Head to head

Realme C75x vs Tecno Spark 30C

Full specification and price comparison for Pakistan, updated 2 Aug 2026.

The short answer

The Realme C75x and the Tecno Spark 30C finish within three points of each other on our combined specification score, so neither is a clear winner. Realme C75x leads on performance. The Tecno Spark 30C is the cheaper of the two at PKR 34,999 against PKR 49,999.

View raw data
Add another phone to this comparison

Up to 4 devices can share one comparison table.

The verdict

Spec-derived

Too close to call. These two finish within three points of each other, so the right answer depends on which category matters most to you.

Performance Realme C75x 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 C75x leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Tecno Spark 30C leads

Highest advertised RAM and internal storage configuration.

Value for money Tecno Spark 30C leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Tecno Spark 30C costs PKR 15,000 less.
  • Realme C75x packs a 600 mAh larger battery.
  • Realme C75x charges 27W faster.
  • Tecno Spark 30C ships with 128 GB more storage.

Buy the Realme C75x if…

you care most about performance and battery & charging.

Buy the Tecno Spark 30C if…

you care most about memory & storage and value for money.

Full specification comparison

Specification Realme C75x Tecno Spark 30C
Price in Pakistan
Retail price PKR 49,999 PKR 34,999 Cheaper
Design & build
Release date March 8, 2025 October 2024
Dimensions 165.7 × 76.2 × 8.0 mm 165 × 77 × 8 mm (approx.)
Weight 196 g 192 g Better
Water resistance IP66 – Dust-tight and protected against powerful water jets. IP68 – Water resistant for immersion in fresh water under specified conditions. IP69 – Protected against high-pressure and high-temperature water jets. Also certified to MIL-STD-810H for enhanced durability and drop resistance. IP54 (Dust and Splash Resistant)
Display
Screen size 6.67 inches 6.67 inches
Resolution 720 × 1604 pixels (HD+) Better 720 × 1600 pixels (HD+)
Panel type IPS LCD 500 nits (typical), 625 nits (HBM) 16.7 million colors IPS LCD 120Hz Up to 700 nits (HBM)
Protection ArmorShell Glass protection Reinforced glass (official protection type not specified)
Performance
Chipset MediaTek Helio G81 Ultra (12nm) MediaTek Helio G81
CPU Octa-core (2×2.0 GHz Cortex-A75 + 6×1.8 GHz Cortex-A55) Octa-core 2 × Cortex-A75 @ 2.0GHz 6 × Cortex-A55 @ 1.8GHz
GPU Mali-G52 MC2 Mali-G52 MC2
Operating system Android 15 realme UI 6.0 Android 14 HiOS 14
Memory & storage
RAM 6GB / 8GB (Up to 16GB Dynamic RAM expansion) 4GB / 6GB / 8GB (Supports Memory Fusion (Virtual RAM expansion, up to 16GB total depending on the variant).
Internal storage 128GB 128GB / 256GB eMMC 5.1 Better
Card slot Dedicated microSD card slot microSDXC (Dedicated Slot)
Camera
Main camera 50MP, f/1.8, PDAF LED Flash Panorama Text Scanner Night Mode Pro Mode Street Mode Underwater Mode Time-lapse Slow Motion Dual-view Video Google Lens 50 MP, f/1.8, Wide Auxiliary AI Lens HDR Panorama AI Scene Recognition Digital Zoom Face Detection Touch to Focus
Selfie camera 5MP, f/2.2 Panorama Night Mode Portrait Time-lapse Underwater Mode Dual-view Video 8 MP HDR Dual LED Flash AI Beauty Better
Video recording 1080p@30fps, 720p@30fps, Slow-motion 720p@120fps 1440p @ 30fps 1080p @ 30fps
Battery & charging
Battery capacity 5600 mAh, Non-removable Li-Po battery Better Li-Ion (non-removable) 5000 mAh
Wired charging 45W SUPERVOOC Fast Charging Reverse Wired Charging 0–100% in approximately 90 minutes Battery designed to retain over 80% health after 1,000 charging cycles Better 18W Fast Charging
Connectivity & extras
SIM Dual SIM (Nano-SIM, Dual Standby) Dual Nano-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, Dual-band
Bluetooth 5.0 5.3
NFC No No
Sensors Side-mounted Fingerprint Scanner Accelerometer Proximity Sensor Ambient Light Sensor Compass Magnetic Sensor Software Gyroscope Side-mounted Fingerprint Sensor Accelerometer Compass Virtual Proximity Sensor
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, Realme C75x or Tecno Spark 30C?

Realme C75x and Tecno Spark 30C finish within a few points of each other, so neither is a clear winner on paper. Pick the one that leads in the category you care about most.

What is the price of Realme C75x and Tecno Spark 30C in Pakistan?

Realme C75x is listed at PKR 49,999 and Tecno Spark 30C at PKR 34,999. That makes Tecno Spark 30C cheaper by PKR 15,000. Retail prices move often, so treat these as indicative.

Which phone has the better battery, Realme C75x or Tecno Spark 30C?

Realme C75x leads on battery. Realme C75x carries a 5600 mAh cell and Tecno Spark 30C a 5000 mAh cell, with 45W and 18W wired charging respectively.

Which is better for gaming, Realme C75x or Tecno Spark 30C?

Realme C75x is the stronger gaming phone here. Realme C75x runs the MediaTek Helio G81 Ultra (12nm) while Tecno Spark 30C runs the MediaTek Helio G81.

Related comparisons

Realme C75x vs Tecno Spark 40 5G Tecno Spark 30C vs Tecno Spark 40 5G Realme C75x vs Tecno Spark 30 5G Tecno Spark 30C vs Tecno Spark 30 5G Realme C75x vs Tecno Camon 19 Pro Tecno Spark 30C vs Tecno Camon 19 Pro Realme C75x vs Tecno Spark 20 Pro 5G Tecno Spark 30C 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.