{ "url": "https://whatmobilepk.com/compare/tecno-spark-40-5g-vs-vivo-y21d/", "generated": "2026-08-09T13:15:11+00:00", "source": "WhatMobilePK.com", "currency": "PKR", "headline": "Tecno Spark 40 5G vs Vivo Y21d", "answer": "The Tecno Spark 40 5G is the stronger phone of the two, scoring 74 against 66 on our combined specification score. It leads on performance and memory & storage. The Vivo Y21d still wins on battery & charging, so it remains the better choice if that is your priority. The Vivo Y21d is the cheaper of the two at PKR 43,999 against PKR 49,999.", "phones": [ { "name": "Tecno Spark 40 5G", "slug": "tecno-spark-40-5g", "brand": "Tecno", "url": "https://whatmobilepk.com/mobile/tecno/tecno-spark-40-5g/", "image": "https://whatmobilepk.com/wp-content/uploads/2026/08/ChatGPT-Image-Aug-7-2026-09_05_11-AM-683x1024.png", "price": { "amount": 49999, "currency": "PKR" }, "updated": "2026-08-07T04:20:29+00:00", "scores": { "performance": 63, "camera": 79, "battery": 74.5, "display": 87, "memory": 50, "value": 100, "overall": 74 }, "specs": { "Design & build": { "Release date": "July 2025", "Dimensions": "167.69 × 77.87 × 7.99 mm", "Weight": "Not officially specified", "Water resistance": "IP64 Certified" }, "Display": { "Screen size": "6.67 inches", "Resolution": "720 × 1600 pixels (HD+)", "Panel type": "IPS LCD 120Hz Up to 700 nits (HBM)", "Protection": "Panda Glass" }, "Performance": { "Chipset": "MediaTek Dimensity 6400 5G+", "CPU": "Octa-core", "GPU": "Mali-G57 MC2", "Operating system": "Android 15 HiOS 15" }, "Memory & storage": { "RAM": "4GB / 6GB / 8GB LPDDR4X (Memory Fusion (Virtual RAM) Up to 8GB Extended RAM)", "Internal storage": "128GB / 256GB UFS 2.2", "Card slot": "microSDXC Dedicated microSD card slot (market dependent) Expandable storage up to 1TB (market dependent)" }, "Camera": { "Main camera": "50 MP, Wide AI Lens Autofocus Dual LED Flash HDR Panorama AI Scene Recognition Night Mode Portrait Mode Beauty Mode Pro Mode Super Resolution Time-Lapse Slow Motion AI Camera Filters Document Scanner QR Code Scanner Continuous Shooting", "Selfie camera": "8 MP Wide Portrait Mode HDR Face Retouch Filters Gesture Capture Smile Capture", "Video recording": "1080p @ 30fps 720p @ 30fps Dual Video Time-Lapse Video Slow Motion Video" }, "Battery & charging": { "Battery capacity": "Li-Ion (non-removable) 6000 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 Wi-Fi Wi-Fi Hotspot", "Bluetooth": "5.4", "NFC": "Yes", "Sensors": "Side-mounted Fingerprint Scanner Face Unlock Ambient Light Sensor Proximity Sensor Accelerometer (G-Sensor) Electronic Compass Virtual Gyroscope Infrared Remote 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": 98.9, "overall": 65.6 }, "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-40-5g", "margin": 8.4, "decisive": true, "categories": [ { "category": "performance", "label": "Performance", "weight": 25, "basis": "Gaming score where available, otherwise chipset tier plus usable RAM.", "scores": { "tecno-spark-40-5g": 63, "vivo-y21d": 34.2 }, "leader": "tecno-spark-40-5g" }, { "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": { "tecno-spark-40-5g": 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-40-5g": 74.5, "vivo-y21d": 81 }, "leader": "vivo-y21d" }, { "category": "display", "label": "Display", "weight": 15, "basis": "Pixel density, refresh rate and panel technology.", "scores": { "tecno-spark-40-5g": 87, "vivo-y21d": 87 }, "leader": null }, { "category": "memory", "label": "Memory & storage", "weight": 12, "basis": "Highest advertised RAM and internal storage configuration.", "scores": { "tecno-spark-40-5g": 50, "vivo-y21d": 31.3 }, "leader": "tecno-spark-40-5g" }, { "category": "value", "label": "Value for money", "weight": 10, "basis": "Combined spec score divided by current Pakistani retail price.", "scores": { "tecno-spark-40-5g": 100, "vivo-y21d": 98.9 }, "leader": null } ], "unscored": [] }, "differences": [ "Vivo Y21d costs PKR 6,000 less.", "Vivo Y21d packs a 500 mAh larger battery.", "Vivo Y21d charges 26W faster.", "Tecno Spark 40 5G offers 2 GB more RAM.", "Tecno Spark 40 5G ships with 128 GB more storage." ], "faq": [ { "question": "Which is better, Tecno Spark 40 5G or Vivo Y21d?", "answer": "Tecno Spark 40 5G comes out ahead on our combined spec score, leading by 8.4 points. It wins on performance and memory & storage. 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 40 5G and Vivo Y21d in Pakistan?", "answer": "Tecno Spark 40 5G is listed at PKR 49,999 and Vivo Y21d at PKR 43,999. That makes Vivo Y21d cheaper by PKR 6,000. Retail prices move often, so treat these as indicative." }, { "question": "Which phone has the better battery, Tecno Spark 40 5G or Vivo Y21d?", "answer": "Vivo Y21d leads on battery. Tecno Spark 40 5G carries a 6000 mAh cell and Vivo Y21d a 6500 mAh cell, with 18W and 44W wired charging respectively." }, { "question": "Which is better for gaming, Tecno Spark 40 5G or Vivo Y21d?", "answer": "Tecno Spark 40 5G is the stronger gaming phone here. Tecno Spark 40 5G runs the MediaTek Dimensity 6400 5G+ 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/)." }