Head to head

Infinix Note 12i vs Oppo K15

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

The short answer

The Oppo K15 is the stronger phone of the two, scoring 82 against 68 on our combined specification score. It leads on performance, camera and battery & charging. The Infinix Note 12i still wins on value for money, so it remains the better choice if that is your priority. The Infinix Note 12i is the cheaper of the two at PKR 39,999 against PKR 94,899.

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The verdict

Spec-derived

Oppo K15 takes it by 13.8 points on our weighted spec score.

Performance Oppo K15 leads

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

Camera Oppo K15 leads

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

Battery & charging Oppo K15 leads

Cell capacity in mAh weighted with rated wired charging output.

Display Oppo K15 leads

Pixel density, refresh rate and panel technology.

Memory & storage Oppo K15 leads

Highest advertised RAM and internal storage configuration.

Value for money Infinix Note 12i leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Infinix Note 12i costs PKR 54,900 less.
  • Oppo K15 packs a 3,000 mAh larger battery.
  • Oppo K15 charges 47W faster.
  • Oppo K15 offers 8 GB more RAM.
  • Oppo K15 ships with 128 GB more storage.
  • Oppo K15 uses an OLED panel while the other sticks with LCD.

Buy the Infinix Note 12i if…

you care most about value for money.

Buy the Oppo K15 if…

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

Full specification comparison

Specification Infinix Note 12i Oppo K15
Price in Pakistan
Retail price PKR 39,999 Cheaper PKR 94,899
Design & build
Release date May 11, 2022 (announced); released in 2022. July 24, 2026
Dimensions 170.7 × 77.4 × 8.3 mm 158.3 x 75.1 x 8.3 mm
Weight 198 g Better 205 g
Water resistance Not officially rated IP69
Display
Screen size 6.82-inch Better 6.59 inches
Resolution 720 × 1640 pixels, ~263 PPI. 1256 × 2760 pixels Better
Panel type IPS LCD, 90Hz refresh rate AMOLED, 120Hz 1 billion colors, 1200 nits peak brightness
Protection Scratch-resistant glass. Corning Gorilla Glass
Performance
Chipset MediaTek Helio G85 (12nm) MediaTek Dimensity 7360 Super (4nm)
CPU Octa-core — 2 x 2.0 GHz Cortex-A75 + 6 x 1.8 GHz Cortex-A55 octa-core
GPU Mali-G52 MC2 Mali-G615 MC2
Operating system Android 12, XOS 10.6 Android 16, ColorOS 16
Memory & storage
RAM 4GB (Up to 3GB virtual RAM) 12GB LPDDR4X Better
Internal storage 128GB 256GB UFS 3.1 Better
Card slot Dedicated microSDXC Slot No
Camera
Main camera Triple — 50 MP, f/1.6, wide (PDAF) + 2 MP, f/2.4, depth + QVGA, Quad-LED flash, HDR, panorama, PDAF. 50MP, f/1.8, OIS, PDAF + 50MP, f/2.2, 143° ultrawide, LED flash.
Selfie camera 8 MP, Dual-LED flash 50MP, f/2.0, autofocus, wide-angle Better
Video recording 1440p@30fps (rear), 1080p@30fps (front). 4K@30fps, 1080p@30/60/120fps, gyro-EIS.
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh 8,000mAh silicon-carbon battery Better
Wired charging 33W fast wired charging 80W wired fast charging, reverse wired charging, bypass charging, UFCS, PPS, PD. Better
Connectivity & extras
SIM Dual SIM, Dual Standby (Nano-SIM) Dual Nano-SIM
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/6, dual-band
Bluetooth Bluetooth 5.0, A2DP, LE 5.4 A2DP, LE, aptX HD, LHDC 5
NFC No Yes
Sensors Fingerprint (side-mounted), accelerometer, gyroscope, proximity sensor, compass Fingerprint (under-display optical), accelerometer, gyroscope, proximity, compass, ambient light, infrared.
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, Infinix Note 12i or Oppo K15?

Oppo K15 comes out ahead on our combined spec score, leading by 13.8 points. It wins on performance, camera, 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 Oppo K15 in Pakistan?

Infinix Note 12i is listed at PKR 39,999 and Oppo K15 at PKR 94,899. That makes Infinix Note 12i cheaper by PKR 54,900. Retail prices move often, so treat these as indicative.

Which has the better camera, Infinix Note 12i or Oppo K15?

Oppo K15 scores higher in our camera assessment. Both use comparable main sensors, so day to day results come down to processing.

Which phone has the better battery, Infinix Note 12i or Oppo K15?

Oppo K15 leads on battery. Infinix Note 12i carries a 5000 mAh cell and Oppo K15 a 8000 mAh cell, with 33W and 80W wired charging respectively.

Which is better for gaming, Infinix Note 12i or Oppo K15?

Oppo K15 is the stronger gaming phone here. Infinix Note 12i runs the MediaTek Helio G85 (12nm) while Oppo K15 runs the MediaTek Dimensity 7360 Super (4nm).

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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.