Redmi Note 9T vs Redmi Note 9 4G
手機規格 | 觸控手機 | 觸控手機 | 觸控手機 | 觸控手機 |
防水性和防塵性 | IP53 | |||
大小 | 161.96 x 77.25 x 9.20 mm | 162.30 x 77.28 x 9.60 mm | 165.38 x 76.80 x 9.00 mm | 165.75 x 76.68 x 8.80 mm |
Weight | 199.00 g | 198.00 g | 215.00 g | 209.00 g |
顯示屏尺寸 | 6.53" | 6.53" | 6.67" | 6.67" |
Display | 彩色 / IPS TFT 16M 顏色 90 Hz 1080 x 2340 px (6.53") 395 ppi | 彩色 / LTPS TFT 16M 顏色 60 Hz 1080 x 2340 px (6.53") 395 ppi | 彩色 / IPS TFT 16M 顏色 120 Hz 1080 x 2400 px (6.67") 395 ppi | 彩色 / IPS TFT 16M 顏色 1080 x 2400 px (6.67") 395 ppi |
顯示保護 | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector |
附加顯示屏 | ||||
輔助顯示保護 | ||||
通話最長時間 | 4G: 1740 min. (29.0 h) | |||
待機最長時間 | 4G: 492 h. (20.5 一天) | |||
最大播放時間 | nd | nd | nd | Audio: 210 h (8.8 一天) |
标准电池: | Li-Ion 5000 mAhBuy powerbank | Li-Po 6000 mAhBuy powerbank | Li-Ion 4820 mAhBuy powerbank | Li-Po 5020 mAhBuy powerbank |
快速充電 | Quick Charge 3.0 | Fast Charging | ||
無線充電 | ||||
手机存储 | 128 GB, 64 GB | 128 GB, 256 GB | 128 GB, 256 GB | 64 GB, 128 GB |
隨機存取存儲 (RAM) | 4 GB | 4 GB, 6 GB, 8 GB | 6 GB, 8 GB | 4 GB, 6 GB |
Memory cards | microSD, microSDHC, microSDXC | microSD, microSDHC, microSDXC 到 512 GBBuy memory card | microSD, microSDHC, microSDXC 到 512 GBBuy memory card | microSD, microSDHC, microSDXC 到 512 GBBuy memory card |
Operating system | Android 10 | Android 10 | Android 10 | Android 10 |
接口 | MIUI 12 | MIUI 12 | MIUI 12 | MIUI 11 |
處理器 | MediaTek Dimensity 800U | Qualcomm Snapdragon 662 SM6115 | Qualcomm Snapdragon 750G SM7225 | Qualcomm Snapdragon 720G |
Processor clock | 2400 MHz | 2000 MHz | 2200 MHz | 2300 MHz |
GPU | ARM Mali-G57 MC3 | Adreno 610 | Adreno 619 | Adreno 618 |
Touchscreen | ||||
雙SIM卡 | ||||
SIM卡標準 | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
卡雙模式 | dual standby | dual standby | dual standby | dual standby |
混合雙卡雙待 | ||||
發行日期 | 第1季 2021 | 第4季 2020 | 第4季 2020 | 第1季 2020 |
手機其他名稱 | M2007J22G; Xiaomi Redmi Note 9T | M2010J19SC; Xiaomi Redmi Note 9 4G | M2007J17C; Xiaomi Redmi Note 9 Pro 5G | M2003J6A1I; Xiaomi Redmi Note 9 Pro |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS標準 | 850 900 1700 1900 2100 | 850 1900 2100 | 850 900 1700 1900 2100 | 850 900 1900 2100 |
LTE 標準 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
5G 標準 | FDD 5G: 2600, 2100, 1800, 900, 850, 800, 700 TDD 5G: 4700, 3700, 3500, 2600, 2500 | FDD 5G: 2100, 1800 TDD 5G: 4700, 3500, 2500 | ||
CDMA標準 | 850 | 850 | ||
TD-SCDMA 標準 | 1900 2000 | |||
UMA標準 |