Infinix Zero 5G 2023 vs Xiaomi Redmi K40S

Infinix Zero 5G 2023

Xiaomi Redmi K40S

Network
2G network

GSM 850, 900, 1800, 1900

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

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

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

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66

LTE frequency band 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G network

5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/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

11.5 Mbps

5.76 Mbps
LTE speed

LTE, Cat7, 300 Mbps download, 75 Mbps upload

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, plastic frame, plastic back

Glass front (Gorilla Glass 5), plastic back
SIM

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

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

168.7 mm

163.2 mm
Width

76.5 mm

76 mm
Thickness

8.9 mm

7.7 mm
Weight

201 g

195 g
Splash resistant

-

Yes
Colors

Black, Orange, White

Black, Blue, Gray, Green

Display
Display type

IPS LCD

AMOLED
Physical size

6.78 inches

6.67 inches
Resolution

1080 x 2460 pixels

1080 x 2400 pixels
Pixel density

396 ppi

395 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen, LTPS (Low-Temperature Poly-Silicon)

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
Display features

120Hz, 500 nits (peak)

120Hz, HDR10+, 1300 nits (peak)

Hardware
CPU

Octa-core

Octa-core
CPU

Dual-core 2.6 GHz Cortex-A78

Single-core 3.2 GHz Kryo 585
CPU(second)

Hexa-core 2.0 GHz Cortex-A55

Triple-core 2.42 GHz Kryo 585
CPU(third)

Quad-core 1.80 GHz Kryo 585
Chipset

Mediatek MT6877V Dimensity 1080/Mediatek Dimensity 920

Qualcomm SM8250-AC Snapdragon 870 5G
GPU

Mali-G68 MC4

Adreno 650
Memory RAM

8 GB

6, 8, 12 GB
Internal storage

256 GB

128, 256 GB
Memory card

microSD, microSDHC, microSDXC

No
Memory card max

256 GB

-
Storage

-

UFS 3.1

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 50 MP, f/1.6

(wide) , 48 MP, f/1.8 , 1/2" , 0.8 µm
(macro) , 2 MP

(ultrawide) , 8 MP, 119˚
(depth) , 2 MP

(macro) , 2 MP, f/2.4
Primary camera resolution

8190 x 6120 pixels

8000 x 6000 pixels
Primary camera video

4K@30fps, 1080p@30/60fps

4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
Primary camera flash

quad-LED flash

dual-LED dual-tone flash
Camera features

Autofocus, 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

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

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
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

No

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

Yes
NavIC

-

Yes