Head to head

Oppo K15 vs Realme GT 6T

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

The short answer

The Realme GT 6T is the stronger phone of the two, scoring 92 against 83 on our combined specification score. It leads on performance, battery & charging and memory & storage. The Realme GT 6T is the cheaper of the two at PKR 89,799 against PKR 94,899.

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The verdict

Spec-derived

Realme GT 6T takes it by 9.5 points on our weighted spec score.

Performance Realme GT 6T 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 GT 6T leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Realme GT 6T leads

Highest advertised RAM and internal storage configuration.

Value for money Realme GT 6T leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Realme GT 6T costs PKR 5,100 less.
  • Oppo K15 packs a 2,500 mAh larger battery.
  • Realme GT 6T charges 40W faster.
  • Realme GT 6T ships with 256 GB more storage.

Buy the Realme GT 6T if…

you care most about performance, battery & charging, memory & storage and value for money.

Full specification comparison

Specification Oppo K15 Realme GT 6T
Price in Pakistan
Retail price PKR 94,899 PKR 89,799 Cheaper
Design & build
Release date July 24, 2026 May 22, 2024 (announced); available from May 29, 2024.
Dimensions 158.3 x 75.1 x 8.3 mm 162.0 × 75.1 × 8.65 mm
Weight 205 g 191 g Better
Water resistance IP69 Not officially specified
Display
Screen size 6.59 inches 6.78-inch Better
Resolution 1256 × 2760 pixels 1.5K (2780 × 1264) Better
Panel type AMOLED, 120Hz 1 billion colors, 1200 nits peak brightness LTPO AMOLED 120Hz, 10-bit, 6000 nits peak brightness, 100% DCI-P3, Dolby Vision, HDR
Protection Corning Gorilla Glass Corning Gorilla Glass Victus 2
Performance
Chipset MediaTek Dimensity 7360 Super (4nm) Qualcomm Snapdragon 7+ Gen 3 (4 nm),
CPU octa-core Octa-core
GPU Mali-G615 MC2 Adreno 732
Operating system Android 16, ColorOS 16 Android 14, realme UI 5.0
Memory & storage
RAM 12GB LPDDR4X 8GB / 12GB LPDDR5X
Internal storage 256GB UFS 3.1 128GB / 256GB / 512GB UFS 3.1 / UFS 4.0 depending on variant Better
Card slot No No
Camera
Main camera 50MP, f/1.8, OIS, PDAF + 50MP, f/2.2, 143° ultrawide, LED flash. 50 MP, f/1.9, OIS + 8 MP ultrawide, f/2.2, 112° FOV, dual-LED flash, HDR, panorama
Selfie camera 50MP, f/2.0, autofocus, wide-angle Better 32 MP, f/2.5, 90° FOV, HDR, panorama,
Video recording 4K@30fps, 1080p@30/60/120fps, gyro-EIS. Rear: 4K@60fps, 4K@30fps, 1080p@60/30fps, 720p@60/30fps; Front: 4K@30fps, 1080p@30fps.
Battery & charging
Battery capacity 8,000mAh silicon-carbon battery Better 5500 mAh Li-Po, non-removable Battery
Wired charging 80W wired fast charging, reverse wired charging, bypass charging, UFCS, PPS, PD. 120W SUPERVOOC Fast Charging Better
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 6, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.4 A2DP, LE, aptX HD, LHDC 5 5.4, A2DP, LE, aptX HD
NFC Yes Yes
Sensors Fingerprint (under-display optical), accelerometer, gyroscope, proximity, compass, ambient light, infrared. Accelerometer, Gyroscope, Proximity Sensor, Geomagnetic Sensor, Gravity Sensor, Front Light Sensor, Rear Light Sensor, Front Color Temperature Sensor, Rear Color Temperature Sensor, In-display Fingerprint Sensor
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG support

“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 Realme GT 6T?

Realme GT 6T comes out ahead on our combined spec score, leading by 9.5 points. It wins on performance, battery & charging, memory & storage and value for money. Oppo K15 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 Realme GT 6T in Pakistan?

Oppo K15 is listed at PKR 94,899 and Realme GT 6T at PKR 89,799. That makes Realme GT 6T cheaper by PKR 5,100. Retail prices move often, so treat these as indicative.

Which phone has the better battery, Oppo K15 or Realme GT 6T?

Realme GT 6T leads on battery. Oppo K15 carries a 8000 mAh cell and Realme GT 6T a 5500 mAh cell, with 80W and 120W wired charging respectively.

Which is better for gaming, Oppo K15 or Realme GT 6T?

Realme GT 6T is the stronger gaming phone here. Oppo K15 runs the MediaTek Dimensity 7360 Super (4nm) while Realme GT 6T runs the Qualcomm Snapdragon 7+ Gen 3 (4 nm),.

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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.