Head to head

Tecno Spark 40 5G vs Xiaomi Redmi 15A

Full specification and price comparison for Pakistan, updated 7 Aug 2026.

The short answer

The Tecno Spark 40 5G is the stronger phone of the two, scoring 74 against 59 on our combined specification score. It leads on performance, camera and battery & charging.

View raw data
Add another phone to this comparison

Up to 4 devices can share one comparison table.

The verdict

Spec-derived

Tecno Spark 40 5G takes it by 15.5 points on our weighted spec score.

Performance Tecno Spark 40 5G leads

Gaming score where available, otherwise chipset tier plus usable RAM.

Camera Tecno Spark 40 5G leads

Camera Score where available, otherwise sensor resolution and lens count. Megapixels alone do not measure image quality.

Battery & charging Tecno Spark 40 5G leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Tecno Spark 40 5G leads

Highest advertised RAM and internal storage configuration.

Value for money Tecno Spark 40 5G leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Tecno Spark 40 5G packs a 1,000 mAh larger battery.
  • Tecno Spark 40 5G offers 2 GB more RAM.
  • Tecno Spark 40 5G ships with 128 GB more storage.

Buy the Tecno Spark 40 5G if…

you care most about performance, camera, battery & charging, memory & storage and value for money.

Full specification comparison

Specification Tecno Spark 40 5G Xiaomi Redmi 15A
Price in Pakistan
Retail price PKR 49,999 Cheaper PKR 49,999
Design & build
Release date July 2025 Early 2026
Dimensions 167.69 × 77.87 × 7.99 mm 168 × 78 × 8.5–9.0 mm
Weight Not officially specified 190 – 200 g
Water resistance IP64 Certified Not certified
Display
Screen size 6.67 inches ~6.7 inches Better
Resolution 720 × 1600 pixels (HD+) HD+ (720 × 1600 pixels)
Panel type IPS LCD 120Hz Up to 700 nits (HBM) IPS LCD 90Hz
Protection Panda Glass Basic scratch-resistant glass
Performance
Chipset MediaTek Dimensity 6400 5G+ MediaTek Helio G36 / G37
CPU Octa-core Octa-core
GPU Mali-G57 MC2 PowerVR GE8320
Operating system Android 15 HiOS 15 Android 14 / HyperOS
Memory & storage
RAM 4GB / 6GB / 8GB LPDDR4X (Memory Fusion (Virtual RAM) Up to 8GB Extended RAM) Better 4GB / 6GB
Internal storage 128GB / 256GB UFS 2.2 Better 64GB / 128GB
Card slot microSDXC Dedicated microSD card slot (market dependent) Expandable storage up to 1TB (market dependent) Yes (microSD supported)
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 13 MP or 50 MP LED flash, HDR
Selfie camera 8 MP Wide Portrait Mode HDR Face Retouch Filters Gesture Capture Smile Capture 5 MP – 8 MP
Video recording 1080p @ 30fps 720p @ 30fps Dual Video Time-Lapse Video Slow Motion Video 1080p@30fps
Battery & charging
Battery capacity Li-Ion (non-removable) 6000 mAh Better Li-Po, non-removable 5000 mAh
Wired charging 18W Fast Charging 18W
Connectivity & extras
SIM Dual Nano-SIM, Dual Standby Dual SIM (Nano-SIM)
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac Dual-band Wi-Fi Wi-Fi Hotspot Wi-Fi 802.11 b/g/n
Bluetooth 5.4 5.1
NFC Yes No
Sensors Side-mounted Fingerprint Scanner Face Unlock Ambient Light Sensor Proximity Sensor Accelerometer (G-Sensor) Electronic Compass Virtual Gyroscope Infrared Remote Sensor Fingerprint: Side-mounted or rear-mounted Face Unlock
USB USB Type-C 2.0, OTG USB Type-C

“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 Redmi 15A?

Tecno Spark 40 5G comes out ahead on our combined spec score, leading by 15.5 points. It wins on performance, camera, battery & charging, memory & storage and value for money. Xiaomi Redmi 15A 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 Redmi 15A in Pakistan?

Tecno Spark 40 5G is listed at PKR 49,999 and Xiaomi Redmi 15A at PKR 49,999. That makes Xiaomi Redmi 15A cheaper by PKR 0. Retail prices move often, so treat these as indicative.

Which has the better camera, Tecno Spark 40 5G or Xiaomi Redmi 15A?

Tecno Spark 40 5G 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 Redmi 15A?

Tecno Spark 40 5G leads on battery. Tecno Spark 40 5G carries a 6000 mAh cell and Xiaomi Redmi 15A a 5000 mAh cell, with 18W and 18W wired charging respectively.

Which is better for gaming, Tecno Spark 40 5G or Xiaomi Redmi 15A?

Tecno Spark 40 5G is the stronger gaming phone here. Tecno Spark 40 5G runs the MediaTek Dimensity 6400 5G+ while Xiaomi Redmi 15A runs the MediaTek Helio G36 / G37.

Related comparisons

Tecno Spark 40 5G vs Tecno Spark 30 5G Xiaomi Redmi 15A vs Tecno Spark 30 5G Tecno Spark 40 5G vs Tecno Camon 19 Pro Xiaomi Redmi 15A vs Tecno Camon 19 Pro Tecno Spark 40 5G vs TECNO POVA 5 Pro 5G Free Fire Special Edition Xiaomi Redmi 15A vs TECNO POVA 5 Pro 5G Free Fire Special Edition Tecno Spark 40 5G vs Tecno Spark 20 Pro 5G Xiaomi Redmi 15A vs Tecno Spark 20 Pro 5G

Tools that use this data

Camera Score Tool Battery Score Tool Gaming Performance Checker AI Mobile Recommendation Tool All comparisons

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.