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Side-by-side comparison

Asus Zenfone 3 Ultra ZU680KL vs Asus Zenfone Max (M1) ZB555KL

Asus Zenfone 3 Ultra ZU680KL — quick specs

  • Network
    LTE / HSPA / GSM
  • Display
    6.8 inches · 1080×1920
  • Camera
    23 MP
  • Memory
    3 GB RAM
  • Battery
    4600 mAh
  • OS
    Android 6.1

Asus Zenfone Max (M1) ZB555KL — quick specs

  • Network
    LTE / HSPA / GSM
  • Display
    5.5 inches · 720×1440
  • Camera
    13 MP
  • Memory
    2 GB RAM
  • Battery
    4000 mAh
  • OS
    Android 8

● 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
3G bands
AHSDPA 850 / 900 / 1900 / 2100 / 800
BHSDPA 850 / 900 / 1900 / 2100
4G bands
ALTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500)
BLTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - A version
Speed
AHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
BHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
LAUNCH
Announced
A2016, May
B2018, February
Status
AAvailable. Released 2016, August
BAvailable. Released 2018, May
BODY
Dimensions
A186.4 x 93.9 x 6.8 mm (7.34 x 3.70 x 0.27 in)
B147.3 x 70.9 x 8.7 mm (5.80 x 2.79 x 0.34 in)
Weight
A233 g (8.22 oz)
B150 g (5.29 oz)
SIM
AHybrid Dual SIM (Nano-SIM, dual stand-by)
BDual SIM (Nano-SIM, dual stand-by)
Build
A—
BFront glass, aluminum body
DISPLAY
Type
AIPS LCD capacitive touchscreen, 16M colors
BIPS LCD capacitive touchscreen, 16M colors
Size
A6.8 inches, 127.5 cm2 (~72.8% screen-to-body ratio)
B5.5 inches, 88.1 cm2 (~84.4% screen-to-body ratio)
Resolution
A1080 x 1920 pixels, 16:9 ratio (~324 ppi density)
B720 x 1440 pixels, 16:10 ratio (~245 ppi density)
Protection
ACorning Gorilla Glass 4
B—
PLATFORM
OS
AAndroid 6.1 (Marshmallow); ZenUI 3
BAndroid 8 (Oreo); ZenUI 5
Chipset
AQualcomm MSM8976 Snapdragon 652 (28 nm)
BQualcomm MSM8917 Snapdragon 425 (28 nm)
CPU
AOcta-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53)
BQuad-core 1.4 GHz Cortex-A53 Octa-core 1.4 GHz Cortex-A53
GPU
AAdreno 510
BAdreno 308 Adreno 505
MEMORY
Card slot
AmicroSD, up to 256 GB (uses shared SIM slot)
BmicroSD, up to 256 GB (dedicated slot)
Internal
A32GB 3GB RAM, 64GB 3GB RAM, 128GB 4GB RAM
B16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
MAIN CAMERA
Single
A23 MP, f/2.0, 1/2.6", 1.0µm, PDAF, Laser AF, 4-axis OIS"
B—
Features
A—
BLED flash, HDR, panorama
Video
A—
B1080p@30fps (gyro-EIS)
Dual
A—
B13 MP, f/2.0, PDAF 8 MP, 17mm (ultrawide)
SELFIE CAMERA
Video
A1080p@30fps
B1080p@30fps (gyro-EIS)
Single
A8 MP, f/2.0
B8 MP, f/2.2, 25mm (wide) or 13 MP, f/2.2, 35mm (normal)
SOUND
Loudspeaker
AYes, dual speakers
BYes
3.5mm jack
AYes 24-bit/192kHz audio
BYes Active noise cancellation with dedicated mic
COMMS
WLAN
AWi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
BWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
A4.2, A2DP, EDR, LE
B4.2, A2DP, LE
GPS
AYes, with A-GPS, GLONASS, BDS
BYes, with A-GPS, GLONASS, BDS
USB
A2.0, Type-C 1.0 reversible connector, USB On-The-Go
BmicroUSB 2.0
Radio
AFM radio
BFM radio
FEATURES
Sensors
AFingerprint (front-mounted), accelerometer, gyro, proximity, compass
BFingerprint (rear-mounted), accelerometer, proximity, compass
BATTERY
Charging
AFast battery charging 18W: 60% in 45 min (Quick Charge 3.0)
BBattery charging 10W
Battery Type
ANon-removable Li-Ion 4600 mAh battery
BNon-removable Li-Po 4000 mAh battery
MISC
Colors
AGlacier Silver, Titanium Gray, Metallic Pink
BDeepsea Black, Sunlight Gold, Ruby Red
Price
A330 USD
BAbout 97 USD
Models
A—
BX00PD

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 Asus Zenfone 3 Ultra ZU680KL review →Full Asus Zenfone Max (M1) ZB555KL review →