BeastCompare - Independent Smartphone Battles & Specifications
Home/Battles/Xiaomi 12X vs iPhone 18 Pro Max
Lab Benchmark Battle

Xiaomi 12X vs iPhone 18 Pro Max

Direct side-by-side battle analyzing display brightness, chipset benchmark percentiles, multi-camera arrays, battery capacity, and charging speeds.

Smartphone Battle
Comparing 2 devicesSwipe across ⇄
Xiaomi · 2021

Xiaomi 12X

Xiaomi 12X
87/ 100
Launch MSRP$599 USD
Apple · 2026

iPhone 18 Pro Max

iPhone 18 Pro Max
93/ 100
Launch MSRP$1,499 USD
WHO WINS WHERE

WHY IS iPhone 18 Pro Max BETTER THAN Xiaomi 12X?

Tap an area on the radar to inspect category hardware facts

Xiaomi 12X
iPhone 18 Pro MaxWinner 🏆

BIGGEST HARDWARE DIFFERENCES

Margin Delta
SPEC FACTORXiaomi 12XiPhone 18LEADER
Refresh Rate120Hz120Hz120Hz
Battery Capacity4,500 mAh5,567 mAh+5,567 mAh
Wired Fast Charging67W45W67W Max
Main Camera Sensor50 MP48 MP50 MP
Screen Display Size6.28"6.9"6.9"
Chassis Weight176g249g176g Lightest
Compare All 177+ Specifications Below↓

Which Phone Should You Buy: Key Reasons & Hardware Advantages

Swipe across ⇄
Reasons to buy Xiaomi 12X:
  • ✓73g lighter chassis (176g) optimized for one-handed ergonomics
  • ✓$900 lower launch MSRP ($599 vs $1499)
  • ✓50MP primary camera sensor with 4K/120fps video recording
Reasons to buy iPhone 18 Pro Max:
  • ✓Larger 5,567 mAh battery capacity (+1,067 mAh more capacity)
  • ✓48MP primary camera sensor with 4K/120fps video recording
  • ✓6.9" display with 120Hz ProMotion refresh rate

How Do the Specifications Compare Side-by-Side?

Swipe across ⇄
SpecificationXiaomi 12XiPhone 18 Pro Max
1. Display & Screen🏆 iPhone 18 Pro Max Wins Display
Screen Type & TechAMOLEDLTPO Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision
Screen Size6.28"6.9"
Resolution & Density2400x1080 (419 ppi)1320 x 2868 pixels (19.5:9 ratio) (460 ppi)
Refresh Rate120 Hz ProMotion120 Hz ProMotion
Brightness1,100 nits peak1000 nits (typ), 1600 nits (HBM), 3000 nits (peak)
Screen ProtectionScratch-resistant glassCeramic Shield 2, Anti-reflective coating, Always-On display
2. Platform & Performance🏆 iPhone 18 Pro Max Wins Performance
Chipset / ProcessorHigh performance SoC Apple A20 Pro (2 nm) (2nm)
CPU CoresMulti-core high performanceHexa-core (2x High Performance + 4x Efficiency)
GPU GraphicsIntegrated GraphicsApple GPU (7-core graphics)
Operating SystemAndroid 12iOS 27
3. Memory & Storage
RAM Memory12 GB LPDDR12GB LPDDR5X
Internal Storage128GB / 256GB256GB / 512GB / 1TB / 2TB
Storage SpeedHigh-speed flashNVMe fast flash
Card SlotNoNo
4. Main Camera Optics🏆 iPhone 18 Pro Max Wins Camera
Primary Camera50 MP, f/1.88, OIS, Sony IMX76648 MP, f/1.5, 24mm (wide), 1/1.28", 1.22µm, OIS, Dual pixel PDAF, Sensor-shift OIS (gen 2)
Telephoto Zoom5 MP (2x optical zoom), f/2.448 MP (4x optical zoom), f/2.8, 100mm (periscope telephoto), OIS
Ultrawide Camera13 MP, f/2.448 MP, f/2.2, 13mm, 120˚ (ultrawide)
LiDAR / DepthNoneTOF 3D LiDAR scanner (depth sensing & night portrait)
5. Video Recording Capabilities
Main Camera Video
4K@60fps1080p@240fpsHDR
4K@24/25/30/60/100/120fps1080p@240fps10-bit HDRDolby Vision HDR (up to 120fps)ProRes RAWApple Log 2Spatial 3D video & stereo sound
Front Video
4K@60fps1080p@60fpsgyro-EIS
4K@24/25/30/60fps1080p@120fpsgyro-EISDolby Vision HDR
6. Selfie Camera
Selfie Lens32 MP, f/2.4518 MP, f/1.9, 20mm (ultrawide multi-aspect)
7. Body & Dimensions🏆 Xiaomi 12X Lightest Chassis
Dimensions152.7 x 69.9 x 8.16 mm163.4 x 78 x 8.8 mm (6.43 x 3.07 x 0.35 in)
Weight176 g249 g (8.78 oz)
Build MaterialsGlass front, metal/glass frameGlass front (Ceramic Shield 2), aluminum frame, aluminum/glass back
SIM TypeNano-SIM / eSIM supportNano-SIM + eSIM + dual eSIM support
Water ResistanceIP53IP68 dust/water resistant (up to 6m for 30 min)
8. Battery & Charging🏆 iPhone 18 Pro Max Wins Battery
Battery Capacity4,500 mAh5,567 mAh
Wired Fast Charging67W wired fast charging45W wired fast charging
Wireless ChargingNot supported25W wireless charging
Reverse ChargingReverse wireless chargingReverse wireless charging
9. Sound & Audio
LoudspeakerStereo speakersYes, with stereo speakers (Spatial Audio)
3.5mm Headphone JackNoNo
10. Connectivity & Comms
Wi-Fi StandardWi-Fi 6EWi-Fi 7 (802.11be, tri-band, hotspot)
Bluetooth5.2Bluetooth 6.0, A2DP, LE
USB Port & SpeedUSB-C 2.0USB Type-C 3.2 Gen 2 (up to 10Gbps), DisplayPort video out
NFCYes (contactless payment)Yes (Apple Pay Visa, MasterCard, AMEX certified)
11. Sensors & Security
SensorsBiometric fingerprint/face, accelerometer, gyro, compassFace ID, LiDAR scanner, accelerometer, gyro, proximity, compass, barometer
Satellite FeaturesEmergency SOS via satellite (select markets)Emergency SOS, Messages and Find My via satellite
12. Colors & Overview
ColorsStandard finishesBlack, Silver, Glacier, Burgundy
Launch Price$599$1,499 / €1,600
Editorial Lab Verdict

iPhone 18 Pro Max edges ahead with a BeastScore of 92.8/100

After comprehensive hardware benchmark comparisons, iPhone 18 Pro Max ranks as the overall top pick in this matchup. Key differentiators include its Apple A20 Pro (2 nm) architecture and verified 94/100 camera rating.

When to buy Xiaomi 12X:
Significantly faster wired charging: 67W vs max 45W · Lighter body: 176g (73g lighter in hand)
When to buy iPhone 18 Pro Max:
Higher overall BeastScore: 92.8 vs top rival 86.5 · Larger battery capacity: 5,567 mAh (+1,067 mAh more)
Quick Answers

Frequently Asked Questions: Xiaomi 12X vs iPhone 18 Pro Max

Which phone is better: Xiaomi 12X or iPhone 18 Pro Max?

iPhone 18 Pro Max leads with an overall BeastScore of 92.8/100 compared to Xiaomi 12X (86.5/100), driven by advantages in Higher overall BeastScore: 92.8 vs top rival 86.5 and Larger battery capacity: 5,567 mAh (+1,067 mAh more).

What are the primary battery and display differences between Xiaomi 12X and iPhone 18 Pro Max?

Xiaomi 12X is equipped with a 6.28-inch display and 4500 mAh battery, while iPhone 18 Pro Max features a 6.9-inch display and 5567 mAh battery.

How do the camera capabilities compare between Xiaomi 12X and iPhone 18 Pro Max?

In lab hardware evaluations, Xiaomi 12X scores 91/100 in camera performance, while iPhone 18 Pro Max scores 94/100.

Similar Hardware Tier

Related Smartphones (Based on Benchmark Scores)

Galaxy Z Fold8
Samsung · 2026

Galaxy Z Fold8

Score: 92/100
Apple iPhone Duo
Apple · 2026

Apple iPhone Duo

Score: 93/100
Google Pixel 9 Pro
Google · 2026

Google Pixel 9 Pro

Score: 93/100
OnePlus 15
Oneplus · 2025

OnePlus 15

Score: 93/100
Redmi Note 13 Pro+
Xiaomi · 2023

Redmi Note 13 Pro+

Score: 91/100
Vivo X300s
Vivo · 2026

Vivo X300s

Score: 93/100
Oppo Find X9 Ultra
Oppo · 2026

Oppo Find X9 Ultra

Score: 92/100
Motorola Edge 60 Pro
Motorola · 2025

Motorola Edge 60 Pro

Score: 90/100
Trending Matchups

Related Smartphone Battles & Comparisons

Battle #187 vs 87

Xiaomi 12X vs Samsung Galaxy Tab S10 FE+

Xiaomi 12X
Xiaomi 12X
V/S
Samsung Galaxy Tab S10 FE+
Samsung Galaxy Tab S10 FE+
Compare Both Phones→
Battle #293 vs 92

iPhone 18 Pro Max vs Galaxy Z Fold8

iPhone 18 Pro Max
iPhone 18 Pro Max
V/S
Galaxy Z Fold8
Galaxy Z Fold8
Compare Both Phones→
Battle #387 vs 87

Xiaomi 12X vs Apple iPad Air 11 5G (2026)

Xiaomi 12X
Xiaomi 12X
V/S
Apple iPad Air 11 5G (2026)
Apple iPad Air 11 5G (2026)
Compare Both Phones→
Battle #493 vs 93

iPhone 18 Pro Max vs Apple iPhone Duo

iPhone 18 Pro Max
iPhone 18 Pro Max
V/S
Apple iPhone Duo
Apple iPhone Duo
Compare Both Phones→
Battle #587 vs 86

Xiaomi 12X vs Pixel 10 Pro Fold

Xiaomi 12X
Xiaomi 12X
V/S
Pixel 10 Pro Fold
Pixel 10 Pro Fold
Compare Both Phones→
Battle #693 vs 93

iPhone 18 Pro Max vs Google Pixel 9 Pro

iPhone 18 Pro Max
iPhone 18 Pro Max
V/S
Google Pixel 9 Pro
Google Pixel 9 Pro
Compare Both Phones→
Battle #787 vs 87

Xiaomi 12X vs OnePlus Turbo 6X Pro 5G

Xiaomi 12X
Xiaomi 12X
V/S
OnePlus Turbo 6X Pro 5G
OnePlus Turbo 6X Pro 5G
Compare Both Phones→
Battle #893 vs 93

iPhone 18 Pro Max vs OnePlus 15

iPhone 18 Pro Max
iPhone 18 Pro Max
V/S
OnePlus 15
OnePlus 15
Compare Both Phones→