What are the main differences between Xiaomi Redmi K90 Ultra and Vivo X Fold6?

The main differences include display size, processor, camera specifications, battery capacity, and price. Check the detailed comparison table for complete specifications.

Which device has longer battery life?

Xiaomi Redmi K90 Ultra has Dual, compared to Vivo X Fold6 with Triple.

Can I compare mobile with mobile?

Yes, you can compare any devices including smartphones, tablets, and smartwatches side-by-side to see their specifications and features.

Compare Xiaomi Redmi K90 Ultra vs Vivo X Fold6
Full Comparison

Redmi K90 Ultra

Xiaomi

X Fold6

Vivo

Main Specs

6.83" AMOLED

Display

8.02" Foldable LTPO AMOLED

Snapdragon 8 Elite (3 nm)

CPU

MediaTek Dimensity 9500 Super (3 nm)

12 / 16 GB

RAM

12 / 16 GB

Dual, 50 MP + 8 MP

Camera

Triple, 200 MP + 50 MP + 50 MP

8550 mAh

Battery

7000 mAh

Rates

Redmi K90 Ultra

X Fold6

Specifications

Network

GSM / HSPA / LTE / 5G Technology GSM / HSPA / LTE / 5G

GSM 850 / 900 / 1800 / 1900 2G Bands GSM 850 / 900 / 1800 / 1900

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 3G Bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100

1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66 4G Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66

1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA 5G Bands 1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 34, 38, 39, 40, 41, 48, 66, 77, 78, 79 SA/NSA

HSPA, LTE, 5G Speed HSPA, LTE, 5G

Launch

Body

162.9 x 77.9 x 8.2 mm Dimensions Unfolded: 157.2 x 145.7 x 4.4 mm or 4.8 mm / Folded: 157.2 x 74.3 x 9.4 mm or 9.9 mm

227 g Weight 228 g or 235 g

Glass front, aluminum frame Build Glass front (closed), aluminum frame, glass-fiber reinforced plastic back

Nano-SIM + Nano-SIM SIM Nano-SIM + Nano-SIM

IP69 Resistance IP59

Built-in cooling fan Others ---

Display

6.83 inches Size 8.02 inches

AMOLED Type Foldable LTPO AMOLED

1280x2772 pixels Resolution 2312x2504 pixels

447 PPI Density 425 PPI

68B colors Color Depth 1B colors

Yes Dolby Vision Yes

9500 nits Brightness 5000 nits

165 Hz Refresh Rate 120 Hz

HDR10+ HDR HDR10+

--- Cover Size 6.51 inches

--- Cover Type LTPO AMOLED

--- Cover Details 1120x2528 pixels

PWM
HDR Vivid Others ---

Processors

Snapdragon CPU MediaTek

8 Elite (3 nm) Chipset Dimensity 9500 Super (3 nm)

Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) CPU Core Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)

Adreno 830 (1200 MHz) GPU Mali-G1 Ultra MC12

Software

Android 16 OS Android 16

HyperOS 3 User Interface OriginOS 6 Fold

Memory

12GB / 16GB RAM 12GB / 16GB

256GB / 512GB / 1TB Storage 256GB / 512GB / 1TB

UFS 4.1 Storage Type UFS 4.1

No microSD Card Slot No microSD

Main Camera

Dual Lens Triple

50 MP, f/1.7, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS
8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm Cameras 200 MP, f/1.7, (wide), 1/1.4", PDAF, OIS
50 MP, f/2.6, 70mm (periscope telephoto), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom
50 MP, f/2.1, 16mm, 119˚ (ultrawide), 1/2.76", 0.64µm, PDAF

Color spectrum sensor, LED flash, HDR, panorama Features Color spectrum sensor, Laser AF, Zeiss optics, Zeiss T* lens coating, Dual-LED flash, panorama

8K@30fps
4K@30/60fps
1080p@30/60/120/240/960fps
720p@1920fps
gyro-EIS, HDR10+ Video 8K@30fps
4K@30/60fps
1080p@30/60fps
gyro-EIS

Selfie Camera

Single Lens Single

20 MP (wide) Cameras 20 MP, f/2.4, 21mm (wide), 1/3.6", 0.7µm

--- Cover Camera 20 MP, f/2.4, 21mm (wide), 1/3.6", 0.7µm

--- Features HDR

1080p@30/60fps Video 1080p@30fps

Sound

Yes, with stereo speakers Loudspeaker Yes, with stereo speakers

No 3.5mm No

Yes Dolby Atmos ---

Tuned by Bose
Bose 2.1 stereo sound system with a woofer
24-bit/192kHz Hi-Res & Hi-Res wireless audio Others 24-bit/192kHz Hi-Res audio

Connectivity

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

5.4 Bluetooth 5.4

GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS Location GPS (L1+L5), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L1+L5), GLONASS

Yes NFC Yes

No Radio No

USB Type-C USB USB Type-C 3.2 Gen 2