Head to head

Nothing Phone 4a vs Xiaomi Poco F9 Ultra

Full specification and price comparison for Pakistan, updated 18 Jan 2026.

The short answer

The Xiaomi Poco F9 Ultra is the stronger phone of the two, scoring 87 against 81 on our combined specification score. It leads on performance, camera and battery & charging. The Nothing Phone 4a still wins on value for money, so it remains the better choice if that is your priority. The Nothing Phone 4a is the cheaper of the two at PKR 134,999 against PKR 289,999.

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The verdict

Spec-derived

Xiaomi Poco F9 Ultra takes it by 6.3 points on our weighted spec score.

Performance Xiaomi Poco F9 Ultra leads

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

Camera Xiaomi Poco F9 Ultra leads

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

Battery & charging Xiaomi Poco F9 Ultra leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Xiaomi Poco F9 Ultra leads

Highest advertised RAM and internal storage configuration.

Value for money Nothing Phone 4a leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Nothing Phone 4a costs PKR 155,000 less.
  • Xiaomi Poco F9 Ultra packs a 2,550 mAh larger battery.
  • Xiaomi Poco F9 Ultra charges 50W faster.
  • Xiaomi Poco F9 Ultra offers 4 GB more RAM.
  • Xiaomi Poco F9 Ultra ships with 768 GB more storage.
  • Xiaomi Poco F9 Ultra has a 150 MP higher-resolution main sensor.

Buy the Nothing Phone 4a if…

you care most about value for money.

Buy the Xiaomi Poco F9 Ultra if…

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

Full specification comparison

Specification Nothing Phone 4a Xiaomi Poco F9 Ultra
Price in Pakistan
Retail price PKR 134,999 Cheaper PKR 289,999
Design & build
Release date March 2026 (Pakistan) September 2026
Dimensions Not listed 163.49 × 77.94 × 8.74 mm
Weight Not listed 235 g
Water resistance Not listed IP68
Display
Screen size 6.82-inch 6.9-inch Better
Resolution 1084 × 2728 px resolution, (~394 ppi ) 1200 × 2608 pixels Better
Panel type AMOLED 144 Hz AMOLED 185Hz refresh rate, 12-bit color, HDR10+, Dolby Vision, up to 10,000 nits peak brightness
Protection Not listed Gorilla Glass 7i
Performance
Chipset Qualcomm Snapdragon 7s Gen 4 or similar Snapdragon 7-series (leaked) Qualcomm Snapdragon 8 Elite Gen 5 (3nm)
CPU Octa-core CPU Octa-core, up to 4.6 GHz
GPU Adreno 710 Adreno GPU, VisionBoost D8
Operating system Android 16 with Nothing OS. Android 16, HyperOS 3.
Memory & storage
RAM 8 GB or 12 GB RAM 12GB/16GB LPDDR5X Better
Internal storage 128 GB or 256 GB 256GB/512GB/1TB UFS 4.1, Better
Card slot No card slot No
Camera
Main camera ~50 MP + ~50 MP + ~8 MP 200MP, f/1.68, OIS + 50MP periscope telephoto, f/3.0, OIS, 5x optical zoom + 50MP ultrawide, f/2.4 Better
Selfie camera ~32 MP 32MP, f/2.2, HDR, Portrait Mode
Video recording Likely 4K recording 8K@30fps, 4K@30/60fps, 1080p@30/60fps, 720p@30fps, Slow-motion up to 1920fps
Battery & charging
Battery capacity Si-Ca 5500 mAh Silicon-carbon battery (non-removable) 8050 mAh Better
Wired charging 50 W charging support (leaked) 100W wired, 50W wireless, 27W reverse wired, 22.5W reverse wireless Charging Better
Connectivity & extras
SIM Nano-SIM + Nano-SIM Dual Nano-SIM / eSIM
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band, Wi-Fi Direct Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Bluetooth v6.0 with A2DP, LE 6.0, Dual Bluetooth
NFC No Yes
Sensors Fingerprint sensor (under-display, optical) Accelerometer Gyroscope Proximity sensor Compass (magnetometer) Ambient light sensor Ultrasonic Fingerprint Sensor, Proximity Sensor, Ambient Light Sensor, Accelerometer, Electronic Compass, Gyroscope, IR Blaster, Flicker Sensor, X-Axis Linear Vibration Motor, Color Temperature Sensor
USB USB Type-C 2.0, OTG USB Type-C 3.2 Gen 1

“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, Nothing Phone 4a or Xiaomi Poco F9 Ultra?

Xiaomi Poco F9 Ultra comes out ahead on our combined spec score, leading by 6.3 points. It wins on performance, camera, battery & charging and memory & storage. Nothing Phone 4a 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 Nothing Phone 4a and Xiaomi Poco F9 Ultra in Pakistan?

Nothing Phone 4a is listed at PKR 134,999 and Xiaomi Poco F9 Ultra at PKR 289,999. That makes Nothing Phone 4a cheaper by PKR 155,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Nothing Phone 4a or Xiaomi Poco F9 Ultra?

Xiaomi Poco F9 Ultra scores higher in our camera assessment. Nothing Phone 4a uses a 50 MP main sensor against 200 MP on Xiaomi Poco F9 Ultra, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Nothing Phone 4a or Xiaomi Poco F9 Ultra?

Xiaomi Poco F9 Ultra leads on battery. Nothing Phone 4a carries a 5500 mAh cell and Xiaomi Poco F9 Ultra a 8050 mAh cell, with 50W and 100W wired charging respectively.

Which is better for gaming, Nothing Phone 4a or Xiaomi Poco F9 Ultra?

Xiaomi Poco F9 Ultra is the stronger gaming phone here. Nothing Phone 4a runs the Qualcomm Snapdragon 7s Gen 4 or similar Snapdragon 7-series (leaked) while Xiaomi Poco F9 Ultra runs the Qualcomm Snapdragon 8 Elite Gen 5 (3nm).

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.