Category Breakdown
Asus ROG Phone II ZS660KL
Tecno Pova Curve
Performance
64.870.8
Camera
47.948.0
Display
88.588.5
Battery
68.067.5
Build
72.870.8
Overall
66.668.1
Summary
- The Asus ROG Phone II ZS660KL features a robust build with Gorilla Glass 6 and an aluminum frame, weighing 240g, while the Tecno Pova Curve is lighter at 177g but lacks detailed material specifications.
- The ROG Phone II has a 6.59-inch AMOLED display with a 120Hz refresh rate, whereas the Pova Curve offers a slightly larger 6.78-inch AMOLED display with a higher 144Hz refresh rate.
- In terms of performance, the ROG Phone II is powered by the Snapdragon 855+, while the Pova Curve utilizes the Mediatek Dimensity 7300, both with 128GB of storage but differing RAM configurations.
- The camera setup on the Pova Curve is superior with a 64MP rear camera compared to the ROG's 48MP, although both lack optical image stabilization.
- Battery capacity is higher in the ROG Phone II at 6000mAh versus the Pova Curve's 5500mAh, but the latter supports faster charging at 45W.
- Software-wise, the ROG Phone II runs on Android 9 with ROG UI, while the Pova Curve operates on the more recent Android 15 with HIOS 15.
Side-by-side Specification Comparison
Asus ROG Phone II ZS660KL
Tecno Pova Curve
General
Release Date
2019
2025, May 29
Announced
2019, July 22
2025, May 29
Description
Also known as Asus ROG Phone2 ZS660KL
N/A
Display
Size
6.59"
6.78"
Type
AMOLED, 1B colors, 120Hz, HDR10
AMOLED, 144Hz, 1300 nits (peak)
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
144Hz
Peak Brightness
N/A
N/A
HDR Support
✓
✗
Protection
Corning Gorilla Glass 6
Corning Gorilla Glass 5
Performance
Chipset
Qualcomm SM8150 Snapdragon 855+ (7 nm)
Mediatek Dimensity 7300 Ultimate (4 nm)
CPU
Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Adreno 640 (700 MHz)
Mali-G615 MC2
Memory
128GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
128GB 6GB RAM, 128GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
48 MP
64 MP
Main Camera Details
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF13 MP, f/2.4, 11mm (ultrawide)
64 MP, f/1.8, (wide), 1/1.73", 0.8µm, PDAF2 MP, f/2.4, (depth)
Front Camera
24 MP
13 MP
Front Camera Details
24MP, f/2.2, 0.9µm
13 MP
Video Recording
4K@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS (except @240/480fps)
4K@30fps, 1080p@30fps
Selfie Video
1080p@30fps
4K@30fps, 1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
6000 mAh
5500 mAh
Battery Details
Li-Po 6000 mAh, non-removable
Li-Po 5500 mAh
Charging Details
30W wired10W reverse wired, QC4
45W wired, 50% in 15 min, 100% in 45 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)
7.5 mm thickness
Weight
240 g
177 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
Neon Cyan, Magic Silver, Geek Black
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
Network Speed
HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 (Cat20 Ultimate edition) 1200/150 Mbps
HSPA, LTE, 5G
5G
✗
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac/ad, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
5.0, A2DP, LE, aptX HD
5.4, A2DP, LE
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, planned upgrade to Android 16, HIOS 15
OS Version
Android 9.0 (Pie), ROG UI
Android 15, planned upgrade to Android 16, HIOS 15
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, proximity, compass
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with DTS:X stereo speakers (2 dedicated amplifiers)
Yes, with stereo speakers (with Dolby Atmos)
Audio Jack
Yes
No

