Home/Asus/Asus ROG Phone II ZS660KL vs Tecno Camon 40
Asus ROG Phone II ZS660KL

Asus ROG Phone II ZS660KL

#1033
Tecno Camon 40

Tecno Camon 40

#1017

Category Breakdown

Asus ROG Phone II ZS660KL
Tecno Camon 40
Performance
64.864.8
Camera
47.949.5
Display
88.588.5
Battery
68.067.5
Build
72.870.8
Overall
66.666.7

Summary

  • The Asus ROG Phone II ZS660KL features a robust build with Gorilla Glass 6 front and back, weighing 240g, while the Tecno Camon 40 is lighter at 177.2g with a less specified build material.
  • Both devices have AMOLED displays with a 120Hz refresh rate, but the ROG Phone II has a slightly smaller 6.59" screen compared to the Camon 40's 6.78", and the latter offers a higher resolution.
  • In terms of performance, the ROG Phone II is powered by the Snapdragon 855+, providing superior processing capabilities compared to the Mediatek Helio G100 in the Camon 40.
  • The camera on the Camon 40 has a 50 MP main sensor with OIS, while the ROG Phone II has a 48 MP dual-camera setup without OIS, but both offer strong photography features.
  • The ROG Phone II has a larger 6000mAh battery, while the Camon 40's 5200mAh supports faster 45W charging.
  • Software-wise, the ROG Phone II runs on Android 9 with ROG UI, whereas the Camon 40 operates on the latest Android 15 with HIOS 15, promising up to three major updates.

Side-by-side Specification Comparison

Asus ROG Phone II ZS660KL
Tecno Camon 40

General

Release Date

2019
2025, March 03

Announced

2019, July 22
2025, March 03

Description

Also known as Asus ROG Phone2 ZS660KL
N/A

Display

Size

6.59"
6.78"

Type

AMOLED, 1B colors, 120Hz, HDR10
AMOLED, 120Hz

Resolution

1080 x 2340 pixels, 19.5:9 ratio (~391 ppi density)
1080 x 2436 pixels (~393 ppi density)

PPI

1080
1080

Refresh Rate

120Hz
120Hz

Peak Brightness

N/A
N/A

HDR Support

Protection

Corning Gorilla Glass 6
Panda King Glass

Performance

Chipset

Qualcomm SM8150 Snapdragon 855+ (7 nm)
Mediatek Helio G100 Ultimate (6 nm)

CPU

Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)

GPU

Adreno 640 (700 MHz)
Mali-G57 MC2

Memory

128GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM

Expandable Storage

Card Slot

No
Unspecified

Camera

Main Camera

48 MP
50 MP

Main Camera Details

48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF13 MP, f/2.4, 11mm (ultrawide)
50 MP, f/1.9, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS8 MP, (ultrawide)

Front Camera

24 MP
32 MP

Front Camera Details

24MP, f/2.2, 0.9µm
32 MP, (wide)

Video Recording

4K@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS (except @240/480fps)
Yes

Selfie Video

1080p@30fps
Yes

OIS

Night Mode

RAW Support

Battery

Capacity

6000 mAh
5200 mAh

Battery Details

Li-Po 6000 mAh, non-removable
5200 mAh

Charging Details

30W wired10W reverse wired, QC4
45W wired, 50% in 23 min, 100% in 43 min

Fast Charging

Wireless Charging

Build & Design

Dimensions

171 x 77.6 x 9.5 mm (6.73 x 3.06 x 0.37 in)
164.1 x 74.6 x 7.3 mm (6.46 x 2.94 x 0.29 in)

Weight

240 g
177.2 g

Materials

Glass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame
N/A

Water Resistance

N/A
N/A

Colors

Matte Black, Glossy Black
Emerald Lake Green, Galaxy Black, Glacier White, Emerald Glow Green

Foldable

Connectivity

SIM

Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM

Network

GSM / HSPA / LTE
GSM / HSPA / LTE

Network Speed

HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 (Cat20 Ultimate edition) 1200/150 Mbps
HSPA, LTE

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac/ad, dual-band, Wi-Fi Direct
Yes

Bluetooth

5.0, A2DP, LE, aptX HD
Yes

NFC

USB

USB Type-C 3.1, accessory connector, OTG
USB Type-C 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS
GPS

Software

Operating System

Android 9.0 (Pie), ROG UI
Android 15, up to 3 major Android upgrades, HIOS 15

OS Version

Android 9.0 (Pie), ROG UI
Android 15, up to 3 major Android upgrades, HIOS 15

Security

Fingerprint

Face Unlock

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Audio

Stereo Speakers

Loudspeaker

Yes, with DTS:X stereo speakers (2 dedicated amplifiers)
Yes, with stereo speakers

Audio Jack

Yes
Unspecified