Head to head

Oppo A18 128GB vs Xiaomi Poco X8

Full specification and price comparison for Pakistan, updated 28 Dec 2025.

The short answer

The Xiaomi Poco X8 is the stronger phone of the two, scoring 74 against 65 on our combined specification score. It leads on performance, battery & charging and display. The Oppo A18 128GB still wins on camera and value for money, so it remains the better choice if that is your priority. The Oppo A18 128GB is the cheaper of the two at PKR 34,999 against PKR 74,999.

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The verdict

Spec-derived

Xiaomi Poco X8 takes it by 9.7 points on our weighted spec score.

Performance Xiaomi Poco X8 leads

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

Camera Oppo A18 128GB leads

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

Battery & charging Xiaomi Poco X8 leads

Cell capacity in mAh weighted with rated wired charging output.

Display Xiaomi Poco X8 leads

Pixel density, refresh rate and panel technology.

Memory & storage Xiaomi Poco X8 leads

Highest advertised RAM and internal storage configuration.

Value for money Oppo A18 128GB leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Oppo A18 128GB costs PKR 40,000 less.
  • Xiaomi Poco X8 packs a 3,340 mAh larger battery.
  • Xiaomi Poco X8 charges 57W faster.
  • Xiaomi Poco X8 offers 8 GB more RAM.
  • Xiaomi Poco X8 ships with 128 GB more storage.
  • Xiaomi Poco X8 has a 42 MP higher-resolution main sensor.
  • Xiaomi Poco X8 uses an OLED panel while the other sticks with LCD.

Buy the Oppo A18 128GB if…

you care most about camera and value for money.

Buy the Xiaomi Poco X8 if…

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

Full specification comparison

Specification Oppo A18 128GB Xiaomi Poco X8
Price in Pakistan
Retail price PKR 34,999 Cheaper PKR 74,999
Design & build
Release date September 2023 (Pakistan) September 2026
Dimensions 163.7 × 75.0 × 8.2 mm 163.45 × 78.27 × 8.60 mm
Weight 188 g Better 223 g
Water resistance no guaranteed protection IP66 / IP68 / IP69 / IP69K
Display
Screen size 6.56 inches 6.83-inch Better
Resolution 720 × 1612 pixels (~269 ppi) 1280 × 2772 pixels Better
Panel type IPS LCD, 90Hz AMOLED 120Hz refresh rate 12-bit color depth, 3500 nits peak brightness, 3840Hz PWM dimming, DCI-P3,
Protection Panda Glass Corning Gorilla Glass Victus 2
Performance
Chipset MediaTek Helio G85 (12 nm) Qualcomm Snapdragon 6s Gen 4 (4nm),
CPU Octa-core (2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55) Octa-core (4×2.4GHz Cortex-A78 + 4×1.8GHz Cortex-A55)
GPU Mali-G52 MC2 Adreno 710
Operating system Android 13, ColorOS 13.1 Android 16, HyperOS 3.
Memory & storage
RAM 4 GB 6GB / 8GB / 12GB LPDDR4X Better
Internal storage 128 GB UFS 2.2 (128GB) / UFS 3.1 (256GB) Better
Card slot microSDXC (dedicated slot) No
Camera
Main camera 8 MP wide + 2 MP depth 50MP, f/1.8, OIS, PDAF, 1/2.76" sensor, 0.64µm pixel size, 5P lens + 2MP depth sensor, f/2.4, LED flash. Better
Selfie camera 5 MP 16MP, f/2.4, 5P lens, 1.0µm pixel size, Fixed Focus, HDR Better
Video recording 1080p@30fps 1080p@30fps (Front & Rear), 720p@30fps, Gyro-EIS.
Battery & charging
Battery capacity Non-removable Li-Po 5000 mAh Silicon-Carbon battery, (Non-removable) 8340mAh (Global), 9000mAh (India) Better
Wired charging 10W wired 67W wired charging, 22.5W reverse wired charging Better
Connectivity & extras
SIM Dual Nano-SIM Dual Nano-SIM
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.3 5.1, A2DP, LE
NFC No Yes
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint (under-display optical), Accelerometer, Gyroscope, Proximity Sensor, Ambient Light Sensor, Electronic Compass, Infrared Sensor.
USB USB Type-C 2.0 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 A18 128GB or Xiaomi Poco X8?

Xiaomi Poco X8 comes out ahead on our combined spec score, leading by 9.7 points. It wins on performance, battery & charging, display and memory & storage. Oppo A18 128GB 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 A18 128GB and Xiaomi Poco X8 in Pakistan?

Oppo A18 128GB is listed at PKR 34,999 and Xiaomi Poco X8 at PKR 74,999. That makes Oppo A18 128GB cheaper by PKR 40,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Oppo A18 128GB or Xiaomi Poco X8?

Oppo A18 128GB scores higher in our camera assessment. Oppo A18 128GB uses a 8 MP main sensor against 50 MP on Xiaomi Poco X8, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Oppo A18 128GB or Xiaomi Poco X8?

Xiaomi Poco X8 leads on battery. Oppo A18 128GB carries a 5000 mAh cell and Xiaomi Poco X8 a 8340 mAh cell, with 10W and 67W wired charging respectively.

Which is better for gaming, Oppo A18 128GB or Xiaomi Poco X8?

Xiaomi Poco X8 is the stronger gaming phone here. Oppo A18 128GB runs the MediaTek Helio G85 (12 nm) while Xiaomi Poco X8 runs the Qualcomm Snapdragon 6s Gen 4 (4nm),.

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.