Redmi K90 Ultra

Name: Redmi K90 Ultra
Brand: Redmi

Redmi · 2026 27.07.2026 · updated 05.09.2026

Redmi K90 Ultra (2026) is an upper mid-range from Redmi. MobileRank rating: 73/100. Performance 92/100, camera 37/100, battery 78/100, display 94/100, portability 40/100.

Qualcomm Snapdragon 8 Elite

8550 mAh

50 MP

$420

Faster than 97% of smartphones in AnTuTu

Specifications

Processor	Qualcomm Snapdragon 8 Elite
Display	6.8" AMOLED, 1280x2772, 165Hz, 3500 nits (peak)
RAM	12GB / 16GB
Storage	256GB / 512GB
Battery	8550 mAh · ≈16.6 hrs of active use*
Charging	100W / No wireless charging
OS	Android 16
Dimensions	162.9 × 77.9 × 8.2 mm
Weight	227g
NFC	yes
Protection	IP68/IP69
Launch price	$420

* battery life is an estimated figure based on capacity, display, and chipset — not a lab measurement.

Cameras

Main	50MP f/1.7
Ultrawide	8MP
Front	20MP

Benchmarks

AnTuTu 3233695

Geekbench Single 3013

Geekbench Multi 9287

Based on AnTuTu results, Redmi K90 Ultra is faster than 97% of smartphones in our database. This device is an upper mid-ranger.

Performance

Overview and verdict

The Redmi K90 Ultra combines upper mid-range-level performance with a basic camera and reliable battery life. The overall MobileRank rating is 73/100 (upper mid-range, 2026). The Qualcomm Snapdragon 8 Elite chipset scores 3,233,695 in AnTuTu (rated 92/100). The display runs at 165 Hz. Battery capacity is 8550 mAh, charging up to 100W (battery score: 78/100).

Pros

Powerful Qualcomm Snapdragon 8 Elite chipset (AnTuTu 3,233,695)
High-capacity 8550 mAh battery
Fast charging at 100W
6.8" AMOLED display at 165 Hz
Great value at $420

Cons

Modest camera capabilities
No wireless charging
No telephoto camera

Best for: The Redmi K90 Ultra is a good fit for gamers and power users, those who care about battery life, users who want a reliable everyday smartphone.

Launch price and where to check today's

$420 Launch price

This is the launch price. We do not track current retail prices and make no claim about whether today's is higher or lower: check the stores below. Prices vary by store, region, and configuration.

Yandex Market Ozon Wildberries

Frequently asked questions

What processor does the Redmi K90 Ultra have?

The Redmi K90 Ultra runs on the Qualcomm Snapdragon 8 Elite chipset. It scores 3,233,695 points in AnTuTu.

What is the Redmi K90 Ultra's rating?

The Redmi K90 Ultra scores 73 out of 100 in the MobileRank rating. Categories: performance 92/100, camera 37/100, battery 78/100, display 94/100, portability 40/100.

How much does the Redmi K90 Ultra cost?

At launch the Redmi K90 Ultra cost $420. We do not track current retail prices. Value for money at launch: 72/100.

What battery does the Redmi K90 Ultra have?

The Redmi K90 Ultra has a 8550 mAh battery with 100W charging. Battery score: 78/100.

Is the Redmi K90 Ultra worth buying?

The Redmi K90 Ultra is a good fit for gamers and power users, those who care about battery life, users who want a reliable everyday smartphone. Overall rating — 73/100 (upper mid-range).

MobileRank rating

Device profile

Category scores

Performance 92

Display 94

Camera 37

Battery 78

Portability 40

Value for money 72

The score is built from the five categories below (weights are in the methodology); 100% of the weight is known. Value for money is computed separately and is not part of the overall score. How the rating works →