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| Phone | Apple iPhone | Ericsson T28 World | Siemens CF75 | Boost Celero5G (2021) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Not yet released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
3.5" diag. 5 : 3 |
? | ? |
6.5" diag. 20 : 9 |
| Display Resolution & Type |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
? |
128 x 160 pixels LCD (STN) |
720 x 1600 pixels (~269 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | 60 Hz |
| Battery | ? | 500 mAh | 600 mAh | 4,000 mAh |
| Processor | ? | ? | ? | MediaTek Dimensity 700 (MT6833) |
| RAM | ? | ? | ? | 4 GB |
| Storage | 8 GB * | ? raw hardware | ? raw hardware | 64 GB |
| Main Camera | 2 megapixel | - | Yes | 16 megapixel |
| Wide Camera | - | - | - | 5 megapixel |
| Tele Camera | - | - | - | - |
| Video Capture | - | - | - | 1080p HD |
| Front Camera | - | - | - | 8 megapixel |
| Weight |
4.8 oz (136g) |
3.14 oz (89g) |
3.17 oz (90g) |
7.16 oz (203g) |
| Dimensions |
4.5" x 2.4" x 0.46" (114 x 61 x 11.7 mm) |
3.9" x 2" x 0.6" (99 x 51 x 15.2 mm) |
3.43" x 1.73" x 1.26" (87 x 44 x 32 mm) |
6.56" x 3.01" x 0.34" (167 x 76 x 8.7 mm) |
| Form Factor | Slab | Flip | Clamshell | Slab |
| Platform / OS | iOS | (proprietary) | (proprietary) | Android |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
GSM: 900, 1900 |
GSM: 900, 1800, 1900 |
5G: 2, 5, 25, 41, 66, 70, 71 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | EDGE | - | EDGE | NR (5G) |
| Features | ||||
| Barometer | - | - | - | Yes |
| Fingerprint Reader | - | - | - |
Yes stand-alone |
| Flashlight | - | - | - | Yes |
| Accessibility | ||||
| Hearing Aid Compatible | - | - | - | Yes |
| Multiple Languages | n/a | - | Yes | n/a |
| TTY/TDD (Digital) | Yes | - | - | Yes |
| Alerts | ||||
| Extra Display | - | - | Yes | - |
| Ringer Profiles | - | Yes | - | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
- | - |
Yes Classic Audio |
| Infrared (IR) | - | - | Yes | - |
| USB | - | - | Yes |
Yes USB Type C |
| Wi-Fi |
Yes 802.11 b,g |
- | - |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | ||||
| Picture ID | n/a | - | - | n/a |
| Ringer ID | n/a | - | - | n/a |
| Voice Dialing | n/a | Yes | - | n/a |
| Customization | ||||
| Custom Graphics | n/a | - | Yes | n/a |
| Custom Ringtones | n/a | Yes | Yes | n/a |
| Real-Music Ringers | n/a | - | - | n/a |
| Data & Network | ||||
| Data Tethering | n/a | Yes | Yes | n/a |
| WAP / Web Browser | n/a | - | Yes | n/a |
| Input | ||||
| Predictive Text Entry | n/a | - | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | - | - | Yes |
| Memory | ||||
| Memory Card Slot | - | - | - | Yes |
| Messaging | ||||
| Email Client | n/a | - | Yes | n/a |
| EMS / Picture Messaging | n/a | - | Yes | n/a |
| MMS | n/a | - | Yes | n/a |
| Text Messaging Templates | n/a | - | Yes | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | - | - | Yes |
| Music Player | n/a | - | - | n/a |
| Photo & Video | ||||
| TV Output | Yes * | - | - | - |
| Power | ||||
| Fast Charging | - | - | - | Yes |
| Productivity | ||||
| Alarm | n/a | Yes | Yes | n/a |
| Calculator | n/a | Yes | Yes | n/a |
| Calendar | n/a | - | Yes | n/a |
| To-Do List | n/a | - | Yes | n/a |
| Voice Memo | n/a | - | Yes | n/a |
| Software | ||||
| Games | n/a | Yes | Yes | n/a |
| Java (J2ME) | n/a | - | Yes | n/a |
| Voice | ||||
| HD Voice | - | - | - | Yes |
| Push-To-Talk | - | - | Yes | - |
| Speaker Phone | Yes | - | Yes | Yes |
| * Some versions only | ||||
| Apple iPhone | Ericsson T28 World | Siemens CF75 | Boost Celero5G (2021) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Apple iPhone | Ericsson T28 World | Siemens CF75 | Boost Celero5G (2021) |
