Apple iPhone 3G S 16GB vs Oppo A77 5G
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IPX4 | |
| Dimensions | 115.50 x 62.10 x 12.30 mm | 163.80 x 75.10 x 7.99 mm |
| Weight | 135.00 g | 190.00 g |
| Display size | 3.50" | 6.56" |
| Display | Color / TFT 16M colors 320 x 480 px (3.50") 165 ppi | Color / IPS TFT 16M colors 90 Hz 720 x 1612 px (6.56") 269 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 720 min. (12.0 h) 3G: 300 min. (5.0 h) | |
| Stand-by (max.) | 2G: 300 h. (12.5 days) 3G: 300 h. (12.5 days) | |
| Standard battery | Li-Ion Buy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
| Quick battery charging | SuperVOOC | |
| Wireless battery charging | ||
| Internal memory | 16 GB | 128 GB, 64 GB |
| RAM memory | 6 GB, 4 GB | |
| Memory cards | ||
| Operating system | iPhone OS 3.0 | Android 12 |
| Interface | - | ColorOS 12.1 |
| Processor | ARM Cortex A8+PowerVR SGX | MediaTek Dimensity 810 MT6833V/PNZA |
| Processor clock | 600 MHz | 2400 MHz |
| GPU | - | ARM Mali-G57 MC2 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | 2Q 2009 | 2Q 2022 |
| Other names | iPhone 3GS | CPH2339 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 1900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | |
| Standard 5G | FDD 5G: 2600, 2100, 1800, 900, 850, 800, 700 TDD 5G: 3700, 3500, 2600, 2500, 2300 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

