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Side-by-side comparison

Asus Zenfone 4 Selfie Pro ZD552KL vs Samsung Galaxy A40

Asus Zenfone 4 Selfie Pro ZD552KL — quick specs

  • Network
    LTE / HSPA / GSM
  • Display
    5.5 inches · 1080×1920
  • Camera
    16 MP
  • Memory
    3 GB RAM
  • Battery
    3000 mAh
  • OS
    Android 7

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

● Full specification comparison

NETWORK
Technology
AGSM / HSPA / LTE
BGSM / HSPA / LTE
2G bands
AGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
BGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
AHSDPA 850 / 900 / 2100
BHSDPA 850 / 900 / 1900 / 2100
4G bands
ALTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300)
BLTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
Speed
AHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
BHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps
LAUNCH
Announced
A2017, August
B2019, March
Status
AAvailable. Released 2017, October
BAvailable. Released 2019, April
BODY
Dimensions
A154 x 74.8 x 6.9 mm (6.06 x 2.94 x 0.27 in)
B144.4 x 69.2 x 7.9 mm (5.69 x 2.72 x 0.31 in)
Weight
A147 g (5.19 oz)
B140 g (4.94 oz)
SIM
AHybrid Dual SIM (Nano-SIM, dual stand-by)
BSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Build
A—
BFront glass, plastic body
DISPLAY
Type
AAMOLED capacitive touchscreen, 16M colors
BSuper AMOLED capacitive touchscreen, 16M colors
Size
A5.5 inches, 83.4 cm2 (~72.4% screen-to-body ratio)
B5.9 inches, 85.5 cm2 (~85.5% screen-to-body ratio)
Resolution
A1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
B1080 x 2340 pixels, 19.5:9 ratio (~437 ppi density)
Protection
ACorning Gorilla Glass 5
BCorning Gorilla Glass 3
PLATFORM
OS
AAndroid 7 (Nougat); ZenUI 4
BAndroid 9.0 (Pie)
Chipset
AQualcomm MSM8953 Snapdragon 625 (14 nm)
BExynos 7904 (14 nm)
CPU
AOcta-core 2.0 GHz Cortex-A53
BOcta-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53)
GPU
AAdreno 506
BMali-G71 MP2
MEMORY
Card slot
AmicroSD, up to 256 GB (uses shared SIM slot)
BmicroSD, up to 1 TB (dedicated slot)
Internal
A64GB 3GB RAM, 64GB 4GB RAM
B64GB 4GB RAM
MAIN CAMERA
Features
ADual-LED dual-tone flash, HDR, panorama
BLED flash, panorama, HDR
Video
A2160p@30fps, 1080p@30/60fps, 720p@120fps
B1080p@30fps
Single
A16 MP, 26mm (wide), dual pixel PDAF
B—
Dual
A—
B16 MP, f/1.7, 26mm (wide), PDAF 5 MP, f/2.2, 13mm (ultrawide)
SELFIE CAMERA
Dual
A12 MP, f/1.8, 25mm (wide), 1/2.55", 1.4µm 8 MP, 12mm"
B—
Video
A—
B1080p@30fps
Single
A—
B25 MP, f/2.0, 25mm (wide)
SOUND
Loudspeaker
AYes
BYes
3.5mm jack
AYes DTS sound 24-bit/192kHz audio Active noise cancellation with dedicated mic
BYes Active noise cancellation with dedicated mic
COMMS
WLAN
AWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
BWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
A4.2, A2DP, EDR, LE
B5.0, A2DP, LE
GPS
AYes, with A-GPS, GLONASS, BDS, GALILEO
BYes, with A-GPS, GLONASS, GALILEO, BDS
USB
AmicroUSB 2.0
B3.1, Type-C 1.0 reversible connector
Radio
AFM radio
BFM radio
NFC
A—
BYes
FEATURES
Sensors
AFingerprint (front-mounted), accelerometer, gyro, proximity, compass
BFingerprint (rear-mounted), accelerometer, gyro, proximity, compass ANT+
BATTERY
Charging
AFast battery charging 18W
BFast battery charging 15W
Battery Type
ANon-removable Li-Ion 3000 mAh battery
BNon-removable Li-Po 3100 mAh battery
MISC
Colors
ARouge Red, Sunlight Gold, Deepsea Black
BBlack, White, Blue, Coral
Models
AZ01MD, Z01MDA
BSM-A405F, SM-A405FN, SM-A405FM
Price
AAbout 533 USD
BAbout 220 EUR

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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