Samsung Galaxy A82 vs Oppo A33
| Type | Touch | Touch | Touch | Touch |
| Waterproofness & dust-resistance | IP68 | IP52 | ||
| Dimensions | 161.90 x 73.80 x 8.10 mm | 142.70 x 71.70 x 7.55 mm | 158.00 x 73.40 x 8.41 mm | 161.30 x 76.40 x 8.79 mm |
| Weight | 176.00 g | 146.00 g | 192.00 g | 199.80 g |
| Display size | 6.70" | 5.00" | 6.47" | 6.53" |
| Display | Color / Super AMOLED 16M colors 120 Hz 1440 x 3200 px (6.70") 524 ppi | Color / TFT 16M colors 540 x 960 px (5.00") 220 ppi | Color / OLED 16M colors 1080 x 2340 px (6.47") 398 ppi | Color / IPS TFT 16M colors 1080 x 2340 px (6.53") 395 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 4G: 2760 min. (46.0 h) | |||
| Internet browsing time (max.) | WiFi: 13 h (0.5 days) 4G: 14 h (0.6 days) | nd | nd | nd |
| Standard battery | Li-Ion 4500 mAhBuy powerbank
| Li-Po 2400 mAhBuy powerbank
| Li-Ion 4200 mAhBuy powerbank
| Li-Po 4500 mAhBuy powerbank
|
| Quick battery charging | Fast Charging | SuperCharge | Quick Charge 4+ | |
| Wireless battery charging | ||||
| Internal memory | 128 GB | 16 GB | 256 GB, 128 GB | 128 GB, 64 GB, 256 GB |
| End-user memory | 102.5 GB | |||
| RAM memory | 6 GB | 2 GB | 8 GB, 6 GB | 6 GB, 8 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | microSD, microSDHC, microSDXC up to 128 GBBuy memory card | Nano Memory (NM card) | microSD, microSDHC, microSDXC up to 256 GBBuy memory card |
| Operating system | Android 11 | Android 5.1.1 Lollipop | Android 9.0 Pie | Android 9.0 Pie |
| Interface | One UI 3.1 | - | EMUI 9.1 | MIUI 10 |
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 410 8916 | HiSilicon Kirin 980 | MediaTek Helio G90T |
| Processor clock | 2960 MHz | 1200 MHz | 2600 MHz | 2000 MHz |
| GPU | Adreno 640 @672 MHz | Adreno 306 | ARM Mali-G76 | ARM Mali-G76 3EEMC4 @800 MHz |
| Touchscreen | ||||
| DualSIM | ||||
| SIM cards standard | DualSIM(microSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | nd | dual standby | dual standby | |
| Hybrid DualSIM | nd | |||
| Announced | 2Q 2021 | 4Q 2015 | 1Q 2019 | 3Q 2019 |
| Other names | SM-A826S | - | VOG-L09; VOG-L29; VOG-TL00 | Xiaomi Redmi Note 8 Pro |
| GSM frequencies | 850 900 1800 1900 | 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 850 900 1900 2100 | 850 900 1900 2100 | |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2300, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
| Standard 5G | ||||
| CDMA | ||||
| Standard TD-SCDMA | 1900 2000 | 1900 2000 | 1900 2000 | |
| UMA |



