{
    "url": "https://whatmobilepk.com/compare/vivo-y31-5g-vs-zte-nubia-a77/",
    "generated": "2026-09-20T16:11:13+00:00",
    "source": "WhatMobilePK.com",
    "currency": "PKR",
    "headline": "Vivo Y31 5G vs ZTE nubia A77",
    "answer": "The Vivo Y31 5G and the ZTE nubia A77 finish within three points of each other on our combined specification score, so neither is a clear winner. Vivo Y31 5G leads on performance. The ZTE nubia A77 is the cheaper of the two at PKR 42,999 against PKR 47,999.",
    "phones": [
        {
            "name": "Vivo Y31 5G",
            "slug": "vivo-y31-5g",
            "brand": "Vivo",
            "url": "https://whatmobilepk.com/mobile/vivo/vivo-y31-5g/",
            "image": "https://whatmobilepk.com/wp-content/uploads/2025/12/ChatGPT-Image-Sep-21-2025-09_48_19-AM-683x1024.png",
            "price": {
                "amount": 47999,
                "currency": "PKR"
            },
            "updated": "2025-12-29T06:08:18+00:00",
            "scores": {
                "performance": 58,
                "camera": 74,
                "battery": 62.8,
                "display": 87,
                "memory": 31.3,
                "value": 90,
                "overall": 66.4
            },
            "specs": {
                "Design & build": {
                    "Release date": "January 2022",
                    "Dimensions": "164.0 × 75.8 × 8.3 mm",
                    "Weight": "188 g",
                    "Water resistance": "no official water or dust resistance"
                },
                "Display": {
                    "Screen size": "6.58 inches",
                    "Resolution": "1080 × 2408 pixels (~401 ppi)",
                    "Panel type": "IPS LCD 60Hz"
                },
                "Performance": {
                    "Chipset": "MediaTek Dimensity 700 (7 nm)",
                    "CPU": "Octa-core (2×2.2 GHz Cortex-A76 + 6×2.0 GHz Cortex-A55)",
                    "GPU": "Mali-G57 MC2",
                    "Operating system": "Android 11(Funtouch OS 12)"
                },
                "Memory & storage": {
                    "RAM": "4 GB / 6 GB",
                    "Internal storage": "128 GB",
                    "Card slot": "microSDXC (dedicated slot)"
                },
                "Camera": {
                    "Main camera": "13 MP (wide, f/2.2) + 2 MP (macro)",
                    "Selfie camera": "8 MP (wide)",
                    "Video recording": "1080p@30fps"
                },
                "Battery & charging": {
                    "Battery capacity": "Li-Po 5000 mAh (non-removable)",
                    "Wired charging": "18W wired"
                },
                "Connectivity & extras": {
                    "SIM": "Dual SIM (Nano-SIM, dual standby)",
                    "Wi-Fi": "Wi-Fi 802.11 a/b/g/n/ac, dual-band",
                    "Bluetooth": "5.1",
                    "NFC": "No",
                    "Sensors": "Fingerprint (side-mounted), accelerometer, proximity, compass",
                    "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": 52,
                "camera": 79,
                "battery": 64,
                "display": 87,
                "memory": 31.3,
                "value": 100,
                "overall": 67.1
            },
            "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": 0.7,
        "decisive": false,
        "categories": [
            {
                "category": "performance",
                "label": "Performance",
                "weight": 25,
                "basis": "Gaming score where available, otherwise chipset tier plus usable RAM.",
                "scores": {
                    "vivo-y31-5g": 58,
                    "zte-nubia-a77": 52
                },
                "leader": "vivo-y31-5g"
            },
            {
                "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": {
                    "vivo-y31-5g": 74,
                    "zte-nubia-a77": 79
                },
                "leader": "zte-nubia-a77"
            },
            {
                "category": "battery",
                "label": "Battery & charging",
                "weight": 18,
                "basis": "Cell capacity in mAh weighted with rated wired charging output.",
                "scores": {
                    "vivo-y31-5g": 62.8,
                    "zte-nubia-a77": 64
                },
                "leader": null
            },
            {
                "category": "display",
                "label": "Display",
                "weight": 15,
                "basis": "Pixel density, refresh rate and panel technology.",
                "scores": {
                    "vivo-y31-5g": 87,
                    "zte-nubia-a77": 87
                },
                "leader": null
            },
            {
                "category": "memory",
                "label": "Memory & storage",
                "weight": 12,
                "basis": "Highest advertised RAM and internal storage configuration.",
                "scores": {
                    "vivo-y31-5g": 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-y31-5g": 90,
                    "zte-nubia-a77": 100
                },
                "leader": "zte-nubia-a77"
            }
        ],
        "unscored": []
    },
    "differences": [
        "ZTE nubia A77 costs PKR 5,000 less.",
        "ZTE nubia A77 charges 4.5W faster.",
        "ZTE nubia A77 has a 37 MP higher-resolution main sensor."
    ],
    "faq": [
        {
            "question": "Which is better, Vivo Y31 5G or ZTE nubia A77?",
            "answer": "Vivo Y31 5G 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 Y31 5G and ZTE nubia A77 in Pakistan?",
            "answer": "Vivo Y31 5G is listed at PKR 47,999 and ZTE nubia A77 at PKR 42,999. That makes ZTE nubia A77 cheaper by PKR 5,000. Retail prices move often, so treat these as indicative."
        },
        {
            "question": "Which has the better camera, Vivo Y31 5G or ZTE nubia A77?",
            "answer": "ZTE nubia A77 scores higher in our camera assessment. Vivo Y31 5G uses a 13 MP main sensor against 50 MP on ZTE nubia A77, though sensor size and processing matter more than resolution alone."
        },
        {
            "question": "Which is better for gaming, Vivo Y31 5G or ZTE nubia A77?",
            "answer": "Vivo Y31 5G is the stronger gaming phone here. Vivo Y31 5G runs the MediaTek Dimensity 700 (7 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/)."
}