Xiaomi Redmi K90 Max vs Xiaomi Redmi A2
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Xiaomi Redmi K90 Max
Redmi A2
Announced
2026, April 21
2023, March
Released
Released 2026, April 21
2023, March
Status
Available
Available
Estimate Price
About 440 EUR
-
Design
Type
Bar
Bar
Dimensions
162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in)
164.9 x 76.8 x 9.1 mm (6.49 x 3.02 x 0.36 in)
Weight
227 g (8.01 oz)
192 g (6.77 oz)
Protection
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Built-in cooling fan
-
Colors
Silver, Blue, Black
Light Green, Light Blue, Black
Network
2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
Yes
No
SIM
Nano SIM
Nano SIM
Dual SIM
Nano-SIM + Nano-SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
AMOLED
IPS LCD
Size
6.83
6.52 inches, 102.6 cm2 (~81.0% screen-to-body ratio)
Resolution
1280x2772 pixels
720 x 1600 pixels
Display Colors
1 Million+
16M colors or less
Pixel Density
447 ppi density
269 ppi density
Touch Screen
Yes
Yes
Display Protection
Dragon Crystal Glass
-
Features
68B colors, 165Hz, Dolby Vision, HDR10+, HDR Vivid, 3500 nits (peak)
400 nits (typ)
Media
FM Radio
No
Yes
Earphone Jack
No
Yes
Camera
Camera Set
Dual Cameras
Dual Cameras
Main Camera
50 MP, f/1.7, 24mm (wide), 1/1.55
8 MP, f/2.0, (wide)
2nd Camera
8 MP, f/2.2, (ultrawide), 1/4.0
0.08 MP (depth)
Camera Video
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
1080p@30fps
Features
LED flash, HDR, panorama
HDR
Flash
LED flash
Dual-LED flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
20 MP (wide)
5 MP, f/2.2
Selfie Video
1080p@30/60fps
1080p@30fps
Features
HDR
-
Software
OS
Android 16, HyperOS 3
Android 12 (Go edition)
User Interface
HyperOS 3
MIUI
Hardware
Chipset
Dimensity 9500
Mediatek Helio G36 (12 nm)
CPU
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
GPU
Mali-G1 Ultra MC12
PowerVR GE8320
RAM
12/16GB
2/3 GB
Internal Storage
256GB/512GB/1TB
32 GB
Card Slot
No
Yes microSD, (dedicated slot)
Sensors
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Accelerometer
Connectivity
Bluetooth
5.4, A2DP, LE, LHDC 5, Auracast, ASHA, MIHC
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
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C
microUSB 2.0
GPS
GPS (L1+L5), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), GLONASS, NavIC
GPS, GLONASS, GALILEO, BDS
NFC
Yes
No
Wireless Charging
22.5W reverse wired
-
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
GSM / HSPA / LTE / 5G
HSPA, LTE
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Poly (Lithium Polymer)
Capacity
Li-Ion 8550 mAh
5000 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
100W wired, 100W PPS, PD3.0
Yes, 10W