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| Phone | Samsung SCH-A990 | HTC Amaze 4G | Samsung Galaxy S21 | Samsung Galaxy S23 Ultra | Motorola Krave ZN4 |
| Current U.S. Carriers | (none) | (none) | Verizon | Verizon | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
4.3" diag. 16 : 9 |
6.2" diag. 20 : 9 |
6.8" diag. 19.5 : 9 |
2.8" diag. 5 : 3 |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
540 x 960 pixels (~256 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~424 ppi) AMOLED |
1440 x 3088 pixels (~501 ppi) AMOLED |
240 x 400 pixels (~167 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 120 Hz | 120 Hz | ? |
| Battery | 1,000 mAh | 1,730 mAh | 4,000 mAh | 5,000 mAh | 950 mAh |
| Processor | ? | 1.5 GHz Qualcomm Snapdragon S3 dual-core | 2.8 GHz Qualcomm Snapdragon 888 | 3.4 GHz Snapdragon 8 Gen 2 for Galaxy | ? |
| RAM | ? | 1 GB | 8 GB | 8 GB * | ? |
| Storage | ? raw hardware | 16 GB | 128 GB * | 256 GB * | ? raw hardware |
| Main Camera | 3 megapixel | 8 megapixel | 12 megapixel | 200 megapixel | 2 megapixel |
| Wide Camera | - | - | 12 megapixel | 12 megapixel | - |
| Tele Camera | - | - | 64 megapixel | 10 megapixel | - |
| Video Capture | ? | 1080p HD | 8K | 8K | QVGA (320 x 240) |
| Front Camera | - | 2 megapixel | 10 megapixel | 12 megapixel | - |
| Weight |
4.4 oz (125g) |
6.1 oz (173g) |
6.03 oz (171g) |
8.25 oz (234g) |
4.52 oz (128g) |
| Dimensions |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
5.12" x 2.58" x 0.46" (130 x 66 x 11.7 mm) |
5.97" x 2.8" x 0.31" (152 x 71 x 7.9 mm) |
6.43" x 3.07" x 0.35" (163 x 78 x 8.9 mm) |
4.12" x 2.01" x 0.74" (105 x 51 x 18.8 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Flip |
| Platform / OS | (proprietary) | Android | Android | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 257, 258, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | EVDO r0 | HSPA+ 42 | NR (5G) | NR (5G) | EVDO r0 |
| Features | |||||
| Barometer | - | - | Yes | Yes | - |
| Fingerprint Reader | - | - |
Yes in-display (ultrasonic) |
Yes in-display (ultrasonic) |
- |
| Flashlight | Yes | Yes | Yes | Yes | - |
| GPS / Location | Yes | n/a | n/a | n/a | Yes |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | Yes | n/a | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| Mobile Hotspot | - | n/a | n/a | n/a | - |
| NFC | - | Yes | Yes | Yes | - |
| USB | Yes | Yes |
Yes USB Type C |
Yes USB Type C |
Yes Micro-USB |
| UWB | - | - | - | Yes | - |
| Wi-Fi | - |
Yes 4 (802.11 a,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 6E (802.11 a,ac,ax,b,g,n) |
- |
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | n/a | Yes |
| Ringer ID | Yes | n/a | n/a | n/a | Yes |
| Voice Dialing | Yes | n/a | n/a | n/a | Yes |
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | n/a | Yes |
| Custom Ringtones | Yes | n/a | n/a | n/a | Yes |
| Real-Music Ringers | Yes | n/a | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | n/a | Yes |
| WAP / Web Browser | Yes | n/a | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | - | - | Yes | - |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | - | n/a | n/a | n/a | Yes |
| EMS / Picture Messaging | Yes | n/a | n/a | n/a | Yes |
| Instant Messaging | - | n/a | n/a | n/a | Yes |
| MMS | Yes | n/a | n/a | n/a | Yes |
| Text Messaging Templates | Yes | n/a | n/a | n/a | Yes |
| Music | |||||
| FM Radio | - | Yes | - | - | - |
| Headphone Jack (3.5mm) | - | Yes | - | - | Yes |
| Music Player | Yes | n/a | n/a | n/a | Yes |
| Stereo Speakers | Yes | - | Yes | Yes | - |
| Photo & Video | |||||
| DLNA | - | Yes | - | - | - |
| TV Output | Yes | Yes | Yes | - | - |
| Power | |||||
| Fast Charging | - | - | Yes | Yes | - |
| Wireless Charging | - | - | Yes | Yes | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | n/a | Yes |
| Calculator | Yes | n/a | n/a | n/a | Yes |
| Calendar | Yes | n/a | n/a | n/a | Yes |
| Voice Memo | Yes | n/a | n/a | n/a | Yes |
| Software | |||||
| BREW | Yes | n/a | n/a | n/a | Yes |
| Games | Yes | n/a | n/a | n/a | Yes |
| Voice | |||||
| HD Voice | - | - | Yes | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung SCH-A990 | HTC Amaze 4G | Samsung Galaxy S21 | Samsung Galaxy S23 Ultra | Motorola Krave ZN4 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A990 | HTC Amaze 4G | Samsung Galaxy S21 | Samsung Galaxy S23 Ultra | Motorola Krave ZN4 |
