Phone Comparison - Xiaomi Redmi 15 vs Xiaomi Redmi Note 15 Pro+ 5G vs Xiaomi Redmi K90 Pro Max

general General Info

Manufacturer Xiaomi Xiaomi Xiaomi
Announced August 2025 August 2025 October 2025
Status Available - August 2025 Available - August 2025 Available - October 2025
Price Rs. 14,999 ($0.00) [Similarly Priced] - -
Colors Midnight Black, Titan Gray, Green Midnight Black, Smoky Purple, Sky Blue, Cedar White Black, White, Denim Blue, Lamborgini White
Form Factor Candybar Candybar Candybar
Dimension 171.1 x 82.1 x 8.6 mm
(6.74 x 3.23 x 0.34 in)
163.3 x 78.3 x 7.9 mm
(6.43 x 3.08 x 0.31 in)
163.3 x 77.8 x 7.9 mm
(6.43 x 3.06 x 0.31 in)
Weight 224 g (7.9 oz) 211 g (7.44 oz) 218 g (7.69 oz)
SIM Type Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE 1, 3, 4, 5, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G Network SA/NSA 1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA 1, 3, 5, 7, 8, 18, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89 SA/NSA
Messaging
Build Features - Fingerprint Sensor (side-mounted)
IP64 dust tight and water resistant (water splashes)
- Fingerprint Sensor (under display, optical)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Manufacturer-rated water-resistance (up to 2m for 24 hours)
IP69K
- Fingerprint Sensor (under display, ultrasonic)
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)

hardware Hardware and OS

OS Android 15 Android 15 Android 16
User Interface HyperOS 2 HyperOS 2 HyperOS 3
Processor Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55), Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm) Octa-core (1x2.7 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520), Qualcomm SM7635 Snapdragon 7s Gen 4 (4 nm) Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M), Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
GPU Adreno 619 Adreno 810 Adreno 840
RAM 4 GB 16 GB 16 GB
Internal Memory 128 GB 1 TB 1 TB
External Memory No No No

display Display

Type FHD+ IPS LCD Screen
144Hz, Unspecified
FHD+ AMOLED Screen
120Hz Refresh Rate, 3840Hz PWM
HDR10+, Dolby Vision, 3200 Nits (peak)
Xiaomi Dragon Crystal Glass
FHD+ LTPO AMOLED Screen
2560Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 Nits (peak)
Xiaomi Dragon Crystal Glass Protections
Colors 16M colors 68B colors 68B colors
Size 6.9 inches 6.83 inches 6.9 inches
Resolution 1080 x 2340 pixels (374 ppi) 1220 x 2772 pixels (443 ppi) 1200 x 2608 pixels (416 ppi)
Screen-to-Body Ratio 82.98% 86.95% 91.83%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes no no
Radio FM radio Unspecified No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 50 MP 50 MP + 50 MP + 8 MP 50 MP + 50 MP + 50 MP
Flash LED Flash LED Flash LED Flash
Features 50 MP, f/1.8, (wide), PDAF
other unspecified cameras
HDR
50 MP, f/1.6, (wide), 1/1.55", 1.0µm, multi-directional PDAF, OIS
50 MP, f/2.2, 2.5x (telephoto)
8 MP, 112˚ (ultrawide)
HDR, Panorama
50 MP, f/1.7, 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS
50 MP, f/3.0, 115mm (periscope telephoto), 1/2.76", 0.64µm, PDAF (30cm - ∞), OIS, 5x optical zoom
50 MP, f/2.4, 18mm, 102˚ (ultrawide), 1/2.88", 0.61µm
Color Spectrum Sensor, HDR, Panorama
Video 1080p@30fps 4K@24/30fps, 1080p@30/60/120fps, gyro-EIS, OIS 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+
Front Camera 8 MP, f/2.0, (wide)
HDR
1080p@30fps [Similar]
32 MP, (wide)
HDR, panorama
1080p@30/60fps [Similar]
32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm

4K@30fps, 1080p@30/60fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE, 5G HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 5.1, A2DP, LE 5.4, A2DP, LE, LDAC, LHDC 5.4, A2DP, LE, LHDC 5.0, ASHA, MIHC
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
USB USB Type-C USB Type-C 2.0, OTG USB Type-C 3.2, Display Port, OTG
GPS GPS, GLONASS, GALILEO, BDS GPS (L1+L5), GALILEO (E1+E5a), GLONASS, QZSS (L1+L5), BDS (B1l+B1C+B2a) GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 4 GB RAM 1 TB, 16 GB RAM or 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 2.2 1 TB, 16 GB RAM or 512 GB, 16 GB RAM or 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 4.1
Expandable Storage No No No
USB OTG Not Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor not present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor present gyroscope sensor present
NFC NFC not supported NFC supported NFC supported

battery Battery

Type Non-removable Li-ion Battery
Fast Battery Charging 33W wired
Non-removable Li-ion Battery
Fast Battery Charging 90W wired
22.5W reverse wired
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 100W wired, PD3.0, QC3+, 100W PPS
50W wireless
22.5W reverse wireless
Capacity 7000 mAh 7000 mAh 7560 mAh
Stand by - - -
Talk Time - - -