Infinix Note 12i
Infinix
PKR 39,999
68/100 overall
Full specs & reviewHead to head
Infinix Note 12i vs vivo Y400 Pro
Full specification and price comparison for Pakistan, updated 3 Sep 2026.
The short answer
The vivo Y400 Pro is the stronger phone of the two, scoring 79 against 68 on our combined specification score. It leads on performance, camera and battery & charging. The Infinix Note 12i still wins on value for money, so it remains the better choice if that is your priority. The Infinix Note 12i is the cheaper of the two at PKR 39,999 against PKR 89,999.
vivo Y400 Pro
Vivo
PKR 89,999
79/100 overall
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The verdict
Spec-derivedvivo Y400 Pro takes it by 11.4 points on our weighted spec score.
What actually differs
- Infinix Note 12i costs PKR 50,000 less.
- vivo Y400 Pro packs a 500 mAh larger battery.
- vivo Y400 Pro charges 57W faster.
- vivo Y400 Pro offers 4 GB more RAM.
- vivo Y400 Pro ships with 128 GB more storage.
- vivo Y400 Pro uses an OLED panel while the other sticks with LCD.
Buy the Infinix Note 12i if…
you care most about value for money.
Buy the vivo Y400 Pro if…
you care most about performance, camera, battery & charging, display and memory & storage.
Full specification comparison
| Specification | Infinix Note 12i | vivo Y400 Pro |
|---|---|---|
| Price in Pakistan | ||
| Retail price | PKR 39,999 Cheaper | PKR 89,999 |
| Design & build | ||
| Release date | May 11, 2022 (announced); released in 2022. | June 2025 |
| Dimensions | 170.7 × 77.4 × 8.3 mm | 163.7 × 75.0 × 7.5 mm (Nebula Purple) / 7.7 mm (Fest Gold/Freestyle White) |
| Weight | 198 g | 182 g Better |
| Water resistance | Not officially rated | IP65 (Dust-tight and resistant to water jets) |
| Display | ||
| Screen size | 6.82-inch Better | 6.77 inches |
| Resolution | 720 × 1640 pixels, ~263 PPI. | 1080 × 2392 pixels (FHD+) Better |
| Panel type | IPS LCD, 90Hz refresh rate | AMOLED 120 Hz |
| Protection | Scratch-resistant glass. | Not officially specified |
| Performance | ||
| Chipset | MediaTek Helio G85 (12nm) | MediaTek Dimensity 7300 (4nm) |
| CPU | Octa-core — 2 x 2.0 GHz Cortex-A75 + 6 x 1.8 GHz Cortex-A55 | Quad-core Cortex-A78 @ 2.5 GHz Quad-core Cortex-A55 @ 2.0 GHz |
| GPU | Mali-G52 MC2 | Mali-G615 MC2 |
| Operating system | Android 12, XOS 10.6 | Android 15 with Funtouch OS 15 |
| Memory & storage | ||
| RAM | 4GB (Up to 3GB virtual RAM) | 8GB LPDDR4X Better |
| Internal storage | 128GB | 128GB / 256GB UFS 3.1 Better |
| Card slot | Dedicated microSDXC Slot | No |
| Camera | ||
| Main camera | Triple — 50 MP, f/1.6, wide (PDAF) + 2 MP, f/2.4, depth + QVGA, Quad-LED flash, HDR, panorama, PDAF. | 50 MP, f/1.79, PDAF 2 MP Depth Sensor LED Flash HDR Panorama AI Photography |
| Selfie camera | 8 MP, Dual-LED flash | 32 MP Better |
| Video recording | 1440p@30fps (rear), 1080p@30fps (front). | Up to 4K |
| Battery & charging | ||
| Battery capacity | Li-Ion (non-removable) 5000 mAh | 5500 mAh, Non-removable Li-Po battery Better |
| Wired charging | 33W fast wired charging | 90W FlashCharge Better |
| Connectivity & extras | ||
| SIM | Dual SIM, Dual Standby (Nano-SIM) | Dual Nano-SIM, Dual Standby |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac Dual-band (2.4GHz & 5GHz) Wi-Fi Direct |
| Bluetooth | Bluetooth 5.0, A2DP, LE | 5.4 A2DP LE |
| NFC | No | No |
| Sensors | Fingerprint (side-mounted), accelerometer, gyroscope, proximity sensor, compass | In-display Optical Fingerprint Sensor Accelerometer Gyroscope Proximity Sensor Ambient Light Sensor Electronic Compass |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0 OTG Supported |
“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, Infinix Note 12i or vivo Y400 Pro?
vivo Y400 Pro comes out ahead on our combined spec score, leading by 11.4 points. It wins on performance, camera, battery & charging, display and memory & storage. Infinix Note 12i 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 Infinix Note 12i and vivo Y400 Pro in Pakistan?
Infinix Note 12i is listed at PKR 39,999 and vivo Y400 Pro at PKR 89,999. That makes Infinix Note 12i cheaper by PKR 50,000. Retail prices move often, so treat these as indicative.
Which has the better camera, Infinix Note 12i or vivo Y400 Pro?
vivo Y400 Pro scores higher in our camera assessment. Both use comparable main sensors, so day to day results come down to processing.
Which phone has the better battery, Infinix Note 12i or vivo Y400 Pro?
vivo Y400 Pro leads on battery. Infinix Note 12i carries a 5000 mAh cell and vivo Y400 Pro a 5500 mAh cell, with 33W and 90W wired charging respectively.
Which is better for gaming, Infinix Note 12i or vivo Y400 Pro?
vivo Y400 Pro is the stronger gaming phone here. Infinix Note 12i runs the MediaTek Helio G85 (12nm) while vivo Y400 Pro runs the MediaTek Dimensity 7300 (4nm).
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Tools that use this data
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.