Poco X7 Pro vs Xiaomi 15 Pro

Poco X7 Pro

The 6.67-inch AMOLED display punches well above its price class with 1220x2712 resolution, 120Hz refresh, 12-bit color depth, and an astounding 3,200 nits peak brightness. Dolby Vision and HDR10+ support make it excellent for media consumption.

• 3,200 nits peak brightness with Dolby Vision and HDR10+ — flagship-level at a budget price
• 1220x2712 resolution at 120Hz with 12-bit color depth — sharper than most phones in its class
• No LTPO means limited refresh rate granularity — either 60Hz or 120Hz

Xiaomi 15 Pro

The 6.73-inch 2K LTPO AMOLED is a technical marvel, hitting 3,200 nits peak brightness while consuming 24% less power than the Xiaomi 14 Pro's display. The 1920Hz PWM dimming reduces eye strain, though some users report OLED smear at low brightness levels.

• 3,200 nits peak brightness with 24% lower power consumption than the predecessor — outstanding efficiency
• 2K resolution (2670x1200) with 120Hz LTPO and 1920Hz PWM dimming for reduced eye strain
• Reports of OLED smear/ghosting at lower brightness levels when scrolling dark content

Poco X7 Pro

The Dimensity 8400-Ultra is the fastest mid-range chipset of 2025, rivaling the Snapdragon 8s Gen 3. Gaming performance is exceptional — PUBG runs at 118fps with 100% smoothness, and LiquidCool 4.0 vapor chamber cooling helps sustain performance during extended sessions.

• Dimensity 8400-Ultra scores ~1.83 million on AnTuTu — fastest in its price class by a significant margin
• PUBG at 118fps average with 100% smoothness — best gaming experience under $400
• 8GB RAM variant has aggressive RAM management — apps killed in background causing missed notifications

Xiaomi 15 Pro

The Snapdragon 8 Elite (3nm) delivers a 44% single-core improvement over the previous generation and manages thermals better than most competitors. NotebookCheck awarded a 99% application performance score, placing it among the fastest phones available.

• Snapdragon 8 Elite achieves Geekbench 6 single-core of 3,157 — a 44.4% leap over Snapdragon 8 Gen 3
• Better thermal management and sustained performance than competitors like the Oppo Find X8 Pro
• Some throttling under prolonged heavy gaming loads, though managed better than peers

Poco X7 Pro

The 50MP main camera with Sony IMX882 delivers good daylight photos with faithful colors and wide dynamic range. The 2x in-sensor zoom works well. However, the 8MP ultrawide is significantly weaker with muddy results, and the 20MP selfie camera is particularly poor — effectively upscaled from 5MP.

• 50MP main sensor delivers good detail, low noise, and faithful colors in daylight conditions
• 2x in-sensor zoom is a useful upgrade from the predecessor — surprisingly capable
• 8MP ultrawide delivers significantly weaker results — low detail and muddy output
• 20MP selfie camera is effectively upscaled from 5MP — one of the worst at any price point

Xiaomi 15 Pro

The triple 50MP Leica Summilux system delivers solid results with a standout 5x periscope telephoto. The main sensor with f/1.44 aperture handles most scenarios well, and AI Zoom makes 20x digital shots usable. However, the ultrawide is the clear weak link, and the system can't quite match the Vivo X200 Pro's imaging prowess.

• 5x periscope telephoto (120mm) delivers sharp, detailed results up to 10x — AI Zoom usable at 20x
• Main 50MP sensor with f/1.44 aperture and Leica color science produces pleasing, natural-looking images
• Ultrawide camera (50MP JN1) is the weakest lens — frequently criticized by users as noticeably below main and telephoto quality
• Camera scored 82% on NotebookCheck — the lowest individual category score, behind the Vivo X200 Pro

Poco X7 Pro

The 6,000mAh battery provides excellent all-day endurance with 6-9 hours of real-world screen-on time. 90W HyperCharge does 0-100% in about 46 minutes. Expert Reviews measured 21 hours 43 minutes in their looping video test. The charger is included in the box in some markets.

• 6,000mAh battery delivers 6-9 hours SOT depending on usage — excellent for the price class
• 90W HyperCharge goes from 0-100% in approximately 46 minutes — 90W charger included in some markets
• Some users report battery drain issues with weak 5G or Wi-Fi signal

Xiaomi 15 Pro

The 6,100mAh silicon-carbon battery combined with the ultra-efficient display delivers class-leading endurance. NotebookCheck awarded a 93% battery score, and the phone consumes dramatically less power than its predecessor (4.42W vs 6.17W for display). 90W wired and 50W wireless charging round out the package.

• 6,100mAh silicon-carbon battery delivers class-leading endurance — competitors consume more than twice as much energy
• 90W wired HyperCharge and 50W wireless charging provide fast top-ups
• Display consumes just 4.42W vs the Xiaomi 14 Pro's 6.17W — a 24% improvement in power efficiency

Poco X7 Pro

HyperOS 2.0 on Android 15 with 3 OS updates and 4 years of security patches (through 2029). The UI is smooth with nice animations once set up, but the out-of-box experience is marred by heavy bloatware (~8 preinstalled games, TikTok, ads in the lock screen) that requires significant cleanup.

• HyperOS 2.0 is smooth and fluid with nice animations once debloated — functional day-to-day experience
• Heavy bloatware out of box: ~8 preinstalled games, TikTok, WPS Office, ads in system UI notifications
• Requires approximately 30 minutes of manual debloating after first boot for a clean experience

Xiaomi 15 Pro

HyperOS 2 based on Android 15 brings improved fluency over HyperOS 1 and is now receiving the HyperOS 3/Android 16 update. However, the Chinese ROM lacks Google services out of the box, and the community considers HyperOS bloated with unnecessary apps compared to stock Android.

• HyperOS 2 offers "substantially improved fluency and stability" over the first version
• Chinese ROM only — no Google services out of the box, no Android Auto, limited language support
• HyperOS described as "full of unnecessary apps" — bootloader cannot be unlocked on Chinese ROM