Sony Xperia 5 IV vs Xiaomi Redmi K70

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 800, 850, 900, 1700(AWS), 2100; CDMA2000 1x
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66 - USA, Europe; 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 34, 38, 39, 40, 41, 46, 66 - Asia

LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G network

5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6 - USA, Europe; 1, 3, 5, 7, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA/Sub6 - Asia

5G band 1, 3, 5, 8, 28, 38, 41, 48, 66, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE-A

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame

Aluminium alloy, glass
SIM

Single SIM (Nano-SIM, eSIM) or Hybrid Dual SIM (Nano-SIM, eSIM, dual stand-by)

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

156 mm

160.9 mm
Width

67 mm

75 mm
Thickness

8.2 mm

8.2 mm
Weight

172 g

209 g
Waterproof

IP65/IP68 (1.5m and 30 mins)

-
Dust proof

IP65/IP68

-
Colors

Black, Green, White

Black, Blue/Green, Purple, Silver

Display
Display type

OLED

OLED
Physical size

6.1 inches

6.67 inches
Resolution

1080 x 2520 pixels

1440 x 3200 pixels
Pixel density

449 ppi

526 ppi
Display colors

1073741824

68719476736
Protection

Corning Gorilla Glass Victus

Scratch resistant
Display features

120Hz, HDR BT.2020

120Hz, Dolby Vision, HDR10+, 4000 nits (peak)

Hardware
CPU

Octa-core

Octa-core
CPU

Single-core 3.0 GHz Cortex-X2

Single-core 3.2 GHz Cortex-X3
CPU(second)

Triple-core 2.4 GHz Cortex-A710

dual-core 2.8 GHz Cortex-A715
CPU(third)

Quad-core 1.7 GHz Cortex-A510

Dual-core 2.8 GHz Cortex-A710
CPU(fourth)

Triple-core 2.0 GHz Cortex-A510
Chipset

Qualcomm SM8450 Snapdragon 8 Gen 1

Qualcomm SM8550-AB Snapdragon 8 Gen 2
GPU

Adreno 730

Adreno 740
Memory RAM

8 GB

12, 16 GB
Internal storage

128, 256 GB

256, 512, 1024 GB
Memory card

microSD, microSDHC, microSDXC

No
Memory card max

1 TB

-
Storage

-

UFS 4.0

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 12 MP, f/1.7 , 24 mm, 1/1.7" , 1.8 µm

(wide) , 50 MP, f/1.6 , 1/1.55" , 1.0 µm
(telephoto) , 12 MP, f/2.4 , 60 mm, 1/3.5"

(ultrawide) , 8 MP
124˚ , (ultrawide) , 12 MP, f/2.2 , 16 mm, 1/2.5"

(macro) , 2 MP
Primary camera resolution

4032 x 3024 pixels

9280 x 6920 pixels
Primary camera video

4K@24/25/30/60/120fps HDR, 1080p@30/60/120/240fps; 5-axis gyro-EIS, OIS

8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS
Primary camera optics

Zeiss optics, Zeiss T* lens coating

-
Primary camera flash

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, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, Real-time eye AF, Real-time tracking, cinematography pro, object tracking for video, 5-axis stabilization

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

Selfie camera
Selfie camera type

-

Single
Selfie camera

(wide) , 12 MP, f/2.0 , 78˚ , 24 mm, 1/2.9" , 1.25 µm

(wide) , 16 MP
Selfie camera resolution

3264 x 2448 pixels

4608 x 3456 pixels
Selfie camera features

Face unlock, HDR

Face unlock, HDR, face detection
Selfie camera video

4K@30fps, 1080p@30/60fps, 5-axis gyro-EIS

1080p@30/60fps, gyro-EIS

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, 802.11be
WLAN WiFi Hotspot

Yes

-
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
WiFi Tri-Band

Yes

-
WLAN DLNA

Yes

-
USB

Type-C 3.1, video output

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.2

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
Infrared

-

Yes
NFC

Yes

Yes
GPS

Yes, with dual-band A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

Yes
NavIC

-

Yes

Features
Sensors

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

Yes (50% in 30 min), USB Power Delivery

Quick Charge 3+, 120W (100% in 18 min)
Wireless charging

Qi

-
Wireless reverse charging

Yes

-