Compare / iPhone 17 Pro Max vs Redmi K90 Ultra
iPhone 17 Pro Max vs Redmi K90 Ultra
A side-by-side comparison of the iPhone 17 Pro Max and the Redmi K90 Ultra, covering display, chipset, memory, camera, battery and build.
Overview
Specifications
iPhone 17 Pro Max
- Technology
- GSM / HSPA / LTE / 5G
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
- UMTS 2100 / 1900 / 1700/2100 / 850 / 900 - HSUPA, HSUPA 5.8, HSDPA, HSPA+ 21.1, DC-HSDPA 42.2
- 4G bands
- LTE 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, 53, 66 - 100/50, 150/50, 300/50, 300/75, 300/100, 400/150, 450/50, 450/100, 600/50, 600/100, 1000/100, 1200/200, 1600, 2000/300
- 5G bands
- NR bands 1, 2, 3, 5, 7, 8, 12, 20, 26, 25, 28, 30, 38, 40, 41, 48, 53, 66, 70, 75, 77, 78, 79 - 1500, 2600, 3700, 4600 data links
- Dual SIM
- SIM2 supports same bands as SIM1
Redmi K90 Ultra
- Technology
- GSM / HSPA / LTE / 5G
- 2G bands
- GSM 850 / 900 / 1800
- 3G bands
- UMTS 2100 / 1700/2100 / 850 / 800 / 900 / 800 - HSUPA, HSUPA 5.8, HSDPA, HSPA+ 21.1, HSPA+ 42.2, DC-HSDPA 42.2
- 4G bands
- LTE bands 1, 3, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66 - 100/50, 150/50, 300/50, 300/75, 300/100, 450/50, 450/100, 600/50, 600/100
- 5G bands
- NR bands 1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78 - 1500, 2600, 3700 data links
- Dual SIM
- SIM2 supports same bands as SIM1
iPhone 17 Pro Max
- Announced
- 2025 Sep 9
- Status
- Available. Released 2025 Sep 19
Redmi K90 Ultra
- Announced
- 2026 Jun
- Status
- Available. Released 2026 Jun 29
iPhone 17 Pro Max
- Dimensions
- 163.4 × 78 × 8.75 mm
- Weight
- 233 g
- Build
- Ceramic Shield 2
- SIM
- e-SIM + Nano-SIM (4FF)
- Protection
- IP68 dust/water resistant (600 cm, 30 min)
- Extras
- Haptic touch feedback, Tactile touch feedback
Redmi K90 Ultra
- Dimensions
- 162.91 × 77.93 × 8.18 mm
- Weight
- 227 g
- Build
- Yes
- SIM
- Nano-SIM (4FF)
- Protection
- IP69 dust/water resistant (150 cm, 30 min)
- Extras
- Haptic touch feedback, Tactile touch feedback
iPhone 17 Pro Max
- Type
- AM-OLED display, Super Retina XDR, 1073.7M colors, 120 Hz
- Size
- 6.9 inches
- Resolution
- 1320x2868 pixels (~460 PPI density), ~90.5% screen-to-body ratio
- Protection
- Ceramic Shield 2
- Touch
- Capacitive multi-touch screen
- Notch/Hole
- 1-hole
Redmi K90 Ultra
- Type
- AM-OLED display, 1073.7M colors, 165 Hz
- Size
- 6.8 inches
- Resolution
- 1280x2772 pixels (~447 PPI density), ~90.2% screen-to-body ratio
- Protection
- Yes
- Touch
- Capacitive multi-touch screen
- Notch/Hole
- 1-hole
iPhone 17 Pro Max
- OS
- Apple iOS 26
- Chipset
- Apple A19 Pro APL1V12 T8150 (Thera) 3 nm
- CPU
- 4.26 GHz hexa-core
- GPU
- Apple G18P MP6 (1620 MHz)
Redmi K90 Ultra
- OS
- Google Android 16 (Baklava)
- Chipset
- Qualcomm Snapdragon 8 Elite SM8750-AB (Sun) 3 nm
- CPU
- 4.32 GHz octa-core
- GPU
- Qualcomm Adreno 830 (1100 MHz)
iPhone 17 Pro Max
- Card slot
- No
- Internal
- 2TB 12GB RAM, 1TB 12GB RAM, 512GB 12GB RAM, 256GB 12GB RAM
Redmi K90 Ultra
- Card slot
- No
- Internal
- 512GB 16GB RAM, 512GB 12GB RAM, 256GB 16GB RAM, 256GB 12GB RAM
- Interface
- UFS 4.1
iPhone 17 Pro Max
- Quad
48.0 MP, f/1.78, 24mm, 4.0 x optical zoom, BSI CMOS, 1.22µm, PD AF, EIS (video), OIS, OIS (video), Pixel unification, HDR photo, HDR video, Red-eye reduction, Slow motion video, Burst mode, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection
48.0 MP, f/2.20, 13mm, (ultrawide), BSI CMOS, 0.70µm, PD AF, HDR photo, Slow motion video, Burst mode, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection
48.0 MP, f/2.80, 100mm, (telephoto), BSI CMOS
Mono CMOS sensor (depth/mono)
- Other features
- single LED flash
- Video
- 3840x2160 pixel
Redmi K90 Ultra
- Dual
50.1 MP, f/1.68, 24mm, 1.0 x optical zoom, BSI CMOS, 1.00µm, PD AF, EIS, EIS (video), OIS, Pixel unification, HDR photo, HDR video, Red-eye reduction, Slow motion video, Burst mode, Refocus, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection
8.0 MP, f/2.20, 15mm, (ultrawide), BSI CMOS, 1.12µm, HDR photo, HDR video, Slow motion video, Burst mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection
- Other features
- single LED flash
- Video
- 7680x4320 pixel
iPhone 17 Pro Max
- Dual
18.0 MP, f/1.90, BSI CMOS, PD AF, EIS, EIS (video), HDR photo, HDR video, Slow motion video, Burst mode, Panorama Photo, Face detection, Smile detection, Face retouch
Mono CMOS sensor (depth/mono)
- Video
- 3840x2160 pixel
Redmi K90 Ultra
- Single
20.2 MP, f/2.00, BSI CMOS, Pixel unification, HDR photo, HDR video, Slow motion video, Burst mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection
- Video
- 1920x1080 pixel
iPhone 17 Pro Max
- Loudspeaker
- stereo
- 3.5mm jack
- No
- Audio features
- Voice speakerSpeakerphoneANCHD VoiceVoLTEViLTE
Redmi K90 Ultra
- Loudspeaker
- 3
- 3.5mm jack
- No
- Audio features
- Voice speakerSpeakerphoneANCHD VoiceVoLTEViLTE
iPhone 17 Pro Max
- WLAN
- 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11ax, 802.11be
- Bluetooth
- Bluetooth 6.0
- Positioning
- Simultaneous GPSA-GPSDual-frequency GPSGeotaggingQuickGPSQZSSNavICSatellite MessageSatellite SOS
- Satellite details
- GLONASS (L1OF); Galileo (E1); BeiDou (B1I BeiDou receiver)
- NFC
- Yes
- USB
- USB C reversible USB 3.1 Gen 2 / 3.2 Gen 2x1
- USB features
- USB chargingUSB fast chargingUSB HostUSB OTG 1.3USB PDUSB PD 2.0USB PD 3.0USB PD 3.1USB PD 3.2
- Wireless features
- UMA, Wi-Fi Calling
Redmi K90 Ultra
- WLAN
- 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11ax, 802.11be
- Bluetooth
- Bluetooth 5.4
- Positioning
- Simultaneous GPSA-GPSDual-frequency GPSGeotaggingQuickGPSQZSSNavIC
- Satellite details
- GLONASS (L1OF); Galileo (E1, E5a); BeiDou (B1c, B1I, B2a BeiDou receiver)
- NFC
- Yes
- USB
- USB C reversible USB 2.0
- USB features
- USB chargingUSB fast chargingUSB HostUSB OTG 1.3USB OTG 2.0USB PDUSB PD 2.0USB PD 3.0
- Wireless features
- Miracast, Wi-Fi Direct, Wi-Fi Tethering, WiDi, Wi-Fi Calling
- IR
- Yes
iPhone 17 Pro Max
- Sensors
- AccelerometerGyroCompassBarometerL sensorP sensorStep counterIR face sensorLiDARNFC
- Software
- Voice CommandNavigation softwareAugmented Reality (AR)Intelligent personal assistantVoice RecognitionFace Recognition
Redmi K90 Ultra
- Sensors
- AccelerometerGyroCompassIn-screen FP sensorL sensorP sensorStep counterNFC
- Software
- Voice CommandBusiness card recognitionNavigation softwareAugmented Reality (AR)Intelligent personal assistantVoice RecognitionFace Recognition
iPhone 17 Pro Max
- Type
- 4823 mAh battery 18.76 Wh Li-ion
- Charging
- 40.0 W charging wired, 25.0 W wireless (Qi, MagSafe)
- Nominal Battery Voltage
- 3.89 Volts
Redmi K90 Ultra
- Type
- 8550 mAh battery Li-ion (Si-C)
- Charging
- 100.0 W charging wired
iPhone 17 Pro Max
- Models
- iPhone 17 Pro Max 5G A3526 Global Dual SIM TD-LTE 256GB
- Price
- 1,199
- Market
- AfricaAsiaAustraliaCentral AmericaEastern EuropeEuropeMiddle EastNorth AmericaOceaniaSouth AmericaSoutheast AsiaWestern EuropeWorldwide
- Countries
- Afghanistan, Algeria, Argentina +83 more
- SAR (head)
- 1.190 W/kg
- SAR (body)
- 1.190 W/kg
- 2nd highest SAR (head)
- 1.490 W/kg
- 2nd highest SAR (body)
- 1.490 W/kg
Redmi K90 Ultra
- Models
- Redmi K90 Ultra 5G Standard Edition Dual SIM TD-LTE CN 512GB M332BF
- Price
- ¥4,199
- Market
- Asia
- Countries
- China
How the iPhone 17 Pro Max and Redmi K90 Ultra differ
- The Redmi K90 Ultra has a larger battery, 8550 mAh against 4823 mAh on the iPhone 17 Pro Max.
- The iPhone 17 Pro Max has the bigger screen, 6.9 inches against 6.8 inches.
- The Redmi K90 Ultra offers more RAM, up to 16 GB against 12 GB.
- The main cameras are 48 MP on the iPhone 17 Pro Max and 50.1 MP on the Redmi K90 Ultra.
- At launch the iPhone 17 Pro Max was listed at $1,199 and the Redmi K90 Ultra at $4,199 (USD).
- The Redmi K90 Ultra is the newer of the two, released in June 2026.