Oppo A91 vs E-TEN M600+
| Type | Touch | Touch |
| Dimensions | 160.20 x 73.30 x 7.90 mm | 111.70 x 60.70 x 22.00 mm |
| Weight | 172.00 g | 165.00 g |
| Display size | 6.40" | 2.80" |
| Display | Color / AMOLED 16M colors 1080 x 2400 px (6.40") 411 ppi | Color / LTPS TFT 64k colors 240 x 320 px (2.80") 143 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 240 min. (4.0 h) | |
| Stand-by (max.) | 2G: 200 h. (8.3 days) | |
| PDA mode work time | nd | 15 h (0.6 days) |
| Standard battery | Li-Po 4025 mAhBuy powerbank
| Li-Ion 1440 mAhBuy powerbank
|
| Quick battery charging | VOOC 3.0 | |
| Wireless battery charging | ||
| Internal memory | 128 GB | 256 MB |
| RAM memory | 8 GB | 64 MB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | SD, MMC, SDIO |
| Operating system | Android 9.0 Pie | MS Windows Mobile 5.0 |
| Interface | ColorOS 6.1.2 | - |
| Processor | MediaTek Helio P70 MT6771T | Samsung S3C2440 |
| Processor clock | 2100 MHz | 400 MHz |
| GPU | ARM Mali-G72 MP3 | - |
| Touchscreen | ||
| SAR (10g) | 0,763 W/kg | |
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | dual standby | nd |
| Hybrid DualSIM | nd | |
| Announced | 4Q 2019 | |
| Other names | PCPM00 | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 1700 1900 2100 | |
| LTE standard | ||
| Standard 5G | ||
| CDMA | 850 | |
| Standard TD-SCDMA | 1900 2000 | |
| UMA |

