Head to head

Oppo K14x vs ZTE nubia A57

Full specification and price comparison for Pakistan, updated 11 Jun 2026.

The short answer

The Oppo K14x is the stronger phone of the two, scoring 71 against 48 on our combined specification score. It leads on performance, camera and battery & charging. The ZTE nubia A57 is the cheaper of the two at PKR 36,499 against PKR 59,999.

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The verdict

Spec-derived

Oppo K14x takes it by 23.2 points on our weighted spec score.

Performance Oppo K14x leads

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

Camera Oppo K14x leads

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

Battery & charging Oppo K14x leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Oppo K14x leads

Highest advertised RAM and internal storage configuration.

Value for money Level

Combined spec score divided by current Pakistani retail price.

What actually differs

  • ZTE nubia A57 costs PKR 23,500 less.
  • Oppo K14x packs a 1,500 mAh larger battery.
  • Oppo K14x charges 22.5W faster.
  • Oppo K14x offers 2 GB more RAM.
  • Oppo K14x has a 37 MP higher-resolution main sensor.

Buy the Oppo K14x if…

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

Full specification comparison

Specification Oppo K14x ZTE nubia A57
Price in Pakistan
Retail price PKR 59,999 PKR 36,499 Cheaper
Design & build
Release date February 17, 2026 July 30, 2026
Dimensions 166.6 x 78.5 x 8.6 mm 160.1 × 70.4 × 8.0 mm
Weight 212 g 193 g Better
Water resistance IP64 dust and splash resistant IP64 — dust-tight and protected against water splashes
Display
Screen size 6.75 inches 6.75-inch
Resolution 720 x 1570 pixels (HD+) 720 × 1570 pixels
Panel type IPS LCD, 120Hz refresh rate, up to 1125 nits peak brightness IPS LCD, 120Hz refresh rate
Protection Gorilla Glass Unspecified.
Performance
Chipset MediaTek Dimensity 6300 (6nm) Unisoc T7250 (12 nm)
CPU Octa-core (2×2.4 GHz Cortex-A76 + 6×2.0 GHz Cortex-A55) Octa-core
GPU Mali-G57 MC2 Mali-G57 MP1
Operating system Android 15, ColorOS 15 Android 16
Memory & storage
RAM 4GB / 6GB Better 4GB
Internal storage 128GB UFS 2.2 64GB/128GB
Card slot microSDXC (dedicated slot) Dedicated microSDXC Slot
Camera
Main camera 50 MP (wide, PDAF) 2 MP depth sensor LED Flash, HDR, Panorama Better 13 MP, LED flash, HDR, panorama
Selfie camera 5 MP 8 MP, f/2.0 Better
Video recording 1080p@30fps 1080p@30fps (rear), 1080p@30fps (front)
Battery & charging
Battery capacity Li-Po 6500 mAh, non-removable Better Li-Ion (non-removable) 5000 mAh
Wired charging 45W SUPERVOOC fast charging and 5W reverse wired charging. Better 22.5W wired fast charging
Connectivity & extras
SIM Dual Nano-SIM, Dual Standby Dual Nano-SIM, Dual Standby
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.4, A2DP, LE 5.2, A2DP, LE
NFC No No
Sensors Side-mounted Fingerprint Accelerometer Proximity Sensor Compass Gyroscope Fingerprint (side-mounted), accelerometer, proximity, compass
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 K14x or ZTE nubia A57?

Oppo K14x comes out ahead on our combined spec score, leading by 23.2 points. It wins on performance, camera, battery & charging 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 K14x and ZTE nubia A57 in Pakistan?

Oppo K14x is listed at PKR 59,999 and ZTE nubia A57 at PKR 36,499. That makes ZTE nubia A57 cheaper by PKR 23,500. Retail prices move often, so treat these as indicative.

Which has the better camera, Oppo K14x or ZTE nubia A57?

Oppo K14x scores higher in our camera assessment. Oppo K14x 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 K14x or ZTE nubia A57?

Oppo K14x leads on battery. Oppo K14x carries a 6500 mAh cell and ZTE nubia A57 a 5000 mAh cell, with 45W and 22W wired charging respectively.

Which is better for gaming, Oppo K14x or ZTE nubia A57?

Oppo K14x is the stronger gaming phone here. Oppo K14x runs the MediaTek Dimensity 6300 (6nm) while ZTE nubia A57 runs the Unisoc T7250 (12 nm).

Related comparisons

Oppo K14x vs Infinix Note 12 (2023) ZTE nubia A57 vs Infinix Note 12 (2023) Oppo K14x vs Samsung Galaxy A07s ZTE nubia A57 vs Samsung Galaxy A07s Oppo K14x vs Xiaomi Poco X8 ZTE nubia A57 vs Xiaomi Poco X8 Oppo K14x vs Infinix Note 50 Racing Edition ZTE nubia A57 vs Infinix Note 50 Racing Edition

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.