Samsung Galaxy S21 Ultra 5G G998U Phantom Black 128GB
The Snapdragon 888 processor drives a 6.8-inch Dynamic AMOLED display with 3200x1400 resolution and Gorilla Glass Victus protection. Its quad-camera system combines a 108MP main sensor with dual 10MP telephoto lenses, including a periscope, offering optical image stabilization across versatile zoom ranges. This phone suits mobile photographers who need high-resolution capture and extended reach in a lightweight 142g build that forgoes rugged durability.
Screen 6.8"
Display Dynamic AMOLED
Chip Qualcomm Snapdragon 888 SM8350
Storage 128 GB
Camera 108 MP
five g 是
operating system Android
28 综合评分
价格 US$650
概览
优缺点
优点
- Strong camera (81st percentile) 81st
- Strong display (69th percentile) 69th
缺点
- Below average social proof (9th percentile)
- Below average battery (10th percentile)
- Below average build (15th percentile)
- Below average feature (16th percentile)
实测数据
性能表现
规格参数
完整规格参数
Display
| Screen Size | 6.8" |
| Display Type | Dynamic AMOLED |
| HDR | Yes |
Performance
| Processor Model | Qualcomm Snapdragon 888 SM8350 |
| Storage | 128 GB |
Camera
| Main Camera | 108 |
| Camera Count | 4 |
| Ultrawide | 12 |
| Telephoto | 10 |
| OIS | Yes |
Connectivity
| 5G | Yes |
| NFC | No |
Design & Build
| Form Factor | bar |
| Weight | 0.1 kg / 0.3 lbs |
| OS | Android |
竞品对比
| Spec | Samsung Galaxy S21 Ultra 5G G998U | Apple iPhone 16 Pro Max | OnePlus 13 13 | Motorola Razr Fold PBAY0003US | Google Pixel 10 Pro XL | Nothing Phone (4a) Pro A069P |
|---|---|---|---|---|---|---|
| Screen Size | 6.8 | 6.9 | 6.8 | 8.1 | 6.8 | 6.8 |
| Display Type | Dynamic AMOLED | Super Retina XDR | Super Retina XDR | OLED | OLED | AMOLED |
| Refresh Rate | - | 120 | 120 | 165 | 120 | 144 |
| Processor | Qualcomm Snapdragon 888 SM8350 | Apple A18 Pro | Snapdragon 8 Elite | Snapdragon 8 Gen 5 Mobile Platform | Google Tensor G5 | Snapdragon 7 Gen 4 |
| RAM (GB) | - | 8 | 16 | 16 | 16 | 12 |
| Storage (GB) | 128 | 256 | 512 | 512 | 256 | 128 |
| Rear Camera Mp | 108 | 48 | 50 | 50 | 50 | 50 |
| Front Camera Mp | - | 12 | 32 | 32 | 42 | 32 |
| Battery Capacity Mah | - | 4685 | 6000 | 6000 | 4870 | 5080 |
| Charging Wattage | - | 30 | 80 | 80 | 45 | 45 |
| Wireless Charging | - | true | true | true | true | true |
| Five (g) | true | true | true | true | true | true |
| Water Resistance | - | IP68 | IP68 | IP48 | IP68 | IP65 |
| Operating System | Android | iOS | Android | Android | Android | Android |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Build | Camera | Battery | Display | Feature | Performance | Connectivity | 用户口碑 |
|---|---|---|---|---|---|---|---|---|
| Samsung Galaxy S21 Ultra 5G G998U | 15.4 | 80.8 | 9.5 | 68.8 | 16.4 | 59.8 | 33.3 | 8.5 |
| Apple iPhone 16 Pro Max Compare | 97.4 | 91.2 | 84.2 | 94.3 | 73.4 | 88.3 | 99.1 | 90.4 |
| OnePlus 13 13 Compare | 80.4 | 96.5 | 99.6 | 98.5 | 44.4 | 99.2 | 55.6 | 99.1 |
| Motorola Razr Fold PBAY0003US Compare | 60.3 | 89.7 | 99.9 | 98.5 | 83.2 | 99.2 | 84.8 | 74.1 |
| Google Pixel 10 Pro XL Compare | 90.7 | 96.5 | 87.9 | 94.3 | 31.5 | 94 | 72 | 97.3 |
| Nothing Phone (4a) Pro A069P Compare | 69.6 | 93.5 | 93.7 | 98.5 | 73.4 | 65.7 | 84.8 | 73.8 |
价格
性价比分析
最低 US$650
Best Buy 1 个报价 最低 US$650
我们自 2026年5月3日 起追踪该产品的价格。数据增多后将显示图表。
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
