Xiaomi Redmi K100 vs POCO F9 Ultra 5G

Comparing the Xiaomi Redmi K100 vs POCO F9 Ultra 5G across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Xiaomi Redmi K100 runs at a higher processing speed of 4.61 GHz, while POCO F9 Ultra 5G runs at 4.6 GHz, making Xiaomi Redmi K100 the better performer.

Display: POCO F9 Ultra 5G offers a screen size of 6.9 inches, while Xiaomi Redmi K100 offers 6.59 inches, making POCO F9 Ultra 5G the larger display of the two. POCO F9 Ultra 5G features a AMOLED display compared to Xiaomi Redmi K100's Flat OLED, making POCO F9 Ultra 5G the better display of the two.

Rear Camera: Both Xiaomi Redmi K100 and POCO F9 Ultra 5G feature a 200 MP primary rear camera.

Battery: Xiaomi Redmi K100 offers a higher battery capacity with 9000 mAh, while POCO F9 Ultra 5G offers 8050 mAh, making Xiaomi Redmi K100 better for longer battery life.

Storage: Both Xiaomi Redmi K100 and POCO F9 Ultra 5G offer the same internal storage of 256 GB.

Xiaomi Redmi K100

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POCO F9 Ultra 5G

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Summary

Spec Score

N/A

98%

Performance

N/A
Snapdragon 8 Elite Gen 5	Snapdragon 8 Elite Gen 5
Octa Core (upto 4.61 GHz)	Octa Core (upto 4.6 GHz)
12 GB RAM	12 GB RAM

Display

N/A
6.59 inches (16.74 cm)	6.90 inches (17.53 cm)
Flat OLED	AMOLED
N/A	1200x2608 px (FHD+)
185 Hz Refresh Rate	185 Hz Refresh Rate

Rear Camera

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

Front Camera

N/A
N/A	32 MP Wide Angle Lens

Battery

N/A
9000 mAh	8050 mAh
100W	100W Hyper Charging
Wireless Charging	Wireless Charging

Storage

256 GB	256 GB
N/A	UFS 4.1

User Feedback

General

Operating System

Android v16

Custom UI

N/A

HyperOS

Performance

Performance Rating

N/A	Best In Class

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

Octa core

4.6 GHz, Dual core, Oryon V3 Phoenix L 3.62 GHz, Hexa Core, Oryon V3 Phoenix M

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

3 nm

Graphics (GPU)

Adreno 840

Adreno

RAM

12 GB

RAM Type

LPDDR5X

Display

Display Rating

N/A	Best In Class

Display Type

Flat OLED

AMOLED

Screen Size

6.59 inches (16.74 cm)

6.90 inches (17.53 cm)

Resolution

N/A	1200x2608 px (FHD+)

Peak Brightness

N/A	10000 nits

HBM Brightness

N/A

2200 nits

Refresh Rate

185 Hz

Touch Sampling Rate

N/A

4800 Hz

Aspect Ratio

20:9

19.5:9

Pixel Density

N/A

416 ppi

Screen to Body Ratio (calculated)

N/A

91.52 %

Screen Protection

N/A	Corning Gorilla Glass 7i

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A	Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A

91.5 %

Design

Height

N/A

163.49 mm

Width

N/A

77.94 mm

Thickness

N/A

8.74 mm

Weight

N/A

235 grams

Build Material

Back: Glass

Back: Glass Fibre Reinforced Polymer

Water Resistance

N/A	Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)

Ruggedness

N/A	Dust proof

Rear Camera

Rear Camera Rating

N/A	Best In Class

Resolution

200 MP
Primary Camera

200 MP
Primary Camera5x Optical Zoomf/1.68 Wide Angle24 mm focal length 2.0µm pixel size

50 MP
Telephoto Macro Camera

50 MP
f/3.0 Telephoto Camera120 mm focal length 1/2.75" sensor size 0.64µm pixel size

N/A	50 MP f/2.4 Ultra-Wide Angle Camera18 mm focal length 1/2.88" sensor size 0.61µm pixel size

Autofocus

Yes	Yes Phase Detection Autofocus

OIS

N/A

Yes

Flash

Yes	Yes LED Flash

Shooting Modes

N/A	High Dynamic Range mode (HDR) SuperMoon

Camera Features

N/A	5 x Optical Zoom

Video Recording

N/A	8k @30 fps 4k @30/60 fps Full HD @30/60/120/240/480/960/1920 fps HD @30/120/240/480/960/1920 fps

Video Recording Features

N/A	Slow Motion Video HDR

Front Camera

Front Camera Rating

N/A

Excellent

Resolution

N/A	32 MP f/2.2 Wide Angle Primary Camera21 mm focal length 1/3.44" sensor size 0.64µm pixel size

Autofocus

N/A

Yes

Flash

N/A	Yes Screen flash

Video Recording

N/A	4k @30 fps Full HD @30/60 fps HD @30/120 fps

Battery

Battery Rating

N/A

Excellent

Capacity

9000 mAh

8050 mAh

Battery Type

N/A	Si/C Li-Ion

Quick Charging

Yes 100W

Yes 100W Hyper Charging v3.0

Wireless Charging

Yes 50W Wireless Charging

Reverse Charging

N/A	Yes 27W Reverse Charging

Wireless Reverse Charging

Yes	Yes 22.5W Wireless Reverse Charging

Storage

Internal Storage

256 GB

Storage Type

N/A

UFS 4.1

Expandable Storage

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

SIM1: Nano/eSIM SIM2: Nano/eSIM

Network Support

5G 4G

VoLTE

Yes

SIM 1

N/A	5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66 TDD N38 / N40 / N41 / N48 / N77 / N78

N/A	4G Bands: TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)