Oppo F21 Pro 4G vs Oppo F9
Type | Touch | Touch |
Waterproofness & dust-resistance | IPX4 | |
Dimensions | 159.90 x 73.20 x 7.54 mm | 156.70 x 74.04 x 7.99 mm |
Weight | 175.00 g | 169.00 g |
Display size | 6.43" | 6.30" |
Display | Color / AMOLED 16M colors 90 Hz 1080 x 2400 px (6.43") 409 ppi | Color / IPS TFT 16M colors 1080 x 2340 px (6.30") 409 ppi |
Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
|
Additional display | ||
Protection of the secondary display | ||
Standard battery | Li-Ion 4500 mAhBuy powerbank
| Li-Ion 3500 mAhBuy powerbank
|
Quick battery charging | SuperVOOC | VOOC |
Wireless battery charging | ||
Internal memory | 128 GB | 64 GB, 128 GB |
RAM memory | 8 GB | 4 GB, 6 GB |
Memory cards | microSD, microSDHC, microSDXC | microSD, microSDHC, microSDXC up to 256 GBBuy memory card |
Operating system | Android 11 | Android 8.1 Oreo |
Interface | ColorOS 12.1 | ColorOS 5.2 |
Processor | Qualcomm Snapdragon 680 SM6225 | MediaTek Helio P60 MT6771 |
Processor clock | 2400 MHz | 2000 MHz |
GPU | Adreno 610 | ARM Mali-G72 MP3 @800 MHz |
Touchscreen | ||
DualSIM | ||
SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
DualSIM mode | dual standby | dual standby |
Hybrid DualSIM | ||
Announced | 1Q 2022 | 3Q 2018 |
Other names | CPH2363 | CPH1823; CPH1828; CPH1881 |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS | 850 900 2100 | 850 900 2100 |
LTE standard | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300 |
Standard 5G | ||
CDMA | ||
Standard TD-SCDMA | ||
UMA |