Samsung Galaxy A8 2018 Dual SIM vs Samsung Galaxy A5 2017
| 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 | IP68 | IP68 | IP68 |  |
| 大小 | 149.20 x 70.60 x 8.40 mm | 146.10 x 71.40 x 7.90 mm | 145.90 x 73.10 x 9.70 mm | 164.93 x 75.73 x 8.89 mm |
| Weight | 172.00 g | 159.00 g | | 180.00 g |
| 显示屏尺寸 | 5.60" | 5.20" | 5.00" | 6.50" |
| Display | 彩色 / Super AMOLED 16M 颜色 1080 x 2220 px (5.60") 441 ppi | 彩色 / Super AMOLED 16M 颜色 1080 x 1920 px (5.20") 424 ppi | 彩色 / TFT 16M 颜色 720 x 1280 px (5.00") 294 ppi | 彩色 / IPS TFT 16M 颜色 60 Hz 720 x 1600 px (6.50") 270 ppi |
| 显示保护 | 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 | 3G: 1140 分钟 (19.0 h) | 3G: 960 分钟 (16.0 h) | | 3G: 1020 分钟 (17.0 h) |
| 待机最长时间 | | | | 3G: 408 钟头 (17.0 一天) |
| 最大播放时间 | Audio: 43 h (1.8 一天) Video: 17 h (0.7 一天) | Audio: 53 h (2.2 一天) Video: 19 h (0.8 一天) | nd | nd |
| 最大的互联网浏览时间 | WiFi: 15 h (0.6 一天) 3G: 12 h (0.5 一天) 4G: 14 h (0.6 一天) | WiFi: 18 h (0.8 一天) 3G: 13 h (0.5 一天) 4G: 16 h (0.7 一天) | nd | nd |
| 标准电池 | Li-Ion 3000 mAhBuy powerbank | Li-Ion 3000 mAhBuy powerbank | Li-Ion 2800 mAhBuy powerbank | Li-Ion 4000 mAhBuy powerbank |
| 快速充电 | Fast Charging | Fast Charging | |  |
| 无线充电 | | | | |
| 手机存储 | 32 GB, 64 GB | 32 GB | 32 GB | 32 GB, 64 GB |
| 最终用户内存 | 22.7 GB | 23.1 GB | | |
| 随机存取存储 (RAM) | 4 GB | 3 GB | 3 GB | 2 GB |
| Memory cards | microSD, microSDHC, microSDXC 为 400 GBBuy memory card | microSD, microSDHC, microSDXC 为 256 GBBuy memory card | microSD, microSDHC, microSDXC 为 512 GBBuy memory card | microSD, microSDHC, microSDXC |
| Operating system | Android 7.1.1 Nougat | Android 6.0.1 Marshmallow | Android 9.0 Pie | Android 10 |
| 接口 | - | - | One UI | - |
| 处理器 | Samsung Exynos 7885 | Samsung Exynos 7880 | - | MediaTek Helio G25 MT6762V |
| Processor clock | 2200 MHz | 1900 MHz | 1600 MHz | 2000 MHz |
| GPU | ARM Mali-G71 MP2 | ARM Mali-T830 MP3 @650 MHz | - | PowerVR GE8320 @650 MHz |
| Touchscreen | | | | |
| SAR因素 | 1,25 W/kg | 1,39 W/kg | | |
| 双SIM卡 | | | | |
| SIM卡标准 | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) | SingleSIM(microSIM) | DualSIM(nanoSIM, nanoSIM) |
| 卡双模式 | dual standby | nd | nd | dual standby |
| 混合双卡双待 | | nd | nd | |
| 发行日期 | 第 4 季 2017 | 第 1 季 2017 | 第 3 季 2019 | 第 2 季 2020 |
| 手机其他名称 | SM-A530F/DS | SM-A520F | SM-G398FN | XT2052-1; XT2052-2; XT2052-3; XT2052-5; XT2052-6 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS标准 | 850 900 1700 1900 2100 | 850 900 1900 2100 | 850 900 1900 2100 | 850 900 1700 1900 2100 |
| LTE 标准 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1800, 900, 850, 800 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2300 | FDD LTE: 2600, 1900, 1700, 850, 700, 600 TDD LTE: 2600, 2500 |
| 5G 标准 | | | | |
| CDMA标准 | | | | 850 1900 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 |
| 矩阵 | 16 Mpx | 16 Mpx | 16 Mpx | 48 Mpx |
| 像素大小 | | | | 0,8 µm |
| Resolution | | 4608x3456 px | | 8000x6000 px |
| 光学变焦 | | | | |
| 闪光灯 | LED | LED | LED | LED |
| 双色LED闪光灯 | | | | |
| 视频分辨率 | 1920x1080 px | 1920x1080 px | | 1920x1080 px |
| 视频格式 | H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 | H.263, H.264, MPEG4 | H.264, H.265, MPEG4 - 30 fps |
| 额外 | AF, f/1.7 | AF, f/1.9 | AF, f/1.7 | AF, f/1.7 |
| 第二台相机 | | | | |
| 相机类型 | nd | nd | nd | 微距镜头 |
| 光电传感器模型 | nd | nd | nd | OmniVision |
| 矩阵 | nd | nd | nd | 2 Mpx |
| 像素大小 | nd | nd | nd | 1,75 µm |
| 光学变焦 | nd | nd | nd | |
| 闪光灯 | nd | nd | nd | LED |
| 双色LED闪光灯 | nd | nd | nd | |
| 视频格式 | nd | nd | nd | H.264, H.265, MPEG4 - 30 fps |
| 额外 | nd | nd | nd | FF, f/2.4 |
相机 - 前面
| 第一台相机 | | | | |
| 相机类型 | | | | 人像镜头 |
| 矩阵 | 16 Mpx | 16 Mpx | 5 Mpx | 5 Mpx |
| 像素大小 | | | | 1,12 µm |
| Resolution | | 4608x3456 px | | |
| 光学变焦 | | | | |
| 闪光灯 | | | | |
| 双色LED闪光灯 | | | | |
| 视频分辨率 | | 1920x1080 px | | |
| 视频格式 | H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 | H.263, H.264, MPEG4 | H.264, H.265, MPEG4 - 30 fps |
| 额外 | FF, f/1.9 | FF, f/1.9 | FF, f/2.2 | FF, f/2.2 |
| 第二台相机 | | | | |
| 矩阵 | 8 Mpx | nd | nd | nd |
| Resolution | 3264x2448 px | nd | nd | nd |
| 光学变焦 | | nd | nd | nd |
| 闪光灯 | | nd | nd | nd |
| 双色LED闪光灯 | | nd | nd | nd |
| 视频格式 | H.263, H.264, MPEG4 - 30 fps | nd | nd | nd |
| 额外 | FF, f/1.9 | nd | nd | nd |
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 | | 42.00 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 | 603.00 Mbit/s | - | | - |
| LTE UP | 51.00 Mbit/s | 51.00 Mbit/s | | 51.00 Mbit/s |
| WIMAX+ | | | | |
| GPRS | | 种类 12 | | 种类 12 |
| EDGE | | | 种类 33 | 种类 12 |
| 蓝牙 | v5.0 LE | v4.2 | v5.0 | v5.0 |
| 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 b/g/n |
| 无线频率 | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz | 2,4 GHz |
| WiFi Direct | | | | |
| WiFi Display | | | | |
| DLNA | | | | |
| Miracast | | | | |
| WiFi 热点 | | | | |
| IrDA | | | | |
| USB | v2.0 Type-C | v2.0 Type-C | v2.0 | v2.0 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 | XT9 | XT9 | 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 | z RDS | | | |
| MP3 | | | | |
| 立体声扬声器 | | | | |
| Audio Jack | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm |
| HD Voice | | | | |
| 音频格式 | 3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MXMF, OGA, OGG, RTTTL, RTX, WAV, WMA, XMF | 3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MID, MIDI, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF | | AAC, AAC+, AMR, MID, WAV, eAAC+ |
| 复调音乐 | | 64 意见 | | |
| 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 | | | | |
