OPPO F31 vs Vivo T4: battery life, charging, specs & best pick

{
  "slug": "oppo-f31-vs-vivo-t4",
  "title": "OPPO F31 vs Vivo T4: battery life, charging, specs & best pick",
  "updated_at": "2026-05-03",
  "comparison_style": "battery",
  "summary": "Detailed comparison of OPPO F31 and Vivo T4 for Indian buyers, covering RAM, storage, processor, display, camera, battery, charging, software, price-to-performance and final buying verdict.",
  "tags": [
    "oppo",
    "vivo",
    "mid-range-vs-budget-5g",
    "comparison",
    "buyer-guide",
    "india",
    "2026"
  ],
  "devices": {
    "left": {
      "brand": "OPPO",
      "name": "OPPO F31",
      "ram": "8 / 12 GB expected",
      "storage": "128 / 256 GB expected",
      "os": "Android 16 (ColorOS expected)",
      "merchant_product_id": "GODEALIO-OPPO-F31",
      "mpid": "GODEALIO-OPPO-F31",
      "image": "https://m.media-amazon.com/images/I/41OPyAC9tbL._SL160_.jpg",
      "positioning": "Value Mid-range"
    },
    "center": {
      "brand": "Vivo",
      "name": "Vivo T4",
      "ram": "4 / 6 / 8 GB expected",
      "storage": "128 GB expected",
      "os": "Android 16 (Funtouch OS expected)",
      "merchant_product_id": "GODEALIO-VIVO-T4",
      "mpid": "GODEALIO-VIVO-T4",
      "image": "/images/reviews/vivo-t4.png",
      "positioning": "Budget 5G"
    }
  },
  "specs": {
    "performance": {
      "left": "Mid-range 5G chipset expected with 8 / 12 GB expected RAM options and 128 / 256 GB expected storage options. Best suited for balanced camera, battery and value.",
      "center": "Entry to mid-range 5G chipset expected with 4 / 6 / 8 GB expected RAM options and 128 GB expected storage options. Best suited for affordable 5g and battery."
    },
    "display": {
      "left": "AMOLED 120Hz display expected for browsing, OTT, social media and daily use.",
      "center": "LCD/AMOLED 90Hz-120Hz expected for browsing, OTT, social media and daily use."
    },
    "camera": {
      "left": "50MP main camera with supporting sensors expected; front camera: 16MP-50MP selfie camera expected. Image quality will depend on final tuning and India variant.",
      "center": "50MP main camera expected; front camera: 8MP-16MP selfie camera expected. Image quality will depend on final tuning and India variant."
    },
    "battery_and_charging": {
      "left": "Battery: 5000-6500 mAh expected; charging: 45W-100W fast charging expected.",
      "center": "Battery: 5000-6500 mAh expected; charging: 18W-45W fast charging expected."
    },
    "software": {
      "left": "Android 16 (ColorOS expected) with expected brand features, security patches and ecosystem tools.",
      "center": "Android 16 (Funtouch OS expected) with expected brand features, security patches and ecosystem tools."
    }
  },
  "comparison_table": {
    "rows": [
      {
        "feature": "Processor",
        "left": "Mid-range 5G chipset expected",
        "center": "Entry to mid-range 5G chipset expected"
      },
      {
        "feature": "RAM Options",
        "left": "8 / 12 GB expected",
        "center": "4 / 6 / 8 GB expected"
      },
      {
        "feature": "Storage Options",
        "left": "128 / 256 GB expected",
        "center": "128 GB expected"
      },
      {
        "feature": "Display",
        "left": "AMOLED 120Hz display expected",
        "center": "LCD/AMOLED 90Hz-120Hz expected"
      },
      {
        "feature": "Battery",
        "left": "5000-6500 mAh expected",
        "center": "5000-6500 mAh expected"
      },
      {
        "feature": "Charging",
        "left": "45W-100W fast charging expected",
        "center": "18W-45W fast charging expected"
      },
      {
        "feature": "Rear Camera",
        "left": "50MP main camera with supporting sensors expected",
        "center": "50MP main camera expected"
      },
      {
        "feature": "Front Camera",
        "left": "16MP-50MP selfie camera expected",
        "center": "8MP-16MP selfie camera expected"
      },
      {
        "feature": "Network",
        "left": "5G, Wi-Fi, Bluetooth, USB-C expected",
        "center": "5G, Wi-Fi, Bluetooth, USB-C expected"
      },
      {
        "feature": "Price Segment",
        "left": "Mid-range",
        "center": "Budget"
      },
      {
        "feature": "Best Feature",
        "left": "Balanced camera, battery and value",
        "center": "Affordable 5G and battery"
      }
    ]
  },
  "score_comparison": [
    {
      "label": "Performance",
      "left": 8.5,
      "center": 7.9
    },
    {
      "label": "Display",
      "left": 8.5,
      "center": 7.9
    },
    {
      "label": "Battery",
      "left": 8.6,
      "center": 8
    },
    {
      "label": "Camera",
      "left": 8.5,
      "center": 7.9
    },
    {
      "label": "Software & Updates",
      "left": 8.5,
      "center": 7.9
    },
    {
      "label": "Value for Money",
      "left": 8.9,
      "center": 8.3
    }
  ],
  "pros_cons": {
    "oppo_f31": {
      "pros": [
        "Strong mid-range package",
        "Balanced camera, battery and value focus",
        "Multiple RAM/storage options: 8 / 12 GB expected / 128 / 256 GB expected"
      ],
      "cons": [
        "Final India price may decide value",
        "Some specifications may vary by variant",
        "Camera tuning needs real-world testing"
      ]
    },
    "vivo_t4": {
      "pros": [
        "Strong budget package",
        "Affordable 5G and battery focus",
        "Multiple RAM/storage options: 4 / 6 / 8 GB expected / 128 GB expected"
      ],
      "cons": [
        "Final India price may decide value",
        "Some specifications may vary by variant",
        "Camera tuning needs real-world testing"
      ]
    }
  },
  "price_to_performance": {
    "scores": {
      "left": {
        "score_out_of_10": 8.8,
        "reason": "OPPO F31 is positioned as a mid-range option with balanced camera, battery and value as the key strength."
      },
      "center": {
        "score_out_of_10": 8.2,
        "reason": "Vivo T4 is positioned as a budget option with affordable 5g and battery as the key strength."
      }
    }
  },
  "buyer_guide": {
    "buy_left_if": [
      "You prefer OPPO software and ecosystem",
      "You want balanced camera, battery and value",
      "You need RAM/storage choices like 8 / 12 GB expected and 128 / 256 GB expected"
    ],
    "buy_center_if": [
      "You prefer Vivo software and ecosystem",
      "You want affordable 5g and battery",
      "You need RAM/storage choices like 4 / 6 / 8 GB expected and 128 GB expected"
    ],
    "quick_decision_rule": "Choose OPPO F31 for the safest overall package. Choose OPPO F31 if you prefer OPPO features; choose Vivo T4 if you prefer Vivo features."
  },
  "faq": [
    {
      "question": "Which is better overall: OPPO F31 or Vivo T4?",
      "answer": "OPPO F31 is the safer overall pick based on expected balance of performance, display, camera, battery, software and value."
    },
    {
      "question": "Which one is better for gaming?",
      "answer": "For gaming, compare the final chipset and RAM variant first. Based on positioning, OPPO F31 should be the stronger performance choice."
    },
    {
      "question": "Which one has better camera?",
      "answer": "OPPO F31 is expected to be the stronger camera-focused choice, but final camera tuning and India variant reviews should be checked."
    },
    {
      "question": "Which variant should I buy?",
      "answer": "For long-term use, choose at least 8GB RAM and 128GB storage for mid-range phones; for flagships, 12GB RAM and 256GB storage is the safer option."
    }
  ],
  "editor": {
    "verdict": "OPPO F31 vs Vivo T4 is mainly a choice between balanced camera, battery and value and affordable 5g and battery. OPPO F31 looks like the stronger all-rounder, while final price and launch offers can change the value equation."
  },
  "seo": {
    "meta_title": "OPPO F31 vs Vivo T4 – Full Comparison | Godealio",
    "meta_description": "Compare OPPO F31 vs Vivo T4 with RAM, storage, processor, display, battery, camera, charging, pros and cons, score, FAQ and final verdict.",
    "og": {
      "title": "OPPO F31 vs Vivo T4",
      "description": "Full specs, score and buying verdict for OPPO F31 vs Vivo T4.",
      "type": "article"
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    "twitter": {
      "card": "summary_large_image",
      "title": "OPPO F31 vs Vivo T4",
      "description": "Compare OPPO F31 vs Vivo T4 and choose the best phone for your budget."
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  },
  "assets": {
    "comparison_image": "oppo-f31-vs-vivo-t4.png",
    "thumbnail_image": "oppo-f31-vs-vivo-t4-thumb.png"
  },
  "left": {
    "brand": "OPPO",
    "name": "OPPO F31",
    "ram": "8 / 12 GB expected",
    "storage": "128 / 256 GB expected",
    "os": "Android 16 (ColorOS expected)",
    "merchant_product_id": "GODEALIO-OPPO-F31",
    "mpid": "GODEALIO-OPPO-F31",
    "image": "https://m.media-amazon.com/images/I/41OPyAC9tbL._SL160_.jpg",
    "positioning": "Value Mid-range"
  },
  "center": {
    "brand": "Vivo",
    "name": "Vivo T4",
    "ram": "4 / 6 / 8 GB expected",
    "storage": "128 GB expected",
    "os": "Android 16 (Funtouch OS expected)",
    "merchant_product_id": "GODEALIO-VIVO-T4",
    "mpid": "GODEALIO-VIVO-T4",
    "image": "/images/reviews/vivo-t4.png",
    "positioning": "Budget 5G"
  }
}