Xiaomi 12S Ultra vs Xiaomi Redmi K90 Pro Max
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Xiaomi 12S Ultra (China)
Xiaomi Redmi K90 Pro Max
Announced
2022, July
2025, October 23
Released
2022, July
2025, October 23
Status
Available
Available
Estimate Price
-
About 500 EUR
Design
Type
Bar
Bar
Dimensions
163.2 x 75 x 9.1 mm (6.43 x 2.95 x 0.36 in)
163.3 x 77.8 x 7.9 mm (6.43 x 3.06 x 0.31 in)
Weight
225 g (7.94 oz)
218 g (7.69 oz)
Protection
Glass front (Gorilla Glass Victus), eco leather back, aluminum frame
IP68 dust/water resistant (up to 1.5m for 30 mins)
Glass front (Dragon Crystal Glass), aluminum frame
Colors
Black, Dark Green
Black, White, Denim Blue, Lamborgini White
Network
2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
Yes
Yes
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Display
Display Type
AMOLED
AMOLED
Size
6.73 inches, 109.4 cm2 (~89.3% screen-to-body ratio)
6.9 inches, 116.6 cm2 (~91.8% screen-to-body ratio)
Resolution
1440 x 3200 pixels
1200 x 2608 pixels, 19.5:9 ratio
Display Colors
1B colors
1 Billion+
Pixel Density
512 ppi density
416 ppi density
Touch Screen
Yes
Yes
Display Protection
Corning Gorilla Glass Victus
Xiaomi Dragon Crystal Glass
Features
120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)
2560Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak)
Media
FM Radio
No
No
Earphone Jack
No
No
Camera
Camera Set
Quad Cameras
Triple Cameras
Main Camera
50.3 MP, f/1.9, 23mm (wide), 1.0", 1.6µm, multi-directional PDAF, Laser AF, OIS
50 MP, f/1.7, 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS
2nd Camera
48 MP, f/4.1, 120mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 5x optical zoom
50 MP, f/3.0, 115mm (periscope telephoto), 1/2.76", 0.64µm, PDAF (30cm - ∞), OIS, 5x optical zoom
3rd Camera
48 MP, f/2.2, 13mm, (ultrawide), 1/2.0", 0.8µm, Dual-Pixel PDAF
50 MP, f/2.4, 18mm, 102˚ (ultrawide), 1/2.88", 0.61µm
4th Camera
TOF 3D, (depth)
-
Features
Leica lenses, HDR, panorama
Color spectrum sensor, HDR, panorama
Flash
Dual-LED flash
LED flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
32 MP, f/2.5, 26mm (wide), 0.7µm
32 MP, f/2.2, 21mm (wide), 1/3.44
Features
HDR, panorama
-
Camera Video
-
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+
Selfie Video
-
4K@30fps, 1080p@30/60fps
Software
OS
Android 12
Android 16
User Interface
MIUI 13
HyperOS 3
Hardware
Chipset
Qualcomm SM8450 Snapdragon 8+ Gen 1 (4 nm)
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
CPU
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
GPU
Adreno 730
Adreno 840
RAM
8/12 GB
12/16 GB
Internal Storage
256/512 GB
256GB/512GB/1TB
Card Slot
No
No
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum, barometer
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Connectivity
Bluetooth
5.2, A2DP, LE, aptX HD, aptX Adaptive
5.4, A2DP, LE, LHDC 5.0, ASHA, MIHC
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, DLNA
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C 3.2, Display Port, OTG
GPS
Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
NFC
Yes
Yes
Wireless Charging
Yes, Fast wireless charging 50W, 100% in 52 min (advertised) / Reverse wireless charging 10W
50W wireless / 22.5W reverse wireless
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA, LTE, 5G
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
Capacity
4860 mAh, Battery
Si/C Li-Ion 7560 mAh
Placement
Non-removable
Non-removable
Fast Charging
Yes, 67W, 100% in 41 min (advertised) / Quick Charge 4 / Power Delivery 3.0
100W wired, PD3.0, QC3+, 100W PPS