MI Mi 14T 5G 12/512GB Green 6.67"OLED 144Hz Leica Review
The Mi 14T 5G offers flagship speed and a stunning 144Hz display for under $700, but you'll pay for it with mediocre battery life and camera performance.
The 30-Second Version
The Mi 14T 5G is a speed demon with a gorgeous 144Hz screen, but battery and camera life are weak. Its performance lands in the 83rd percentile, making it a solid buy for budget gamers, but a poor choice for photo buffs or anyone needing all-day battery.
Overview
The Mi 14T 5G is a phone that screams 'gamer' on paper. You get a stunning 6.7-inch OLED display with a 144Hz refresh rate, 12GB of RAM, and a speedy Dimensity 8300 Ultra chip, all for under $700. It's unlocked, has dual SIM slots, and runs Android 14, so it's ready to go on any network. But the spec sheet tells a very specific story. Our database shows it scores best for gaming and as a flagship alternative, but it's not an all-rounder. The camera and battery life are mid-tier at best, and it's definitely not built for a rough life.
Performance
Performance is where this phone shines. That Dimensity 8300 Ultra chip paired with 12GB of RAM lands in the 83rd percentile, so it's fast. Apps fly, and gaming is smooth thanks to that 144Hz screen. The lowlights are clear from the scores, though. The camera sits in the 37th percentile, so don't expect flagship-level photos. Battery life is also below average, landing in the 39th percentile, which is a real trade-off for that high-refresh-rate display.
Pros & Cons
Pros
- That 144Hz OLED display is absolutely gorgeous and super smooth. 98th
- The Dimensity 8300 Ultra chip delivers flagship-level speed for the price. 83th
- You get a ton of storage with 512GB right out of the box. 83th
- It's network unlocked and has dual SIM slots for maximum flexibility. 75th
Cons
- Battery life is below average for the category. 16th
- Camera performance is mediocre compared to rivals at this price.
- The build quality feels mid-range, not premium.
- It has almost no social proof or established reputation with buyers.
Specifications
Full Specifications
Display
| Screen Size | 6.7 |
| Display Type | OLED |
| Refresh Rate | 144 Hz |
Performance
| RAM | 12 MB |
| Storage | 512 GB |
Connectivity
| 5G | Yes |
Design & Build
| OS | Android 14 |
Value & Pricing
At $665, the value proposition is a mixed bag. You're getting near-flagship performance and a killer display for hundreds less than a top-tier Samsung or Google phone. That's a great deal if those are your priorities. But you're sacrificing camera quality, battery life, and brand cachet to get there. It's a classic case of getting what you pay for, just in a very specific configuration.
vs Competition
Stacked up against the competition, the Mi 14T is a niche player. The Samsung Galaxy S25 FE will likely beat it in cameras and software support. The Google Pixel 10 will destroy it in computational photography. The OnePlus 15 might offer a more balanced overall package. This Mi phone makes the most sense if your top two needs are a silky-smooth screen for gaming and raw processing power, and you're willing to compromise on everything else to get it at this price.
| Spec | MI Mi 14T 5G 12/512GB Green 6.67"OLED 144Hz Leica | Samsung Samsung Galaxy S26 SM-S948UZKEXAA | Motorola Moto G PB6V0014US | Google Google Pixel 10 GA10091-US | OnePlus OnePlus 15 5011116281 | Apple Unlocked iPhone 15/15 Plus MTLY3LL/A |
|---|---|---|---|---|---|---|
| Screen Size | 6.7 | 6.9 | 6.7 | 6.4 | 6.8 | 6.1 |
| Display Type | OLED | OLED | AMOLED | OLED | OLED | OLED |
| Refresh Rate | 144 | 120 | 120 | 120 | 120 | 60 |
| Processor | - | Snapdragon® 8 Elite Gen 5 for Galaxy | Snapdragon® 6 Gen 3 Mobile Platform | Tensor | 8 Elite Gen 5 | A16 |
| RAM (GB) | 12 | 12 | 8 | 16 | 16 | - |
| Storage (GB) | 512 | 512 | 1024 | 256 | 512 | 128 |
| Rear Camera Mp | - | 200 | 50 | 48 | 50 | 48 |
| Front Camera Mp | - | 12 | 32 | 10 | 32 | - |
| Battery Capacity Mah | - | 5000 | 5000 | 5015 | 7300 | - |
| Charging Wattage | - | 60 | 68 | - | - | - |
| Wireless Charging | - | true | true | - | - | - |
| Five (g) | true | true | true | true | true | true |
| Water Resistance | - | IP68 | IP68 | IP68 | IP69 | - |
| Operating System | Android 14 | Android 16 | Android 15 | Android 16 | Android 16 | iPadOS 17 |
| Compare | Compare | Compare | Compare | Compare |
Common Questions
Q: How is the battery life on the Mi 14T?
Not great. Our scoring puts it in the 39th percentile, which is below average. That 144Hz screen and powerful chip are thirsty, so expect to charge it daily, maybe even more with heavy use.
Q: Is the camera any good?
It's mid-range. With a score in the 37th percentile, it's fine for casual snaps but can't compete with Google Pixels or Samsung Galaxies at this price point. Don't buy this for photography.
Q: Will this phone work on my carrier?
It should. It's factory unlocked and supports 5G, so it's compatible with major US networks like T-Mobile and AT&T. The dual SIM slots are a nice bonus for travelers.
Who Should Skip This
Skip this phone if you need great battery life or a top-tier camera. Look at a Google Pixel or last year's Samsung flagship instead, because they'll give you a much more balanced experience. Also, if brand reputation and after-sales support matter to you, this is a risky buy with its rock-bottom social proof score.
Verdict
Buy this phone if you're a mobile gamer or power user on a budget who prioritizes screen smoothness and app speed above all else. You want a high-refresh-rate OLED and fast chipset, and you're okay with charging daily and taking just-okay photos. It's a tool for a specific job, not your do-everything companion.