Phone Comparison - Xiaomi Redmi K90 Ultra vs OnePlus 15

Xiaomi Redmi K90 Ultra
xiaomi redmi k90 ultra
OnePlus 15
oneplus 15
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general General Info

Manufacturer Xiaomi OnePlus
Announced June 2026 October 2025
Status Available - June 2026 Available - October 2025
Price - Rs. 72,999 ($0.00) [Similarly Priced]
Colors Black, Blue, Silver Infinite Black, Ultra Violet, Sand Storm
Form Factor Candybar Candybar
Dimension 162.9 x 77.9 x 8.2 mm
(6.41 x 3.07 x 0.32 in)
161.4 x 76.7 x 8.1 mm
(6.35 x 3.02 x 0.32 in)
Weight 227 g (8.01 oz) 211 g or 215 g (7.44 oz or 7.58 oz)
SIM Type Nano-SIM + Nano-SIM -
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - International
HSDPA 850 / 900 / 1700(AWS) / 2100 - China
4G Network 1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66 1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 - China
5G Network 1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA 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
Messaging
Build Features - Fingerprint Sensor (under display, optical)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Built-in cooling fan
- Fingerprint Sensor (under display, ultrasonic)
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min)

hardware Hardware and OS

OS Android 16 Android 16, OxygenOS 16 (Global)
User Interface HyperOS 3 ColorOS 16(China)
Processor Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M), Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) [Similar] 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) [Similar]
GPU Adreno 830 (1200 MHz) [Similar] Adreno 840 [Similar]
RAM 16 GB [Browse Similar] 16 GB [Browse Similar]
Internal Memory 512 GB 1 TB
External Memory No No

display Display

Type FHD+ AMOLED Screen, PWM, 165Hz
Dolby Vision, HDR Vivid, HDR10+, 9500 Nits (peak)*
FHD+ LTPO AMOLED Screen
165Hz, PWM, Dolby Vision, HDR10+, HDR Vivid, 800 Nits (typ), 1800 Nits (HBM)
Corning Gorilla Glass
Colors 68B colors 1B colors
Size 6.83 inches [Similar] 6.78 inches [Similar]
Resolution 1280 x 2772 pixels (447 ppi) 1272 x 2772 pixels (450 ppi)
Screen-to-Body Ratio 90.28% 90.75%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack no no
Radio No No
Games Yes + Downloadable Yes + Downloadable
Loud Speaker

camera Camera

Rear Camera 50 MP + 8 MP [Similar] 50 MP + 50 MP + 50 MP [Similar]
Flash LED Flash LED Flash
Features 50 MP, f/1.7, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS
8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
Color Spectrum Sensor, HDR, Panorama
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS
50 MP, f/2.8, 80mm (periscope telephoto), 1/2.76", 0.64µm, 3.5x optical zoom, PDAF, OIS
50 MP, f/2.0, 16mm, 116˚ (ultrawide), 1/2.88", 0.61µm, PDAF
Laser Focus, Color Spectrum Sensor, HDR, Panorama, LUT Preview
Video 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+ 8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS, Dolby Vision, LUT
Front Camera 20 MP (wide)

1080p@30/60fps [Similar]
32 MP, f/2.4, 21mm (wide), 1/2.74", 0.8µm, AF
HDR, panorama
4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 5.4, A2DP, LE, LHDC 5.0, ASHA, Auracast 6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6/7, dual or tri-band, Wi-Fi Direct
USB USB Type-C, OTG USB Type-C 3.2, OTG
GPS GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Browser Yes Yes

memory User Memory

Internal 512 GB, 16 GB RAM or 512 GB, 12 GB RAM or 256 GB, 16 GB RAM or 256 GB, 12 GB RAM UFS 4.1 1 TB, 16 GB RAM or 512 GB, 16 GB RAM or 512 GB, 12 GB RAM or 256 GB, 16 GB RAM or 256 GB, 12 GB RAM UFS 4.1
Expandable Storage No No
USB OTG Supported Supported

Apps Sensors

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

battery Battery

Type Non-removable Si/C Li-Ion Battery
Fast Battery Charging 100W wired, 100W PPS, PD3.0
22.5W Reverse wired
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 120W wired, 120W UFCS, 55W PPS, 36W PD, 36W QC, 50% in 15 min, 100% in 40 min
50W wireless
10W reverse wireless
5W reverse wired
Bypass charging
Capacity 8550 mAh 7300 mAh
Stand by - -
Talk Time - -