Xiaomi Mi A3 vs Oppo K7x
| 手机规格 | 触控手机 | 触控手机 | 触控手机 | 触控手机 |
| 防水性和防尘性 |  | | IP52 | IP64 |
| 大小 | 153.48 x 71.85 x 8.48 mm | 162.20 x 75.10 x 9.10 mm | 168.00 x 78.00 x 8.09 mm | 160.50 x 74.40 x 7.80 mm |
| Weight | 173.80 g | 194.00 g | 192.00 g | 179.00 g |
| 显示屏尺寸 | 6.09" | 6.50" | 6.74" | 6.67" |
| Display | 彩色 / AMOLED 16M 颜色 720 x 1560 px (6.09") 282 ppi | 彩色 / LTPS TFT 16M 颜色 90 Hz 1080 x 2400 px (6.50") 405 ppi | 彩色 / IPS TFT 16M 颜色 90 Hz 720 x 1600 px (6.74") 260 ppi | 彩色 / AMOLED 68,7G 颜色 120 Hz 1220 x 2712 px (6.67") 446 ppi |
| 显示保护 | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector |
| 附加显示屏 |  | | | |
| 辅助显示保护 | | | | |
| 通话最长时间 | | | 4G: 1860 分钟 (31.0 h) | |
| 待机最长时间 | | | 4G: 600 钟头 (25.0 一天) | |
| 最大播放时间 | nd | Audio: 34 h (1.4 一天) Video: 16 h (0.7 一天) | Audio: 114 h (4.8 一天) Video: 23 h (1.0 一天) | nd |
| 最大的互联网浏览时间 | nd | nd | 4G: 23 h (1.0 一天) | nd |
| 标准电池 | Li-Po 4030 mAhBuy powerbank | Li-Ion 5000 mAhBuy powerbank | Li-Ion 5000 mAhBuy powerbank | Li-Po 5000 mAhBuy powerbank |
| 快速充电 | Quick Charge 3.0 | VOOC 4.0 | USB Power Delivery |  |
| 无线充电 | | | | |
| 手机存储 | 128 GB, 64 GB | 128 GB | 128 GB, 256 GB | 256 GB, 512 GB |
| 随机存取存储 (RAM) | 4 GB, 6 GB | 6 GB | 4 GB, 6 GB, 8 GB | 8 GB, 12 GB |
| Memory cards | microSD, microSDHC, microSDXC 为 256 GBBuy memory card | | microSD, microSDHC, microSDXC 为 1000 GBBuy memory card | |
| Operating system | Android 9.0 Pie One | Android 10 | Android 13 | Android 14 |
| 接口 | - | ColorOS 7.2.1 | MIUI 14 | HyperOS |
| 处理器 | Qualcomm Snapdragon 665 SM6125 | MediaTek Dimensity 720 MT6853 | MediaTek Helio G85 MT6769V | Qualcomm Snapdragon 8s Gen 3 SM8635 |
| Processor clock | 2000 MHz | 2000 MHz | 2000 MHz | 3000 MHz |
| GPU | Adreno 610 | ARM Mali-G57 MC3 | ARM Mali-G52 MC2 @1 GHz | Adreno 735 |
| Touchscreen | | | | |
| SAR因素 | | | | 0,848 W/kg |
| 双SIM卡 | | | | |
| SIM卡标准 | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| 卡双模式 | dual standby | dual standby | dual standby | dual standby |
| 混合双卡双待 | nanoSIM, microSD | | | |
| 发行日期 | 第 3 季 2019 | 第 4 季 2020 | 第 4 季 2023 | 第 2 季 2024 |
| 手机其他名称 | - | PERM00 | Xiaomi Redmi 13C; 23100RN82L; 231008RN04Y | 24069PC21G; Xiaomi Poco F6 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS标准 | 850 900 1900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 |
| LTE 标准 | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850 TDD LTE: 22600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 3600, 2600, 2500, 2300, 1900 |
| 5G 标准 | | FDD 5G: 2100 TDD 5G: 3700, 3500, 2500 | | FDD 5G: 2600, 2100, 1900, 1800, 900, 850, 800, 700 TDD 5G: 3700, 3500, 2600, 2500, 2300 |
| CDMA标准 | | 850 CDMA2000 1xEV-DO | | |
| TD-SCDMA 标准 | 1900 2000 | | | |
| UMA标准 | | | | |
相机 - 背面
| 第一台相机 | | | | |
| 相机类型 | | 标准镜头 | 标准镜头 | 标准镜头 |
| 光电传感器模型 | Sony IMX582 | | | Sony IMX882 |
| 矩阵 | 48 Mpx | 48 Mpx | 50 Mpx | 50 Mpx |
| 传感器尺寸 | | | | 1/1,953 |
| 像素大小 | | | 0,64 µm | 0,8 µm |
| Resolution | 8000x6000 px | | | 8192x6144 px |
| 光学变焦 | | | | |
| 数码变焦 | | | 10x | |
| 镜片数量 | | 5 | 5 | 6 |
| 闪光灯 | LED | | LED | LED |
| 双色LED闪光灯 | | | | |
| 视频分辨率 | 3840x2160 px | 3840x2160 px | 1920x1080 px | nd |
| 视频格式 | H.263, H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | nd |
| 额外 | AF, EIS, f/1.79 | AF, EIS, f/1.7 | AF, f/1.8 | OIS, f/1.59 |
| 第二台相机 | | | | |
| 相机类型 | | 广角镜头 | 微距镜头 | 广角镜头 |
| 光电传感器模型 | | | | Sony IMX355 |
| 矩阵 | 8 Mpx | 8 Mpx | 2 Mpx | 8 Mpx |
| 传感器尺寸 | | | 1/5 | 1/4 |
| 像素大小 | | | 1,75 µm | 1,12 µm |
| Resolution | | | 1600x1200 px | |
| 光学变焦 | | | | |
| 镜片数量 | | 5 | 3 | |
| 视场 | | | 89 ° | |
| 闪光灯 | LED | | LED | LED |
| 双色LED闪光灯 | | | | |
| 视频格式 | H.263, H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | |
| 额外 | FF, f/2.2 | FF, f/2.2 | FF, f/2.4 | FF |
| 第三台相机 | | | | |
| 相机类型 | | 微距镜头 | nd | nd |
| 矩阵 | 5 Mpx | 2 Mpx | nd | nd |
| 光学变焦 | | | nd | nd |
| 镜片数量 | | 3 | nd | nd |
| 闪光灯 | LED | | nd | nd |
| 双色LED闪光灯 | | | nd | nd |
| 视频格式 | H.263, H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | nd | nd |
| 额外 | FF, f/2.4 | FF, f/2.4 | nd | nd |
| 第四台相机 | | | | |
| 相机类型 | nd | 景深 | nd | nd |
| 矩阵 | nd | 2 Mpx | nd | nd |
| 光学变焦 | nd | | nd | nd |
| 镜片数量 | nd | 3 | nd | nd |
| 闪光灯 | nd | | nd | nd |
| 双色LED闪光灯 | nd | | nd | nd |
| 视频格式 | nd | H.264, H.265, MPEG4 - 30 fps | nd | nd |
| 额外 | nd | FF, f/2.4 | nd | nd |
相机 - 前面
| 第一台相机 | | | | |
| 相机类型 | | 人像镜头 | 人像镜头 | 人像镜头 |
| 光电传感器模型 | Samsung S5KGD1 | | | OmniVision OV20B |
| 矩阵 | 32 Mpx | 16 Mpx | 8 Mpx | 20 Mpx |
| 传感器尺寸 | | | 1/4 | 1/4 |
| 像素大小 | | | 1,12 µm | |
| Resolution | 6560x4928 px | | 3264x2448 px | |
| 光学变焦 | | | | |
| 镜片数量 | | 5 | | 4 |
| 视场 | | 79 ° | | |
| 闪光灯 | | | | |
| 双色LED闪光灯 | | | | |
| 视频分辨率 | 1920x1080 px | 1920x1080 px | 1920x1080 px | 1920x1080 px |
| 视频格式 | H.263, H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | |
| 额外 | FF, f/2.0 | FF, f/2.0 | FF, f/2.0 | FF, f/2.2 |
传感器
| 加速度计 | | | | |
| 接近传感器 | | | | |
| 光传感器 | | | | |
| 磁力仪 | | | | |
| 陀螺仪 | | | | |
| 晴雨表 | | | | |
| 高度表 | | | | |
| 重力感应器 | | | | |
| 霍尔效应传感器 | | | | |
| 虹膜扫描仪 | | | | |
| 指纹采集仪 | | | | |
| 温度计 | | | | |
| 湿度计 | | | | |
数据传输
| xHTML | | | | |
| WAP | v2.0 | v2.0 | v2.0 | v2.0 |
| HSCSD | | | | |
| HSDPA | 42.20 Mbit/s | 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 | 11.52 Mbit/s |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | - | | - | |
| LTE UP | - | | - | |
| WIMAX+ | | | | |
| GPRS | | | | |
| EDGE | | | | |
| 蓝牙 | v5.0 | v5.0 | v5.3 | v5.4 |
| A2DP規範 | | | | |
| HDMI | | | | |
| WiFi | v802.11 a/b/g/n/ac | v802.11 a/b/g/n/ac | v802.11 a/b/g/n/ac | v802.11 a/b/g/n/ac/ax |
| 无线频率 | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | | | |
| WiFi Display | | | | |
| DLNA | | | | |
| Miracast | | | | |
| WiFi 热点 | | | | |
| IrDA | | | | |
| USB | v2.0 Type-C | v2.0 Type-C | v2.0 Type-C | Type-C |
| GPS | | | | |
| A-GPS | | | | |
| GLONASS | | | | |
| Beidou | | | | |
| Galileo | | | | |
| QZSS | | | | |
| NFC | | | | |
通讯与讯息
| 呼叫等待 | | | | |
| 视频会议 | | | | |
| 呼叫转移 | | | | |
| 一按通 | | | | |
| 即时通讯 | | | | |
| 短信 | | | | |
| 增强短信 | | | | |
| 多媒体短信 | | | | |
| Dictionary | T9 | T9 | T9 | T9 |
| Swype | | | | |
| 电子邮件用户 | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| QWERTY键盘 | | | | |
| RSS阅读器 | | | | |
多媒体
| Radio | | | | |
| MP3 | | | | |
| 立体声扬声器 | | | | 2 |
| Audio Jack | 3.5 mm | 3.5 mm | 3.5 mm | |
| HD Voice | | | | |
| 音频格式 | AAC, AAC+, AMR, APE, AWB, FLAC, WAV, WMA, eAAC+ | AAC, AAC+, AMR, MID, WAV, eAAC+ | AAC, AAC+, AMR, APE, FLAC, MID, MKA, WAV, eAAC+ | AAC, AAC+, AMR, APE, FLAC, MID, OGG, WAV, eAAC+ |
| 复调音乐 | | | | |
| 视频钟 | | | | |
| 作曲软件 | | | | |
| 游戏 | | | | |
| Java | ART | ART | ART | ART |
| 视讯电话 | | | | |
| DVB-H电视 | | | | |
| 电视机输口 | | | | |
PIM和附加功能
| 时钟 | | | | |
| 计时器 | | | | |
| 闹钟 | | | | |
| 计算器 | | | | |
| 汇率 | | | | |
| 电子记事本 | | | | |
| 日历 | | | | |
| 飞行模式 | | | | |
| SyncML | | | | |
| 数据与传真机 | | | | |
| 屏幕保护程序 | | | | |
| 主题 | | | | |
| 可交换的外壳 | | | | |
| 语音拨号 | | | | |
| 扬声器 | | | | |
| 录音电话机 | | | | |
| 振动 | | | | |