Head to head

Oppo K15 vs Tecno Spark Go 3 Pro

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 81 against 65 on our combined specification score. It leads on performance, camera and battery & charging. The Tecno Spark Go 3 Pro still wins on value for money, so it remains the better choice if that is your priority. The Tecno Spark Go 3 Pro is the cheaper of the two at PKR 45,999 against PKR 94,899.

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The verdict

Spec-derived

Oppo K15 takes it by 15.4 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 Tecno Spark Go 3 Pro leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Tecno Spark Go 3 Pro costs PKR 48,900 less.
  • Oppo K15 packs a 2,800 mAh larger battery.
  • Oppo K15 charges 65W faster.
  • Oppo K15 offers 8 GB more RAM.
  • Oppo K15 ships with 128 GB more storage.
  • Oppo K15 has a 37 MP higher-resolution main sensor.
  • 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.

Buy the Tecno Spark Go 3 Pro if…

you care most about value for money.

Full specification comparison

Specification Oppo K15 Tecno Spark Go 3 Pro
Price in Pakistan
Retail price PKR 94,899 PKR 45,999 Cheaper
Design & build
Release date July 24, 2026 September 4, 2026 (expected)
Dimensions 158.3 x 75.1 x 8.3 mm 168.32 × 79.22 × 8.04 mm
Weight 205 g 194 g Better
Water resistance IP69 IP69 (dust-tight and resistant to high-pressure/high-temperature water jets)
Display
Screen size 6.59 inches 6.78-inch Better
Resolution 1256 × 2760 pixels Better 720 × 1526 pixels (HD+)
Panel type AMOLED, 120Hz 1 billion colors, 1200 nits peak brightness IPS LCD 120Hz refresh rate, 580 nits peak brightness, punch-hole display.
Protection Corning Gorilla Glass Corning Gorilla Glass
Performance
Chipset MediaTek Dimensity 7360 Super (4nm) MediaTek Helio G81
CPU octa-core Octa-core
GPU Mali-G615 MC2 Mali-G52 MC2
Operating system Android 16, ColorOS 16 Android 16, HiOS 16
Memory & storage
RAM 12GB LPDDR4X Better 4GB
Internal storage 256GB UFS 3.1 Better 64GB / 128GB, UFS 2.2, microSD expandable storage
Card slot No microSDXC, dedicated slot
Camera
Main camera 50MP, f/1.8, OIS, PDAF + 50MP, f/2.2, 143° ultrawide, LED flash. Better 13 MP, f/1.8, autofocus, 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, gyro-EIS, HDR
Battery & charging
Battery capacity 8,000mAh silicon-carbon battery Better Li-Po (Non-removable) 5200 mAh
Wired charging 80W wired fast charging, reverse wired charging, bypass charging, UFCS, PPS, PD. Better 15W wired fast charging
Connectivity & extras
SIM Dual Nano-SIM Dual SIM, Nano-SIM + Nano-SIM
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.4 A2DP, LE, aptX HD, LHDC 5 Bluetooth 5.0
NFC Yes No
Sensors Fingerprint (under-display optical), accelerometer, gyroscope, proximity, compass, ambient light, infrared. Fingerprint (side-mounted), Accelerometer, Proximity, Ambient Light Sensor
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, Oppo K15 or Tecno Spark Go 3 Pro?

Oppo K15 comes out ahead on our combined spec score, leading by 15.4 points. It wins on performance, camera, battery & charging, display and memory & storage. Tecno Spark Go 3 Pro 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 Tecno Spark Go 3 Pro in Pakistan?

Oppo K15 is listed at PKR 94,899 and Tecno Spark Go 3 Pro at PKR 45,999. That makes Tecno Spark Go 3 Pro cheaper by PKR 48,900. Retail prices move often, so treat these as indicative.

Which has the better camera, Oppo K15 or Tecno Spark Go 3 Pro?

Oppo K15 scores higher in our camera assessment. Oppo K15 uses a 50 MP main sensor against 13 MP on Tecno Spark Go 3 Pro, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Oppo K15 or Tecno Spark Go 3 Pro?

Oppo K15 leads on battery. Oppo K15 carries a 8000 mAh cell and Tecno Spark Go 3 Pro a 5200 mAh cell, with 80W and 15W wired charging respectively.

Which is better for gaming, Oppo K15 or Tecno Spark Go 3 Pro?

Oppo K15 is the stronger gaming phone here. Oppo K15 runs the MediaTek Dimensity 7360 Super (4nm) while Tecno Spark Go 3 Pro runs the MediaTek Helio G81.

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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.