Samsung Galaxy S21 Olympic Edition vs Samsung Galaxy S21 Ultra Dual SIM
手机规格 | 触控手机 | 触控手机 | 触控手机 | 触控手机 |
防水性和防尘性 | IP65, IP68 | IP68 | IP68 | IP68 |
大小 | 151.70 x 71.20 x 7.90 mm | 165.10 x 75.60 x 8.90 mm | 155.70 x 74.50 x 7.90 mm | 155.70 x 74.50 x 7.90 mm |
Weight | 169.00 g | 227.00 g | 177.00 g | 177.00 g |
显示屏尺寸 | 6.20" | 6.80" | 6.40" | 6.40" |
Display | 彩色 / Dynamic AMOLED 16M 颜色 120 Hz 1080 x 2400 px (6.20") 424 ppi | 彩色 / Dynamic AMOLED 16M 颜色 120 Hz 1440 x 3200 px (6.80") 516 ppi | 彩色 / Dynamic AMOLED 16M 颜色 120 Hz 1080 x 2400 px (6.40") 411 ppi | 彩色 / Dynamic AMOLED 16M 颜色 120 Hz 1080 x 2400 px (6.40") 411 ppi |
显示保护 | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector |
附加显示屏 | ||||
辅助显示保护 | ||||
标准电池 | Li-Ion 4000 mAhBuy powerbank | Li-Ion 5000 mAhBuy powerbank | Li-Ion 4500 mAhBuy powerbank | Li-Ion 4500 mAhBuy powerbank |
快速充电 | Fast Charging | Fast Charging | Quick Charge 2.0 | USB Power Delivery 3.0 |
无线充电 | Qi | Qi | WPC | WPC |
手机存储 | 256 GB | 128 GB, 256 GB, 512 GB | 128 GB, 256 GB | 128 GB, 256 GB |
最终用户内存 | 101.1 GB | |||
随机存取存储 (RAM) | 8 GB | 12 GB, 16 GB | 6 GB, 8 GB | 6 GB, 8 GB |
Memory cards | ||||
Operating system | Android 11 | Android 11 | Android 12 | Android 12 |
接口 | One UI 3.1 | One UI 3.1 | One UI 4 | One UI 4 |
处理器 | Samsung Exynos 2100 | Samsung Exynos 2100 | Samsung Exynos 2100 | Qualcomm Snapdragon 888 SM8350 |
Processor clock | 2900 MHz | 2900 MHz | 2900 MHz | 2840 MHz |
GPU | - | - | - | Adreno 660 |
Touchscreen | ||||
双SIM卡 | ||||
SIM卡标准 | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
卡双模式 | nd | dual standby | nd | dual standby |
混合双卡双待 | nd | nd | ||
发行日期 | 第 1 季 2021 | 第 1 季 2021 | 第 1 季 2022 | 第 1 季 2022 |
手机其他名称 | SM-G991 | SM-G998B | SM-G990B; SM-G990E; SM-G990N; SM-G990U; SM-G990U1; SM-G990W | SM-G990B/DS; SM-G990E/DS; SM-G990U1/DS |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS标准 | 850 900 1900 2100 | 850 900 1900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 |
LTE 标准 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | ||
5G 标准 | FDD 5G: 1900, 1700, 850, 600 TDD 5G: 2500 | FDD 5G: 1900, 1700, 850, 600 TDD 5G: 2500 | ||
CDMA标准 | ||||
TD-SCDMA 标准 | ||||
UMA标准 |