Xiaomi Redmi K70 Ultra

Name: Xiaomi Redmi K70 Ultra
Brand: Xiaomi

Display6.67" 1220 x 2712 pixels

ChipsetMediatek Dimensity 9300+ (4 nm)

Main camera50MP

Battery5500 mAh

8.8GoSolo score

More Xiaomi

Network

Technology

GSM / CDMA / HSPA / CDMA2000 / LTE / 5G

2G bands

GSM 850 / 900 / 1800 / 1900

3G bands

HSDPA 800 / 850 / 900 / 1700(AWS) / 2100

4G bands

1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66

5G bands

1, 3, 5, 7, 8, 28, 66, 38, 40, 41, 48, 77, 78 SA/NSA

Speed

HSPA, LTE, 5G

Launch

Announced

2024, July 19

Status

Available

Body

Dimensions

160.4 x 75.1 x 8.4 mm (6.31 x 2.96 x 0.33 in)

Weight

211 g (7.44 oz)

Build

Glass front, aluminum frame

SIM

Nano-SIM + Nano-SIM

Durability

IP68 dust tight and water resistant (immersible up to 2m for 30 min)

Display

Type

OLED, 68B colors, 144Hz, Dolby Vision, HDR10+, 1600 nits (HBM), 4000 nits (peak)

Size

6.67 inches, 107.4 cm2 (~89.1% screen-to-body ratio)

Resolution

1220 x 2712 pixels, 20:9 ratio (~446 ppi density)

Protection

Scratch/drop-resistant glass

Platform

Android 14, HyperOS

Chipset

Mediatek Dimensity 9300+ (4 nm)

CPU

Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)

GPU

Immortalis-G720 MC12

Memory

Card slot

Internal

256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, 1TB 24GB RAM

Type

UFS 4.0

Main Camera

Modules

50 MP, f/1.7, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)

Features

Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama

Video

8K@24/30fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS

Selfie Camera

Module

20 MP, (wide), 1/2.0", 0.8µm

Features

HDR · 1080p@30fps

Sound

Loudspeaker

Yes, with stereo speakers

3.5mm jack

Comms

WLAN

Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct

Bluetooth

5.4, A2DP, LE, LHDC 5

Positioning

GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5), GLONASS

NFC

Yes

Radio

Unspecified

USB

USB Type-C

Features

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery

Type

Li-Po 5500 mAh

Charging

120W wired, PD3.0, 100% in 24 min

Misc

Colors

Black, White, Violet, Green Championship Edition, Orange Championship Edition

Models

2407FRK8EC

GoSolo Read / what it means6 takeaways

display

144Hz OLED, 4000-nit peakThe 144Hz refresh rate keeps scrolling smooth; the 4000-nit peak brightness means you can read the screen in direct sunlight without squinting.

performance

Dimensity 9300+, Immortalis-G720This chipset handles demanding 3D games (Genshin Impact, Honkai on high settings) and heavy daily tasks without lag, roughly on par with Snapdragon 8 Gen 3.

battery

5500mAh, about 1.5 to 2 daysWith mixed use (some gaming, messaging, video), expect to charge every one and a half to two days; heavy gaming drains it faster.

charging

120W wired, roughly 24 min to fullThe spec claims 100% in 24 minutes, so you can go from dead to full in the time it takes a short shower; no wireless charging.

camera

50MP f/1.7 main, OIS, 8MP ultraThe large 1/1.56" sensor and f/1.7 aperture capture sharp detail and handle low light; the 119° ultra-wide is useful for group shots or tight spaces.

durability

IP68, glass + aluminum, 8.4mm thinIt's dust-proof and survives immersion in water up to 2 meters for 30 minutes; the aluminum frame and glass are scratch-resistant but not unbreakable.