Xiaomi Redmi 3X vs Xiaomi Redmi 4A
| 手機規格 | 觸控手機 | 觸控手機 | 觸控手機 | 觸控手機 |
| 大小 | 139.40 x 69.70 x 8.50 mm | 139.90 x 70.40 x 8.50 mm | 139.24 x 69.96 x 8.65 mm | 151.80 x 72.80 x 7.70 mm |
| Weight | 146.00 g | 131.50 g | 150.00 g | 157.00 g |
| 顯示屏尺寸 | 5.00" | 5.00" | 5.00" | 5.70" |
| Display | 彩色 / IPS TFT 16M 顏色 720 x 1280 px (5.00") 294 ppi | 彩色 / IPS TFT 16M 顏色 720 x 1280 px (5.00") 294 ppi | 彩色 / IPS TFT 16M 顏色 720 x 1280 px (5.00") 294 ppi | 彩色 / IPS TFT 16M 顏色 720 x 1440 px (5.70") 282 ppi |
| 顯示保護 |   | | | Corning Gorilla Glass Buy screen protector |
| 附加顯示屏 | | | | |
| 輔助顯示保護 | | | | |
| 标准电池: | Li-Ion 4100 mAhBuy powerbank | Li-Ion 3120 mAhBuy powerbank | Li-Ion 4100 mAhBuy powerbank | Li-Ion 3300 mAhBuy powerbank |
| 快速充電 | | | | |
| 無線充電 | | | | |
| 手机存储 | 32 GB | 16 GB, 32 GB | 16 GB, 32 GB, 64 GB | 16 GB, 32 GB |
| 隨機存取存儲 (RAM) | 2 GB | 2 GB | 2 GB, 3 GB, 4 GB | 2 GB, 3 GB, 4 GB |
| Memory cards |  microSD, microSDHC, microSDXC 到 128 GBBuy memory card | microSD, microSDHC, microSDXC 到 128 GBBuy memory card | microSD, microSDHC, microSDXC 到 128 GBBuy memory card | microSD, microSDHC, microSDXC 到 128 GBBuy memory card |
| Operating system | Android 6.0 Marshmallow | Android 6.0 Marshmallow | Android 6.0.1 Marshmallow | Android 7.1.2 Nougat |
| 接口 | MIUI 7 | MIUI 8 | MIUI 8 | MIUI 9 |
| 處理器 | Qualcomm Snapdragon 430 8937 | Qualcomm Snapdragon 425 8917 | Qualcomm Snapdragon 435 8940 | Qualcomm Snapdragon 450 |
| Processor clock | 1400 MHz | 1400 MHz | 1400 MHz | 1800 MHz |
| GPU | Adreno 505 | Adreno 308 @500 MHz | Adreno 505 | Adreno 506 |
| Touchscreen | | | | |
| SAR因素 (10g) |  | 1,181 W/kg | 1,5 W/kg | 1,527 W/kg |
| 雙SIM卡 | | | | |
| SIM卡標準 | DualSIM(microSIM, nanoSIM) | DualSIM(microSIM, nanoSIM) | DualSIM(microSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| 卡雙模式 | dual standby | dual standby | dual standby | dual standby |
| 混合雙卡雙待 | microSIM, microSD | microSIM, microSD | microSIM, microSD | nanoSIM, microSD |
| 發行日期 | 第2季 2016 | 第4季 2016 | 第1季 2017 | 第4季 2017 |
| 手機其他名稱 | Hongmi 3X | - | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS標準 | 850 900 1900 2100 | 850 900 1900 2100 | 850 900 1900 2100 | 850 900 1900 2100 |
| LTE 標準 | TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1800, 1700, 850, 800 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
| CDMA標準 | | | 850 1900 CDMA2000 1X | |
| TD-SCDMA 標準 | 1900 2000 | 1900 2000 | 1900 2000 | 1900 2000 |
| UMA標準 | | | | |
相機 - 背面
| 第一台相機 | | | | |
| 光電傳感器模型 | Samsung S5K3L8 | Samsung S5K3L8 | Samsung S5K3L8 | |
| 矩陣 | 13 Mpx | 13 Mpx | 13 Mpx | 12 Mpx |
| Resolution | 4208x3120 px | 4208x3120 px | 4208x3120 px | |
| 光學變焦 | | | | |
| 閃光燈 | LED | LED | LED | LED |
| 雙色LED閃光燈 | | | | |
| 視頻分辨率 | 1920x1080 px | 1920x1080 px | 1920x1080 px | 1920x1080 px |
| 視頻格式 | H.263, H.264, MPEG4 | | MPEG4, H.264, H.265 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| 額外 | AF, f/2.0 | AF, f/2.2 | AF, f/2.0 | AF, f/2.2 |
相機 - 前面
| 第一台相機 | | | | |
| 矩陣 | 5 Mpx | 5 Mpx | 5 Mpx | 5 Mpx |
| Resolution | 2592x1944 px | 2592x1944 px | 2592x1944 px | |
| 光學變焦 | | | | |
| 閃光燈 | | | | LED |
| 雙色LED閃光燈 | | | | |
| 視頻分辨率 | 1920x1080 px | | | 1920x1080 px |
| 視頻格式 | H.263, H.264, MPEG4 | | MPEG4, H.264, H.265 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| 額外 | FF, f/2.2 | FF, f/2.2 | f/2.2 | FF |
傳感器
| 加速度計 | | | | |
| 接近傳感器 | | | | |
| 光傳感器 | | | | |
| 磁力儀 | | | | |
| 陀螺儀 | | | | |
| 晴雨表 | | | | |
| 高度表 | | | | |
| 重力感應器 | | | | |
| 霍爾效應傳感器 | | | | |
| 虹膜掃描儀 | | | | |
| 指紋採集儀 | | | | |
| 溫度計 | | | | |
| 濕度計 | | | | |
數據傳輸
| xHTML | | | | |
| WAP | v2.0 | v2.0 | v2.0 | v2.0 |
| HSCSD | | | | |
| HSDPA | 42.20 Mbit/s | 42.20 Mbit/s | | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s | | 5.76 Mbit/s |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | | - | | - |
| LTE UP | | 51.00 Mbit/s | | - |
| WIMAX+ | | | | |
| GPRS | | | | |
| EDGE | | | | |
| Bluetooth | v4.1 | v4.1 | v4.2 | v4.2 LE |
| A2DP規範 | | | | |
| HDMI | | | | |
| WiFi | v802.11 b/g/n | v802.11 b/g/n | v802.11 b/g/n | v802.11 b/g/n |
| 無線頻率 | 2,4 GHz | 2,4 GHz | 2,4 GHz | 2,4 GHz |
| WiFi Direct | | | | |
| WiFi Display | | | | |
| DLNA | | | | |
| Miracast | | | | |
| WiFi 熱點 | | | | |
| IrDA | | | | |
| USB | v2.0 | v2.0 | v2.0 | v2.0 |
| GPS | | | | |
| A-GPS | | | | |
| GLONASS | | | | |
| Beidou | | | | |
| NFC | | | | |
通訊與訊息
| 呼叫等待 | | | | |
| 視頻會議 | | | | |
| 呼叫轉移 | | | | |
| 一按通 | | | | |
| 即時通訊 | | | | |
| SMS | | | | |
| EMS | | | | |
| MMS | | | | |
| Dictionary | T9 | T9 | XT9 | T9 |
| Swype | | | | |
| 電子郵件用戶 | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| QWERTY鍵盤 | | | | |
| RSS閱讀器: | | | | |
多媒體
| Radio | | | | |
| MP3 | | | | |
| 立體聲揚聲器 | | | | |
| Audio Jack | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm |
| HD Voice | | | | |
| 音頻格式 | AAC, AAC+, AMR, WAV, eAAC+ | AAC, AAC+, AMR, FLAC, WAV, eAAC+ | AAC, AAC+, AMR, FLAC, WAV, eAAC+ | AAC, AAC+, AMR, APE, FLAC, MKA, PCM, WAV, eAAC+ |
| 復調音樂 | | | | |
| 視頻鐘 | | | | |
| 作曲軟件 | | | | |
| 遊戲: | | | | |
| Java | ART | ART | ART | ART |
| 視訊電話: | | | | |
| DVB-H電視: | | | | |
| 電視機輸口 | | | | |
PIM和附加功能
| 時鐘 | | | | |
| 計時器 | | | | |
| 鬧鐘 | | | | |
| 計算器 | | | | |
| 匯率 | | | | |
| 電子記事本 | | | | |
| 日曆 | | | | |
| 飛行模式 | | | | |
| SyncML | | | | |
| 數據與傳真機 | | | | |
| 屏幕保護程序 | | | | |
| 主題 | | | | |
| 可交換的外殼 | | | | |
| 語音撥號 | | | | |
| 揚聲器 | | | | |
| 錄音電話機 | | | | |
| 振動 | | | | |