Head to head

Oppo K15 Turbo vs ZTE nubia A57

Full specification and price comparison for Pakistan, updated 2 Jun 2026.

The short answer

The Oppo K15 Turbo is the stronger phone of the two, scoring 84 against 48 on our combined specification score. It leads on performance, camera and battery & charging. The ZTE nubia A57 still wins on value for money, so it remains the better choice if that is your priority. The ZTE nubia A57 is the cheaper of the two at PKR 36,499 against PKR 77,999.

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The verdict

Spec-derived

Oppo K15 Turbo takes it by 35.5 points on our weighted spec score.

Performance Oppo K15 Turbo leads

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

Camera Oppo K15 Turbo leads

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

Battery & charging Oppo K15 Turbo leads

Cell capacity in mAh weighted with rated wired charging output.

Display Oppo K15 Turbo leads

Pixel density, refresh rate and panel technology.

Memory & storage Oppo K15 Turbo leads

Highest advertised RAM and internal storage configuration.

Value for money ZTE nubia A57 leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • ZTE nubia A57 costs PKR 41,500 less.
  • Oppo K15 Turbo packs a 2,500 mAh larger battery.
  • Oppo K15 Turbo charges 57.5W faster.
  • Oppo K15 Turbo offers 12 GB more RAM.
  • Oppo K15 Turbo ships with 384 GB more storage.
  • Oppo K15 Turbo has a 37 MP higher-resolution main sensor.
  • Oppo K15 Turbo uses an OLED panel while the other sticks with LCD.

Buy the Oppo K15 Turbo if…

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

Buy the ZTE nubia A57 if…

you care most about value for money.

Full specification comparison

Specification Oppo K15 Turbo ZTE nubia A57
Price in Pakistan
Retail price PKR 77,999 PKR 36,499 Cheaper
Design & build
Release date July–August 2026 July 30, 2026
Dimensions 163 × 75 × 8.3 mm 160.1 × 70.4 × 8.0 mm
Weight Approximately 208–220 g 193 g Better
Water resistance IP68/IP69 Dust and Water Resistance IP64 — dust-tight and protected against water splashes
Display
Screen size 6.59 Inches 6.75-inch Better
Resolution 1256 × 2760 Pixels (1.5K Resolution) Better 720 × 1570 pixels
Panel type AMOLED Capacitive Touchscreen 1 Billion Colors Support 120Hz Adaptive Refresh Rate IPS LCD, 120Hz refresh rate
Protection Tempered Glass Protection Unspecified.
Performance
Chipset MediaTek Dimensity 8500 Unisoc T7250 (12 nm)
CPU Octa-Core Octa-core
GPU Mali-Series Mali-G57 MP1
Operating system Android 16, ColorOS 16 Android 16
Memory & storage
RAM 8GB / 12GB / 16GB Better 4GB
Internal storage 256GB / 512GB UFS 4.0 Better 64GB/128GB
Card slot No Dedicated microSDXC Slot
Camera
Main camera 50 MP, wide, PDAF (main sensor) 2 MP depth sensor LED Flash HDR Panorama Better 13 MP, LED flash, HDR, panorama
Selfie camera 16 MP selfie camera HDR Better 8 MP, f/2.0
Video recording Up to 4K@30fps 1080p@30fps (rear), 1080p@30fps (front)
Battery & charging
Battery capacity Silicon-Carbon Li-Po 7500mAh Better Li-Ion (non-removable) 5000 mAh
Wired charging 80W Wired Fast Charging Better 22.5W wired fast charging
Connectivity & extras
SIM Dual Nano-SIM Dual Nano-SIM, Dual Standby
Wi-Fi Wi-Fi 6 Dual-band Wi-Fi Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.4 5.2, A2DP, LE
NFC Yes No
Sensors Under-display Fingerprint Sensor Accelerometer Gyroscope Proximity Sensor Compass Ambient Light Sensor Fingerprint (side-mounted), accelerometer, proximity, compass
USB USB Type-C 2.0 OTG support 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 Turbo or ZTE nubia A57?

Oppo K15 Turbo comes out ahead on our combined spec score, leading by 35.5 points. It wins on performance, camera, battery & charging, display and memory & storage. ZTE nubia A57 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 Turbo and ZTE nubia A57 in Pakistan?

Oppo K15 Turbo is listed at PKR 77,999 and ZTE nubia A57 at PKR 36,499. That makes ZTE nubia A57 cheaper by PKR 41,500. Retail prices move often, so treat these as indicative.

Which has the better camera, Oppo K15 Turbo or ZTE nubia A57?

Oppo K15 Turbo scores higher in our camera assessment. Oppo K15 Turbo uses a 50 MP main sensor against 13 MP on ZTE nubia A57, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Oppo K15 Turbo or ZTE nubia A57?

Oppo K15 Turbo leads on battery. Oppo K15 Turbo carries a 7500 mAh cell and ZTE nubia A57 a 5000 mAh cell, with 80W and 22W wired charging respectively.

Which is better for gaming, Oppo K15 Turbo or ZTE nubia A57?

Oppo K15 Turbo is the stronger gaming phone here. Oppo K15 Turbo runs the MediaTek Dimensity 8500 while ZTE nubia A57 runs the Unisoc T7250 (12 nm).

Related comparisons

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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.