Tecno Spark 40 5G
Tecno
PKR 49,999
74/100 overall
Full specs & reviewHead to head
Tecno Spark 40 5G vs Xiaomi 15T
Full specification and price comparison for Pakistan, updated 7 Aug 2026.
The short answer
The Xiaomi 15T is the stronger phone of the two, scoring 83 against 74 on our combined specification score. It leads on performance, camera and battery & charging. The Tecno Spark 40 5G still wins on value for money, so it remains the better choice if that is your priority. The Tecno Spark 40 5G is the cheaper of the two at PKR 49,999 against PKR 169,999.
Xiaomi 15T
Xiaomi
PKR 169,999
83/100 overall
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The verdict
Spec-derivedXiaomi 15T takes it by 9.1 points on our weighted spec score.
What actually differs
- Tecno Spark 40 5G costs PKR 120,000 less.
- Tecno Spark 40 5G packs a 500 mAh larger battery.
- Xiaomi 15T charges 49W faster.
- Xiaomi 15T offers 4 GB more RAM.
- Xiaomi 15T ships with 256 GB more storage.
- Xiaomi 15T uses an OLED panel while the other sticks with LCD.
Buy the Tecno Spark 40 5G if…
you care most about value for money.
Buy the Xiaomi 15T if…
you care most about performance, camera, battery & charging, display and memory & storage.
Full specification comparison
| Specification | Tecno Spark 40 5G | Xiaomi 15T |
|---|---|---|
| Price in Pakistan | ||
| Retail price | PKR 49,999 Cheaper | PKR 169,999 |
| Design & build | ||
| Release date | July 2025 | September 24, 2025 (available) |
| Dimensions | 167.69 × 77.87 × 7.99 mm | 163.2 × 78.0 × 7.5 mm |
| Weight | Not officially specified | 194 g |
| Water resistance | IP64 Certified | Not listed |
| Display | ||
| Screen size | 6.67 inches | 6.83 inches Better |
| Resolution | 720 × 1600 pixels (HD+) | 1280 × 2772 pixels (~447 ppi) Better |
| Panel type | IPS LCD 120Hz Up to 700 nits (HBM) | AMOLED (68-billion-colour), HDR10+, 120 Hz |
| Protection | Panda Glass | Corning Gorilla Glass 7i |
| Performance | ||
| Chipset | MediaTek Dimensity 6400 5G+ | MediaTek Dimensity 8400 Ultra (4 nm) |
| CPU | Octa-core | Octa-core (1×3.25 GHz Cortex-A725 + 3×3.0 GHz Cortex-A725 + 4×2.1 GHz Cortex-A725) |
| GPU | Mali-G57 MC2 | Mali-G720 MP7 |
| Operating system | Android 15 HiOS 15 | Android 15 with HyperOS 2 |
| Memory & storage | ||
| RAM | 4GB / 6GB / 8GB LPDDR4X (Memory Fusion (Virtual RAM) Up to 8GB Extended RAM) | 12 GB Better |
| Internal storage | 128GB / 256GB UFS 2.2 | 256 GB / 512 GB Better |
| Card slot | microSDXC Dedicated microSD card slot (market dependent) Expandable storage up to 1TB (market dependent) | No |
| 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 | 50 MP wide (OIS) + 50 MP telephoto (2× optical zoom) + 12 MP ultra-wide |
| Selfie camera | 8 MP Wide Portrait Mode HDR Face Retouch Filters Gesture Capture Smile Capture | 32 MP wide Better |
| Video recording | 1080p @ 30fps 720p @ 30fps Dual Video Time-Lapse Video Slow Motion Video | 4K@30/60fps, 1080p up to 240fps |
| Battery & charging | ||
| Battery capacity | Li-Ion (non-removable) 6000 mAh Better | Non-removable Li-Po ~5500 mAh (typical) |
| Wired charging | 18W Fast Charging | 67 W wired charging; no wireless charging Better |
| Connectivity & extras | ||
| SIM | Dual Nano-SIM, Dual Standby | Dual Nano-SIM + eSIM support, IP68 dust/water resistant |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac Dual-band Wi-Fi Wi-Fi Hotspot | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band |
| Bluetooth | 5.4 | Bluetooth 6.0 |
| NFC | Yes | Yes |
| Sensors | Side-mounted Fingerprint Scanner Face Unlock Ambient Light Sensor Proximity Sensor Accelerometer (G-Sensor) Electronic Compass Virtual Gyroscope Infrared Remote Sensor | Fingerprint (under-display, optical), accelerometer, gyro, compass, proximity |
| USB | USB Type-C 2.0, OTG | USB Type-C (USB 2.0), OTG support |
“Better” marks the higher (or, for price and weight, the lower) figure. It is a specification difference, not a judgement about real-world experience.
Questions people ask
Which is better, Tecno Spark 40 5G or Xiaomi 15T?
Xiaomi 15T comes out ahead on our combined spec score, leading by 9.1 points. It wins on performance, camera, battery & charging, display and memory & storage. Tecno Spark 40 5G can still be the better buy if your priorities sit elsewhere or if you find it at a lower street price.
What is the price of Tecno Spark 40 5G and Xiaomi 15T in Pakistan?
Tecno Spark 40 5G is listed at PKR 49,999 and Xiaomi 15T at PKR 169,999. That makes Tecno Spark 40 5G cheaper by PKR 120,000. Retail prices move often, so treat these as indicative.
Which has the better camera, Tecno Spark 40 5G or Xiaomi 15T?
Xiaomi 15T scores higher in our camera assessment. Both use comparable main sensors, so day to day results come down to processing.
Which phone has the better battery, Tecno Spark 40 5G or Xiaomi 15T?
Xiaomi 15T leads on battery. Tecno Spark 40 5G carries a 6000 mAh cell and Xiaomi 15T a 5500 mAh cell, with 18W and 67W wired charging respectively.
Which is better for gaming, Tecno Spark 40 5G or Xiaomi 15T?
Xiaomi 15T is the stronger gaming phone here. Tecno Spark 40 5G runs the MediaTek Dimensity 6400 5G+ while Xiaomi 15T runs the MediaTek Dimensity 8400 Ultra (4 nm).
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Tools that use this data
Scores are calculated from the published hardware specification of each device using the same formula for every phone on WhatMobilePK — they are not paid placements and they are not laboratory test results. Prices are indicative Pakistani retail prices and change frequently.