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Model

Compare Fairphone 4 and Xiaomi Redmi K70

Fairphone 4 vs Xiaomi Redmi K70

Fairphone 4

Xiaomi Redmi K70

Xiaomi Redmi K70

Fairphone 4

Xiaomi Redmi K70

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

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 28, 32, 38, 40, 41, 71

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, 41, 71, 77, 78 SA/NSA/Sub6

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 (4CA), Cat18, 1200 Mbps download, 150 Mbps upload

LTE-A
5G speed

2.3 Gbps download

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2021-09

2023-11
Status

2021-09

2023-11

Design
Build

Glass front (Gorilla Glass 5), plastic back, plastic frame

Aluminium alloy, glass
SIM

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

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

162 mm

160.9 mm
Width

75.5 mm

75 mm
Thickness

10.5 mm

8.2 mm
Weight

225 g

209 g
Waterproof

IP54

-
Dust proof

IP54

-
MIL-STD-810G

Yes

-
Colors

Gray, Green, Speckled Green

Black, Blue/Green, Purple, Silver

Display
Display type

IPS LCD

OLED
Physical size

6.3 inches

6.67 inches
Resolution

1080 x 2340 pixels

1440 x 3200 pixels
Pixel density

409 ppi

526 ppi
Display colors

16777216

68719476736
Protection

Scratch resistant, Corning Gorilla Glass 5

Scratch resistant
Display features

-

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

Hardware
CPU

Octa-core

Octa-core
CPU

Dual-core 2.2 GHz Kryo 570

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

Hexa-core 1.8 GHz Kryo 570

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

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

Triple-core 2.0 GHz Cortex-A510
Chipset

Qualcomm SM7225 Snapdragon 750G 5G

Qualcomm SM8550-AB Snapdragon 8 Gen 2
GPU

Adreno 619

Adreno 740
Memory RAM

6, 8 GB

12, 16 GB
Internal storage

128, 256 GB

256, 512, 1024 GB
Memory card

microSD, microSDHC, microSDXC

No
Memory card max

2 TB

-
Storage

-

UFS 4.0

OS
OS

Android 11

Android 14, HyperOS

Main camera
Camera type

Triple

Triple
Main camera

(wide) , 48 MP, f/1.6 , 1/2.0" , 0.8 µm, 8x digital zoom

(wide) , 50 MP, f/1.6 , 1/1.55" , 1.0 µm
(ultrawide) , 48 MP, f/2.2 , 120˚ , 1/2.0" , 0.8 µm

(ultrawide) , 8 MP
TOF 3D

(macro) , 2 MP
Primary camera resolution

8000 x 6000 pixels

9280 x 6920 pixels
Primary camera video

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

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

dual-LED dual-tone 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, 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

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 25 MP, f/2.2 , 1/2.78" , 0.9 µm

(wide) , 16 MP
Selfie camera resolution

-

4608 x 3456 pixels
Selfie camera features

Digital image stabilization, face detection, face unlock, HDR

Face unlock, HDR, face detection
Selfie camera video

1080p@30fps, gyro-EIS

1080p@30/60fps, gyro-EIS

Sound
3.5mm jack

No

No
Loudspeaker

Yes

Yes, with stereo speakers
Earpiece

Yes

Yes

Multimedia
Radio

No

No

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

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

Yes
USB

Type-C 3.0, DisplayPort

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v5.1

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
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, compass, fingerprint, gyroscope, proximity

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

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

3905 mAh

5000 mAh
Battery removable

Removable

Non-removable
Fast battery charging

Quick Charge, 20W (50% in 30 min)

Quick Charge 3+, 120W (100% in 18 min)
Talk time 3G

30 h

-
Talk time 4G

13 h

-
Standby time 4G

200 h

-

Tests and performance
Antutu

385000 (v9)

1710731 (v10)
Geekbench(single-core)

642 (v5.4)

1512 (v6.2)
Geekbench(multi-core)

1878 (v5.4)

4886 (v6.2)

SAR value
SAR EU(head)

0.49 W/kg

-
SAR EU(body)

0.99 W/kg

-

Cost
Price

670 USD

350 USD

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