iPhone 15 vs Apple iPhone 18 Pro Max

Specs comparison

Add up to three devices side by side to compare their full specifications, features, performance, battery, and key differences in one place. Make informed decisions and find the device that best suits your needs and budget. Search for a device in an empty slot to add it.

WhatsApp Add a third device Clear all

2 of 2 devices The best value in a row is marked Best
Apple iPhone 15 View Specs Change
Apple Apple iPhone 18 Pro Max View Specs Change
Brand Apple Apple
Versions A3090 (International); A2846 (USA); A3089 (Canada, Japan); A3092 (China, Hong Kong) A3717 (International); A3473 (USA); A3716 (Middle East, Canada, Mexico); A3718 (China)
Announced 2023, September 12 2026, September 09
Released 2023, September 22 2026, September 18
Availability Available Available
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / HSPA / LTE / 5G
2G Bands GSM 850 / 900 / 1800 / 1900CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100CDMA2000 1xEV-DO HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
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, 46, 48, 53, 66 - A30901, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 53, 66, 71 - A28461, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 53, 66, 71 - A30891, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A3092 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, 53, 66, 106 - A37171, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66, 71 - A34731, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66, 71, 106 - A37161, 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, 106 - A3718
5G Bands 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 53, 66, 70, 77, 78, 79 SA/NSA/Sub6 - A30901, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 77, 78, 79, 258, 260, 261 SA/NSA/Sub6/mmWave - A28461, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 76, 77, 78, 79 SA/NSA/Sub6 - A30891, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 70, 77, 78, 79 SA/NSA/Sub6 - A3092 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 53, 66, 70, 75, 77, 78, 79 SA/NSA/Sub6 - A37171, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 77, 78, 79, 258, 260, 261 SA/NSA/Sub6/mmWave - A34731, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 77, 78, 79 SA/NSA/Sub6 - A37161, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 70, 75, 77, 78, 79 SA/NSA/Sub6 - A3718
Speed HSPA, LTE, 5G, EV-DO Rev.A 3.1 Mbps HSPA, LTE, 5G
Dimensions 147.6 x 71.6 x 7.8 mm(5.81 x 2.82 x 0.31 in) 163.4 x 78 x 8.8 mm (6.43 x 3.07 x 0.35 in)
Weight 171 g (6.03 oz) Best 249 g (8.78 oz)
Build Glass front, glass back, aluminum frame Glass front (Ceramic Shield 2), aluminum frame, aluminum back/ glass back (Ceramic Shield)
SIM · Nano-SIM + eSIM + eSIM (max 2 at a time; International)· eSIM + eSIM (8 or more, max 2 at a time; USA)· Nano-SIM + Nano-SIM (China) · Nano-SIM + eSIM + eSIM (max 2 at a time; International)· eSIM + eSIM (8 or more, max 2 at a time; USA)· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time; China)
Protection / IP Rating IP68 dust tight and water resistant (immersible up to 6m for 30 min) IP68 dust tight and water resistant (immersible up to 6m for 30 min)
Display Type Super Retina XDR OLED LTPO Super Retina XDR OLED
Display Size 6.1 inches, 91.3 cm2 (~86.4% screen-to-body ratio) 6.9 inches, 115.6 cm2 (~90.7% screen-to-body ratio) Best
Resolution 1179 x 2556 pixels, 19.5:9 ratio 1320 x 2868 pixels, 19.5:9 ratio
Pixel Density ~461 ppi Best ~460 ppi
Refresh Rate 120Hz 120Hz
Peak Brightness 1000 nits (HBM), 2000 nits (peak) 1000 nits (typ), 1600 nits (HBM), 3000 nits (peak)
Protection Ceramic Shield glass Ceramic Shield 2Anti-reflective coating
Display Features HDR10, Dolby Vision —
Operating System iOS iOS
OS Version 17 27
Update Support Upgradable to iOS 27.2 —
Chipset Apple A16 Bionic (4 nm) Apple A20 Pro (2 nm)
CPU Hexa-core (2x3.46 GHz Everest + 4x2.02 GHz Sawtooth) Hexa-core (2x4.93 GHz + 4x2.64 GHz)
GPU Apple GPU (5-core graphics) Apple GPU (7-core graphics)
RAM Options 6GB 12GB
Storage Options 128GB / 6GB RAM256GB / 6GB RAM512GB / 6GB RAM 256GB / 12GB RAM512GB / 12GB RAM1TB / 12GB RAM2TB / 12GB RAM
Storage Type NVMe NVMe
Card Slot No No
Cameras Dual camera Triple camera
Modules 48 MP, f/1.6, 26mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, sensor-shift OIS12 MP, f/2.4, 13mm, 120˚ (ultrawide), 0.7µm 48 MP, f/1.5-4.0, 24mm (wide), 1/1.28", 1.22µm, dual pixel PDAF, sensor-shift OIS (gen2)48 MP, f/2.8, 100mm (periscope telephoto), 1/2.55", 0.7µm, PDAF, 3D sensor‑shift OIS, 4x optical zoom48 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 0.7µm, PDAFTOF 3D LiDAR scanner (depth)
Features Dual-LED dual-tone flash, HDR (photo/panorama) Dual-LED dual-tone flash, HDR (photo/panorama), Cinematic from regular video
Video 4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, HDR, Dolby Vision HDR (up to 60fps), stereo sound rec. 4K@24/25/30/60/100/120fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR (up to 120fps), ProRes, ProRes RAW (up to 120fps), Apple Log 2, 3D (spatial) video/audio, stereo sound rec.
Cameras Single camera Single camera
Modules 12 MP, f/1.9, 23mm (wide), 1/3.6", 1.0µm, PDAFSL 3D, (depth/biometrics sensor) 18 MP multi-aspect, f/1.9, 20mm (ultrawide), PDAFSL 3D, (depth/biometrics sensor) Best
Features HDR, Dolby Vision HDR HDR, Dolby Vision HDR, 3D (spatial) audio, stereo sound rec., ProRes RAW, Apple Log 2
Video 4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS 4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
Audio Jack No No
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, hotspot
Bluetooth 5.3, A2DP, LE 6.0, A2DP, LE
GPS / Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC
NFC Yes Yes
Radio No No
USB USB Type-C 2.0, DisplayPort USB Type-C 3.2 Gen 2, DisplayPort
Face Unlock Face ID Face ID
Sensors Accelerometer, gyro, proximity, compass, barometer Accelerometer, gyro, proximity, compass, barometer
Other Features Ultra Wideband (UWB) support (gen2 chip)Emergency SOS, Messages and Find My via satellite Ultra Wideband (UWB) support (gen2 chip)Emergency SOS, Messages and Find My via satellite
Battery Type Li-Ion Market-dependent versions:
Battery Capacity 3349 mAh · Li-Ion 5391 mAh - Nano SIM model· Li-Ion 5567 mAh - eSIM only model Best
Wired Charging PD2.0, 50% in 30 min PD3.2, AVS, 50% in 15 min Best
Wireless Charging 15W (MagSafe)15W (Qi2) - requires iOS 17.2 update 25W wireless MagSafe/Qi2, 50% in 30 min (15W - China) Best
Reverse Wireless Charging 4.5W reverse wired 4.5W reverse wired
Colours Black, Blue, Green, Yellow, Pink Black, Silver, Glacier, Burgundy
Models A3090, A2846, A3089, A3092 A3717, A3473, A3716, A3718
SAR 1.12 W/kg (head) 1.14 W/kg (body) —
SAR EU 0.98 W/kg (head) 0.98 W/kg (body) —

The matchups our readers check most. Tap any pair to see the full side-by-side specs comparison.