Resolution
1156 x 2510 px
Weight
206 g
Xiaomi Redmi K90 features Qualcomm Snapdragon 8 Elite processor, 16GB RAM with 1024GB storage, 6.59" display, 7100 mAh battery, 50 MP & 50 MP & 8 MP main camera.
59" screen. Against the 15, offers 9% brighter display at 3,500 nits compared to 15's 3,200 nits, and packs a larger 7,100mAh battery (+1,860mAh), and features a larger 6.59" display versus 6.36". Compared to the 17 Pro, the Redmi K90 packs a larger 7,100mAh battery (+800mAh), while features a larger 6.59" display versus 6.3". The 17 provides 1024GB storage versus 17's 512GB, and the 13 Ultra offers 169% brighter display at 3,500 nits compared to 13 Ultra's 1,300 nits.
When compared to competing devices, the Redmi K90 offers 119% brighter display at 3,500 nits compared to Magic 7 Pro's's 1,600 nits, while packs a larger 7,100mAh battery (+1,250mAh), while has a more compact 6.59" screen, while is 17g lighter. Against the X200 Ultra from Vivo, the Redmi K90 has 22% dimmer display at 3,500 nits compared to X200 Ultra's's 4,500 nits. Versus the 15, the Redmi K90 offers 338% brighter display at 3,500 nits compared to 15's 800 nits. When matched against the Moto X70 Air Pro from Motorola, it packs a larger 7,100mAh battery (+1,900mAh), while the Z Fold 7 comparison shows it offers 35% brighter display at 3,500 nits compared to Z Fold 7's's 2,600 nits.
Design
| Water resistance i | Waterproof (570 others) |
| Weight i | 206 g (11 others) |
| Thickness i | 8 mm (99 others) |
| Width i | 75.3 mm (29 others) |
| Height i | 157.5 mm (7 others) |
| Volume i | 94.88 cm³ (1 other) |
| Ingress protection (ip) rating i | IP68 (454 others) |
| Waterproof depth rating i | 1.5 m (40 others) |
Display
| Display Type i | OLED/AMOLED (856 others) |
| Screen Size i | 6.59" (9 others) |
| Pixel Density i | 419 ppi (6 others) |
| Resolution i | 1156 x 2510 px (1 other) |
| Refresh Rate i | 120Hz (553 others) |
| Touch sampling rate i | 480Hz (62 others) |
| Brightness (typical) i | 3500 nits |
| Has branded damage resistant glass i | ✔ (899 others) |
| Supports hdr10 i | ✔ (143 others) |
Performance
| Internal Storage i | 1024GB (170 others) |
| RAM i | 16GB (208 others) |
| Chipset (soc) name i | Qualcomm Snapdragon 8 Elite (44 others) |
| Gpu name i | Adreno 830 (59 others) |
| CPU Speed i | 2 x 4.32 GHz & 6 x 3.53 GHz (Qualcomm Snapdragon 8 Elite) (45 others) |
| Geekbench 6 Result (multi) i | 10059 (Qualcomm Snapdragon 8 Elite) (45 others) |
| Geekbench 6 Result (single) i | 3234 (Qualcomm Snapdragon 8 Elite) (45 others) |
Cameras
| Megapixels (main camera) i | 50 MP & 50 MP & 8 MP (26 others) |
| Wide aperture (main camera) i | f/1.9 & f/2.2 & f/2.2 (4 others) |
| Has a dual lens (or multi lens) main camera i | ✔ (1023 others) |
| Megapixels (front camera) i | 20MP (74 others) |
| Has built in optical image stabilization i | ✖ |
| Video recording (main camera) i | 4320 x 30 fps (148 others) |
| Has a dual tone led flash i | ✔ (670 others) |
| Number of flash leds i | 2 (668 others) |
| Has a bsi sensor i | ✖ |
Operating system
| Android Version i | Android 16 (48 others) |
| Has clipboard warnings i | ✔ (782 others) |
| Has location privacy options i | ✔ (782 others) |
| Has camera/microphone privacy options i | ✔ (794 others) |
| Has mail privacy protection i | ✖ |
| Has theme customization i | ✔ (758 others) |
| Can block app tracking i | ✔ (782 others) |
| Blocks cross site tracking i | ✖ |
| Has on device machine learning i | ✔ (941 others) |
Battery
| Battery Power i | 7100 mAh (1 other) |
| Has wireless charging i | ✖ |
| Supports Fast Charging i | ✔ (1155 others) |
| Charging speed i | 100W (54 others) |
| Has reverse wireless charging i | ✔ (252 others) |
| Reverse wireless charging speed i | 22.5W (5 others) |
| Has a removable battery i | ✖ |
Audio
| Has a socket for a 3.5 mm audio jack i | ✖ |
| Has stereo speakers i | ✔ (890 others) |
| Has aptx i | ✖ |
| Has ldac i | ✖ |
| Has aptx hd i | ✖ |
| Has aptx adaptive i | ✖ |
| Has aptx lossless i | ✖ |
| Has A Radio i | ✖ |
Connectivity & Features
| Release date i | 3 months ago10/23/2025 (1 other) |
| Has 5g support i | ✔ (734 others) |
| Wi fi version i | Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 7 (802.11be) (44 others) |
| Sim cards i | 2 SIM (994 others) |
| Bluetooth Version i | 5.4 (201 others) |
| Has an external memory slot i | ✖ |
| Has usb type c i | ✔ (1132 others) |
| Usb version i | 3.2 (160 others) |
Miscellaneous
| Has a video light i | ✔ (1099 others) |
| Has Sapphire Glass Display i | ✖ |
| Has A Curved Display i | ✖ |
| Has an e paper display i | ✖ |
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Frequently Asked Questions
How much storage does the Xiaomi Redmi K90 offer?
At 1024GB, the Xiaomi Redmi K90 ranks #2 out of 1441 — see ranking phone products — one of the Highest storage in this category, 226% above the category average.
What is the reverse wireless charging speed of the Xiaomi Redmi K90?
At 22.5W, the Xiaomi Redmi K90 ranks #3 out of 206 — see ranking phone products — one of the Highest reverse wireless charging speed in this category, 194% above the category average.
How bright is the Xiaomi Redmi K90 display?
At 3500 nits, the Xiaomi Redmi K90 is 188% above the category average for display brightness, ranking #14 out of 531 — see ranking phone products.
What is the multi-core Geekbench 6 score of the Xiaomi Redmi K90?
At 10059 (Qualcomm Snapdragon 8 Elite), the Xiaomi Redmi K90 is 152% above the category average for multi-core Geekbench 6 score, ranking #14 out of 850 — see ranking phone products.
What is the single-core Geekbench 6 score of the Xiaomi Redmi K90?
At 3234 (Qualcomm Snapdragon 8 Elite), the Xiaomi Redmi K90 is 138% above the category average for single-core Geekbench 6 score, ranking #19 out of 879 — see ranking phone products.
How fast does the Xiaomi Redmi K90 charge?
At 100W, the Xiaomi Redmi K90 is 96% above the category average for charging speed, ranking #99 out of 1061 — see ranking phone products.
How much RAM does the Xiaomi Redmi K90 have?
At 16GB, the Xiaomi Redmi K90 is 90% above the category average for RAM, ranking #29 out of 1442 — see ranking phone products.
How big is the Xiaomi Redmi K90 battery?
At 7100 mAh, the Xiaomi Redmi K90 is 42% above the category average for battery capacity, ranking #115 out of 1439 — see ranking phone products.
What is the touch sampling rate of the Xiaomi Redmi K90?
At 480Hz, the Xiaomi Redmi K90 is 27% above the category average for touch sampling rate, ranking #40 out of 391 — see ranking phone products.
How many megapixels does the Xiaomi Redmi K90 front camera have?
At 20MP, the Xiaomi Redmi K90 is 18% above the category average for front camera megapixels, ranking #367 out of 1430 — see ranking phone products.
Does the Xiaomi Redmi K90 have optical image stabilization (OIS)?
No, the Xiaomi Redmi K90 does not have OIS. However, 63% of phones do.
Does the Xiaomi Redmi K90 have an external memory slot?
No, the Xiaomi Redmi K90 does not have an external memory slot. This feature is available in 57% of phones.
Does the Xiaomi Redmi K90 have a 3.5mm headphone jack?
No, the Xiaomi Redmi K90 does not have a 3.5mm headphone jack. This feature is available in 52% of phones.
Does the Xiaomi Redmi K90 have a BSI sensor?
No, the Xiaomi Redmi K90 does not have a BSI sensor. This feature is available in 47% of phones.
Does the Xiaomi Redmi K90 have a dual-tone LED flash?
Yes, the Xiaomi Redmi K90 has a dual-tone LED flash. This feature is found in 53% of phones.
Does the Xiaomi Redmi K90 support 5G?
Yes, the Xiaomi Redmi K90 supports 5G. This feature is found in 54% of phones.
Does the Xiaomi Redmi K90 have a built-in radio?
No, the Xiaomi Redmi K90 does not have a built-in radio. This feature is available in 45% of phones.
Does the Xiaomi Redmi K90 have wireless charging?
No, the Xiaomi Redmi K90 does not have wireless charging. This feature is available in 38% of phones.
Does the Xiaomi Redmi K90 have stereo speakers?
Yes, the Xiaomi Redmi K90 has stereo speakers. This feature is found in 69% of phones.
Does the Xiaomi Redmi K90 have a multi-lens camera?
Yes, the Xiaomi Redmi K90 has a multi-lens camera. This feature is found in 84% of phones.
How does it compare?
How does the Xiaomi Redmi K90's reverse wireless charging speed compare to similar phoness?
At 22.5W, the Xiaomi Redmi K90 leads the Honor Magic 7 Pro (5W) by 78%.
How does the Xiaomi Redmi K90's display brightness compare to similar phoness?
At 3500 nits, the Xiaomi Redmi K90 leads the OnePlus 15 (800 nits) by 77%.
How does the Xiaomi Redmi K90's main camera megapixels compare to similar phoness?
At 50 MP & 50 MP & 8 MP, the Xiaomi Redmi K90 trails the Honor Magic 7 Pro (200 MP & 50 MP & 50 MP) by 75%.
How does the Xiaomi Redmi K90's front camera megapixels compare to similar phoness?
At 20MP, the Xiaomi Redmi K90 trails the Xiaomi 17 Pro Max (50MP) by 60%.
How does the Xiaomi Redmi K90's touch sampling rate compare to similar phoness?
At 480Hz, the Xiaomi Redmi K90 leads the Xiaomi 15 (300Hz) by 38%.
How does the Xiaomi Redmi K90's refresh rate compare to similar phoness?
At 120Hz, the Xiaomi Redmi K90 trails the OnePlus 15 (165Hz) by 27%.
How does the Xiaomi Redmi K90's battery capacity compare to similar phoness?
At 7100 mAh, the Xiaomi Redmi K90 leads the Xiaomi 15 (5240 mAh) by 26%.
How does the Xiaomi Redmi K90's pixel density compare to similar phoness?
At 419 ppi, the Xiaomi Redmi K90 trails the vivo X200 Ultra (510 ppi) by 18%.
How does the Xiaomi Redmi K90's charging speed compare to similar phoness?
At 100W, the Xiaomi Redmi K90 trails the OnePlus 15 (120W) by 17%.
How does the Xiaomi Redmi K90's single-core Geekbench 6 score compare to similar phoness?
At 3234 (Qualcomm Snapdragon 8 Elite), the Xiaomi Redmi K90 trails the OnePlus 15 (3726) by 13%.
How does the Xiaomi Redmi K90's multi-core Geekbench 6 score compare to similar phoness?
At 10059 (Qualcomm Snapdragon 8 Elite), the Xiaomi Redmi K90 trails the OnePlus 15 (11,199) by 10%.
How does the Xiaomi Redmi K90's weight compare to similar phoness?
At 206 g, the Xiaomi Redmi K90 leads the vivo X200 Ultra (229 g) by 10%.