{
    "url": "https://whatmobilepk.com/compare/samsung-galaxy-s21-5g-vs-xiaomi-redmi-k100-pro/",
    "generated": "2026-08-25T22:11:42+00:00",
    "source": "WhatMobilePK.com",
    "currency": "PKR",
    "headline": "Samsung Galaxy S21 5G vs Xiaomi Redmi K100 Pro",
    "answer": "The Xiaomi Redmi K100 Pro is the stronger phone of the two, scoring 89 against 74 on our combined specification score. It leads on camera, battery & charging and memory & storage. The Samsung Galaxy S21 5G still wins on performance, so it remains the better choice if that is your priority. The Xiaomi Redmi K100 Pro is the cheaper of the two at PKR 168,999 against PKR 169,999.",
    "phones": [
        {
            "name": "Samsung Galaxy S21 5G",
            "slug": "samsung-galaxy-s21-5g",
            "brand": "Samsung",
            "url": "https://whatmobilepk.com/mobile/samsung/samsung-galaxy-s21-5g/",
            "image": "https://whatmobilepk.com/wp-content/uploads/2026/08/ChatGPT-Image-Aug-18-2026-11_20_40-AM-1024x683.png",
            "price": {
                "amount": 169999,
                "currency": "PKR"
            },
            "updated": "2026-08-18T06:23:32+00:00",
            "scores": {
                "performance": 66,
                "camera": 91,
                "battery": 52.9,
                "display": 100,
                "memory": 50,
                "value": 82.6,
                "overall": 73.5
            },
            "specs": {
                "Design & build": {
                    "Release date": "January 14, 2021",
                    "Dimensions": "151.7 x 71.2 x 7.9 mm",
                    "Weight": "169 g",
                    "Water resistance": "IP68 dust and water resistant (up to 1.5 m for 30 minutes)"
                },
                "Display": {
                    "Screen size": "6.2 inches",
                    "Resolution": "2400 x 1080 pixels",
                    "Panel type": "Dynamic AMOLED 2X Adaptive 120Hz HDR10+",
                    "Protection": "Corning Gorilla Glass Victus"
                },
                "Performance": {
                    "Chipset": "Samsung Exynos 2100 (5 nm) / Qualcomm Snapdragon 888 (5 nm), depending on market",
                    "CPU": "Octa-core Up to 2.9 GHz on Exynos version",
                    "GPU": "Mali-G78 MP14 / Adreno 660, depending on chipset",
                    "Operating system": "Android 11, One UI 3.1"
                },
                "Memory & storage": {
                    "RAM": "8GB",
                    "Internal storage": "128GB / 256GB LPDDR5",
                    "Card slot": "No"
                },
                "Camera": {
                    "Main camera": "12MP + 64MP + 12MP, OIS, PDAF, 3x Hybrid Optical Zoom, up to 30x Space Zoom",
                    "Selfie camera": "10MP, f/2.2, Dual Pixel PDAF LED flash, HDR, panorama",
                    "Video recording": "Up to 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps"
                },
                "Battery & charging": {
                    "Battery capacity": "Li-Ion (non-removable) 4000 mAh",
                    "Wired charging": "25W wired, 15W wireless, 4.5W reverse wireless charging"
                },
                "Connectivity & extras": {
                    "SIM": "Nano-SIM + eSIM",
                    "Wi-Fi": "Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi 6",
                    "Bluetooth": "5.0",
                    "NFC": "Yes",
                    "Sensors": "Accelerometer, Gyro, Proximity, Compass, Barometer, Hall Sensor, Ambient Light Sensor, Ultrasonic Fingerprint Sensor",
                    "USB": "USB Type-C 3.2 Gen 1"
                }
            }
        },
        {
            "name": "Xiaomi Redmi K100 Pro",
            "slug": "xiaomi-redmi-k100-pro",
            "brand": "Redmi",
            "url": "https://whatmobilepk.com/mobile/redmi/xiaomi-redmi-k100-pro/",
            "image": "https://whatmobilepk.com/wp-content/uploads/2026/08/ChatGPT-Image-Aug-13-2026-10_58_33-AM-1024x683.png",
            "price": {
                "amount": 168999,
                "currency": "PKR"
            },
            "updated": "2026-08-13T06:14:36+00:00",
            "scores": {
                "performance": 59,
                "camera": 98,
                "battery": 95,
                "display": 100,
                "memory": 100,
                "value": 100,
                "overall": 88.5
            },
            "specs": {
                "Design & build": {
                    "Release date": "August 11, 2026",
                    "Dimensions": "Not officially confirmed",
                    "Weight": "Not officially confirmed",
                    "Water resistance": "IP66 / IP68 / IP69"
                },
                "Display": {
                    "Screen size": "6.59 inches",
                    "Resolution": "2756 × 1280 pixels",
                    "Panel type": "OLED 185Hz 68 billion colors HDR10+ Dolby Vision Up to 3200 nits",
                    "Protection": "Xiaomi Dragon Crystal Glass"
                },
                "Performance": {
                    "Chipset": "Qualcomm Snapdragon 8 Elite Gen 5 V (3nm)",
                    "CPU": "Octa-Core 2 × Oryon V3 Phoenix L + 6 × Oryon V3 Phoenix M",
                    "GPU": "Adreno 840",
                    "Operating system": "Android 16 HyperOS 3"
                },
                "Memory & storage": {
                    "RAM": "12GB / 16GB LPDDR5X Ultra",
                    "Internal storage": "256GB / 512GB",
                    "Card slot": "No"
                },
                "Camera": {
                    "Main camera": "200MP + 50MP Telephoto (2.5x Optical Zoom) + 8MP Ultrawide, OIS, PDAF, Dual-LED Flash,",
                    "Selfie camera": "50MP, Wide HDR, Panorama, Autofocus AI Camera, AI Portrait, Night Mode, Pro Mode, Slow Motion, Time-Lapse, Gyro-EIS",
                    "Video recording": "8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fps"
                },
                "Battery & charging": {
                    "Battery capacity": "Silicon-Carbon 8,580 mAh Non Removable Battery",
                    "Wired charging": "100W wired, 50W wireless, 27W reverse wired, 22.5W reverse wireless"
                },
                "Connectivity & extras": {
                    "SIM": "Dual Nano-SIM",
                    "Wi-Fi": "Wi-Fi 7, Dual-Band, Wi-Fi Direct",
                    "Bluetooth": "5.4, A2DP, LE",
                    "NFC": "Yes",
                    "Sensors": "Fingerprint (under-display, ultrasonic), accelerometer, gyroscope, proximity, compass, ambient light sensor, color spectrum sensor, infrared sensor",
                    "USB": "USB Type-C 3.2 OTG supported"
                }
            }
        }
    ],
    "verdict": {
        "winner": "xiaomi-redmi-k100-pro",
        "margin": 15,
        "decisive": true,
        "categories": [
            {
                "category": "performance",
                "label": "Performance",
                "weight": 25,
                "basis": "Gaming score where available, otherwise chipset tier plus usable RAM.",
                "scores": {
                    "samsung-galaxy-s21-5g": 66,
                    "xiaomi-redmi-k100-pro": 59
                },
                "leader": "samsung-galaxy-s21-5g"
            },
            {
                "category": "camera",
                "label": "Camera",
                "weight": 20,
                "basis": "Camera Score where available, otherwise sensor resolution and lens count. Megapixels alone do not measure image quality.",
                "scores": {
                    "samsung-galaxy-s21-5g": 91,
                    "xiaomi-redmi-k100-pro": 98
                },
                "leader": "xiaomi-redmi-k100-pro"
            },
            {
                "category": "battery",
                "label": "Battery & charging",
                "weight": 18,
                "basis": "Cell capacity in mAh weighted with rated wired charging output.",
                "scores": {
                    "samsung-galaxy-s21-5g": 52.9,
                    "xiaomi-redmi-k100-pro": 95
                },
                "leader": "xiaomi-redmi-k100-pro"
            },
            {
                "category": "display",
                "label": "Display",
                "weight": 15,
                "basis": "Pixel density, refresh rate and panel technology.",
                "scores": {
                    "samsung-galaxy-s21-5g": 100,
                    "xiaomi-redmi-k100-pro": 100
                },
                "leader": null
            },
            {
                "category": "memory",
                "label": "Memory & storage",
                "weight": 12,
                "basis": "Highest advertised RAM and internal storage configuration.",
                "scores": {
                    "samsung-galaxy-s21-5g": 50,
                    "xiaomi-redmi-k100-pro": 100
                },
                "leader": "xiaomi-redmi-k100-pro"
            },
            {
                "category": "value",
                "label": "Value for money",
                "weight": 10,
                "basis": "Combined spec score divided by current Pakistani retail price.",
                "scores": {
                    "samsung-galaxy-s21-5g": 82.6,
                    "xiaomi-redmi-k100-pro": 100
                },
                "leader": "xiaomi-redmi-k100-pro"
            }
        ],
        "unscored": []
    },
    "differences": [
        "Xiaomi Redmi K100 Pro costs PKR 1,000 less.",
        "Xiaomi Redmi K100 Pro packs a 4,580 mAh larger battery.",
        "Xiaomi Redmi K100 Pro charges 75W faster.",
        "Xiaomi Redmi K100 Pro offers 8 GB more RAM.",
        "Xiaomi Redmi K100 Pro ships with 256 GB more storage.",
        "Xiaomi Redmi K100 Pro has a 136 MP higher-resolution main sensor."
    ],
    "faq": [
        {
            "question": "Which is better, Samsung Galaxy S21 5G or Xiaomi Redmi K100 Pro?",
            "answer": "Xiaomi Redmi K100 Pro comes out ahead on our combined spec score, leading by 15 points. It wins on camera, battery & charging, memory & storage and value for money. Samsung Galaxy S21 5G can still be the better buy if your priorities sit elsewhere or if you find it at a lower street price."
        },
        {
            "question": "What is the price of Samsung Galaxy S21 5G and Xiaomi Redmi K100 Pro in Pakistan?",
            "answer": "Samsung Galaxy S21 5G is listed at PKR 169,999 and Xiaomi Redmi K100 Pro at PKR 168,999. That makes Xiaomi Redmi K100 Pro cheaper by PKR 1,000. Retail prices move often, so treat these as indicative."
        },
        {
            "question": "Which has the better camera, Samsung Galaxy S21 5G or Xiaomi Redmi K100 Pro?",
            "answer": "Xiaomi Redmi K100 Pro scores higher in our camera assessment. Samsung Galaxy S21 5G uses a 64 MP main sensor against 200 MP on Xiaomi Redmi K100 Pro, though sensor size and processing matter more than resolution alone."
        },
        {
            "question": "Which phone has the better battery, Samsung Galaxy S21 5G or Xiaomi Redmi K100 Pro?",
            "answer": "Xiaomi Redmi K100 Pro leads on battery. Samsung Galaxy S21 5G carries a 4000 mAh cell and Xiaomi Redmi K100 Pro a 8580 mAh cell, with 25W and 100W wired charging respectively."
        },
        {
            "question": "Which is better for gaming, Samsung Galaxy S21 5G or Xiaomi Redmi K100 Pro?",
            "answer": "Samsung Galaxy S21 5G is the stronger gaming phone here. Samsung Galaxy S21 5G runs the Samsung Exynos 2100 (5 nm) / Qualcomm Snapdragon 888 (5 nm), depending on market while Xiaomi Redmi K100 Pro runs the Qualcomm Snapdragon 8 Elite Gen 5 V (3nm)."
        }
    ],
    "methodology": "Category scores are derived from published hardware specifications using one formula applied to every device. Categories without sufficient published data are excluded from the total rather than estimated. No paid placement, no editorial weighting.",
    "license": "Facts may be quoted with attribution to WhatMobilePK.com (https://whatmobilepk.com/)."
}