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Amazon_Unlocked_Mobile_413840条_Amazon解锁手机用户评论数据集_品牌_价格_评分_评论文本_适用于情感分析与推荐系统_高覆盖率样本与详细字段统计_用户情感分析

news 2026/6/12 5:04:00

引言与背景

在数字时代，消费者评论已成为影响购买决策的关键因素，同时也是企业了解产品表现和用户需求的重要渠道。亚马逊作为全球最大的电商平台之一，其用户评论数据蕴含着丰富的市场洞察和消费者行为模式。本数据集包含亚马逊平台上手机产品的全量用户评论信息，对于深入研究消费者偏好、产品质量评估、市场趋势分析以及自然语言处理模型训练具有极高的价值。

该数据集由完整的原始用户评论记录构成，包含产品基本信息（名称、品牌、价格）、用户评分、详细评论内容以及评论有用性投票等多维度数据。这些信息不仅为电商平台优化产品推荐算法提供了基础，也为手机制造商改进产品设计、提升用户体验提供了直接的消费者反馈。此外，丰富的文本评论内容为自然语言处理领域的情感分析、主题建模、观点挖掘等研究提供了高质量的语料库。

数据基本信息

字段说明

| 字段名称 | 字段类型 | 字段含义 | 数据示例 | 完整性（缺失率） ||---------|---------|---------|---------|----------------|----------|| Product Name | 文本 | 产品完整名称 | "CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN | 0.00% || Brand Name | 文本 | 品牌名称 | Samsung | 2.97% || Price | 数值 | 产品价格（美元） | 199.99 | 0.02% || Rating | 数值 | 用户评分（1-5 分） | 5 | 0.00% || Reviews | 文本 | 用户评论内容 | "I feel so LUCKY to have found this used phone..." | 0.00% || Review Votes | 数值 | 评论有用性投票数 | 1 | 2.97% |

数据分布情况

品牌分布（前 10 名）

品牌名称	记录数	占比(%)
Samsung	65747	15.89
BLU	63248	15.28
Apple	58186	14.06
LG	22417	5.42
BlackBerry	16872	4.08
Nokia	16806	4.06
Motorola	13417	3.24
HTC	12724	3.07
CNPGD	12613	3.05
OtterBox	7989	1.93

评分分布

评分	记录数	占比(%)
5	223605	54.03
1	72350	17.48
4	61392	14.83
3	31765	7.68
2	24728	5.98

价格区间分布

价格区间（美元）	记录数	占比(%)
100-200	111995	27.06
200-500	103689	25.06
50-100	89898	21.72
0-50	61291	14.81
500-1000	35110	8.48
1000+	5924	1.43

评论投票数区间分布

投票数区间	记录数	占比(%)
0	56930	13.76
1-5	47127	11.39
5-10	9297	2.25
10-50	8097	1.96
50-100	1118	0.27
100+	532	0.13

数据规模与特点

总记录数：413,849 条用户评论
独特产品数：4,410 款手机产品
涵盖品牌数：数百个手机品牌，其中前 10 个品牌占比超过 60%
价格范围：1.73 美元至 2,598.00 美元，平均价格 226.87 美元
时间跨度：包含不同时期的用户评论，反映了手机产品的市场演变

数据优势

优势特征	具体表现	应用价值
数据规模庞大	超过 41 万条全量评论记录，涵盖 4 千多款产品	提供足够的样本量支持大规模数据分析和模型训练
信息维度丰富	包含产品信息、用户评分、详细评论和投票数等多维度数据	支持从多角度进行交叉分析，获取更全面的市场洞察
文本内容完整	每条记录包含完整的用户评论文本	为自然语言处理任务（如情感分析、主题建模）提供高质量语料
品牌覆盖广泛	涵盖主流手机品牌和新兴品牌，反映市场全貌	支持品牌竞争分析和市场格局研究
评分分布合理	评分从 1 到 5 分均匀分布，其中 5 分占比最高（54.03%）	能够有效区分产品质量和用户满意度差异
价格区间全面	覆盖从低端到高端的各类手机产品	支持不同价格段产品的市场表现分析
数据来源	https://dianshudata.com/dataDetail/14155

数据样例

以下为数据集的 15 条多样性样例，涵盖不同品牌、价格段、评分和评论类型：

产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：5 分评论："I feel so LUCKY to have found this used (phone to us & not used hard at all), phone on line from someone who upgraded and sold this one. My Son liked his old one that finally fell apart after 2.5+ years and didn't want an upgrade!! Thank you Seller, we really appreciate it & your honesty re: said used phone.I recommend this seller very highly & would but from them again!!"投票数：1
产品：Nokia Asha 302 Unlocked GSM Phone with 3.2MP Camera, Video, QWERTY Keyboard, Wi-Fi, Bluetooth, FM Radio, SNS Integration, MP3/MP4 Player and microSD Slot - White International Version/Warranty 品牌：Nokia 价格：299.00 美元评分：5 分评论："excellent product in perfect condition"投票数：0
产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：1 分评论："I already had a phone with problems... I know it stated it was used, but dang, it did not state that it did not charge. I wish I would have read these comments then I would have not purchased this item.... and its cracked on the side.. damaged goods is what it is.... If trying to charge it another way does not work I am requesting for my money back... AND I WILL GET MY MONEY BACK...SIGNED AN UNHAPPY CUSTOMER...."投票数：1
产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：4 分评论："pros-beautiful screen,capable of running chrome,take good pictures,the keyboard is comfy,fits in my pocket and fit my hands,plays really good videos and gamescons-no Bluetooth,came late,run down fast really quick,doesnt play 1080p videos.but I would still recommend it to those who like to talk and text a lot like me and watch a lot of movies"投票数：0
产品：Nokia Asha 302 Unlocked GSM Phone with 3.2MP Camera, Video, QWERTY Keyboard, Wi-Fi, Bluetooth, FM Radio, SNS Integration, MP3/MP4 Player and microSD Slot - White International Version/Warranty 品牌：Nokia 价格：299.00 美元评分：2 分评论："It came with arabian keyboard 😦投票数：0
产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：3 分评论："It's battery life is great. It's very responsive to touch. The only issue is that sometimes the screen goes black and you have to press the top button several times to get the screen to re-illuminate."投票数：0
产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：5 分评论："These guys are the best! I had a little situation with my item but they quickly fixed the issue. I was pleased and will definitely be buying another phon from them if I need one."投票数：2
产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：1 分评论："I purchased this phone in December as a christmas present to my son. I called sprint to activate the phone only to find out the ESN wasn't clear. I was told to come into the store and upon research the phone wasn't clear. I reached out to this company to inform them that this ESN wasn't clean. I was told to send the phone back and they would send out another phone. I asked the representative to provide me with the ESN # so that I could call and make sure it was clear. I was told that they didn't have to phone available and was guaranteed it would be clear. I should've known something was wrong then. I received a second phone that turned out not have a clear ESN. The representative at Sprint informed me that the seller of these phones are aware the the ESN isn't clear. So once again I had to send another phone back. I asked for a refund for the phone and shipping since the sent me two phones that didn't have a clear ESN. I received my refund for the phone but have yet to see a refund for the shipping. I wouldn't suggest you buy anything from them."投票数：19
产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：4 分评论："Phone good just a little slow phone old but it's a great phone temporary right now. thank you for the great deal"投票数：0
产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：2 分评论："Phone looks good but wouldn't stay charged, had to buy new battery. Still couldn't stay charged long.so I trashed it.MONEY lost, never again will I buy from this person! !!!"投票数：0
产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：5 分评论："This is a great product it came after two days of ordering it. There was only one little blemish on the side,but who cares as long as the phone is fullly functional.i recommend this product to anyone reading this."投票数：0
产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：5 分评论："I originally was using the Samsung S2 Galaxy for Sprint and wanted to return back to the Samsung EPIC 4G for Sprint because I really missed the keyboard, I really liked the smaller compact size of the phone, and I still needed some of the basic functions of a smart phone (i.e. checking e-mail, getting directions, text messaging) Because the phone is not as powerful as the newer cell phones out there, just be aware that the more applications you install the slower the phone runs and will most likely freeze up from time to time. But the camera works great, the video is great as well, and even the web browsing is decent and gives me what I need. I also notice that battery life lasts a little bit longer and charging the phone is much quicker than my Galaxy S2."投票数：0
产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：4 分评论："The battery was old & had been over used because it barely holds a charge. Otherwise, no issues with the phone itself."投票数：0
产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：3 分评论："unfortunately Sprint could not activate the phone due to the blocking issue with the phone, the matter was handled very well and quickly. Very satisfied with the service."投票数：0
产品："CLEAR CLEAN ESN" Sprint EPIC 4G Galaxy SPH-D700FRONT CAMERAANDROIDSLIDERQWERTY KEYBOARD*TOUCH SCREEN 品牌：Samsung 价格：199.99 美元评分：5 分评论："Ordered this phone as a replacement for the same model until my contract expires and I can get a new one. Seller confirmation said delivery could take up to 7 days. Seller sent out the phone within hours of receiving the order and I had the phone the next day. Phone looks better than described was able to transfer data from the old one to the new one with no problems. Highly recommend this seller"投票数：1

应用场景

1. 消费者行为分析与市场研究

该数据集为市场研究人员提供了丰富的消费者行为数据。通过分析不同品牌、价格段和产品型号的用户评分分布，可以了解市场上各类手机产品的受欢迎程度和用户满意度。研究人员可以识别出哪些品牌在特定价格区间表现最佳，哪些产品特性最受消费者青睐。例如，通过分析评论内容中的高频词汇，可以发现用户最关注的手机功能（如电池续航、摄像头质量、屏幕显示效果等）。这些洞察对于企业制定产品策略、优化市场定位具有重要价值。

2. 自然语言处理模型训练与优化

数据集包含的 40 多万条完整评论文本是自然语言处理研究的宝贵资源。研究人员可以利用这些数据训练和优化情感分析模型，提高模型对消费者情绪的识别准确率。此外，该数据集还可用于主题建模，自动提取用户评论中的主要话题和关注点；用于观点挖掘，识别用户对产品不同特征的具体评价；用于文本分类，将评论按产品特性、情感倾向等维度进行分类。这些模型可以进一步应用于电商平台的评论自动分析、产品质量监测等实际场景。

3. 产品质量评估与改进

手机制造商可以利用该数据集评估现有产品的市场表现，识别产品存在的普遍问题和用户痛点。通过分析低评分评论的内容，制造商可以发现产品设计或质量方面的缺陷，如电池续航不足、屏幕故障、软件卡顿等。同时，高评分评论中的正面反馈也可以帮助制造商了解哪些产品特性最受用户喜爱，从而在后续产品开发中强化这些优势。这种基于真实用户反馈的产品改进方法，可以有效提高产品质量和用户满意度。

4. 电商平台推荐系统优化

电商平台可以利用该数据集优化产品推荐算法。通过分析用户的购买历史、评分行为和评论内容，可以构建更精准的用户画像，提高推荐系统的个性化程度。例如，根据用户对特定品牌、价格段或功能特性的偏好，推荐更符合其需求的产品。此外，评论中的有用性投票数据可以帮助平台识别高质量评论，提升评论区的信息价值，进一步辅助用户的购买决策。