Head to head

Realme C100i vs Tecno Spark 20C

Full specification and price comparison for Pakistan, updated 6 Jun 2026.

The short answer

The Realme C100i and the Tecno Spark 20C finish within three points of each other on our combined specification score, so neither is a clear winner. Tecno Spark 20C leads on camera. The Tecno Spark 20C is the cheaper of the two at PKR 27,999 against PKR 29,999.

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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 Level

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

Camera Tecno Spark 20C leads

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

Battery & charging Realme C100i leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Tecno Spark 20C 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 2,000 less.
  • Realme C100i packs a 2,000 mAh larger battery.
  • Tecno Spark 20C charges 3W faster.
  • Tecno Spark 20C offers 4 GB more RAM.
  • Tecno Spark 20C ships with 64 GB more storage.
  • Tecno Spark 20C has a 42 MP higher-resolution main sensor.

Buy the Realme C100i if…

you care most about battery & charging.

Buy the Tecno Spark 20C if…

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

Full specification comparison

Specification Realme C100i Tecno Spark 20C
Price in Pakistan
Retail price PKR 29,999 PKR 27,999 Cheaper
Design & build
Release date June 2026 November 2023
Dimensions 166.48 x 78.23 x 8.38 mm 163.69 × 75.60 × 8.55 mm
Weight 208 g 189 g Better
Water resistance IP64 Not specified
Display
Screen size 6.8 Inches Better 6.6 inches
Resolution HD+ 720 × 1570 Pixels 720 × 1612 pixels (267 PPI) Better
Panel type IPS LCD, 120Hz IPS LCD 90Hz
Protection Corning Gorilla Glass + Panda MN228 Cover Glass Not specified
Performance
Chipset Unisoc T7250 MediaTek Helio G36
CPU Octa-Core Octa-core
GPU ARM Mali-G57 @ 850MHz PowerVR GE8320
Operating system Android 16, Realme UI Android 13 HiOS 13
Memory & storage
RAM 4 GB LPDDR4X 4GB / 8GB Better
Internal storage 64 GB eMMC 5.1 128GB Better
Card slot microSD Card Supported Dedicated microSDXC Slot
Camera
Main camera 8MP Wide, f/2.0, AF 50MP AI Camera PDAF Dual-LED Flash HDR Panorama Better
Selfie camera 5MP, f/2.2 8MP Dual-LED Flash Better
Video recording Rear 1080p@30fps, Front 720p@30fps 1080p @ 30fps
Battery & charging
Battery capacity Li-Po 7000mAh (Typical), Non-removable Better Li-Ion (non-removable) 5000 mAh
Wired charging 15W Fast Charging (5V/3A), Reverse Charging 18W Fast Charging Better
Connectivity & extras
SIM Dual Nano-SIM Dual SIM, Dual Standby
Wi-Fi Wi-Fi 5 (802.11ac), 802.11a/b/g/n, Wi-Fi Display, Hotspot Wi-Fi 802.11 a/b/g/n/ac Wi-Fi Bands: 2.4 GHz / 5 GHz
Bluetooth Bluetooth 5.2, LE, SBC, AAC, LDAC 5.1
NFC No No
Sensors Side Fingerprint Sensor, Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Gyroscope Fingerprint: Side-mounted; Accelerometer; Proximity; Ambient Light; Compass; Face Unlock.
USB USB Type-C 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 C100i or Tecno Spark 20C?

Realme C100i and Tecno Spark 20C 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 C100i and Tecno Spark 20C in Pakistan?

Realme C100i is listed at PKR 29,999 and Tecno Spark 20C at PKR 27,999. That makes Tecno Spark 20C cheaper by PKR 2,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Realme C100i or Tecno Spark 20C?

Tecno Spark 20C scores higher in our camera assessment. Realme C100i uses a 8 MP main sensor against 50 MP on Tecno Spark 20C, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Realme C100i or Tecno Spark 20C?

Realme C100i leads on battery. Realme C100i carries a 7000 mAh cell and Tecno Spark 20C a 5000 mAh cell, with 15W and 18W 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.