Realme C21Y vs TCL 30 5G
| 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 | IP52 | ||
| 大小 | 164.50 x 76.00 x 9.10 mm | 164.54 x 75.24 x 7.74 mm | 152.90 x 71.20 x 7.75 mm | 162.70 x 74.53 x 7.99 mm |
| Weight | 194.00 g | 184.00 g | 155.00 g | 180.00 g |
| 顯示屏尺寸 | 6.50" | 6.70" | 6.28" | 6.50" |
| Display | 彩色 / IPS TFT 16M 顏色 60 Hz 720 x 1600 px (6.50") 270 ppi | 彩色 / AMOLED 16M 顏色 60 Hz 1080 x 2400 px (6.70") 393 ppi | 彩色 / P-OLED 16M 顏色 120 Hz 1080 x 2400 px (6.28") 419 ppi | 彩色 / IPS TFT 16,7M 顏色 120 Hz 720 x 1600 px (6.50") 270 ppi |
| 顯示保護 | Corning Gorilla Glass Buy screen protector | |||
| 附加顯示屏 | ||||
| 輔助顯示保護 | ||||
| 通話最長時間 | 2G: 3480 min. (58.0 h) 3G: 2100 min. (35.0 h) 4G: 1680 min. (28.0 h) | |||
| 待機最長時間 | 2G: 662 h. (27.6 一天) 3G: 622 h. (25.9 一天) 4G: 866 h. (36.1 一天) | |||
| 标准电池: | Li-Po 5000 mAhBuy powerbank | Li-Ion 5010 mAhBuy powerbank | Li-Ion 4020 mAhBuy powerbank | Li-Ion 5000 mAhBuy powerbank |
| 快速充電 | USB Power Delivery | |||
| 無線充電 | ||||
| 手机存储 | 32 GB, 64 GB | 64 GB, 128 GB | 128 GB, 256 GB | 64 GB, 128 GB, 256 GB |
| 最終用戶內存 | 44 GB | 47 GB | ||
| 隨機存取存儲 (RAM) | 3 GB, 4 GB | 4 GB | 8 GB | 4 GB, 8 GB |
| Memory cards | microSD, microSDHC, microSDXC 到 256 GBBuy memory card | microSD, microSDHC, microSDXC 到 1000 GBBuy memory card | microSD, microSDHC, microSDXC | |
| Operating system | Android 11 | Android 12 | Android 12 | Android 14 |
| 接口 | realme UI | - | - | - |
| 處理器 | Unisoc Tiger T610 UMS512 | MediaTek Dimensity 700 MT6833 | Qualcomm Snapdragon 695 SM6375 | Qualcomm Snapdragon 695 SM6375 |
| Processor clock | 1800 MHz | 2200 MHz | 2200 MHz | 2200 MHz |
| GPU | ARM Mali G52 MP2 @614 MHz | ARM Mail-G57 MC2 @955 Mhz | Adreno 619 @840 MHz | Adreno 619 @840 MHz |
| Touchscreen | ||||
| 雙SIM卡 | ||||
| SIM卡標準 | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) | SingleSIM(nanoSIM) DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| 卡雙模式 | dual standby | nd | dual standby | |
| 混合雙卡雙待 | nd | nanoSIM, microSD | ||
| 發行日期 | 第2季 2021 | 第1季 2022 | 第3季 2022 | 第4季 2023 |
| 手機其他名稱 | RMX3261; RMX3263 | T776H; T776H1; T776O | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS標準 | 850 900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | 850 900 1900 2100 |
| LTE 標準 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700 TDD LTE: 3700, 3500, 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1500, 900, 850, 800, 700 TDD LTE: 3500, 2600, 2500, 2300 |
| 5G 標準 | FDD 5G: 2600, 2100, 1800, 900, 850, 800, 700 TDD 5G: 3500, 2500, 2300 | FDD 5G: 2600, 2100, 1800, 1700, 900, 850, 800, 700 TDD 5G: 3500, 2600, 2500, 2300 | FDD 5G: 2600, 2100, 1800, 900, 850, 800, 700 TDD 5G: 3700, 3500, 2600, 2500, 2300 | |
| CDMA標準 | ||||
| TD-SCDMA 標準 | ||||
| UMA標準 |



