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| Phone | Asus ZenFone 4 | Samsung Galaxy S21 | Nokia 8265 / 8265i | Samsung Galaxy Note Edge (GSM) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5.5" diag. 16 : 9 |
6.2" diag. 20 : 9 |
? |
5.6" diag. 16 : 9 |
| Display Resolution & Type |
1080 x 1920 pixels (~401 ppi) LCD (TFT/TFD) |
1080 x 2400 pixels (~424 ppi) AMOLED |
83 x 47 pixels |
1440 x 2560 pixels (~525 ppi) AMOLED |
| Display Refresh | 60 Hz | 120 Hz | ? | 60 Hz |
| Battery | 3,300 mAh | 4,000 mAh | 1,000 mAh | 3,000 mAh |
| Processor | 2.2 GHz Qualcomm Snapdragon 630 | 2.8 GHz Qualcomm Snapdragon 888 | ? | 2.7 GHz Qualcomm Snapdragon 805 (APQ8084) |
| RAM | 4 GB | 8 GB | ? | 3 GB |
| Storage | 64 GB | 128 GB * | ? raw hardware | 32 GB |
| Main Camera | 12 megapixel | 12 megapixel | - | 16 megapixel |
| Wide Camera | Yes | 12 megapixel | - | - |
| Tele Camera | - | 64 megapixel | - | - |
| Video Capture | 4K UHD | 8K | - | 4K UHD |
| Front Camera | 8 megapixel | 10 megapixel | - | 4 megapixel |
| Weight |
5.47 oz (155g) |
6.03 oz (171g) |
3.8 oz (108g) |
6.14 oz (174g) |
| Dimensions |
6.12" x 2.96" x 0.3" (155 x 75 x 7.7 mm) |
5.97" x 2.8" x 0.31" (152 x 71 x 7.9 mm) |
4.21" x 1.88" x 0.87" (107 x 48 x 22.1 mm) |
5.96" x 3.24" x 0.33" (151 x 82 x 8.3 mm) |
| Form Factor | Slab | Slab | Slab | Slab |
| Platform / OS | Android | Android | (proprietary) | Android |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 28 WCDMA: 1, 2, 4, 5, 8 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 |
TDMA: 850, 1900 AMPS: 850 |
4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 12) | NR (5G) | - | LTE (Cat 4) |
| Features | ||||
| Barometer | - | Yes | - | - |
| Fingerprint Reader |
Yes stand-alone |
Yes in-display (ultrasonic) |
- | Yes |
| Flashlight | Yes | Yes | - | Yes |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | - | Yes |
| Multiple Languages | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | - | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
- |
Yes Classic Audio |
| Infrared (IR) | - | - | - | Yes |
| MirrorLink | - | - | - | Yes |
| NFC | Yes | Yes | - | Yes |
| USB |
Yes USB Type C |
Yes USB Type C |
- | Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- |
Yes 5 (802.11 a,ac,b,g,n) |
| Contacts | ||||
| Picture ID | n/a | n/a | Yes | n/a |
| Customization | ||||
| Changeable Body Plates | - | - | Yes | - |
| Custom Graphics | n/a | n/a | Yes | n/a |
| Custom Ringtones | n/a | n/a | Yes | n/a |
| Data & Network | ||||
| Dual-SIM | Yes | - | - | - |
| WAP / Web Browser | n/a | n/a | Yes * | n/a |
| Input | ||||
| Predictive Text Entry | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Stylus | - | - | - | Yes |
| Touch Screen | Yes | Yes | - | Yes |
| Memory | ||||
| Memory Card Slot | Yes | - | - | Yes |
| Messaging | ||||
| EMS / Picture Messaging | n/a | n/a | Yes | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | - | - | Yes |
| Stereo Speakers | - | Yes | - | - |
| Photo & Video | ||||
| DLNA | - | - | - | Yes |
| Miracast | Yes | - | - | - |
| TV Output | - | Yes | - | Yes |
| Power | ||||
| Fast Charging | Yes | Yes | - | Yes |
| Wireless Charging | - | Yes | - | - |
| Productivity | ||||
| Alarm | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | Yes | n/a |
| Calendar | n/a | n/a | Yes | n/a |
| Software | ||||
| Games | n/a | n/a | Yes | n/a |
| Voice | ||||
| HD Voice | - | Yes | - | Yes |
| Speaker Phone | Yes | Yes | - | Yes |
| * Some versions only | ||||
| Asus ZenFone 4 | Samsung Galaxy S21 | Nokia 8265 / 8265i | Samsung Galaxy Note Edge (GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Asus ZenFone 4 | Samsung Galaxy S21 | Nokia 8265 / 8265i | Samsung Galaxy Note Edge (GSM) |
