{
    "url": "https://whatmobilepk.com/compare/oppo-a6i-vs-zte-nubia-a57/",
    "generated": "2026-10-19T04:05:11+00:00",
    "source": "WhatMobilePK.com",
    "currency": "PKR",
    "headline": "Oppo A6i vs ZTE nubia A57",
    "answer": "The Oppo A6i is the stronger phone of the two, scoring 74 against 46 on our combined specification score. It leads on performance, camera and battery & charging. The ZTE nubia A57 is the cheaper of the two at PKR 36,499 against PKR 44,999.",
    "phones": [
        {
            "name": "Oppo A6i",
            "slug": "oppo-a6i",
            "brand": "Oppo",
            "url": "https://whatmobilepk.com/mobile/oppo/oppo-a6i/",
            "image": "https://whatmobilepk.com/wp-content/uploads/2026/06/ChatGPT-Image-Jun-19-2026-10_42_30-AM-1024x683.png",
            "price": {
                "amount": 44999,
                "currency": "PKR"
            },
            "updated": "2026-06-19T05:51:10+00:00",
            "scores": {
                "performance": 57,
                "camera": 79,
                "battery": 81.3,
                "display": 87,
                "memory": 50,
                "value": 100,
                "overall": 73.7
            },
            "specs": {
                "Design & build": {
                    "Release date": "September 2025",
                    "Dimensions": "165.7 x 76.2 x 8.0 mm",
                    "Weight": "194 g",
                    "Water resistance": "IP65 dust and water resistant"
                },
                "Display": {
                    "Screen size": "6.56 inches",
                    "Resolution": "720 x 1604 pixels (HD+)",
                    "Panel type": "IPS LCD, 120Hz",
                    "Protection": "Diamond Shield Glass / Gorilla Glass 7i (market dependent)"
                },
                "Performance": {
                    "Chipset": "MediaTek Dimensity 6300 (6nm)",
                    "CPU": "Octa-core (2x2.4 GHz Cortex-A76 + 6x2.0 GHz Cortex-A55)",
                    "GPU": "Mali-G57 MC2",
                    "Operating system": "Android 15, ColorOS 15"
                },
                "Memory & storage": {
                    "RAM": "6GB / 8GB",
                    "Internal storage": "128GB / 256GB",
                    "Card slot": "microSD card (up to 256GB)"
                },
                "Camera": {
                    "Main camera": "50 MP (Main) 2 MP (Depth/Mono) HDR, Panorama, LED Flash",
                    "Selfie camera": "8 MP HDR",
                    "Video recording": "1080p@30fps"
                },
                "Battery & charging": {
                    "Battery capacity": "Li-Po 6000 mAh, non-removable",
                    "Wired charging": "45W SUPERVOOC Fast Charging USB Power Delivery (market dependent) Reverse Wired Charging: Supported"
                },
                "Connectivity & extras": {
                    "SIM": "Dual Nano-SIM",
                    "Wi-Fi": "Wi-Fi 802.11 a/b/g/n/ac, Dual-Band",
                    "Bluetooth": "5.1",
                    "NFC": "Yes",
                    "Sensors": "Side-mounted Fingerprint Sensor Accelerometer Gyroscope Proximity Sensor Compass",
                    "USB": "USB Type-C 2.0, OTG Supported."
                }
            }
        },
        {
            "name": "ZTE nubia A57",
            "slug": "zte-nubia-a57",
            "brand": "Nubia",
            "url": "https://whatmobilepk.com/mobile/nubia/zte-nubia-a57/",
            "image": "https://whatmobilepk.com/wp-content/uploads/2026/09/ChatGPT-Image-Sep-7-2026-10_32_08-AM-1024x683.png",
            "price": {
                "amount": 36499,
                "currency": "PKR"
            },
            "updated": "2026-09-07T05:44:13+00:00",
            "scores": {
                "performance": 13,
                "camera": 36.6,
                "battery": 64,
                "display": 87,
                "memory": 25,
                "value": 73.8,
                "overall": 45.5
            },
            "specs": {
                "Design & build": {
                    "Release date": "July 30, 2026",
                    "Dimensions": "160.1 × 70.4 × 8.0 mm",
                    "Weight": "193 g",
                    "Water resistance": "IP64 — dust-tight and protected against water splashes"
                },
                "Display": {
                    "Screen size": "6.75-inch",
                    "Resolution": "720 × 1570 pixels",
                    "Panel type": "IPS LCD, 120Hz refresh rate",
                    "Protection": "Unspecified."
                },
                "Performance": {
                    "Chipset": "Unisoc T7250 (12 nm)",
                    "CPU": "Octa-core",
                    "GPU": "Mali-G57 MP1",
                    "Operating system": "Android 16"
                },
                "Memory & storage": {
                    "RAM": "4GB",
                    "Internal storage": "64GB/128GB",
                    "Card slot": "Dedicated microSDXC Slot"
                },
                "Camera": {
                    "Main camera": "13 MP, LED flash, HDR, panorama",
                    "Selfie camera": "8 MP, f/2.0",
                    "Video recording": "1080p@30fps (rear), 1080p@30fps (front)"
                },
                "Battery & charging": {
                    "Battery capacity": "Li-Ion (non-removable) 5000 mAh",
                    "Wired charging": "22.5W wired fast charging"
                },
                "Connectivity & extras": {
                    "SIM": "Dual Nano-SIM, Dual Standby",
                    "Wi-Fi": "Wi-Fi 802.11 a/b/g/n/ac, dual-band",
                    "Bluetooth": "5.2, A2DP, LE",
                    "NFC": "No",
                    "Sensors": "Fingerprint (side-mounted), accelerometer, proximity, compass",
                    "USB": "USB Type-C OTG"
                }
            }
        }
    ],
    "verdict": {
        "winner": "oppo-a6i",
        "margin": 28.2,
        "decisive": true,
        "categories": [
            {
                "category": "performance",
                "label": "Performance",
                "weight": 25,
                "basis": "Gaming score where available, otherwise chipset tier plus usable RAM.",
                "scores": {
                    "oppo-a6i": 57,
                    "zte-nubia-a57": 13
                },
                "leader": "oppo-a6i"
            },
            {
                "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": {
                    "oppo-a6i": 79,
                    "zte-nubia-a57": 36.6
                },
                "leader": "oppo-a6i"
            },
            {
                "category": "battery",
                "label": "Battery & charging",
                "weight": 18,
                "basis": "Cell capacity in mAh weighted with rated wired charging output.",
                "scores": {
                    "oppo-a6i": 81.3,
                    "zte-nubia-a57": 64
                },
                "leader": "oppo-a6i"
            },
            {
                "category": "display",
                "label": "Display",
                "weight": 15,
                "basis": "Pixel density, refresh rate and panel technology.",
                "scores": {
                    "oppo-a6i": 87,
                    "zte-nubia-a57": 87
                },
                "leader": null
            },
            {
                "category": "memory",
                "label": "Memory & storage",
                "weight": 12,
                "basis": "Highest advertised RAM and internal storage configuration.",
                "scores": {
                    "oppo-a6i": 50,
                    "zte-nubia-a57": 25
                },
                "leader": "oppo-a6i"
            },
            {
                "category": "value",
                "label": "Value for money",
                "weight": 10,
                "basis": "Combined spec score divided by current Pakistani retail price.",
                "scores": {
                    "oppo-a6i": 100,
                    "zte-nubia-a57": 73.8
                },
                "leader": "oppo-a6i"
            }
        ],
        "unscored": []
    },
    "differences": [
        "ZTE nubia A57 costs PKR 8,500 less.",
        "Oppo A6i packs a 1,000 mAh larger battery.",
        "Oppo A6i charges 22.5W faster.",
        "Oppo A6i offers 4 GB more RAM.",
        "Oppo A6i ships with 128 GB more storage.",
        "Oppo A6i has a 37 MP higher-resolution main sensor."
    ],
    "faq": [
        {
            "question": "Which is better, Oppo A6i or ZTE nubia A57?",
            "answer": "Oppo A6i comes out ahead on our combined spec score, leading by 28.2 points. It wins on performance, camera, battery & charging, memory & storage and value for money. ZTE nubia A57 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 Oppo A6i and ZTE nubia A57 in Pakistan?",
            "answer": "Oppo A6i is listed at PKR 44,999 and ZTE nubia A57 at PKR 36,499. That makes ZTE nubia A57 cheaper by PKR 8,500. Retail prices move often, so treat these as indicative."
        },
        {
            "question": "Which has the better camera, Oppo A6i or ZTE nubia A57?",
            "answer": "Oppo A6i scores higher in our camera assessment. Oppo A6i uses a 50 MP main sensor against 13 MP on ZTE nubia A57, though sensor size and processing matter more than resolution alone."
        },
        {
            "question": "Which phone has the better battery, Oppo A6i or ZTE nubia A57?",
            "answer": "Oppo A6i leads on battery. Oppo A6i carries a 6000 mAh cell and ZTE nubia A57 a 5000 mAh cell, with 45W and 22W wired charging respectively."
        },
        {
            "question": "Which is better for gaming, Oppo A6i or ZTE nubia A57?",
            "answer": "Oppo A6i is the stronger gaming phone here. Oppo A6i runs the MediaTek Dimensity 6300 (6nm) while ZTE nubia A57 runs the Unisoc T7250 (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/)."
}