What are the main differences between Xiaomi 18 Pro Max and OnePlus 15?

The main differences include display size, processor, camera specifications, battery capacity, and price. Check the detailed comparison table for complete specifications.

Which device has longer battery life?

Xiaomi 18 Pro Max has Triple, compared to OnePlus 15 with Triple.

Can I compare mobile with mobile?

Yes, you can compare any devices including smartphones, tablets, and smartwatches side-by-side to see their specifications and features.

Compare Xiaomi 18 Pro Max vs OnePlus 15
Full Comparison

Xiaomi 18 Pro Max

Xiaomi

OnePlus 15

OnePlus

Main Specs

6.9" LTPO AMOLED

Display

6.78" LTPO AMOLED

Snapdragon 8 Elite Extreme Gen 6 (2 nm)

CPU

Snapdragon 8 Elite Gen 5 (3 nm)

12 / 16 GB

RAM

12 / 16 GB

Triple, 200 MP + 200 MP + 50 MP

Camera

Triple, 50 MP + 50 MP + 50 MP

8500 mAh

Battery

7300 mAh

Ratings

Xiaomi 18 Pro Max

OnePlus 15

Specifications

Launch

Network

GSM / HSPA / LTE / 5G Technology GSM / HSPA / LTE / 5G

GSM 850 / 900 / 1800 / 1900 2G Bands GSM 850 / 900 / 1800 / 1900

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 3G Bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - International
HSDPA 850 / 900 / 1700(AWS) / 2100 - China
HSDPA 850 / 900 / 1900 / 2100 - India

1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 34, 38, 39, 40, 41, 42, 43, 48, 66, 71 4G Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71 - International
1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 - China
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 - India

1, 2, 3, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 29, 38, 40, 41, 48, 66, 70, 71, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA 5G Bands 1, 2, 3, 5, 7, 8, 12, 13, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 71, 75, 77, 78 SA/NSA/Sub6 - International
1, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA - China
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA - India

HSPA, LTE, 5G Speed HSPA, LTE, 5G

Body

163.4 x 77.6 x 8.4 mm Dimensions 161.4 x 76.7 x 8.1 mm

235 g or 240 g Weight 211 g or 215 g

Glass front (Dragon Crystal Glass 3), aluminum frame Build Glass front (Gorilla Glass), aluminum alloy frame, glass back (Crystal Shield Glass) or glass fiber back

Nano-SIM + Nano-SIM SIM Nano-SIM + Nano-SIM + eSIM (max 2 at a time) / Nano-SIM + Nano-SIM

IP68 Resistance IP69

Display

6.9 inches Size 6.78 inches

LTPO AMOLED Type LTPO AMOLED

1208x2624 pixels Resolution 1272x2772 pixels

418 PPI Density 450 PPI

68B colors Color Depth 1B colors

Yes Dolby Vision Yes

--- Typical Brightness 800 nits

--- High Brightness Mode (HBM) 1800 nits

4000 nits Peak Brightness ---

120 Hz Refresh Rate 165 Hz

2160 Hz PWM Dimming ---

HDR10+ HDR HDR10+

Xiaomi Dragon Crystal Glass 3 Protection Corning Gorilla Glass

Secondary display (on the back):
2.9 inches, LTPO AMOLED, 596x976 pixels, 120Hz, Dolby Vision, HDR Vivid, HDR10+, BT.2020, 4000 nits (peak) Others PWM
HDR Vivid
Ultra HDR image support

Processors

Snapdragon CPU Snapdragon

8 Elite Extreme Gen 6 (2 nm) Chipset 8 Elite Gen 5 (3 nm)

Octa-core (up to 5 GHz) CPU Core Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)

Adreno GPU Adreno 840

Software

Android 17 OS Android 15

HyperOS 4 User Interface ColorOS 16

Memory

12GB / 16GB RAM 12GB / 16GB

256GB / 512GB / 1TB Storage 256GB / 512GB / 1TB

UFS 4.1 Storage Type UFS 4.1

No microSD Card Slot No microSD

Main Camera

Triple Lens Triple

200 MP, f/1.7, 23mm (wide), 1/1.28", 0.61µm, dual pixel PDAF, OIS
200 MP, f/2.4, 75mm (periscope telephoto), 1/1.56", PDAF (10cm - ∞), OIS, 3.2x optical zoom
50 MP, f/2.4, 17mm, 102˚ (ultrawide), 1/2.88", 0.61µm, PDAF Cameras 50 MP, f/1.8, 24mm (wide), 1/1.56", PDAF, OIS
50 MP, f/2.8, 85mm (periscope telephoto), 3.5x optical zoom, PDAF, OIS
50 MP, f/2.0, 16mm, 116˚ (ultrawide), PDAF

Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama Features Laser focus, color spectrum sensor, LED flash, HDR, panorama

8K@30fps (HDR)
4K@30/60/120fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG)
1080p@30/60/120/240/960fps
720p@1920fps
gyro-EIS Video 8K@30fps
4K@30/60/120fps
1080p@30/60/240fps
Auto HDR, gyro-EIS, Dolby Vision

Selfie Camera

Single Lens Single

50 MP, f/2.2, 21mm (wide), 1/2.88", 0.61µm, PDAF Cameras 32 MP, f/2.4, 21mm (wide), 1/2.74", 0.8µm, AF

HDR, panorama Features HDR, panorama

4K@30/60fps
1080p@30/60fps
HDR10+, gyro-EIS Video 4K@30/60fps
1080p@30/60fps,
gyro-EIS, HDR

Sound

Yes, with stereo speakers (3 speakers) Loudspeaker Yes, with stereo speakers

No 3.5mm No

Yes Dolby Atmos No

Snapdragon sound
24-bit/192kHz Hi-Res & Hi-Res wireless audio Others 24-bit/192kHz Hi-Res audio

Connectivity

Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct WLAN Wi-Fi 802.11 a/b/g/n/ac/6/7, dual or tri-band, Wi-Fi Direct

6.0 Bluetooth 6.0

GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS Location GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC

Yes NFC Yes

No Radio No

USB Type-C 3.2 USB USB Type-C 3.2