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Side-by-side comparison

Samsung Galaxy A40 vs Xiaomi Redmi K40

Samsung Galaxy A40 — quick specs

  • Network
    LTE / HSPA / GSM
  • Display
    5.9 inches · 1080×2340
  • Camera
    16 MP
  • Memory
    4 GB RAM
  • Battery
    3100 mAh
  • OS
    Android 9.0

Xiaomi Redmi K40 — quick specs

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

Full specification comparison

NETWORK
Technology
AGSM / HSPA / LTE
B2G, 3G, 4G, 4G LTE, 5G
2G bands
AGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
B
3G bands
AHSDPA 850 / 900 / 1900 / 2100
B
4G bands
ALTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
B
Speed
AHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps
B
LAUNCH
Announced
A2019, March
BK40/Pro/Pro+: / Poco F3: / Mi 11i: / Mi 11X/Pro: / K40 Gaming: / Poco F3 GT: / K40S: / Poco F4:
Status
AAvailable. Released 2019, April
BAvailable. Released 2021
BODY
Dimensions
A144.4 x 69.2 x 7.9 mm (5.69 x 2.72 x 0.31 in)
B
Weight
A140 g (4.94 oz)
B
SIM
ASingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
B
Build
AFront glass, plastic body
BSlate
DISPLAY
Type
ASuper AMOLED 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
A5.9 inches, 85.5 cm2 (~85.5% screen-to-body ratio)
B
Resolution
A1080 x 2340 pixels, 19.5:9 ratio (~437 ppi density)
B
Protection
ACorning Gorilla Glass 3
B
PLATFORM
OS
AAndroid 9.0 (Pie)
B
Chipset
AExynos 7904 (14 nm)
B
CPU
AOcta-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53)
BOcta-core
GPU
AMali-G71 MP2
B
MEMORY
Card slot
AmicroSD, up to 1 TB (dedicated slot)
BNone
Internal
A64GB 4GB RAM
B128 or 256GB UFS 3.1
MAIN CAMERA
Features
ALED flash, panorama, HDR
B
Video
A1080p@30fps
B
Dual
A16 MP, f/1.7, 26mm (wide), PDAF 5 MP, f/2.2, 13mm (ultrawide)
B
SELFIE CAMERA
Video
A1080p@30fps
B
Single
A25 MP, f/2.0, 25mm (wide)
B20 MP, (f/2.2, 27mm, 1/3.4", 0.8 μm) / HDR, 1080p@30fps, 720p@120fps
SOUND
Loudspeaker
AYes
BStereo loudspeakers
3.5mm jack
AYes Active noise cancellation with dedicated mic
BNo
COMMS
WLAN
AWi-Fi 802.11 a/b/g/n/ac, dual-band, 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
A5.0, A2DP, LE
B5.x, A2DP, LE
GPS
AYes, with A-GPS, GLONASS, GALILEO, BDS
BYes, with A-GPS, GLONASS, BDS, GALILEO
USB
A3.1, Type-C 1.0 reversible connector
BUSB Type-C
Radio
AFM radio
B
NFC
AYes
BYes
FEATURES
Sensors
AFingerprint (rear-mounted), accelerometer, gyro, proximity, compass ANT+
BFingerprint, accelerometer, gyro, proximity, compass, barometer
BATTERY
Charging
AFast battery charging 15W
BFast charging
Battery Type
ANon-removable Li-Po 3100 mAh battery
BNon-removable Li-Po
MISC
Colors
ABlack, White, Blue, Coral
B
Models
ASM-A405F, SM-A405FN, SM-A405FM
B
Price
AAbout 220 EUR
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.

Full Samsung Galaxy A40 review →Full Xiaomi Redmi K40 review →