iPhone 4 16GB vs iPhone 4 32GB
| Type | Touch | Touch | Touch | Touch |
| Dimensions | 115.20 x 58.60 x 9.30 mm | 115.20 x 58.60 x 9.30 mm | 115.20 x 58.60 x 9.30 mm | 115.20 x 58.60 x 9.30 mm |
| Weight | 137.00 g | 137.00 g | 140.00 g | 140.00 g |
| Display size | 3.50" | 3.50" | 3.50" | 3.50" |
| Display | Color / IPS TFT 16M colors 640 x 960 px (3.50") 330 ppi | Color / IPS TFT 16M colors 640 x 960 px (3.50") 330 ppi | Color / IPS TFT 16M colors 640 x 960 px (3.50") 330 ppi | Color / IPS TFT 16M colors 640 x 960 px (3.50") 330 ppi |
| Display protection | ||||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 840 min. (14.0 h) 3G: 420 min. (7.0 h) | 2G: 840 min. (14.0 h) 3G: 420 min. (7.0 h) | 2G: 840 min. (14.0 h) 3G: 480 min. (8.0 h) | 2G: 840 min. (14.0 h) 3G: 480 min. (8.0 h) |
| Stand-by (max.) | 2G: 300 h. (12.5 days) 3G: 300 h. (12.5 days) | 2G: 300 h. (12.5 days) 3G: 300 h. (12.5 days) | 2G: 200 h. (8.3 days) 3G: 200 h. (8.3 days) | 2G: 200 h. (8.3 days) 3G: 200 h. (8.3 days) |
| Standard battery | Li-Po 1420 mAhBuy powerbank
| Li-Po 1420 mAhBuy powerbank
| Li-Ion Buy powerbank
| Li-Ion Buy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Internal memory | 16 GB | 32 GB | 32 GB | 8 GB |
| RAM memory | 512 MB | |||
| Memory cards | ||||
| Operating system | iOS 4 | iOS 4 | iOS 5 | iOS 5 |
| Processor | Apple A4 | Apple A4 | Apple A5 | Apple A5 |
| Processor clock | 1000 MHz | 1000 MHz | 800 MHz | 800 MHz |
| GPU | - | - | PowerVR SGX543 MP2 | PowerVR SGX543 MP2 |
| Touchscreen | ||||
| SAR (10g) | 1,17 W/kg | 1,17 W/kg | ||
| DualSIM | ||||
| SIM cards standard | SingleSIM(microSIM) | SingleSIM(microSIM) | ||
| Other names | - | - | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1900 2100 | 900 1900 2100 | 900 1900 2100 |
| LTE standard | ||||
| CDMA | 850 1900 | 850 1900 | ||
| Standard TD-SCDMA | ||||
| UMA |



