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| Phone | Apple iPhone 4 (CDMA) | BLU Pure View | Sony Xperia Pro | Samsung Galaxy S21 |
| Current U.S. Carriers | (none) | (none) | (none) | Verizon |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
3.5" diag. 5 : 3 |
5.7" diag. 18 : 9 |
6.5" diag. 21 : 9 |
6.2" diag. 20 : 9 |
| Display Resolution & Type |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
720 x 1440 pixels (~282 ppi) LCD (TFT/TFD) |
1644 x 3840 pixels (~643 ppi) AMOLED |
1080 x 2400 pixels (~424 ppi) AMOLED |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz | 120 Hz |
| Battery | ? | 3,000 mAh | 4,000 mAh | 4,000 mAh |
| Processor | ? | 1.3 GHz MediaTek 6753 | Qualcomm Snapdragon 865 | 2.8 GHz Qualcomm Snapdragon 888 |
| RAM | ? | 3 GB | 12 GB | 8 GB |
| Storage | 8 GB * | 32 GB | 512 GB | 128 GB * |
| Main Camera | 5 megapixel | 13 megapixel | 12 megapixel | 12 megapixel |
| Wide Camera | - | - | 12 megapixel | 12 megapixel |
| Tele Camera | - | - | 12 megapixel | 64 megapixel |
| Video Capture | 720p HD | 1080p HD | 4K UHD | 8K |
| Front Camera | Yes | 8 megapixel | 8 megapixel | 10 megapixel |
| Weight |
4.8 oz (136g) |
6.47 oz (183g) |
7.94 oz (225g) |
6.03 oz (171g) |
| Dimensions |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
6" x 2.82" x 0.32" (152 x 72 x 8.1 mm) |
6.7" x 3" x 0.4" (170 x 76 x 10.2 mm) |
5.97" x 2.8" x 0.31" (152 x 71 x 7.9 mm) |
| Platform / OS | iOS | Android | Android | Android |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 7, 12, 17, 28 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 66, 260, 261 4G LTE: 2, 4, 5, 7, 12, 13, 25, 26, 41, 48, 66 WCDMA: 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 |
| Data Technology | EVDO rA | LTE (Cat 4) | NR (5G) | NR (5G) |
| Features | ||||
| Barometer | - | - | - | Yes |
| Fingerprint Reader | - |
Yes stand-alone |
Yes stand-alone |
Yes in-display (ultrasonic) |
| Flashlight | - | Yes | Yes | Yes |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
Yes IPX8 (SCUBA) |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | - | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| NFC | - | - | Yes | Yes |
| USB | Yes |
Yes Micro-USB |
Yes USB Type C |
Yes USB Type C |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Data & Network | ||||
| Dual-SIM | - | Yes | Yes | - |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | - |
| Music | ||||
| FM Radio | - | Yes | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | - |
| Stereo Speakers | - | - | Yes | Yes |
| Photo & Video | ||||
| TV Output | Yes | - | Yes | Yes |
| Power | ||||
| Fast Charging | - | Yes | Yes | Yes |
| Wireless Charging | - | - | - | Yes |
| Voice | ||||
| HD Voice | - | - | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes |
| Apple iPhone 4 (CDMA) | BLU Pure View | Sony Xperia Pro | Samsung Galaxy S21 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Apple iPhone 4 (CDMA) | BLU Pure View | Sony Xperia Pro | Samsung Galaxy S21 |
