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Phone | Samsung Rugby A837 | ZTE Savvy | Asus ROG Phone II | VK Mobile Kickflip | Alcatel Go Flip 3 / SmartFlip |
Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
Global Availability | Released | Released | Not yet released | Released | Released |
Specifications | |||||
---|---|---|---|---|---|
Display Size |
2" diag. 4 : 3 |
4" diag. 5 : 3 |
6.6" diag. 19.5 : 9 |
? |
2.8" diag. 4 : 3 |
Display Resolution & Type |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~391 ppi) AMOLED |
240 x 320 pixels LCD (TFT/TFD) |
240 x 320 pixels (~143 ppi) LCD (TFT/TFD) |
Display Refresh | ? | 60 Hz | 120 Hz | ? | ? |
Battery | 1,000 mAh | 1,650 mAh | 6,000 mAh | ? | 1,350 mAh |
Processor | ? | 1 GHz Qualcomm MSM8625 | 3 GHz Qualcomm Snapdragon 855 Plus | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) |
RAM | ? | 768 MB | 12 GB | ? | 512 MB |
Storage | ? raw hardware | 4 GB | 512 GB | ? raw hardware | 4 GB |
Main Camera | 1 megapixel | 5 megapixel | 48 megapixel | 2 megapixel | 2 megapixel |
Wide Camera | - | - | 13 megapixel | - | - |
Tele Camera | - | - | - | - | - |
Video Capture | QCIF (176 x 144) | WVGA / 480p | 4K UHD | QCIF (176 x 144) | 720p HD |
Front Camera | - | - | 24 megapixel | - | - |
Weight |
4.66 oz (132g) |
4.43 oz (126g) |
8.47 oz (240g) |
4.47 oz (127g) |
4.16 oz (118g) |
Dimensions |
3.95" x 2.05" x 0.9" (100 x 52 x 22.9 mm) |
4.96" x 2.55" x 0.42" (126 x 65 x 10.7 mm) |
6.73" x 3.06" x 0.37" (171 x 78 x 9.5 mm) |
3.88" x 1.96" x 0.98" (99 x 50 x 24.9 mm) |
4.13" x 2.09" x 0.75" (105 x 53 x 19.1 mm) |
Form Factor | Clamshell | Slab | Slab | Swivel | Clamshell |
Platform / OS | (proprietary) | Android | Android | (proprietary) | (proprietary) |
Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66 WCDMA: 1, 2, 3, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 12, 14, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
Data Technology | HSDPA 3.6 | EVDO rA | LTE (Cat 20) | EVDO r0 | LTE (Cat 4) |
Features | |||||
Fingerprint Reader | - | - |
Yes in-display (optical) |
- | - |
Flashlight | - | Yes | Yes | Yes | - |
GPS / Location | Yes | n/a | n/a | Yes | Yes |
Ruggedized | Yes | - | - | - | - |
Accessibility | |||||
Adjustable Text Size | - | n/a | n/a | - | Yes |
Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M4, T4 (very tele-coil compatible) |
Multiple Languages | Yes | n/a | n/a | Yes | Yes |
TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
Alerts | |||||
Extra Display | Yes | - | - | - | Yes |
Connectivity | |||||
Bluetooth | Yes | Yes | Yes | - | Yes |
Mobile Hotspot | - | n/a | n/a | - | Yes * |
NFC | - | - | Yes | - | - |
USB | Yes |
Yes Micro-USB |
Yes USB Type C |
Yes |
Yes Micro-USB |
Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,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 |
Customization | |||||
Custom Graphics | Yes | n/a | n/a | Yes | Yes |
Custom Ringtones | Yes | n/a | n/a | Yes | Yes |
Real-Music Ringers | Yes | n/a | n/a | Yes | Yes |
Data & Network | |||||
Data Tethering | Yes | n/a | n/a | Yes | Yes |
Dual-SIM | - | - | Yes | - | - |
External Antenna Jack | - | n/a | n/a | 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 Capacitive |
Yes Capacitive |
- | - |
Memory | |||||
Memory Card Slot | Yes | Yes | - | Yes | Yes |
Messaging | |||||
Email Client | Yes | n/a | n/a | - | Yes |
Instant Messaging | Yes | n/a | n/a | - | Yes |
MMS | Yes | n/a | n/a | Yes | Yes |
Text Messaging Templates | Yes | n/a | n/a | Yes | - |
Music | |||||
FM Radio | - | - | Yes | - | Yes |
Headphone Jack (3.5mm) | - | Yes | Yes | - | Yes |
Music Player | Yes | n/a | n/a | Yes | Yes |
Stereo Speakers | - | - | Yes | Yes | - |
Photo & Video | |||||
DLNA | - | Yes | - | - | - |
TV Output | - | - | Yes | Yes | - |
Power | |||||
Fast 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 |
Voice Memo | Yes | n/a | n/a | Yes | Yes |
Software | |||||
Games | Yes | n/a | n/a | Yes | Yes |
Java (J2ME) | Yes | n/a | n/a | Yes | - |
Voice | |||||
HD Voice | - | - | - | - | Yes |
Headset Jack (2.5 mm) | - | n/a | n/a | Yes | - |
Push-To-Talk | Yes | - | - | - | - |
Speaker Phone | Yes | Yes | Yes | Yes | Yes |
* Some versions only | |||||
Samsung Rugby A837 | ZTE Savvy | Asus ROG Phone II | VK Mobile Kickflip | Alcatel Go Flip 3 / SmartFlip |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung Rugby A837 | ZTE Savvy | Asus ROG Phone II | VK Mobile Kickflip | Alcatel Go Flip 3 / SmartFlip |