Head to head

OnePlus N6x vs Samsung Galaxy M57

Full specification and price comparison for Pakistan, updated 12 Aug 2026.

The short answer

The Samsung Galaxy M57 is the stronger phone of the two, scoring 78 against 65 on our combined specification score. It leads on performance, camera and display. The OnePlus N6x still wins on battery & charging, so it remains the better choice if that is your priority. The OnePlus N6x is the cheaper of the two at PKR 54,999 against PKR 59,999.

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The verdict

Spec-derived

Samsung Galaxy M57 takes it by 13.1 points on our weighted spec score.

Performance Samsung Galaxy M57 leads

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

Camera Samsung Galaxy M57 leads

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

Battery & charging OnePlus N6x leads

Cell capacity in mAh weighted with rated wired charging output.

Display Samsung Galaxy M57 leads

Pixel density, refresh rate and panel technology.

Memory & storage Samsung Galaxy M57 leads

Highest advertised RAM and internal storage configuration.

Value for money Samsung Galaxy M57 leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • OnePlus N6x costs PKR 5,000 less.
  • OnePlus N6x packs a 2,000 mAh larger battery.
  • Samsung Galaxy M57 charges 30W faster.
  • Samsung Galaxy M57 offers 4 GB more RAM.
  • Samsung Galaxy M57 ships with 128 GB more storage.
  • Samsung Galaxy M57 has a 37 MP higher-resolution main sensor.
  • Samsung Galaxy M57 uses an OLED panel while the other sticks with LCD.

Buy the OnePlus N6x if…

you care most about battery & charging.

Buy the Samsung Galaxy M57 if…

you care most about performance, camera, display, memory & storage and value for money.

Full specification comparison

Specification OnePlus N6x Samsung Galaxy M57
Price in Pakistan
Retail price PKR 54,999 Cheaper PKR 59,999
Design & build
Release date August 4, 2026 August–September 2026
Dimensions 166.5 × 78.2 × 8.6 mm 161.7 x 77.4 x 7.8 mm
Weight 219 g Approximately 180–190g Better
Water resistance IP64 (dust and water resistance) Not officially confirmed
Display
Screen size 6.8 inches Better 6.7 Inches
Resolution 720 × 1570 pixels 1080 x 2400 Pixels Better
Panel type IPS LCD 120Hz Up to approximately 900 nits Super AMOLED Plus 120Hz
Protection Panda MN228 glass Gorilla Glass Victus+
Performance
Chipset MediaTek Dimensity 6360 Apex Exynos 1480 (4nm)
CPU Octa-core 2 × Cortex-A76 + 6 × Cortex-A55 Octa-Core
GPU Mali-G57 MC2 Xclipse 530
Operating system Android 16 OxygenOS 16 Android 16 One UI 8
Memory & storage
RAM 4GB LPDDR4X 8GB Better
Internal storage 64GB / 128GB eMMC 5.1 128GB / 256GB Better
Card slot Dedicated microSDXC Slot (Storage: Up to 2TB) microSDXC (Shared SIM Slot)
Camera
Main camera 13 MP, autofocus, LED flash Portrait, Night, Panorama, Dual-View Video, AI photography features 50MP Main Camera (OIS) 8MP Ultra-Wide 2MP Macro LED Flash, HDR, Panorama Better
Selfie camera 5 MP, f/2.2 12MP Better
Video recording 1080p@30fps 4K video recording @30fps
Battery & charging
Battery capacity Li-Ion (non-removable) 7000 mAh Better Li-Po, Non-removable 5000 mAh
Wired charging 15W wired 5W wired reverse charging OnePlus claims up to 2.5 days of use 45W Wired Fast Charging Better
Connectivity & extras
SIM Nano-SIM + Nano-SIM Dual Nano-SIM
Wi-Fi Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 802.11 a/b/g/n/ac/ax, Dual-Band, Wi-Fi Direct
Bluetooth 5.4 v5.3
NFC No Yes
Sensors Fingerprint side-mounted Accelerometer Gyroscope Proximity Sensor Compass Light Sensor Under-display fingerprint scanner Accelerometer Gyroscope Compass Proximity sensor
USB USB Type-C 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, OnePlus N6x or Samsung Galaxy M57?

Samsung Galaxy M57 comes out ahead on our combined spec score, leading by 13.1 points. It wins on performance, camera, display, memory & storage and value for money. OnePlus N6x 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 OnePlus N6x and Samsung Galaxy M57 in Pakistan?

OnePlus N6x is listed at PKR 54,999 and Samsung Galaxy M57 at PKR 59,999. That makes OnePlus N6x cheaper by PKR 5,000. Retail prices move often, so treat these as indicative.

Which has the better camera, OnePlus N6x or Samsung Galaxy M57?

Samsung Galaxy M57 scores higher in our camera assessment. OnePlus N6x uses a 13 MP main sensor against 50 MP on Samsung Galaxy M57, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, OnePlus N6x or Samsung Galaxy M57?

OnePlus N6x leads on battery. OnePlus N6x carries a 7000 mAh cell and Samsung Galaxy M57 a 5000 mAh cell, with 15W and 45W wired charging respectively.

Which is better for gaming, OnePlus N6x or Samsung Galaxy M57?

Samsung Galaxy M57 is the stronger gaming phone here. OnePlus N6x runs the MediaTek Dimensity 6360 Apex while Samsung Galaxy M57 runs the Exynos 1480 (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.