Xiaomi 18 Pro Max vs iQOO 15 (16GB RAM + 512GB)

Quick Comparison

iQOO 15 (16GB RAM + 512GB) has better RAM than Xiaomi 18 Pro Max. In terms of display resolution, iQOO 15 (16GB RAM + 512GB) has better resolution of 3168 x 1440 than Xiaomi 18 Pro Max which has resolution of 2624 x 1208. iQOO 15 (16GB RAM + 512GB) has more internal memory than Xiaomi 18 Pro Max

Name	Xiaomi 18 Pro Max	iQOO 15 (16GB RAM + 512GB)
RAM	12 GB	16 GB
Display	6.9 in	6.85 in
Internal Memory	256 GB	512 GB
Battery	8500 mAh	7000 mAh
Camera	200 MP + 200 MP + 50 MP Triple	50 MP + 50 MP + 50 MP Triple
Price	Rs. 99999	Rs. 93999

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Detailed Comparison

Price And Launch

The launch Date of the first phone is September 23, 2026. The Expected cost of Xiaomi 18 Pro Max is Rs. 99999. The launch Date of the second phone is November 26th, 2025. The cost of iQOO 15 (16GB RAM + 512GB) is Rs. 93999.

Display comparison

iQOO 15 (16GB RAM + 512GB) has screen size of 6.85 inches which falls short to Xiaomi 18 Pro Max's 6.9 inch screen. Xiaomi 18 Pro Max has LTPO AMOLED Screen type where as iQOO 15 (16GB RAM + 512GB) has Screen type. iQOO's phone has display density of 508 PPI & Xiaomi's phone has only 418 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 91.6% than iQOO's phone ~ 90.7%. Xiaomi 18 Pro Max has 20:9 aspect ratio where as iQOO 15 (16GB RAM + 512GB) has 19.8:9 aspect ratio.

Memory comparison

iQOO 15 (16GB RAM + 512GB)'s larger 16 GB RAM is better for playing games and all with respect to Xiaomi 18 Pro Max's lower 12 GB RAM. iQOO 15 (16GB RAM + 512GB) has more Internal Memory (512 GB) than Xiaomi 18 Pro Max (256 GB).

Camera comparison

Xiaomi 18 Pro Max's 200 MP + 200 MP + 50 MP Triple Rear Camera outshines iQOO 15 (16GB RAM + 512GB)'s 50 MP + 50 MP + 50 MP Triple Rear Camera in terms of resolution. Xiaomi 18 Pro Max will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to iQOO 15 (16GB RAM + 512GB)'s 32 MP Front Camera.

Technical comparison

Both the phones has Android Operating System but the first one runs on version 17 and the second one on 16 version.

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iQOO 15 (16GB RAM + 512GB)

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Full Comparison

Name	Xiaomi 18 Pro Max	iQOO 15 (16GB RAM + 512GB)
General
Model	18 pro max	V2505A, 15
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
OS Updates		5 years
Security Updates		7 years
Release Date	September 23, 2026	November 26th, 2025
Design
Dimensions	77.6 x 163.4 x 8.4 mm	76.8 x 163.7 x 8.1 mm
Weight	235 g	215 g
Bezel less		Yes
Colors	Black, White, Pink, Red	Legend : Glass \| Alpha : Fiber Glass
Display
Type	Color LTPO AMOLED Screen (68 B)	Color Samsung 2K M14 LEADTM OLED Display (1.07B)
Touch	Yes	Yes
Size	6.9 inches, 1208 x 2624 pixels, 120 Hz	6.85 inches, 1440 x 3168 pixels, 144 Hz
Aspect Ratio	20:9	19.8:9
PPI	~ 418 PPI	~ 508 PPI
Screen to Body Ratio	~ 91.6%	~ 90.7%
Glass Type	Xiaomi Dragon Crystal Glass 3
Brightness	4000 nits (peak)	2600 nits Global Brightness, 1000 nits Manual full-screen Brightness, 6000 nits Local Peak Brightness,
HDR Support		Yes
Adaptive Refresh Rate	Yes, LTPO	Yes
Display Dimming	2160Hz PWM, 120Hz
Color Gamut		118% P3 Color Gamut Coverage
Features		Anti-Reflective Protective Film, Dolby Atmos
Notch	Yes, Punch Hole	Yes, Punch Hole
Dual Display	2.9 inches, LTPO AMOLED, 596 x 976 pixels, 120Hz, Dolby Vision, HDR Vivid, HDR10+, BT.2020, 4000 nits (peak)
Memory
RAM	12 GB	16 GB
RAM Type		LPDDR5X Ultra
Expandable RAM		Upto 12 GB Extra Virtual RAM
Storage	256 GB	512 GB
Storage Type	UFS 4.1	UFS 4.1
Connectivity
GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes	Yes
5G Bands	SA: n1/2/3/5/7/8/20/28/38/40/41/48/66/77/78/79, NSA: n1/3/5/7/8/20/28/38/40/41/66/77/78/79	n1/n2/n3/n5/n7/n8/n18/n20/n26/n28A/n28B/n38/n40/n41/n48/n66/n71/n77/n78
VoLTE	Yes, Dual Stand-By	Yes, Dual Stand-By
Vo5G	Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version	Wi-Fi 7	Wi-Fi 7
Bluetooth	Yes, v6.0, A2DP, LE, aptX HD	Yes, A2DP, LE, aptX HD
USB	Yes, USB-C v3.2	Yes, USB-C v3.2
USB Features	USB Tethering, USB on-the-go, USB Charging	USB Tethering, USB on-the-go, USB Charging
IR Blaster	Yes	Yes
Performance
AnTuTu Score		3,820,464 (Total) (v11) 1,096,771 (CPU) 1,423,985 (GPU) 426,378 (Memory) 87,330 (UX)
AnTuTu Storage Score		143,770
Geekbench Score		9,993 (Multi Core) (v6) 3,532 (Single Core) 23,942 (OpenCL) 27,067 (Vulkan)
3DMark Score		7,191 (Wild Life Extreme)
Speaker Score		79 (Very Good)
Battery Test Result		20.5 hours
Extra
GPS	with GPS, Galileo, GLONASS, Beidou, NAVIC	Yes, with GPS, GLONASS, GALILEO, BeiDou, NavIC, GNSS, QZSS
Fingerprint Sensor	Yes, In Display	Yes, In Display Ultrasonic
Face Unlock	Yes	Yes
Sensors	Accelerometer, Proximity, Gyro, Compass, Barometer	Accelerometer, Gyro, Proximity, Compass
3.5mm Headphone Jack	No	No
NFC	Yes	Yes
Cooling System		8K VC Cooling System, ＞14,000 mm2 Dual-layer Graphite Sheet Area
Gaming Features		Self-Developed Full-Scene Ray Tracing, PC-Grade Native Super Resolution, PC-Grade Lossless Frame Interpolation, Concurrent Super Resolution and Frame Interpolation, Game Display Enhancement, Next-Gen Super Touch Control, AI Esports Signal Engine
AI Features		AI Esports Signal Engine, AI Season Change, AI Creation, AI Captions
Water Resistance	Yes, 6 m upto 30 min	Yes, 1.5 m upto 30 min
IP Rating	IP68	IP68 + IP69
Dust Resistant	Yes	Yes
Extra Features		Q3 Gaming Chip, 8K VC Cooling System, New-Gen 3D Ultrasonic Fingerprint, Bypass Charging, Next-Gen Super Touch Control, Industry's First Dual Axis Vibration motor
Camera
Rear Camera	200 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.28", 0.61µm, dual pixel PDAF, OIS 200 MP ƒ/2.4 (Periscope Telephoto) 1/1.56", PDAF (10cm - ∞), OIS, 3.2x optical zoom 50 MP ƒ/2.4 (Ultra Wide) 17mm, 102˚ (ultrawide), 1/2.88", 0.61µm, PDAF	50 MP ƒ/1.9 (Wide Angle) Sony IMX921 (1/1.56"" Sony TrueColor Camera) 50 MP ƒ/2.65 (Telephoto) Sony IMX 882 (1/1.95"" 3X Periscope Camera) 50 MP ƒ/2.05 (Ultra Wide) 1/2.76", 0.64µm, AF
OIS	Yes	Yes
Auto Focus	Yes	Yes
Features	Laser Af, Color Spectrum Sensor, Leica Lens, Dual-tone , Hdr, Panorama	HDR, panorama
Video Recording	8K @ 30 fps UHD, 1080p @ 120 fps FHD, 720p	4K @ 30/60 fps UHD, 1080p @ 30 fps FHD
Flash	Yes, Dual LED	Yes, LED
Front Camera	50 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus, Screen Flash	32 MP ƒ/2.2 (Wide Angle) Punch Hole
Front Video Recording	4K @ 60 fps UHD, 1080p @ 60 fps FHD	4K @ 60 fps UHD, 1080p @ 60 fps FHD
Front Camera Features	HDR, panorama	HDR
Technical
OS	Android v17	Android v16
Custom UI	HyperOS 4	OriginOS 6
Chipset	Qualcomm Snapdragon 8 Elite Extreme Gen 6	Qualcomm Snapdragon 8 Elite Gen 5
CPU	5 GHz, Octa Core Processor	4.6 GHz, Octa Core Processor
Core Details		2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M
Fabrication Node	2nm	3 nm
GPU	Adreno	Adreno 840
NPU		Qualcomm Hexagon NPU
Java	No	No
Browser	Yes	Yes
Multimedia
Email	Yes	Yes
Music	MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB	AAC, OGG, FLAC, WMA, WAV, APE, MP3, MP1
Video	MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback	MP4, 3GP, AVI
FM Radio	No	No
Speaker Type		Dual Stereo
Audio Features	24-bit/192kHz Hi-Res & Hi-Res wireless audio Snapdragon sound	Symmetrical Dual Stereo Speakers
Document Reader	Yes	Yes
Battery
Type	Non-Removable Battery	Non-Removable Battery
Size	8500 mAh, Si/C Li-ion Battery	7000 mAh, Silicon Anode Battery
Fast Charging	Yes, 100W Fast Charging	Yes, 100W Fast Charging
Wireless Charging	Yes, 50W	Yes, 40W
Reverse Charging	Yes	Yes
Reverse Wireless Charging	Yes, 27W
Bypass Charging		Yes