Head to head

Realme C73 vs Tecno Spark 20C

Full specification and price comparison for Pakistan, updated 14 Jan 2026.

The short answer

The Realme C73 is the stronger phone of the two, scoring 69 against 63 on our combined specification score. It leads on performance, 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 32,999.

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The verdict

Spec-derived

Realme C73 takes it by 6 points on our weighted spec score.

Performance Realme C73 leads

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

Camera Level

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

Battery & charging Realme C73 leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Realme C73 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 5,000 less.
  • Realme C73 charges 15W faster.
  • Realme C73 ships with 128 GB more storage.

Buy the Realme C73 if…

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

Buy the Tecno Spark 20C if…

you care most about value for money.

Full specification comparison

Specification Realme C73 Tecno Spark 20C
Price in Pakistan
Retail price PKR 32,999 PKR 27,999 Cheaper
Design & build
Release date September 2025 (expected in Pakistan) November 2023
Dimensions 165.7 × 76.2 × 7.9 mm 163.69 × 75.60 × 8.55 mm
Weight 195 g 189 g Better
Water resistance No official IP rating Not specified
Display
Screen size 6.72 inches Better 6.6 inches
Resolution 1080 × 2400 pixels (~392 ppi) Better 720 × 1612 pixels (267 PPI)
Panel type IPS LCD, 120Hz IPS LCD 90Hz
Protection Panda Glass (or equivalent hardened glass) Not specified
Performance
Chipset MediaTek Dimensity 6100+ (6 nm) MediaTek Helio G36
CPU Octa-core (2×2.2 GHz Cortex-A76 + 6×2.0 GHz Cortex-A55) Octa-core
GPU Mali-G57 MC2 PowerVR GE8320
Operating system Android 15 with Realme UI Android 13 HiOS 13
Memory & storage
RAM 6 GB / 8 GB 4GB / 8GB
Internal storage 128 GB / 256 GB Better 128GB
Card slot microSDXC (dedicated slot) Dedicated microSDXC Slot
Camera
Main camera 50 MP (wide) + 2 MP (depth) 50MP AI Camera PDAF Dual-LED Flash HDR Panorama
Selfie camera 8 MP 8MP Dual-LED Flash
Video recording 1080p@30fps 1080p @ 30fps
Battery & charging
Battery capacity Non-removable Li-Po 5000 mAh Li-Ion (non-removable) 5000 mAh
Wired charging 33W wired fast charging Better 18W Fast Charging
Connectivity & extras
SIM Dual Nano-SIM Dual SIM, Dual Standby
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac Wi-Fi Bands: 2.4 GHz / 5 GHz
Bluetooth 5.3 5.1
NFC No No
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint: Side-mounted; Accelerometer; Proximity; Ambient Light; Compass; Face Unlock.
USB USB Type-C 2.0 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, Realme C73 or Tecno Spark 20C?

Realme C73 comes out ahead on our combined spec score, leading by 6 points. It wins on performance, 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 Realme C73 and Tecno Spark 20C in Pakistan?

Realme C73 is listed at PKR 32,999 and Tecno Spark 20C at PKR 27,999. That makes Tecno Spark 20C cheaper by PKR 5,000. Retail prices move often, so treat these as indicative.

Which phone has the better battery, Realme C73 or Tecno Spark 20C?

Realme C73 leads on battery. Realme C73 carries a 5000 mAh cell and Tecno Spark 20C a 5000 mAh cell, with 33W and 18W wired charging respectively.

Which is better for gaming, Realme C73 or Tecno Spark 20C?

Realme C73 is the stronger gaming phone here. Realme C73 runs the MediaTek Dimensity 6100+ (6 nm) while Tecno Spark 20C runs the MediaTek Helio G36.

Related comparisons

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Tools that use this data

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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.