Side-by-side comparison

Lenovo K8 vs Xiaomi Redmi K40

Name: Lenovo K8
Brand: Lenovo
SKU: appsapk-2764
Rating: 7.9 (754 reviews)

Lenovo

Lenovo K8

7.9754 views

Lenovo K8 — quick specs

Network
LTE / HSPA / GSM
Display
5.2 inches · 720×1280
Camera
13 MP
Memory
3 GB RAM
Battery
4000 mAh
OS
Android 7.1

Xiaomi Redmi K40 — quick specs

Network
5G / LTE
Display
—
Camera
—
Memory
256 GB
Battery
Non-removable Li-Po
OS
—

● Full specification comparison

Spec

Lenovo K8

Xiaomi Redmi K40

NETWORK

Technology

GSM / HSPA / LTE

2G, 3G, 4G, 4G LTE, 5G

Technology

AGSM / HSPA / LTE

B2G, 3G, 4G, 4G LTE, 5G

2G bands

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

—

2G bands

AGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2

B—

3G bands

HSDPA 850 / 900 / 2100

—

3G bands

AHSDPA 850 / 900 / 2100

B—

4G bands

LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300)

—

4G bands

ALTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300)

B—

Speed

HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

—

Speed

AHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

B—

LAUNCH

Announced

2017, September

K40/Pro/Pro+: / Poco F3: / Mi 11i: / Mi 11X/Pro: / K40 Gaming: / Poco F3 GT: / K40S: / Poco F4:

Announced

A2017, September

BK40/Pro/Pro+: / Poco F3: / Mi 11i: / Mi 11X/Pro: / K40 Gaming: / Poco F3 GT: / K40S: / Poco F4:

Status

Available. Released 2017, October

Available. Released 2021

Status

AAvailable. Released 2017, October

BAvailable. Released 2021

BODY

Dimensions

147.9 x 73.7 x 8.6 mm (5.82 x 2.90 x 0.34 in)

—

Dimensions

A147.9 x 73.7 x 8.6 mm (5.82 x 2.90 x 0.34 in)

B—

Weight

165 g (5.82 oz)

—

Weight

A165 g (5.82 oz)

B—

SIM

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

—

SIM

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

B—

Build

—

Slate

Build

A—

BSlate

DISPLAY

Type

IPS LCD capacitive touchscreen, 16M colors

6.67 in AMOLED capacitive touchscreen, 1080p 1080 × 2400 pixels (2.5 MP), 20:9 aspect ratio (395ppi), 120Hz refresh rate, HDR10+

Type

AIPS LCD capacitive touchscreen, 16M colors

B6.67 in AMOLED capacitive touchscreen, 1080p 1080 × 2400 pixels (2.5 MP), 20:9 aspect ratio (395ppi), 120Hz refresh rate, HDR10+

Size

5.2 inches, 74.5 cm2 (~68.4% screen-to-body ratio)

—

Size

A5.2 inches, 74.5 cm2 (~68.4% screen-to-body ratio)

B—

Resolution

720 x 1280 pixels, 16:9 ratio (~282 ppi density)

—

Resolution

A720 x 1280 pixels, 16:9 ratio (~282 ppi density)

B—

PLATFORM

Android 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo)

—

AAndroid 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo)

B—

Chipset

Mediatek MT6757 Helio P20 (16 nm)

—

Chipset

AMediatek MT6757 Helio P20 (16 nm)

B—

CPU

Octa-core (4x2.35 GHz Cortex-A53 & 4x1.65 GHz Cortex-A53)

Octa-core

CPU

AOcta-core (4x2.35 GHz Cortex-A53 & 4x1.65 GHz Cortex-A53)

BOcta-core

GPU

Mali-T880MP2

—

GPU

AMali-T880MP2

B—

MEMORY

Card slot

microSD, up to 128 GB (dedicated slot)

None

Card slot

AmicroSD, up to 128 GB (dedicated slot)

BNone

Internal

32GB 3GB RAM

128 or 256GB UFS 3.1

Internal

A32GB 3GB RAM

B128 or 256GB UFS 3.1

MAIN CAMERA

Features

LED flash, HDR, panorama

—

Features

ALED flash, HDR, panorama

B—

Video

1080p@30fps

—

Video

A1080p@30fps

B—

Single

13 MP, PDAF

—

Single

A13 MP, PDAF

B—

SELFIE CAMERA

Features

LED

—

Features

ALED

B—

Single

8 MP

20 MP, (f/2.2, 27mm, 1/3.4", 0.8 μm) / HDR, 1080p@30fps, 720p@120fps

Single

A8 MP

B20 MP, (f/2.2, 27mm, 1/3.4", 0.8 μm) / HDR, 1080p@30fps, 720p@120fps

SOUND

Loudspeaker

Yes

Stereo loudspeakers

Loudspeaker

AYes

BStereo loudspeakers

3.5mm jack

Yes Active noise cancellation with dedicated mic Dolby Atmos sound

3.5mm jack

AYes Active noise cancellation with dedicated mic Dolby Atmos sound

BNo

COMMS

WLAN

Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot

Wi-Fi 802.11a/b/g/n/6/6e (2.4 & 5GHz), dual-band, WiFi Direct, DLNA, hotspot Bluetooth V5.1/5.2, A2DP, Low-energy, aptX-HD, NFC, USB 2.0 Type-C, Infrared Blaster, GNSS (A-GPS, GLONASS, GALILEO, BDS, QZSS, NAVIC)

WLAN

AWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot

BWi-Fi 802.11a/b/g/n/6/6e (2.4 & 5GHz), dual-band, WiFi Direct, DLNA, hotspot Bluetooth V5.1/5.2, A2DP, Low-energy, aptX-HD, NFC, USB 2.0 Type-C, Infrared Blaster, GNSS (A-GPS, GLONASS, GALILEO, BDS, QZSS, NAVIC)

Bluetooth

4.2, A2DP, LE

5.x, A2DP, LE

Bluetooth

A4.2, A2DP, LE

B5.x, A2DP, LE

GPS

Yes, with A-GPS

Yes, with A-GPS, GLONASS, BDS, GALILEO

GPS

AYes, with A-GPS

BYes, with A-GPS, GLONASS, BDS, GALILEO

USB

microUSB 2.0

USB Type-C

USB

AmicroUSB 2.0

BUSB Type-C

Radio

FM radio

—

Radio

AFM radio

B—

NFC

—

Yes

NFC

A—

BYes

FEATURES

Sensors

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Fingerprint, accelerometer, gyro, proximity, compass, barometer

Sensors

AFingerprint (rear-mounted), accelerometer, gyro, proximity, compass

BFingerprint, accelerometer, gyro, proximity, compass, barometer

BATTERY

Battery Type

Non-removable Li-Po 4000 mAh battery

Non-removable Li-Po

Battery Type

ANon-removable Li-Po 4000 mAh battery

BNon-removable Li-Po

Charging

—

Fast charging

Charging

A—

BFast charging

MISC

Colors

Black, White/Gold

—

Colors

ABlack, White/Gold

B—

Models

—

Models

AK8

B—

Price

187 USD

—

Price

A187 USD

B—

Cells highlighted in green indicate a measurably better spec on that phone (battery capacity, RAM, storage, display size). Text-only specs are shown side by side without highlighting.

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