Head to head

Oppo K15 vs Xiaomi Poco M8x

Full specification and price comparison for Pakistan, updated 26 Aug 2026.

The short answer

The Oppo K15 is the stronger phone of the two, scoring 84 against 72 on our combined specification score. It leads on performance, camera and battery & charging. The Xiaomi Poco M8x is the cheaper of the two at PKR 79,999 against PKR 94,899.

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The verdict

Spec-derived

Oppo K15 takes it by 12.2 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 Level

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Xiaomi Poco M8x costs PKR 14,900 less.
  • Oppo K15 packs a 100 mAh larger battery.
  • Oppo K15 charges 35W faster.
  • Oppo K15 offers 6 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 Oppo K15 if…

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

Full specification comparison

Specification Oppo K15 Xiaomi Poco M8x
Price in Pakistan
Retail price PKR 94,899 PKR 79,999 Cheaper
Design & build
Release date July 24, 2026 August 21, 2026.
Dimensions 158.3 x 75.1 x 8.3 mm 170.12 x 78.43 x 8.80 mm
Weight 205 g Better 232 g
Water resistance IP69 IP64, dust and splash resistant.
Display
Screen size 6.59 inches 6.9-inch Better
Resolution 1256 × 2760 pixels Better 720 × 1600 pixels
Panel type AMOLED, 120Hz 1 billion colors, 1200 nits peak brightness IPS LCD 120Hz refresh rate, 240Hz touch sampling rate
Protection Corning Gorilla Glass Corning Gorilla Glass 7i.
Performance
Chipset MediaTek Dimensity 7360 Super (4nm) Qualcomm Snapdragon 4 Gen 5 (4nm)
CPU octa-core octa-core
GPU Mali-G615 MC2 Adreno 613
Operating system Android 16, ColorOS 16 Android 16, HyperOS 3
Memory & storage
RAM 12GB LPDDR4X Better 4GB/6GB
Internal storage 256GB UFS 3.1 Better 128GB
Card slot No microSD expandable
Camera
Main camera 50MP, f/1.8, OIS, PDAF + 50MP, f/2.2, 143° ultrawide, LED flash. 50 MP, f/1.8, PDAF, LED flash
Selfie camera 50MP, f/2.0, autofocus, wide-angle Better 8 MP, f/2.0
Video recording 4K@30fps, 1080p@30/60/120fps, gyro-EIS. 1080p@30fps.
Battery & charging
Battery capacity 8,000mAh silicon-carbon battery Better 7900 mAh, non-removable Battery
Wired charging 80W wired fast charging, reverse wired charging, bypass charging, UFCS, PPS, PD. Better 45W wired fast charging, 22.5W reverse wired charging.
Connectivity & extras
SIM Dual Nano-SIM Dual Nano-SIM, Dual Standby.
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6, dual-band Wi-Fi 802.11 a/b/g/n/ac, 2.4GHz + 5GHz, Wi-Fi Direct, Mobile Hotspot
Bluetooth 5.4 A2DP, LE, aptX HD, LHDC 5 5.1
NFC Yes Yes
Sensors Fingerprint (under-display optical), accelerometer, gyroscope, proximity, compass, ambient light, infrared. Fingerprint (side-mounted), accelerometer, proximity, ambient light, compass, infrared blaster
USB USB Type-C 2.0, OTG USB Type-C 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, Oppo K15 or Xiaomi Poco M8x?

Oppo K15 comes out ahead on our combined spec score, leading by 12.2 points. It wins on performance, camera, battery & charging, display and memory & storage. Xiaomi Poco M8x 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 Oppo K15 and Xiaomi Poco M8x in Pakistan?

Oppo K15 is listed at PKR 94,899 and Xiaomi Poco M8x at PKR 79,999. That makes Xiaomi Poco M8x cheaper by PKR 14,900. Retail prices move often, so treat these as indicative.

Which has the better camera, Oppo K15 or Xiaomi Poco M8x?

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, Oppo K15 or Xiaomi Poco M8x?

Oppo K15 leads on battery. Oppo K15 carries a 8000 mAh cell and Xiaomi Poco M8x a 7900 mAh cell, with 80W and 45W wired charging respectively.

Which is better for gaming, Oppo K15 or Xiaomi Poco M8x?

Oppo K15 is the stronger gaming phone here. Oppo K15 runs the MediaTek Dimensity 7360 Super (4nm) while Xiaomi Poco M8x runs the Qualcomm Snapdragon 4 Gen 5 (4nm).

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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.