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Side-by-side comparison

Asus ROG Phone II ZS660KL vs Samsung Galaxy S25+ 5G

Asus ROG Phone II ZS660KL — quick specs

  • Network
    LTE / HSPA / GSM
  • Display
    6.59 inches · 1080×2340
  • Camera
    48 MP
  • Memory
    12 GB RAM
  • Battery
    6000 mAh
  • OS
    Android 9.0

Samsung Galaxy S25+ 5G — quick specs

  • Network
    5G / LTE / CDMA
  • Display
    —
  • Camera
    50 MP
  • Memory
    512 GB
  • Battery
    4000 mAh
  • OS
    Android 15

● Full specification comparison

NETWORK
Technology
AGSM / HSPA / LTE
B2G GSM / 3G WCDMA / 4G LTE / 5G
2G bands
AGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
B—
3G bands
AHSDPA 850 / 900 / 1900 / 2100
B—
4G bands
ALTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 28(700), 29(700), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 46
B—
Speed
AHSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 (Cat20 Ultimate edition) 1200/150 Mbps
B—
LAUNCH
Announced
A2019, July
BS25, S25+ and S25 Ultra: / S25 Edge: / S25 FE:
Status
AComing soon. Exp. release 2019, September 20
BS25, S25+ and S25 Ultra: / S25 Edge: / S25 FE:
BODY
Dimensions
A171 x 77.6 x 9.5 mm (6.73 x 3.06 x 0.37 in)
BS25: H: 146.9 mm, W: 70.5 mm, D: 7.2 mm / S25+: H: 158.4 mm, W: 75.8 mm, D: 7.3 mm / S25 Ultra: H: 162.8 mm, W: 77.6 mm, D: 8.2 mm / S25 Edge: H: 158.2 mm, W: 75.6 mm, D: 5.8 mm
Weight
A240 g (8.47 oz)
BS25: 162 g / S25+: 190 g / S25 Edge: 163 g / S25 Ultra: 218 g
SIM
ADual SIM (Nano-SIM, dual stand-by)
B1× or 2× nano-SIM and 2× eSIM
Build
AFront glass (Gorilla Glass 6), back glass, aluminum frame
BSlate
DISPLAY
Type
AAMOLED capacitive touchscreen, 16M colors
BDynamic LTPO AMOLED 2X, 120 Hz, / HDR10+ peak brightness 2600 nits / S25: 6.2 in (416 ppi), / 19.5:9 aspect ratio, 120 Hz refresh rate LTPO / S25+ & S25 Edge: 6.7 in (513 ppi), / 19.5:9 aspect ratio, 120 Hz LTPO / S25 Ultra: 6.9 in (498 ppi), / 19.5:9 aspect ratio, 120 Hz LTPO
Size
A6.59 inches, 106.6 cm2 (~80.3% screen-to-body ratio)
B—
Resolution
A1080 x 2340 pixels, 19.5:9 ratio (~391 ppi density)
B—
Protection
ACorning Gorilla Glass 6 DCI-P3 108% HDR10 120 Hz 240 Hz touch-sensing
B—
PLATFORM
OS
AAndroid 9.0 (Pie), ROG UI
BAll except S25 FE: / Android 15, up to 7 major Android upgrades, One UI 7 / S25 FE: Android 16, up to 7 major Android upgrades, One UI 8.5
Chipset
AQualcomm SDM855 Snapdragon 855+ (7 nm)
BAll except S25 FE: Qualcomm Snapdragon 8 Elite For Galaxy (3 nm) / S25 FE: Samsung Exynos 2400
CPU
AOcta-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
B2x 4.47 GHz Oryon (Phoenix L) and 6x 3.53 GHz Oryon (Phoenix M)
GPU
AAdreno 640 (700 MHz)
BAdreno 830
MEMORY
Card slot
ANo
BNo
Internal
A256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
BS25 & S25 FE: 128/256/512 GB / S25+ & S25 Edge: 256/512 GB / S25 Ultra: 256/512 GB, 1 TB / UFS 4.0
MAIN CAMERA
Dual
A48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF, Laser AF 13 MP, f/2.4, 11mm (ultrawide)"
BS25 and S25+: 50 MP, f/1.8, 24mm (wide), 1/1.56", / 1.0μm, Dual Pixel PDAF, OIS / 10 MP, f/2.4, 67mm (telephoto), 1/3.94", / 1.0μm, PDAF, OIS, 3× optical zoom / 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", / 1.4μm, Super Steady video / S25 Ultra: 200 MP, f/1.7, 24mm (wide), 1/1.3", / 0.6μm, multi-directional PDAF, OIS / 50 MP, f/3.4, 111mm (periscope telephoto), 1/2.52", / 0.7μm, dual pixel PDAF, OIS, 5× optical zoom / 10 MP, f/2.4, 67mm (telephoto), 1/3.52", / 1.12μm, PDAF, OIS, 3× optical zoom / 50 MP, f/1.9, 120˚ (ultrawide), 0.7μm, / dual pixel PDAF, Super Steady Video / S25 Edge: 200 MP, f/1.7, 24mm (wide), 1/1.3", / 0.6μm, multi-directional PDAF, OIS / 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", / 1.4μm, Super Steady video
Video
A—
B4K@30/60fps, 1080p@30/60/120/240fps
SELFIE CAMERA
Single
A24MP, f/2.2, 0.9µm"
B12 MP, f/2.2, 26mm (wide), 1.12μm, dual pixel PDAF / HDR, HDR10+ / 4K@30/60fps, 1080p@30fps
SOUND
Loudspeaker
AYes, with stereo speakers (2 dedicated amplifiers)
BStereo speakers, Dolby Atmos
3.5mm jack
AYes 24-bit/192kHz audio Active noise cancellation with dedicated mics DTS Headphone X
BNo
COMMS
WLAN
AWi-Fi 802.11 a/b/g/n/ac/ad, dual-band, Wi-Fi Direct, hotspot
BWi-Fi 7 802.11 a/b/g/n/ac/ax/be tri-band, Bluetooth 5.4 A2DP LE / S25+/S25 Edge/S25 Ultra: UWB
Bluetooth
A5.0, A2DP, LE, aptX HD
B5.x, A2DP, LE
GPS
AYes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
BYes, with A-GPS, GLONASS, BDS, GALILEO
USB
A3.1, Type-C 1.0 reversible connector; accessory connector
BUSB Type-C
Radio
AFM radio
B—
NFC
AYes
BYes
FEATURES
Sensors
AFingerprint (under display, optical), accelerometer, gyro, proximity, compass
BFingerprint, accelerometer, gyro, proximity, compass, barometer
BATTERY
Charging
AFast battery charging 30W (Quick Charge 4.0) Power bank/Reverse charging 10W
BS25 & S25 Edge: Super fast charging at 25W / S25+ & S25 Ultra & S25 FE: Super fast charging 2.0 at 45W / All: / Qi2 wireless charging at up to 15W / Reverse charging at 4.5W (wired and wireless)
Battery Type
ANon-removable Li-Po 6000 mAh battery
BS25: Li-ion 4000 mAh / S25+ & S25 FE: Li-ion 4900 mAh / S25 Ultra: Li-ion 5000 mAh / S25 Edge: Li-ion 3900 mAh
MISC
Colors
AMatte Black, Glossy Black
B—
Models
AASUS_I001D
BS25 and S25+: Icyblue, Mint, Navy, Silver Shadow, Pinkgold, Coralred, Blueblack / S25 Ultra: Titanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray, Titanium Jadegreen, Titanium Jetblack, Titanium Pinkgold / S25 Edge: Titanium Icyblue, Titanium Silver, Titanium Jetblack / S25 FE: Icyblue, Jetblack, Navy, White, Blue
Price
AAbout 990 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.

Full Asus ROG Phone II ZS660KL review →Full Samsung Galaxy S25+ 5G review →