# Review Comparison

> A side by side view of the highest and lowest rated reviews so shoppers weigh pros and cons. Helps buyers decide quickly on a product detail page.

A shadcn/ui block from the [@shadcn-ui-blocks](https://www.shadcn-ui-blocks.com) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/shadcn-ui-blocks/ecommerce-ecommerce-customer-reviews-review-comparison).

- Page, with a live preview: https://shadcn.exchange/r/shadcn-ui-blocks/ecommerce-ecommerce-customer-reviews-review-comparison
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/shadcn-ui-blocks/ecommerce-ecommerce-customer-reviews-review-comparison-light-dbb6790127768f73.png
- Registry item: https://www.shadcn-ui-blocks.com/r/ecommerce-ecommerce-customer-reviews-review-comparison.json
- Listed: 2026-10-13, source last changed 2026-10-13

## Install

```bash
npx shadcn@latest add https://www.shadcn-ui-blocks.com/r/ecommerce-ecommerce-customer-reviews-review-comparison.json
```

Run it in a project that has shadcn/ui set up. It adds the files below and installs what they depend on.

## Dependencies

- npm packages: `class-variance-authority`, `lucide-react`, `radix-ui`

## Files

### `components/blocks/ecommerce/ecommerce-customer-reviews/review-comparison.tsx`

```tsx
import { useState } from 'react';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { Badge } from '@/components/ui/badge';
import { Button } from '@/components/ui/button';
import { Tabs, TabsList, TabsTrigger } from '@/components/ui/tabs';
import { Star, ThumbsUp, ThumbsDown, Award, AlertCircle } from 'lucide-react';
import { Progress } from '@/components/ui/progress';

export default function ReviewComparison() {
  const [selectedCategory, setSelectedCategory] = useState('all');

  const products = [
    {
      id: 1,
      name: 'Premium Wireless Earbuds',
      category: 'audio',
      averageRating: 4.8,
      totalReviews: 847,
      price: '$149',
      image:
        'https://images.unsplash.com/photo-1590658268037-6bf12165a8df?q=80&w=400&auto=format&fit=crop&ixlib=rb-4.0.3',
      pros: [
        { text: 'Excellent sound quality', mentions: 412 },
        { text: 'Comfortable fit', mentions: 389 },
        { text: 'Long battery life', mentions: 356 },
        { text: 'Quick charging', mentions: 298 },
      ],
      cons: [
        { text: 'Expensive', mentions: 124 },
        { text: 'Case feels fragile', mentions: 87 },
        { text: 'Limited color options', mentions: 45 },
      ],
      ratings: {
        5: 74,
        4: 18,
        3: 5,
        2: 2,
        1: 1,
      },
    },
    {
      id: 2,
      name: 'Budget Wireless Earbuds',
      category: 'audio',
      averageRating: 4.2,
      totalReviews: 1243,
      price: '$49',
      image:
        'https://images.unsplash.com/photo-1606220588913-b3aacb4d2f46?q=80&w=400&auto=format&fit=crop&ixlib=rb-4.0.3',
      pros: [
        { text: 'Great value', mentions: 678 },
        { text: 'Good sound for price', mentions: 534 },
        { text: 'Lightweight', mentions: 423 },
        { text: 'Easy setup', mentions: 387 },
      ],
      cons: [
        { text: 'Average battery life', mentions: 234 },
        { text: 'Build quality concerns', mentions: 189 },
        { text: 'Occasional connectivity issues', mentions: 156 },
      ],
      ratings: {
        5: 45,
        4: 32,
        3: 15,
        2: 6,
        1: 2,
      },
    },
    {
      id: 3,
      name: 'Pro Studio Headphones',
      category: 'audio',
      averageRating: 4.9,
      totalReviews: 523,
      price: '$299',
      image:
        'https://images.unsplash.com/photo-1545127398-14699f92334b?q=80&w=400&auto=format&fit=crop&ixlib=rb-4.0.3',
      pros: [
        { text: 'Studio-quality sound', mentions: 487 },
        { text: 'Durable construction', mentions: 456 },
        { text: 'Comfortable for long sessions', mentions: 421 },
        { text: 'Excellent noise isolation', mentions: 398 },
      ],
      cons: [
        { text: 'Heavy', mentions: 98 },
        { text: 'Not portable', mentions: 67 },
        { text: 'Premium price', mentions: 54 },
      ],
      ratings: {
        5: 85,
        4: 12,
        3: 2,
        2: 1,
        1: 0,
      },
    },
  ];

  const categories = [
    { value: 'all', label: 'All Products' },
    { value: 'audio', label: 'Audio' },
    { value: 'smart', label: 'Smart Devices' },
    { value: 'accessories', label: 'Accessories' },
  ];

  const filteredProducts =
    selectedCategory === 'all'
      ? products
      : products.filter((p) => p.category === selectedCategory);

  return (
    <div className="container mx-auto px-4 py-24 md:px-6 lg:py-32 2xl:max-w-[1400px]">
      <div className="mb-12 text-center">
        <h2 className="mb-4 text-3xl font-bold tracking-tight sm:text-4xl">
          Compare Customer Reviews
        </h2>
        <p className="text-muted-foreground mx-auto max-w-2xl text-lg">
          See what customers are saying about our top products
        </p>
      </div>

      {/* Category Filter */}
      <div className="mb-8 flex justify-center">
        <Tabs value={selectedCategory} onValueChange={setSelectedCategory}>
          <TabsList>
            {categories.map((category) => (
              <TabsTrigger key={category.value} value={category.value}>
                {category.label}
              </TabsTrigger>
            ))}
          </TabsList>
        </Tabs>
      </div>

      {/* Comparison Grid */}
      <div className="grid grid-cols-1 gap-8 lg:grid-cols-3">
        {filteredProducts.map((product) => (
          <Card key={product.id} className="relative overflow-hidden">
            {/* Best Value Badge */}
            {product.id === 2 && (
              <Badge className="absolute top-4 right-4 gap-1">
                <Award className="size-3" />
                Best Value
              </Badge>
            )}

            <CardHeader>
              <div className="bg-muted mb-4 aspect-video overflow-hidden rounded-lg">
                <img
                  src={product.image}
                  alt={product.name}
                  className="h-full w-full object-cover"
                />
              </div>
              <CardTitle className="text-xl">{product.name}</CardTitle>
              <div className="mt-2 flex items-center justify-between">
                <span className="text-2xl font-bold">{product.price}</span>
                <div className="flex items-center gap-2">
                  <div className="flex items-center gap-1">
                    <Star className="size-5 fill-yellow-400 text-yellow-400" />
                    <span className="font-semibold">
                      {product.averageRating}
                    </span>
                  </div>
                  <span className="text-muted-foreground text-sm">
                    ({product.totalReviews} reviews)
                  </span>
                </div>
              </div>
            </CardHeader>

            <CardContent className="space-y-6">
              {/* Rating Distribution */}
              <div className="space-y-2">
                <h4 className="text-sm font-semibold">Rating Distribution</h4>
                {Object.entries(product.ratings)
                  .reverse()
                  .map(([stars, percentage]) => (
                    <div key={stars} className="flex items-center gap-2">
                      <span className="w-4 text-sm">{stars}</span>
                      <Star className="size-3 fill-yellow-400 text-yellow-400" />
                      <Progress value={percentage} className="h-2 flex-1" />
                      <span className="text-muted-foreground w-10 text-right text-sm">
                        {percentage}%
                      </span>
                    </div>
                  ))}
              </div>

              {/* Pros */}
              <div>
                <h4 className="mb-3 flex items-center gap-2 text-sm font-semibold">
                  <ThumbsUp className="size-4 text-green-600" />
                  What customers love
                </h4>
                <div className="space-y-2">
                  {product.pros.map((pro, index) => (
                    <div
                      key={index}
                      className="flex items-center justify-between"
                    >
                      <span className="text-sm">{pro.text}</span>
                      <Badge variant="secondary" className="text-xs">
                        {pro.mentions}
                      </Badge>
                    </div>
                  ))}
                </div>
              </div>

              {/* Cons */}
              <div>
                <h4 className="mb-3 flex items-center gap-2 text-sm font-semibold">
                  <ThumbsDown className="size-4 text-orange-600" />
                  Common concerns
                </h4>
                <div className="space-y-2">
                  {product.cons.map((con, index) => (
                    <div
                      key={index}
                      className="flex items-center justify-between"
                    >
                      <span className="text-sm">{con.text}</span>
                      <Badge variant="outline" className="text-xs">
                        {con.mentions}
                      </Badge>
                    </div>
                  ))}
                </div>
              </div>

              {/* Actions */}
              <div className="space-y-2 pt-4">
                <Button className="w-full">View All Reviews</Button>
                <Button variant="outline" className="w-full">
                  Compare Details
                </Button>
              </div>
            </CardContent>
          </Card>
        ))}
      </div>

      {/* Summary Stats */}
      <div className="bg-muted/50 mt-12 rounded-lg p-6">
        <div className="text-muted-foreground flex items-center gap-2 text-sm">
          <AlertCircle className="size-4" />
          <span>
            Based on verified customer reviews from the last 12 months
          </span>
        </div>
      </div>
    </div>
  );
}
```

### `components/ui/card.tsx`

```tsx
import * as React from "react"

import { cn } from "@/lib/utils"

function Card({
  className,
  size = "default",
  ...props
}: React.ComponentProps<"div"> & { size?: "default" | "sm" }) {
  return (
    <div
      data-slot="card"
      data-size={size}
      className={cn(
        "group/card flex flex-col gap-6 overflow-hidden rounded-xl bg-card py-6 text-sm text-card-foreground shadow-xs ring-1 ring-foreground/10 has-[>img:first-child]:pt-0 data-[size=sm]:gap-4 data-[size=sm]:py-4 *:[img:first-child]:rounded-t-xl *:[img:last-child]:rounded-b-xl",
        className
      )}
      {...props}
    />
  )
}

function CardHeader({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="card-header"
      className={cn(
        "group/card-header @container/card-header grid auto-rows-min items-start gap-1 rounded-t-xl px-6 group-data-[size=sm]/card:px-4 has-data-[slot=card-action]:grid-cols-[1fr_auto] has-data-[slot=card-description]:grid-rows-[auto_auto] [.border-b]:pb-6 group-data-[size=sm]/card:[.border-b]:pb-4",
        className
      )}
      {...props}
    />
  )
}

function CardTitle({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="card-title"
      className={cn(
        "font-heading text-base leading-normal font-medium group-data-[size=sm]/card:text-sm",
        className
      )}
      {...props}
    />
  )
}

function CardDescription({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="card-description"
      className={cn("text-sm text-muted-foreground", className)}
      {...props}
    />
  )
}

function CardAction({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="card-action"
      className={cn(
        "col-start-2 row-span-2 row-start-1 self-start justify-self-end",
        className
      )}
      {...props}
    />
  )
}

function CardContent({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="card-content"
      className={cn("px-6 group-data-[size=sm]/card:px-4", className)}
      {...props}
    />
  )
}

function CardFooter({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="card-footer"
      className={cn(
        "flex items-center rounded-b-xl px-6 group-data-[size=sm]/card:px-4 [.border-t]:pt-6 group-data-[size=sm]/card:[.border-t]:pt-4",
        className
      )}
      {...props}
    />
  )
}

export {
  Card,
  CardHeader,
  CardFooter,
  CardTitle,
  CardAction,
  CardDescription,
  CardContent,
}
```

### `components/ui/badge.tsx`

```tsx
import * as React from "react"
import { cva, type VariantProps } from "class-variance-authority"
import { Slot } from "radix-ui"

import { cn } from "@/lib/utils"

const badgeVariants = cva(
  "group/badge inline-flex h-5 w-fit shrink-0 items-center justify-center gap-1 overflow-hidden rounded-4xl border border-transparent px-2 py-0.5 text-xs font-medium whitespace-nowrap transition-all focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 has-data-[icon=inline-end]:pr-1.5 has-data-[icon=inline-start]:pl-1.5 aria-invalid:border-destructive aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 [&>svg]:pointer-events-none [&>svg]:size-3!",
  {
    variants: {
      variant: {
        default: "bg-primary text-primary-foreground [a]:hover:bg-primary/80",
        secondary:
          "bg-secondary text-secondary-foreground [a]:hover:bg-secondary/80",
        destructive:
          "bg-destructive/10 text-destructive focus-visible:ring-destructive/20 dark:bg-destructive/20 dark:focus-visible:ring-destructive/40 [a]:hover:bg-destructive/20",
        outline:
          "border-border text-foreground [a]:hover:bg-muted [a]:hover:text-muted-foreground",
        ghost:
          "hover:bg-muted hover:text-muted-foreground dark:hover:bg-muted/50",
        link: "text-primary underline-offset-4 hover:underline",
      },
    },
    defaultVariants: {
      variant: "default",
    },
  }
)

function Badge({
  className,
  variant = "default",
  asChild = false,
  ...props
}: React.ComponentProps<"span"> &
  VariantProps<typeof badgeVariants> & { asChild?: boolean }) {
  const Comp = asChild ? Slot.Root : "span"

  return (
    <Comp
      data-slot="badge"
      data-variant={variant}
      className={cn(badgeVariants({ variant }), className)}
      {...props}
    />
  )
}

export { Badge, badgeVariants }
```

### `components/ui/button.tsx`

```tsx
import * as React from "react"
import { cva, type VariantProps } from "class-variance-authority"
import { Slot } from "radix-ui"

import { cn } from "@/lib/utils"

const buttonVariants = cva(
  "group/button inline-flex shrink-0 items-center justify-center rounded-md border border-transparent bg-clip-padding text-sm font-medium whitespace-nowrap transition-all outline-none select-none focus-visible:border-ring focus-visible:ring-3 focus-visible:ring-ring/50 active:not-aria-[haspopup]:translate-y-px disabled:pointer-events-none disabled:opacity-50 aria-invalid:border-destructive aria-invalid:ring-3 aria-invalid:ring-destructive/20 dark:aria-invalid:border-destructive/50 dark:aria-invalid:ring-destructive/40 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
  {
    variants: {
      variant: {
        default: "bg-primary text-primary-foreground hover:bg-primary/80",
        outline:
          "border-border bg-background shadow-xs hover:bg-muted hover:text-foreground aria-expanded:bg-muted aria-expanded:text-foreground dark:border-input dark:bg-input/30 dark:hover:bg-input/50",
        secondary:
          "bg-secondary text-secondary-foreground hover:bg-secondary/80 aria-expanded:bg-secondary aria-expanded:text-secondary-foreground",
        ghost:
          "hover:bg-muted hover:text-foreground aria-expanded:bg-muted aria-expanded:text-foreground dark:hover:bg-muted/50",
        destructive:
          "bg-destructive/10 text-destructive hover:bg-destructive/20 focus-visible:border-destructive/40 focus-visible:ring-destructive/20 dark:bg-destructive/20 dark:hover:bg-destructive/30 dark:focus-visible:ring-destructive/40",
        link: "text-primary underline-offset-4 hover:underline",
      },
      size: {
        default:
          "h-9 gap-1.5 px-2.5 in-data-[slot=button-group]:rounded-md has-data-[icon=inline-end]:pr-2 has-data-[icon=inline-start]:pl-2",
        xs: "h-6 gap-1 rounded-[min(var(--radius-md),8px)] px-2 text-xs in-data-[slot=button-group]:rounded-md has-data-[icon=inline-end]:pr-1.5 has-data-[icon=inline-start]:pl-1.5 [&_svg:not([class*='size-'])]:size-3",
        sm: "h-8 gap-1 rounded-[min(var(--radius-md),10px)] px-2.5 in-data-[slot=button-group]:rounded-md has-data-[icon=inline-end]:pr-1.5 has-data-[icon=inline-start]:pl-1.5",
        lg: "h-10 gap-1.5 px-2.5 has-data-[icon=inline-end]:pr-2 has-data-[icon=inline-start]:pl-2",
        icon: "size-9",
        "icon-xs":
          "size-6 rounded-[min(var(--radius-md),8px)] in-data-[slot=button-group]:rounded-md [&_svg:not([class*='size-'])]:size-3",
        "icon-sm":
          "size-8 rounded-[min(var(--radius-md),10px)] in-data-[slot=button-group]:rounded-md",
        "icon-lg": "size-10",
      },
    },
    defaultVariants: {
      variant: "default",
      size: "default",
    },
  }
)

function Button({
  className,
  variant = "default",
  size = "default",
  asChild = false,
  ...props
}: React.ComponentProps<"button"> &
  VariantProps<typeof buttonVariants> & {
    asChild?: boolean
  }) {
  const Comp = asChild ? Slot.Root : "button"

  return (
    <Comp
      data-slot="button"
      data-variant={variant}
      data-size={size}
      className={cn(buttonVariants({ variant, size, className }))}
      {...props}
    />
  )
}

export { Button, buttonVariants }
```

### `components/ui/tabs.tsx`

```tsx
"use client"

import * as React from "react"
import { cva, type VariantProps } from "class-variance-authority"
import { Tabs as TabsPrimitive } from "radix-ui"

import { cn } from "@/lib/utils"

function Tabs({
  className,
  orientation = "horizontal",
  ...props
}: React.ComponentProps<typeof TabsPrimitive.Root>) {
  return (
    <TabsPrimitive.Root
      data-slot="tabs"
      data-orientation={orientation}
      className={cn(
        "group/tabs flex gap-2 data-horizontal:flex-col",
        className
      )}
      {...props}
    />
  )
}

const tabsListVariants = cva(
  "group/tabs-list inline-flex w-fit items-center justify-center rounded-lg p-[3px] text-muted-foreground group-data-horizontal/tabs:h-9 group-data-vertical/tabs:h-fit group-data-vertical/tabs:flex-col data-[variant=line]:rounded-none",
  {
    variants: {
      variant: {
        default: "bg-muted",
        line: "gap-1 bg-transparent",
      },
    },
    defaultVariants: {
      variant: "default",
    },
  }
)

function TabsList({
  className,
  variant = "default",
  ...props
}: React.ComponentProps<typeof TabsPrimitive.List> &
  VariantProps<typeof tabsListVariants>) {
  return (
    <TabsPrimitive.List
      data-slot="tabs-list"
      data-variant={variant}
      className={cn(tabsListVariants({ variant }), className)}
      {...props}
    />
  )
}

function TabsTrigger({
  className,
  ...props
}: React.ComponentProps<typeof TabsPrimitive.Trigger>) {
  return (
    <TabsPrimitive.Trigger
      data-slot="tabs-trigger"
      className={cn(
        "relative inline-flex h-[calc(100%-1px)] flex-1 items-center justify-center gap-1.5 rounded-md border border-transparent px-2 py-1 text-sm font-medium whitespace-nowrap text-foreground/60 transition-all group-data-vertical/tabs:w-full group-data-vertical/tabs:justify-start hover:text-foreground focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 focus-visible:outline-1 focus-visible:outline-ring disabled:pointer-events-none disabled:opacity-50 has-data-[icon=inline-end]:pr-1.5 has-data-[icon=inline-start]:pl-1.5 dark:text-muted-foreground dark:hover:text-foreground group-data-[variant=default]/tabs-list:data-active:shadow-sm group-data-[variant=line]/tabs-list:data-active:shadow-none [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
        "group-data-[variant=line]/tabs-list:bg-transparent group-data-[variant=line]/tabs-list:data-active:bg-transparent dark:group-data-[variant=line]/tabs-list:data-active:border-transparent dark:group-data-[variant=line]/tabs-list:data-active:bg-transparent",
        "data-active:bg-background data-active:text-foreground dark:data-active:border-input dark:data-active:bg-input/30 dark:data-active:text-foreground",
        "after:absolute after:bg-foreground after:opacity-0 after:transition-opacity group-data-horizontal/tabs:after:inset-x-0 group-data-horizontal/tabs:after:bottom-[-5px] group-data-horizontal/tabs:after:h-0.5 group-data-vertical/tabs:after:inset-y-0 group-data-vertical/tabs:after:-right-1 group-data-vertical/tabs:after:w-0.5 group-data-[variant=line]/tabs-list:data-active:after:opacity-100",
        className
      )}
      {...props}
    />
  )
}

function TabsContent({
  className,
  ...props
}: React.ComponentProps<typeof TabsPrimitive.Content>) {
  return (
    <TabsPrimitive.Content
      data-slot="tabs-content"
      className={cn("flex-1 text-sm outline-none", className)}
      {...props}
    />
  )
}

export { Tabs, TabsList, TabsTrigger, TabsContent, tabsListVariants }
```

### `components/ui/progress.tsx`

```tsx
"use client"

import * as React from "react"
import { Progress as ProgressPrimitive } from "radix-ui"

import { cn } from "@/lib/utils"

function Progress({
  className,
  value,
  ...props
}: React.ComponentProps<typeof ProgressPrimitive.Root>) {
  return (
    <ProgressPrimitive.Root
      data-slot="progress"
      className={cn(
        "relative flex h-1.5 w-full items-center overflow-x-hidden rounded-full bg-muted",
        className
      )}
      {...props}
    >
      <ProgressPrimitive.Indicator
        data-slot="progress-indicator"
        className="size-full flex-1 bg-primary transition-all"
        style={{ transform: `translateX(-${100 - (value || 0)}%)` }}
      />
    </ProgressPrimitive.Root>
  )
}

export { Progress }
```
