Xiaomi 13 Ultra vs Xiaomi Redmi K50 Ultra

Network
2G network

GSM 850, 900, 1800, 1900;CDMA 800

GSM 850, 900, 1800, 1900; CDMA 800
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
4G network

LTE frequency band 1, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42

LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G network

5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA

5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass Victus), eco leather back, aluminum frame

Aluminium alloy, glass
SIM

Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

163.2 mm

163.1 mm
Width

74.6 mm

75.9 mm
Thickness

9.1 mm

8.6 mm
Weight

227 g

202 g
Waterproof

IP68 (up to 1.5m for 30 mins)

-
Dust proof

IP68

-
Colors

Black, Olive Green, White

Black, Blue, Gray, Mercedes AMG

Display
Display type

LTPO AMOLED

OLED
Physical size

6.73 inches

6.67 inches
Resolution

1440 x 3200 pixels

1220 x 2712 pixels
Pixel density

522 ppi

446 ppi
Display colors

1073741824

16777216
Protection

Corning Gorilla Glass Victus

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
Display features

120Hz, Dolby Vision, HDR10+, 1300 nits (HBM), 2600 nits (peak)

144Hz, HDR10+, Dolby Vision

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 3.2 GHz Cortex-X3

Single-core 3.19 GHz Cortex-X2
CPU(second)

dual-core 2.8 GHz Cortex-A715

Triple-core 2.75 GHz Cortex-A710
CPU(third)

Dual-core 2.8 GHz Cortex-A710

Quad-core 1.8 GHz Cortex-510
CPU(fourth)

Triple-core 2.0 GHz Cortex-A510
Chipset

Qualcomm SM8550-AB Snapdragon 8 Gen 2

Qualcomm SM8475 Snapdragon 8+ Gen 1
GPU

Adreno 740

Adreno 730
Memory RAM

12, 16 GB

8, 12 GB
Internal storage

256, 512, 1024 GB

128, 256, 512 GB
Memory card

No

No
Storage

UFS 4.0

UFS 3.1

Main camera
Camera type

Quad

Triple
Main camera

(wide) , 50 MP, f/1.9 , 23 mm, 1.6 µm

(wide) , 108 MP, f/1.6 , 0.64 µm, 1/1.67"
(periscope telephoto) , 50 MP, f/3.0 , 120 mm, 1/2.51" , 5x optical zoom

(ultrawide) , 8 MP, f/2.2 , 120˚
(telephoto) , 50 MP, f/1.8 , 75 mm, 1/2.51" , 3.2x optical zoom

(macro) , 2 MP, f/2.4
(ultrawide) , 50 MP, f/1.8 , 120˚ , 12 mm, 1/2.51"
Primary camera resolution

8190 x 6120 pixels

12000 x 9000 pixels
Primary camera video

8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p)

4K@30/60fps, 1080p@30/60/120/240/960fps
Primary camera optics

Leica lens

-
Primary camera flash

dual-LED flash

LED flash
Camera features

Autofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, DOL-HDR, hyperOIS

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, flicker sensor

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 3.2, DisplayPort

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.3

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD, aptX Adaptive

-
Infrared

Yes

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

Yes
NavIC

Yes

Yes

Features
Sensors

Accelerometer, barometer, color spectrum, compass, fingerprint, gyroscope, virtual proximity

Accelerometer, color spectrum, compass, fingerprint, gyroscope, proximity

Battery
Battery type

Li-Po

Li-Po
Battery capacity

5000 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Quick Charge 4, 90W (100% in 35 min)

Quick Charge 3+, 120W (100% in 19 min)
Wireless reverse charging

Yes, 10W

-
Fast wireless charging

Yes, 50W (100% in 48 min)

-