Samsung Galaxy S26 Ultra vs Xiaomi Redmi K100

Comparing the Samsung Galaxy S26 Ultra vs Xiaomi Redmi K100 across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Both Samsung Galaxy S26 Ultra and Xiaomi Redmi K100 run at the same processing speed of 4.61 GHz.

Display: Samsung Galaxy S26 Ultra offers a screen size of 6.9 inches, while Xiaomi Redmi K100 offers 6.59 inches, making Samsung Galaxy S26 Ultra the larger display of the two. Samsung Galaxy S26 Ultra features a Dynamic AMOLED 2x display compared to Xiaomi Redmi K100's Flat OLED, making Samsung Galaxy S26 Ultra the better display of the two.

Rear Camera: Both Samsung Galaxy S26 Ultra and Xiaomi Redmi K100 feature a 200 MP primary rear camera.

Battery: Xiaomi Redmi K100 offers a higher battery capacity with 9000 mAh, while Samsung Galaxy S26 Ultra offers 5000 mAh, making Xiaomi Redmi K100 better for longer battery life.

Storage: Both Samsung Galaxy S26 Ultra and Xiaomi Redmi K100 offer the same internal storage of 256 GB.

Samsung Galaxy S26 Ultra

₹130,999

@ Amazon

Xiaomi Redmi K100

(Upcoming)

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Show Only Differences

Summary

Spec Score

98%

N/A

Release Date

11 Mar, 2026

N/A

Performance

	N/A
Snapdragon 8 Elite Gen 5	Snapdragon 8 Elite Gen 5
Octa Core (upto 4.61 GHz)	Octa Core (upto 4.61 GHz)
12 GB RAM	12 GB RAM

Display

	N/A
6.9 inches (17.53 cm)	6.59 inches (16.74 cm)
Dynamic AMOLED 2x	Flat OLED
1440x3120 px (QHD+)	N/A
120 Hz Refresh Rate	185 Hz Refresh Rate

Rear Camera

	N/A
200 MP Wide Angle Primary Camera	200 MP Primary Camera
10 MP Telephoto Camera (upto 3x Optical Zoom)	50 MP Telephoto Macro Camera
50 MP Telephoto Camera (upto 5x Optical Zoom)	N/A
50 MP Ultra-Wide Angle Camera	N/A

Front Camera

	N/A
12 MP Wide Angle Lens	N/A

Battery

	N/A
5000 mAh	9000 mAh
60W Super Fast Charging	100W
Wireless Charging	Wireless Charging

Storage

256 GB	256 GB
UFS 4.0	N/A

Expert Review

8.7/10

Read Expert Review

N/A

Pros

Privacy display is useful
Excellent cameras & performance
AI & ecosystem features
Good battery life, fast charging

Device yet to be reviewed

Cons

No magnetic Qi2 charging
Modest upgrades over the predecessor

Device yet to be reviewed

User Ratings

4.7/5

(605 ratings)

N/A

Benchmarks (The higher, the better)

3,905,605 AnTuTu Score	N/A
14h 26m Battery Life (PC Mark)	N/A

Compare Prices

₹130,999 @ Amazon	Not Available in any store
₹130,999 @ Samsung Shop

User Feedback

General

Launch Date

Feb 25, 2026

(Official)

N/A

Operating System

Android v16

OS Updates

7 Year

N/A

Security Updates

7 Year

N/A

Custom UI

Samsung One UI

N/A

Performance

Performance Rating

Best In Class

N/A

Chipset

Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC

View Details

Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC

View Details

Processor

Octa core

4.61 GHz, Dual core, Oryon 3.63 GHz, Hexa Core, Oryon

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

3 nm

Graphics (GPU)

Adreno 840

RAM

12 GB / 16 GB

12 GB

RAM Type

LPDDR5X

Cooling Technology

Vapor Chamber

N/A

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

3,905,605

N/A

Bootup Time (The lower, the better)

11.0 s

N/A

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

7,487

N/A

Battery Drain* (The lower, the better)

8.0 %

N/A

Heating* (The lower, the better)

14.1 %

N/A

* after 30 mins of gaming

Display

Display Rating

Excellent

N/A

Display Type

Dynamic AMOLED 2x

Flat OLED

Screen Size

6.9 inches (17.53 cm)

6.59 inches (16.74 cm)

Resolution

1440x3120 px (QHD+)

N/A

Peak Brightness

2600 nits

N/A

Refresh Rate

120 Hz

185 Hz

Aspect Ratio

19.5:9

20:9

Pixel Density

498 ppi

N/A

Screen to Body Ratio (calculated)

91.27 %

N/A

Screen Protection

Corning Gorilla Glass Armor 2

N/A

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

Yes HDR 10+

N/A

Design

Height

163.6 mm

N/A

Width

78.1 mm

N/A

Thickness

7.9 mm

N/A

Weight

214 grams

N/A

Build Material

Back: Gorilla Glass Victus 2

Back: Glass

Water Resistance

Yes Water resistant IP68 (up to 30 minutes in a depth of 1.5 meter)

N/A

Ruggedness

Dust proof

N/A

Rear Camera

Rear Camera Rating

Best In Class

N/A

Resolution

200 MP
Primary Cameraf/1.4 Wide Angle 85° field-of-view24 mm focal length 1/1.3" sensor size S5KHP2 ISO-CELL 0.6µm pixel size

200 MP
Primary Camera

10 MP
f/2.4 Telephoto Camera67 mm focal length 1/3.52" sensor size 1.12µm pixel size

50 MP
Telephoto Macro Camera

50 MP
f/2.9 Telephoto Camera111 mm focal length 1/3.94" sensor size 0.7µm pixel size

N/A

50 MP
f/1.9 Ultra-Wide Angle Camera1/2.5" sensor size 0.7µm pixel size

N/A

Autofocus

Yes Dual Pixel Autofocus Dual Pixel Phase Detection Autofocus

Yes

OIS

Yes

N/A

Flash

Yes LED Flash

Yes

Image Resolution

16000 x 12500 Pixels

N/A

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

N/A

Camera Features

Digital Zoom
Optical Zoom
Auto Flash
Face detection
Filters
Touch to focus

N/A

Video Recording

8k @30 fps
4k @60 fps
Full HD @240 fps

N/A

Video Recording Features

Dual Video Recording
Slow Motion
Video HDR
Bokeh portrait video
Video Pro Mode
Stereo recording

N/A

Front Camera

Front Camera Rating

Excellent

N/A

Resolution

12 MP
f/2.2 Wide Angle Primary Camera26 mm focal length 1/3.2" sensor size 1.12µm pixel size

N/A

Autofocus

Yes Dual Pixel Phase Detection Autofocus

N/A

Flash

Yes Screen flash

N/A

Video Recording

4k @60 fps
Full HD @30 fps

N/A

Battery

Battery Rating

Excellent

N/A

Capacity

5000 mAh

9000 mAh

Battery Type

Li-ion

N/A

Quick Charging

Yes 60W Super Fast Charging v3.0 75% in 30 minutes

Yes 100W

Wireless Charging

Yes 25W Wireless Charging

Yes 50W Wireless Charging

Reverse Charging

Yes

N/A

Wireless Reverse Charging

Yes 4.5W Wireless Reverse Charging

Yes

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

14h 26m

N/A

Charging Time (20% to 100%) (The lower, the better)

37m

N/A

Storage

Internal Storage

256 GB / 512 GB / 1 TB

256 GB

Storage Type

UFS 4.0

N/A

Expandable Storage

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: eSIM

SIM1: Nano SIM2: Nano

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78

N/A

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)

N/A