Xiaomi Redmi K90 vs Xiaomi Redmi 9
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Xiaomi Redmi K90
M2004J19G
Announced
2025, October 23
2020, June
Released
2025, October 23
2020, June
Status
Available
Available
Estimate Price
About 350 EUR
-
Design
Type
Bar
Bar
Dimensions
157.5 x 75.3 x 8 mm (6.20 x 2.96 x 0.31 in)
163.3 x 77 x 9.1 mm (6.43 x 3.03 x 0.36 in)
Weight
206 g (7.27 oz)
198 g (6.98 oz)
Protection
Glass front, aluminum frame
Glass front (Gorilla Glass 3), plastic back, plastic frame
Colors
Black, White, Blue, Purple
Carbon Gray, Sunset Purple, Ocean Green
Network
2G Network
Yes
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
Yes
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
Yes
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
5G Network
Yes
-
SIM
Nano SIM
Nano SIM
Dual SIM
Nano-SIM + Nano-SIM
Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
AMOLED
IPS LCD
Size
6.59 inches, 106.5 cm2 (~89.8% screen-to-body ratio)
6.53 inches, 104.7 cm2 (~83.2% screen-to-body ratio)
Resolution
1156 x 2510 pixels, 19.5:9 ratio
1080 x 2340 pixels
Display Colors
1 Billion+
16M colors
Pixel Density
419 ppi density
395 ppi density
Touch Screen
Yes
Capacitive Touchscreen
Display Protection
Glass front, aluminum frame
Corning Gorilla Glass 3
Features
2560Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak)
400 nits typ. brightness (advertised)
Media
FM Radio
No
Yes
Earphone Jack
No
Yes
Camera
Camera Set
Triple Cameras
Quad Cameras
Main Camera
50 MP, f/1.9, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS
13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12µm, PDAF
2nd Camera
50 MP, f/2.2, 60mm (telephoto), PDAF, 2.5x optical zoom
8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm
3rd Camera
8 MP, f/2.2, 15mm, 120˚ (ultrawide)
5 MP, f/2.4, (macro)
Camera Video
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+
1080p@30fps
Features
Color spectrum sensor, HDR, panorama
HDR, panorama
Flash
LED flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
20 MP, (wide), 1/2.0
8 MP, f/2.0, 27mm (wide)
Selfie Video
1080p@30/60fps
1080p@30fps
4th Camera
-
2 MP, f/2.4, (depth)
Features
-
HDR
Software
OS
Android 16
Android 10.0
User Interface
HyperOS 3
MIUI 12
Hardware
Chipset
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Mediatek Helio G80 (12 nm)
CPU
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Adreno 830
Mali-G52 MC2
RAM
12/16 GB
3/4 GB
Internal Storage
256GB/512GB/1TB
32/64 GB
Card Slot
No
Yes, microSD, up to 256 GB
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity
Connectivity
Bluetooth
5.4, A2DP, LE, LHDC 5.0, ASHA
5.0, A2DP, LE
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, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C, OTG
2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
Yes, with A-GPS, GLONASS, BDS
NFC
Yes
Yes
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA, LTE, 5G
HSPA 42.2/5.76 Mbps, LTE-A
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Poly (Lithium Polymer)
Capacity
Si/C Li-Po 7100 mAh
5020 mAh battery
Placement
Non-removable
Non-removable
Fast Charging
100W wired, PD3.0, QC3+, 100W PPS / 22.5W reverse wired
Yes, 18W