Head to head

Tecno Spark 20C vs Xiaomi Redmi 15

Full specification and price comparison for Pakistan, updated 10 Aug 2026.

The short answer

The Xiaomi Redmi 15 is the stronger phone of the two, scoring 76 against 63 on our combined specification score. It leads on battery & charging and memory & storage. The Tecno Spark 20C still wins on value for money, so it remains the better choice if that is your priority. The Tecno Spark 20C is the cheaper of the two at PKR 27,999 against PKR 45,999.

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The verdict

Spec-derived

Xiaomi Redmi 15 takes it by 13.1 points on our weighted spec score.

Camera Level

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

Battery & charging Xiaomi Redmi 15 leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Xiaomi Redmi 15 leads

Highest advertised RAM and internal storage configuration.

Value for money Tecno Spark 20C leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Tecno Spark 20C costs PKR 18,000 less.
  • Xiaomi Redmi 15 packs a 2,000 mAh larger battery.
  • Xiaomi Redmi 15 charges 15W faster.
  • Xiaomi Redmi 15 ships with 128 GB more storage.

Buy the Tecno Spark 20C if…

you care most about value for money.

Buy the Xiaomi Redmi 15 if…

you care most about battery & charging and memory & storage.

Not enough published data to score: Performance. Those categories are excluded from the overall figure rather than estimated.

Full specification comparison

Specification Tecno Spark 20C Xiaomi Redmi 15
Price in Pakistan
Retail price PKR 27,999 Cheaper PKR 45,999
Design & build
Release date November 2023 Q3 2025 (expected Pakistan availability)
Dimensions 163.69 × 75.60 × 8.55 mm Approximately 165.4 × 76.7 × ~8.5 mm
Weight 189 g Better 200 g
Water resistance Not specified Not officially rated
Display
Screen size 6.6 inches 6.9 in Better
Resolution 720 × 1612 pixels (267 PPI) 1080 × 2340 pixels (~374 ppi) Better
Panel type IPS LCD 90Hz IPS LCD, up to 144 Hz
Protection Not specified Standard Glass
Performance
Chipset MediaTek Helio G36 Qualcomm Snapdragon 6s Gen 3 (5G)
CPU Octa-core Octa-core up to 2.3 GHz
GPU PowerVR GE8320 Adreno (integrated, Snapdragon class)
Operating system Android 13 HiOS 13 Android 15 with HyperOS 2
Memory & storage
RAM 4GB / 8GB 8 GB
Internal storage 128GB 256 GB Better
Card slot Dedicated microSDXC Slot Yes (microSD up to 2 TB)
Camera
Main camera 50MP AI Camera PDAF Dual-LED Flash HDR Panorama 50 MP (main) + 2 MP
Selfie camera 8MP Dual-LED Flash 8 MP
Video recording 1080p @ 30fps 1080p@30fps
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh Non-removable Li-Ion 7000 mAh Better
Wired charging 18W Fast Charging 33W wired, 18W reverse charging Better
Connectivity & extras
SIM Dual SIM, Dual Standby Dual Nano-SIM
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac Wi-Fi Bands: 2.4 GHz / 5 GHz Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.1 5.3
NFC No No (Region dependent)
Sensors Fingerprint: Side-mounted; Accelerometer; Proximity; Ambient Light; Compass; Face Unlock. Fingerprint (side), accelerometer, gyro, proximity, compass
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG

“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 20C or Xiaomi Redmi 15?

Xiaomi Redmi 15 comes out ahead on our combined spec score, leading by 13.1 points. It wins on battery & charging and memory & storage. Tecno Spark 20C 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 20C and Xiaomi Redmi 15 in Pakistan?

Tecno Spark 20C is listed at PKR 27,999 and Xiaomi Redmi 15 at PKR 45,999. That makes Tecno Spark 20C cheaper by PKR 18,000. Retail prices move often, so treat these as indicative.

Which phone has the better battery, Tecno Spark 20C or Xiaomi Redmi 15?

Xiaomi Redmi 15 leads on battery. Tecno Spark 20C carries a 5000 mAh cell and Xiaomi Redmi 15 a 7000 mAh cell, with 18W and 33W wired charging respectively.

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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.