Sony Xperia 1 II vs Xiaomi Redmi K50 Ultra

Sony Xperia 1 II

Xiaomi Redmi K50 Ultra

Network
2G network

GSM 850, 900, 1800, 1900

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

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100

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

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 46(5200), 66(1700/2100)

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

5G band 1(2100), 3(1800), 28(700), 77(3700), 78(3500); NSA/Sub6

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 (6CA), Cat19, 1600 Mbps download, 150 Mbps upload

LTE-A
5G speed

2+ Gbps download

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, glass

Aluminium alloy, glass
SIM

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

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

165.1 mm

163.1 mm
Width

71.1 mm

75.9 mm
Thickness

7.6 mm

8.6 mm
Weight

181.4 g

202 g
Waterproof

IP65/IP68, 1.5m and 30 minutes

-
Dust proof

IP65/IP68

-
Colors

Black, Purple

Black, Blue, Gray, Mercedes AMG

Display
Display type

OLED capacitive touchscreen

OLED
Physical size

6.5 inches

6.67 inches
Resolution

1644 x 3840 pixels

1220 x 2712 pixels
Pixel density

643 ppi

446 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass 6

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

Yes

-
Display features

HDR BT.2020 compliant, Triluminos display for mobile, X-Reality Engine

144Hz, HDR10+, Dolby Vision

Main camera
Camera type

Quad

Triple
Main camera

12 MP, f/1.7 , 26 mm, 1/1.7"

108 MP, f/1.6 , 1/1.67" , (wide) , 0.64 µm
12 MP, f/2.4 , 70 mm, 1/3.4" , 1.0 µm, 3x optical zoom

8 MP, f/2.2 , (ultrawide) , 120˚
12 MP, f/2.2 , 16 mm, 1/2.55"

2 MP, f/2.4 , (macro)
TOF(time of flight) 3D camera , 0.3 MP
Primary camera resolution

4032 x 3024 pixels

12000 x 9000 pixels
Primary camera video

2160p@24/25/30/60fps HDR, 1080p@30/60/120fps; 5-axis gyro-EIS, OIS

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

Carl Zeiss optics

-
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital 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

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
DxOMark photo

114

-
DxOMark zoom

63

-
DxOMark video

102

-
DxOMark camera score

112

-

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 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
WLAN DLNA

Yes

-
USB

Type-C 1.0 reversible connector

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.1

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
Infrared

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

-

Yes
NavIC

-

Yes

Features
Sensors

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

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