{
    "url": "https://whatmobilepk.com/compare/tecno-spark-30c-vs-vivo-y21d/",
    "generated": "2026-08-09T21:16:32+00:00",
    "source": "WhatMobilePK.com",
    "currency": "PKR",
    "headline": "Tecno Spark 30C vs Vivo Y21d",
    "answer": "The Tecno Spark 30C is the stronger phone of the two, scoring 70 against 63 on our combined specification score. It leads on performance, memory & storage and value for money. The Vivo Y21d still wins on battery & charging, so it remains the better choice if that is your priority. The Tecno Spark 30C is the cheaper of the two at PKR 34,999 against PKR 43,999.",
    "phones": [
        {
            "name": "Tecno Spark 30C",
            "slug": "tecno-spark-30c",
            "brand": "Tecno",
            "url": "https://whatmobilepk.com/mobile/tecno/tecno-spark-30c/",
            "image": "https://whatmobilepk.com/wp-content/uploads/2026/08/ChatGPT-Image-Aug-6-2026-09_50_58-AM-683x1024.png",
            "price": {
                "amount": 34999,
                "currency": "PKR"
            },
            "updated": "2026-08-06T05:04:44+00:00",
            "scores": {
                "performance": 43.8,
                "camera": 79,
                "battery": 62.8,
                "display": 87,
                "memory": 75,
                "value": 100,
                "overall": 70.1
            },
            "specs": {
                "Design & build": {
                    "Release date": "October 2024",
                    "Dimensions": "165 × 77 × 8 mm (approx.)",
                    "Weight": "192 g",
                    "Water resistance": "IP54 (Dust and Splash Resistant)"
                },
                "Display": {
                    "Screen size": "6.67 inches",
                    "Resolution": "720 × 1600 pixels (HD+)",
                    "Panel type": "IPS LCD 120Hz Up to 700 nits (HBM)",
                    "Protection": "Reinforced glass (official protection type not specified)"
                },
                "Performance": {
                    "Chipset": "MediaTek Helio G81",
                    "CPU": "Octa-core 2 × Cortex-A75 @ 2.0GHz 6 × Cortex-A55 @ 1.8GHz",
                    "GPU": "Mali-G52 MC2",
                    "Operating system": "Android 14 HiOS 14"
                },
                "Memory & storage": {
                    "RAM": "4GB / 6GB / 8GB (Supports Memory Fusion (Virtual RAM expansion, up to 16GB total depending on the variant).",
                    "Internal storage": "128GB / 256GB eMMC 5.1",
                    "Card slot": "microSDXC (Dedicated Slot)"
                },
                "Camera": {
                    "Main camera": "50 MP, f/1.8, Wide Auxiliary AI Lens HDR Panorama AI Scene Recognition Digital Zoom Face Detection Touch to Focus",
                    "Selfie camera": "8 MP HDR Dual LED Flash AI Beauty",
                    "Video recording": "1440p @ 30fps 1080p @ 30fps"
                },
                "Battery & charging": {
                    "Battery capacity": "Li-Ion (non-removable) 5000 mAh",
                    "Wired charging": "18W Fast Charging"
                },
                "Connectivity & extras": {
                    "SIM": "Dual Nano-SIM (Dual Standby)",
                    "Wi-Fi": "Wi-Fi 802.11 a/b/g/n/ac, Dual-band",
                    "Bluetooth": "5.3",
                    "NFC": "No",
                    "Sensors": "Side-mounted Fingerprint Sensor Accelerometer Compass Virtual Proximity Sensor",
                    "USB": "USB Type-C 2.0, OTG"
                }
            }
        },
        {
            "name": "Vivo Y21d",
            "slug": "vivo-y21d",
            "brand": "Vivo",
            "url": "https://whatmobilepk.com/mobile/vivo/vivo-y21d/",
            "image": "https://whatmobilepk.com/wp-content/uploads/2025/11/ChatGPT-Image-Oct-31-2025-10_31_17-AM.png",
            "price": {
                "amount": 43999,
                "currency": "PKR"
            },
            "updated": "2025-11-09T05:58:50+00:00",
            "scores": {
                "performance": 34.2,
                "camera": 79,
                "battery": 81,
                "display": 87,
                "memory": 31.3,
                "value": 73.8,
                "overall": 63.1
            },
            "specs": {
                "Design & build": {
                    "Release date": "October 2025",
                    "Dimensions": "166.14 × 77.01 × 8.39 mm",
                    "Weight": "209 g"
                },
                "Display": {
                    "Screen size": "6.68 in",
                    "Resolution": "720 × 1608 pixels (~264 ppi)",
                    "Panel type": "IPS LCD, 90Hz, 1000 nits"
                },
                "Performance": {
                    "Chipset": "Unisoc T7225 (12 nm)",
                    "CPU": "Octa-core (2×1.8 GHz + 6×1.8 GHz)",
                    "GPU": "Arm Mali-G57",
                    "Operating system": "Android 15, Funtouch OS 15"
                },
                "Memory & storage": {
                    "RAM": "6 GB",
                    "Internal storage": "128 GB",
                    "Card slot": "microSD (dedicated slot)"
                },
                "Camera": {
                    "Main camera": "50 MP wide + 0.08 MP (aux)",
                    "Selfie camera": "5 MP wide",
                    "Video recording": "1080p@30fps"
                },
                "Battery & charging": {
                    "Battery capacity": "Non-removable Li-Ion ~6500 mAh",
                    "Wired charging": "44W wired"
                },
                "Connectivity & extras": {
                    "SIM": "\"Dual Nano-SIM",
                    "Wi-Fi": "Wi-Fi 802.11 a/b/g/n/ac, dual-band",
                    "Bluetooth": "5.2",
                    "NFC": "No",
                    "Sensors": "Fingerprint (side-mounted), accelerometer, gyro, compass, proximity",
                    "USB": "USB Type-C 2.0, OTG"
                }
            }
        }
    ],
    "verdict": {
        "winner": "tecno-spark-30c",
        "margin": 7,
        "decisive": true,
        "categories": [
            {
                "category": "performance",
                "label": "Performance",
                "weight": 25,
                "basis": "Gaming score where available, otherwise chipset tier plus usable RAM.",
                "scores": {
                    "tecno-spark-30c": 43.8,
                    "vivo-y21d": 34.2
                },
                "leader": "tecno-spark-30c"
            },
            {
                "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": {
                    "tecno-spark-30c": 79,
                    "vivo-y21d": 79
                },
                "leader": null
            },
            {
                "category": "battery",
                "label": "Battery & charging",
                "weight": 18,
                "basis": "Cell capacity in mAh weighted with rated wired charging output.",
                "scores": {
                    "tecno-spark-30c": 62.8,
                    "vivo-y21d": 81
                },
                "leader": "vivo-y21d"
            },
            {
                "category": "display",
                "label": "Display",
                "weight": 15,
                "basis": "Pixel density, refresh rate and panel technology.",
                "scores": {
                    "tecno-spark-30c": 87,
                    "vivo-y21d": 87
                },
                "leader": null
            },
            {
                "category": "memory",
                "label": "Memory & storage",
                "weight": 12,
                "basis": "Highest advertised RAM and internal storage configuration.",
                "scores": {
                    "tecno-spark-30c": 75,
                    "vivo-y21d": 31.3
                },
                "leader": "tecno-spark-30c"
            },
            {
                "category": "value",
                "label": "Value for money",
                "weight": 10,
                "basis": "Combined spec score divided by current Pakistani retail price.",
                "scores": {
                    "tecno-spark-30c": 100,
                    "vivo-y21d": 73.8
                },
                "leader": "tecno-spark-30c"
            }
        ],
        "unscored": []
    },
    "differences": [
        "Tecno Spark 30C costs PKR 9,000 less.",
        "Vivo Y21d packs a 1,500 mAh larger battery.",
        "Vivo Y21d charges 26W faster.",
        "Tecno Spark 30C offers 10 GB more RAM.",
        "Tecno Spark 30C ships with 128 GB more storage."
    ],
    "faq": [
        {
            "question": "Which is better, Tecno Spark 30C or Vivo Y21d?",
            "answer": "Tecno Spark 30C comes out ahead on our combined spec score, leading by 7 points. It wins on performance, memory & storage and value for money. Vivo Y21d 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 Tecno Spark 30C and Vivo Y21d in Pakistan?",
            "answer": "Tecno Spark 30C is listed at PKR 34,999 and Vivo Y21d at PKR 43,999. That makes Tecno Spark 30C cheaper by PKR 9,000. Retail prices move often, so treat these as indicative."
        },
        {
            "question": "Which phone has the better battery, Tecno Spark 30C or Vivo Y21d?",
            "answer": "Vivo Y21d leads on battery. Tecno Spark 30C carries a 5000 mAh cell and Vivo Y21d a 6500 mAh cell, with 18W and 44W wired charging respectively."
        },
        {
            "question": "Which is better for gaming, Tecno Spark 30C or Vivo Y21d?",
            "answer": "Tecno Spark 30C is the stronger gaming phone here. Tecno Spark 30C runs the MediaTek Helio G81 while Vivo Y21d runs the Unisoc T7225 (12 nm)."
        }
    ],
    "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/)."
}