/a |
| Voice Dialing | - | n/a | n/a | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | Yes | n/a |
| Custom Ringtones | Yes | n/a | n/a | Yes | n/a |
| Real-Music Ringers | Yes | n/a | n/a | - | n/a |
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | - | n/a |
| Dual-SIM | - | Yes | - | - | - |
| WAP / Web Browser | Yes | n/a | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | 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 | n/a | - | n/a |
| Instant Messaging | Yes | n/a | n/a | - | n/a |
| MMS | Yes | n/a | n/a | - | n/a |
| Text Messaging Templates | Yes | n/a | n/a | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | - | Yes |
| Music Player | Yes | n/a | n/a | - | n/a |
| Stereo Speakers | - | Yes | - | - | - |
| Photo & Video | |||||
| TV Output | - | Yes | - | - | - |
| Power | |||||
| Fast Charging | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | n/a |
| Calculator | Yes | n/a | n/a | Yes | n/a |
| Calendar | Yes | n/a | n/a | Yes | n/a |
| To-Do List | Yes | n/a | n/a | Yes | n/a |
| Voice Memo | Yes | n/a | n/a | Yes | n/a |
| Software | |||||
| Games | Yes | n/a | n/a | Yes | n/a |
| Java (J2ME) | Yes | n/a | n/a | Yes | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | n/a | Yes | n/a |
| Push-To-Talk | Yes | - | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung SGH-A657 | Nubia RedMagic 5S | Nokia 6650 fold | Samsung PM-A840 | ZTE Imperial II | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-A657 | Nubia RedMagic 5S | Nokia 6650 fold | Samsung PM-A840 | ZTE Imperial II |
