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kindle-fire-hdx
mate-90
Display
Type
OLED
IPS_LCD
Size
6.75"
7"
Resolution
QHD+
FHD
Refresh Rate
1440Hz
—
Brightness
—
—
Protection
Huawei Kunlun Glass 3
—
Platform
OS
HARMONYOS HarmonyOS 7.0
ANDROID Android OS (Jelly Bean - customized), Fire 3
Chipset
Kirin 9030
Qualcomm Snapdragon 800
CPU
—
Quad-core 2.2 GHz Krait 400
GPU
—
Adreno 330
AnTuTu Score
—
—
Memory
RAM
12GB
2GB
Storage
256GB / 512GB / 1024GB
16GB / 32GB / 64GB
Storage Type
—
eMMC 4.5
Card Slot
No
No
Camera
Main Camera
50MP f/1.4
1.3MP
Selfie Camera
13MP f/2.0
—
Video (Max)
4K, 1080p, gyro-EIS, OIS, HDR Vivid
720p
OIS
Yes
No
Battery
Capacity
6,600 mAh
—
Wired Charging
66W
—
Wireless Charging
50W
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 4, Dual-band
Bluetooth
6.0
—
NFC
Yes
No
5G
Yes
No
USB
USB Type-C 3.1
microUSB 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS
Body
Dimensions
161.9 x 75.7 x 8 mm (6.37 x 2.98 x 0.31 in)
186 x 128 x 9 mm (7.32 x 5.04 x 0.35 in)
Weight
217g
303g
Build
Glass (Kunlun Glass 3) / glass-fiber reinforced plastic back / aluminum frame
—
Water Resist
IP68
—
Colors
Black, White, Green, Pink
Black