| Manufacturer | |
| Apple | Acer |
| Announced | |
| March 2011 | May 2013 |
| Status | |
| Available - March 2011 | Available - May 2013 |
| Colors | |
| Black, White | Black |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
241.2 x 185.7 x 8.8 mm (9.5 x 7.31 x 0.35 in) |
208.7 x 145.7 x 11.1 mm (8.22 x 5.74 x 0.44 in) |
| Weight | |
| 607 g (21.41 oz) | 410 g (14.46 oz) |
| 2G Network | |
| CDMA 800 / 1900 | N/A |
| 3G Network | |
| CDMA2000 1xEV-DO | N/A |
| Messaging | |
| , Push Mail, EMail, IM | , Push Mail, EMail, IM |
| OS | |
| iOS 4, upgradable to iOS 6.0 | Android OS, v4.2 (Jelly Bean) |
| Processor | |
| Dual-core 1 GHz Cortex-A9, Apple A5 [Similar] | Quad-core 1.2 GHz, MediaTek MT8125 [Similar] |
| GPU | |
| PowerVR SGX543MP2 [Similar] | - |
| RAM | |
| 512 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 16/32/64 GB storage | 8/16 GB |
| External Memory | |
| No | microSD, up to 32 GB |
| 3.5mm Jack | |
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| Radio | |
| No | No |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| GPRS | |
| No | No |
| Edge | |
| No | No |
| 3G | |
| EV-DO Rev. A, up to 3.1 Mbps | No |
| Bluetooth | |
| Yes, v2.1 with A2DP, EDR | Yes, v4.0 |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n, dual-band | Wi-Fi 802.11 b/g/n |
| USB | |
| Yes, v2.0 | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes |
| Browser | |
| HTML (Safari) | HTML5 |
| Internal | |
| 16/32/64 GB storage, 512 MB RAM | 8/16 GB, 1 GB RAM |
| Expandable Storage | |
| No | microSD, up to 32 GB |
| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | |
| Non-removable, Li-Po Battery | Li-Ion Battery |
| Capacity | |
| 6930 mAh | 3250 mAh |
| Stand by | |
| - | Up to 350 h |
| Talk Time | |
| - | Up to 10 h (Multimedia) |