{
    "url": "https://whatmobilepk.com/compare/vivo-y21d-vs-zte-nubia-a77/",
    "generated": "2026-09-02T09:43:11+00:00",
    "source": "WhatMobilePK.com",
    "currency": "PKR",
    "headline": "Vivo Y21d vs ZTE nubia A77",
    "answer": "The Vivo Y21d and the ZTE nubia A77 finish within three points of each other on our combined specification score, so neither is a clear winner. ZTE nubia A77 leads on performance. The ZTE nubia A77 is the cheaper of the two at PKR 42,999 against PKR 43,999.",
    "phones": [
        {
            "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": 94.9,
                "overall": 65.2
            },
            "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"
                }
            }
        },
        {
            "name": "ZTE nubia A77",
            "slug": "zte-nubia-a77",
            "brand": "Nubia",
            "url": "https://whatmobilepk.com/mobile/nubia/zte-nubia-a77/",
            "image": "https://whatmobilepk.com/wp-content/uploads/2026/09/ChatGPT-Image-Sep-1-2026-10_37_17-AM-1024x683.png",
            "price": {
                "amount": 42999,
                "currency": "PKR"
            },
            "updated": "2026-09-01T05:52:18+00:00",
            "scores": {
                "performance": 53,
                "camera": 79,
                "battery": 64,
                "display": 87,
                "memory": 31.3,
                "value": 100,
                "overall": 67.4
            },
            "specs": {
                "Design & build": {
                    "Release date": "August 2026",
                    "Dimensions": "168 × 77 × 8.3 mm",
                    "Weight": "193 g",
                    "Water resistance": "IP64"
                },
                "Display": {
                    "Screen size": "6.75 inches",
                    "Resolution": "720 × 1640 pixels, ~265 ppi.",
                    "Panel type": "IPS LCD, 120Hz",
                    "Protection": "Scratch-resistant glass."
                },
                "Performance": {
                    "Chipset": "Unisoc T8300 (6 nm)",
                    "CPU": "Octa-core (2 × 2.2 GHz Cortex-A78 + 6 × 2.0 GHz Cortex-A55)",
                    "GPU": "Mali-G57 MP2",
                    "Operating system": "Android 16"
                },
                "Memory & storage": {
                    "RAM": "6GB",
                    "Internal storage": "128GB",
                    "Card slot": "microSDXC"
                },
                "Camera": {
                    "Main camera": "50 MP, f/1.8, PDAF, LED Flash, HDR, Panorama",
                    "Selfie camera": "8 MP",
                    "Video recording": "1080p@30fps."
                },
                "Battery & charging": {
                    "Battery capacity": "Li-Ion (non-removable) 5000 mAh",
                    "Wired charging": "22.5W wired"
                },
                "Connectivity & extras": {
                    "SIM": "Dual Nano-SIM",
                    "Wi-Fi": "Wi-Fi 802.11 a/b/g/n/ac, dual-band",
                    "Bluetooth": "5.4, A2DP, LE",
                    "NFC": "Yes",
                    "Sensors": "Fingerprint (side-mounted), accelerometer, gyroscope, proximity, compass",
                    "USB": "USB Type-C 2.0, OTG"
                }
            }
        }
    ],
    "verdict": {
        "winner": null,
        "margin": 2.2,
        "decisive": false,
        "categories": [
            {
                "category": "performance",
                "label": "Performance",
                "weight": 25,
                "basis": "Gaming score where available, otherwise chipset tier plus usable RAM.",
                "scores": {
                    "vivo-y21d": 34.2,
                    "zte-nubia-a77": 53
                },
                "leader": "zte-nubia-a77"
            },
            {
                "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": {
                    "vivo-y21d": 79,
                    "zte-nubia-a77": 79
                },
                "leader": null
            },
            {
                "category": "battery",
                "label": "Battery & charging",
                "weight": 18,
                "basis": "Cell capacity in mAh weighted with rated wired charging output.",
                "scores": {
                    "vivo-y21d": 81,
                    "zte-nubia-a77": 64
                },
                "leader": "vivo-y21d"
            },
            {
                "category": "display",
                "label": "Display",
                "weight": 15,
                "basis": "Pixel density, refresh rate and panel technology.",
                "scores": {
                    "vivo-y21d": 87,
                    "zte-nubia-a77": 87
                },
                "leader": null
            },
            {
                "category": "memory",
                "label": "Memory & storage",
                "weight": 12,
                "basis": "Highest advertised RAM and internal storage configuration.",
                "scores": {
                    "vivo-y21d": 31.3,
                    "zte-nubia-a77": 31.3
                },
                "leader": null
            },
            {
                "category": "value",
                "label": "Value for money",
                "weight": 10,
                "basis": "Combined spec score divided by current Pakistani retail price.",
                "scores": {
                    "vivo-y21d": 94.9,
                    "zte-nubia-a77": 100
                },
                "leader": "zte-nubia-a77"
            }
        ],
        "unscored": []
    },
    "differences": [
        "ZTE nubia A77 costs PKR 1,000 less.",
        "Vivo Y21d packs a 1,500 mAh larger battery.",
        "Vivo Y21d charges 21.5W faster."
    ],
    "faq": [
        {
            "question": "Which is better, Vivo Y21d or ZTE nubia A77?",
            "answer": "Vivo Y21d and ZTE nubia A77 finish within a few points of each other, so neither is a clear winner on paper. Pick the one that leads in the category you care about most."
        },
        {
            "question": "What is the price of Vivo Y21d and ZTE nubia A77 in Pakistan?",
            "answer": "Vivo Y21d is listed at PKR 43,999 and ZTE nubia A77 at PKR 42,999. That makes ZTE nubia A77 cheaper by PKR 1,000. Retail prices move often, so treat these as indicative."
        },
        {
            "question": "Which phone has the better battery, Vivo Y21d or ZTE nubia A77?",
            "answer": "Vivo Y21d leads on battery. Vivo Y21d carries a 6500 mAh cell and ZTE nubia A77 a 5000 mAh cell, with 44W and 22W wired charging respectively."
        },
        {
            "question": "Which is better for gaming, Vivo Y21d or ZTE nubia A77?",
            "answer": "ZTE nubia A77 is the stronger gaming phone here. Vivo Y21d runs the Unisoc T7225 (12 nm) while ZTE nubia A77 runs the Unisoc T8300 (6 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/)."
}