Oppo A78 5G vs Oppo A91
Type | Touch | Touch |
Waterproofness & dust-resistance | IPX4 | |
Dimensions | 163.80 x 75.10 x 7.99 mm | 160.20 x 73.30 x 7.90 mm |
Weight | 188.00 g | 172.00 g |
Display size | 6.56" | 6.40" |
Display | Color / IPS TFT 16M colors 90 Hz 720 x 1612 px (6.56") 269 ppi | Color / AMOLED 16M colors 1080 x 2400 px (6.40") 411 ppi |
Display protection | Corning Gorilla Glass Buy screen protector
| |
Additional display | ||
Protection of the secondary display | ||
Talk time (max.) | 4G: 1370 min. (22.8 h) | |
Playback time (max.) | Video: 16,6 h (0.7 days) | nd |
Standard battery | Li-Ion 5000 mAhBuy powerbank
| Li-Po 4025 mAhBuy powerbank
|
Quick battery charging | SuperVOOC | VOOC 3.0 |
Wireless battery charging | ||
Internal memory | 128 GB | 128 GB |
RAM memory | 8 GB, 4 GB | 8 GB |
Memory cards | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | microSD, microSDHC, microSDXC up to 256 GBBuy memory card |
Operating system | Android 12 | Android 9.0 Pie |
Interface | ColorOS 13 | ColorOS 6.1.2 |
Processor | MediaTek Dimensity 700 MT6833 | MediaTek Helio P70 MT6771T |
Processor clock | 2200 MHz | 2100 MHz |
GPU | ARM Mail-G57 MC2 @955 Mhz | ARM Mali-G72 MP3 |
Touchscreen | ||
DualSIM | ||
SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
DualSIM mode | dual standby | dual standby |
Hybrid DualSIM | ||
Announced | 1Q 2023 | 4Q 2019 |
Other names | CPH2483 | PCPM00 |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS | 850 900 1900 2100 | 850 1700 1900 2100 |
LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 42600, 2500, 2300, 1900 | |
Standard 5G | FDD 5G: 2600, 2100, 1800, 1700, 900, 850, 800, 700 TDD 5G: 3700, 3500, 2600, 2500, 2300 | |
CDMA | 850 | |
Standard TD-SCDMA | 1900 2000 | |
UMA |