Oppo A91 vs Oppo A72
Type | Touch | Touch | Touch | Touch |
Waterproofness & dust-resistance | IP67 | |||
Dimensions | 160.20 x 73.30 x 7.90 mm | 162.00 x 75.50 x 8.90 mm | 162.00 x 75.50 x 8.90 mm | 165.00 x 77.40 x 8.40 mm |
Weight | 172.00 g | 192.00 g | 192.00 g | 203.00 g |
Display size | 6.40" | 6.50" | 6.50" | 6.70" |
Display | Color / AMOLED 16M colors 1080 x 2400 px (6.40") 411 ppi | Color / IPS TFT 16M colors 60 Hz 1080 x 2400 px (6.50") 405 ppi | Color / IPS TFT 16M colors 60 Hz 1080 x 2400 px (6.50") 405 ppi | Color / Super AMOLED 16M colors 90 Hz 1080 x 2400 px (6.70") 393 ppi |
Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
|
Additional display | ||||
Protection of the secondary display | ||||
Talk time (max.) | 3G: 2040 min. (34.0 h) | 3G: 2040 min. (34.0 h) | ||
Stand-by (max.) | 3G: 480 h. (20.0 days) | 3G: 480 h. (20.0 days) | ||
Playback time (max.) | nd | Audio: 50 h (2.1 days) Video: 7 h (0.3 days) | Audio: 50 h (2.1 days) Video: 7 h (0.3 days) | nd |
Standard battery | Li-Po 4025 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
Quick battery charging | VOOC 3.0 | Fast Charging | ||
Wireless battery charging | ||||
Internal memory | 128 GB | 128 GB | 128 GB | 128 GB, 256 GB |
RAM memory | 8 GB | 4 GB | 8 GB | 6 GB, 8 GB |
Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card |
Operating system | Android 9.0 Pie | Android 10 | Android 10 | Android 11 |
Interface | ColorOS 6.1.2 | ColorOS 7 | ColorOS 7.1 | One UI 3.0 |
Processor | MediaTek Helio P70 MT6771T | Qualcomm Snapdragon 665 SM6125 | Qualcomm Snapdragon 665 SM6125 | Qualcomm Snapdragon 720G |
Processor clock | 2100 MHz | 2000 MHz | 2000 MHz | 2300 MHz |
GPU | ARM Mali-G72 MP3 | Adreno 610 | Adreno 610 | Adreno 618 |
Touchscreen | ||||
SAR (10g) | 0,917 W/kg | 0,917 W/kg | ||
DualSIM | ||||
SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
DualSIM mode | dual standby | dual standby | dual standby | dual standby |
Hybrid DualSIM | nanoSIM, microSD | |||
Announced | 4Q 2019 | 2Q 2020 | 2Q 2020 | 1Q 2021 |
Other names | PCPM00 | CPH2067 | CPH2059 | SM-A725F/DS; SM-A725M/DS |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS | 850 1700 1900 2100 | 850 900 1900 2100 | 850 900 1900 2100 | 850 900 1900 2100 |
LTE standard | FDD LTE: 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 1900 | |
Standard 5G | ||||
CDMA | 850 | |||
Standard TD-SCDMA | 1900 2000 | 1900 2000 | 1900 2000 | |
UMA |