Realme C21 vs Redmi 7
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 | IP52 | |||
大小 | 165.20 x 76.40 x 8.90 mm | 158.73 x 75.58 x 8.47 mm | 169.90 x 77.90 x 8.80 mm | 163.49 x 74.53 x 7.99 mm |
Weight | 190.00 g | 180.00 g | 195.00 g | 178.80 g |
顯示屏尺寸 | 6.50" | 6.26" | 6.52" | 6.56" |
Display | 彩色 / IPS TFT 16M 顏色 60 Hz 720 x 1600 px (6.50") 270 ppi | 彩色 / IPS TFT 16M 顏色 720 x 1520 px (6.26") 269 ppi | 彩色 / IPS TFT 16M 顏色 720 x 1600 px (6.52") 269 ppi | 彩色 / IPS TFT 16,7M 顏色 90 Hz 720 x 1612 px (6.56") 269 ppi |
顯示保護 | 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 | ||||
标准电池: | Li-Po 5000 mAhBuy powerbank | Li-Ion 4000 mAhBuy powerbank | Li-Ion 3000 mAhBuy powerbank | Li-Ion 5000 mAhBuy powerbank |
快速充電 | ||||
無線充電 | ||||
手机存储 | 32 GB, 64 GB | 64 GB, 32 GB | 32 GB, 64 GB | 64 GB, 128 GB |
隨機存取存儲 (RAM) | 3 GB, 4 GB | 3 GB, 2 GB | 2 GB, 3 GB | 2 GB, 4 GB |
Memory cards | microSD, microSDHC, microSDXC 到 256 GBBuy memory card | microSD, microSDHC, microSDXC 到 512 GBBuy memory card | microSD, microSDHC, microSDXC 到 256 GBBuy memory card | microSD, microSDHC, microSDXC 到 1000 GBBuy memory card |
Operating system | Android 10 | Android 9.0 Pie | Android 11 Go | Android 14 |
接口 | - | MIUI 10 | - | My UX |
處理器 | MediaTek Helio G35 MT6765G | Qualcomm Snapdragon 632 | Unisoc SC9863A | Unisoc Tiger T606 UMS9230 T7200 |
Processor clock | 2300 MHz | 1800 MHz | 1600 MHz | 1600 MHz |
GPU | PoverVR GE8320 @680 MHz | Adreno 506 | IMG8322 @550 MHz | Mali-G57 MP1 @650 MHz |
Touchscreen | ||||
雙SIM卡 | ||||
SIM卡標準 | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
卡雙模式 | dual standby | dual standby | nd | dual standby |
混合雙卡雙待 | nd | |||
發行日期 | 第1季 2021 | 第2季 2019 | 第1季 2022 | 第2季 2024 |
手機其他名稱 | RMX3201 | Xiaomi Redmi 7 | - | - |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 |
UMTS標準 | 850 900 2100 | 850 900 1700 1900 2100 | 850 900 1900 2100 | 850 900 2100 |
LTE 標準 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800 TDD LTE: 2600, 2300 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2300 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 |
5G 標準 | ||||
CDMA標準 | ||||
TD-SCDMA 標準 | ||||
UMA標準 |