Head to head

Infinix Note 12i vs Tecno Spark Slim

Full specification and price comparison for Pakistan, updated 3 Sep 2026.

The short answer

The Tecno Spark Slim is the stronger phone of the two, scoring 74 against 68 on our combined specification score. It leads on battery & charging, display and memory & storage. The Infinix Note 12i is the cheaper of the two at PKR 39,999 against PKR 43,999.

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The verdict

Spec-derived

Tecno Spark Slim takes it by 5.9 points on our weighted spec score.

Performance Level

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 Tecno Spark Slim leads

Cell capacity in mAh weighted with rated wired charging output.

Display Tecno Spark Slim leads

Pixel density, refresh rate and panel technology.

Memory & storage Tecno Spark Slim leads

Highest advertised RAM and internal storage configuration.

Value for money Level

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Infinix Note 12i costs PKR 4,000 less.
  • Tecno Spark Slim packs a 160 mAh larger battery.
  • Tecno Spark Slim charges 12W faster.
  • Tecno Spark Slim offers 4 GB more RAM.
  • Tecno Spark Slim ships with 128 GB more storage.
  • Tecno Spark Slim uses an OLED panel while the other sticks with LCD.

Buy the Tecno Spark Slim if…

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

Full specification comparison

Specification Infinix Note 12i Tecno Spark Slim
Price in Pakistan
Retail price PKR 39,999 Cheaper PKR 43,999
Design & build
Release date May 11, 2022 (announced); released in 2022. July 2025 (global rollout began in selected markets)
Dimensions 170.7 × 77.4 × 8.3 mm 164.2 × 75.9 × 5.93 mm
Weight 198 g 156 g Better
Water resistance Not officially rated IP64 Dust & Splash Resistant
Display
Screen size 6.82-inch Better 6.78 inches
Resolution 720 × 1640 pixels, ~263 PPI. 1224 × 2720 pixels (440 ppi) Better
Panel type IPS LCD, 90Hz refresh rate AMOLED 3D Curved Display 144Hz Up to 4500 nits
Protection Scratch-resistant glass. Corning Gorilla Glass 7i
Performance
Chipset MediaTek Helio G85 (12nm) MediaTek Helio G200 (6nm)
CPU Octa-core — 2 x 2.0 GHz Cortex-A75 + 6 x 1.8 GHz Cortex-A55 Octa-core 2× Cortex-A76 6× Cortex-A55
GPU Mali-G52 MC2 Mali-G57 MC2
Operating system Android 12, XOS 10.6 Android 15 HIOS 15
Memory & storage
RAM 4GB (Up to 3GB virtual RAM) 8GB Up to 8GB Virtual RAM (Memory Fusion) Better
Internal storage 128GB 128GB / 256GB Better
Card slot Dedicated microSDXC Slot microSDXC (market dependent)
Camera
Main camera Triple — 50 MP, f/1.6, wide (PDAF) + 2 MP, f/2.4, depth + QVGA, Quad-LED flash, HDR, panorama, PDAF. 50 MP PDAF Autofocus HDR Panorama AI Camera Portrait Mode Night Mode Beauty Mode Dual LED Flash
Selfie camera 8 MP, Dual-LED flash 13 MP AI Beauty Portrait Screen Flash Better
Video recording 1440p@30fps (rear), 1080p@30fps (front). 1440p 1080p
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh Li-Ion (non-removable) 5160 mAh Better
Wired charging 33W fast wired charging 45W Wired Fast Charging 10W Wired Reverse Charging Better
Connectivity & extras
SIM Dual SIM, Dual Standby (Nano-SIM) Dual Nano-SIM (Dual Standby)
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac Dual-band Wi-Fi Direct Hotspot
Bluetooth Bluetooth 5.0, A2DP, LE 5.2 A2DP LE
NFC No Yes
Sensors Fingerprint (side-mounted), accelerometer, gyroscope, proximity sensor, compass Fingerprint Sensor Accelerometer Proximity Sensor Compass Physical Gyroscope Infrared (IR) Blaster
USB USB Type-C 2.0, OTG USB Type-C OTG Supported

“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, Infinix Note 12i or Tecno Spark Slim?

Tecno Spark Slim comes out ahead on our combined spec score, leading by 5.9 points. It wins on battery & charging, display and memory & storage. Infinix Note 12i 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 Infinix Note 12i and Tecno Spark Slim in Pakistan?

Infinix Note 12i is listed at PKR 39,999 and Tecno Spark Slim at PKR 43,999. That makes Infinix Note 12i cheaper by PKR 4,000. Retail prices move often, so treat these as indicative.

Which phone has the better battery, Infinix Note 12i or Tecno Spark Slim?

Tecno Spark Slim leads on battery. Infinix Note 12i carries a 5000 mAh cell and Tecno Spark Slim a 5160 mAh cell, with 33W and 45W 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.