Compare Phones
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| Phone | HTC Bolt | Apple iPhone 4 (CDMA) | ZTE Blade Vantage | HTC Droid Eris | Samsung Galaxy S21 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | Verizon |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5.5" diag. 16 : 9 |
3.5" diag. 5 : 3 |
5" diag. 16 : 9 |
3.2" diag. 5 : 3 |
6.2" diag. 20 : 9 |
| Display Resolution & Type |
1440 x 2560 pixels (~534 ppi) LCD (TFT/TFD) |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~424 ppi) AMOLED |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz | 60 Hz | 120 Hz |
| Battery | 3,200 mAh | ? | 2,500 mAh | 1,300 mAh | 4,000 mAh |
| Processor | 2 GHz Qualcomm Snapdragon 810 (MSM8994) | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 528 MHz MSM7600 | 2.8 GHz Qualcomm Snapdragon 888 |
| RAM | 3 GB | ? | 2 GB | ? | 8 GB |
| Storage | 32 GB | 8 GB * | 16 GB | ? raw hardware | 128 GB * |
| Main Camera | 16 megapixel | 5 megapixel | 8 megapixel | 5 megapixel | 12 megapixel |
| Wide Camera | - | - | - | - | 12 megapixel |
| Tele Camera | - | - | - | - | 64 megapixel |
| Video Capture | 4K UHD | 720p HD | 720p HD | CIF (352 x 288) | 8K |
| Front Camera | 8 megapixel | Yes | 2 megapixel | - | 10 megapixel |
| Weight |
6.14 oz (174g) |
4.8 oz (136g) |
5.29 oz (150g) |
4.43 oz (126g) |
6.03 oz (171g) |
| Dimensions |
6.05" x 3.04" x 0.32" (154 x 77 x 8.1 mm) |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm) |
4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm) |
5.97" x 2.8" x 0.31" (152 x 71 x 7.9 mm) |
| Platform / OS | Android | iOS | Android | Android | Android |
| Network Bands |
4G LTE: 2, 3, 4, 5, 7, 12, 25, 26, 41 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 13 |
CDMA: 850, 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 | LTE (Cat 9) | EVDO rA | LTE (Cat 4) | EVDO rA | NR (5G) |
| Features | |||||
| Barometer | - | - | - | - | Yes |
| Fingerprint Reader |
Yes stand-alone |
- | - | - |
Yes in-display (ultrasonic) |
| Flashlight | Yes | - | Yes | - | Yes |
| Water-Resistant |
Yes IPX7 (snorkeling) |
- | - | - |
Yes IPX8 (SCUBA) |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| NFC | Yes | - | - | - | Yes |
| USB |
Yes USB Type C |
Yes |
Yes Micro-USB |
Yes Mini-USB |
Yes USB Type C |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Input | |||||
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | Yes | Yes | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | - |
| Stereo Speakers | - | - | - | - | Yes |
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - |
| Miracast | Yes | - | - | - | - |
| TV Output | - | Yes | - | - | Yes |
| Power | |||||
| Fast Charging | Yes | - | - | - | Yes |
| Wireless Charging | - | - | - | - | Yes |
| Voice | |||||
| HD Voice | Yes | - | Yes | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| HTC Bolt | Apple iPhone 4 (CDMA) | ZTE Blade Vantage | HTC Droid Eris | Samsung Galaxy S21 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | HTC Bolt | Apple iPhone 4 (CDMA) | ZTE Blade Vantage | HTC Droid Eris | Samsung Galaxy S21 |
