Screen size
ROG Phone 6Winner: 6.8"+19%
Zenfone 4 Selfie Pro ZD552KL5.5"
Quick verdict
ROG Phone 6 leads the measured specs 16-4.
Measured wins
ROG Phone 6
16
spec wins
Overall winner
Ties
2
equal specs
Zenfone 4 Selfie Pro ZD552KL
4
spec wins
Screen size
Technology
ROG Phone 6
GSM / CDMA / HSPA / LTE / 5G
Zenfone 4 Selfie Pro ZD552KL
GSM / HSPA / LTE
2G bands
ROG Phone 6
GSM 850 / 900 / 1800 / 1900 , CDMA 800
Zenfone 4 Selfie Pro ZD552KL
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
ROG Phone 6
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - Version A, Version C, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Version B
Zenfone 4 Selfie Pro ZD552KL
HSDPA 850 / 900 / 2100 - Global, HSDPA 850 / 900 / 1900 / 2100 / 800 - TW/JP/HK, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - US/BR
4G bands
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
equal specsSD card
Stereo speakers
ROG Phone 6
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 43, 48, 66, 71, - Version A, 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 48 - Version B, 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48 - Version C
Zenfone 4 Selfie Pro ZD552KL
1, 3, 5, 7, 8, 20, 40 - Global, 1, 3, 5, 7, 8, 18, 19, 26, 28, 38, 41 - TW/JP/HK, 1, 2, 3, 4, 5, 7, 8, 12, 17, 28 - US/BR
5G bands
ROG Phone 6
1, 2, 3, 5, 7, 8, 12, 13, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78, 79 SA/NSA/Sub6 - Version A, 1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA/Sub6 - Version B, 1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6 - Version C
Zenfone 4 Selfie Pro ZD552KL
-
Speed
ROG Phone 6
HSPA 42.2/5.76 Mbps, LTE (6CA) Cat20 2024/210 Mbps, 5G
Zenfone 4 Selfie Pro ZD552KL
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsLTE (2CA) Cat6 300/50 Mbps - TW/JP/HK
Announced
ROG Phone 6
2022, July 05
Zenfone 4 Selfie Pro ZD552KL
2017, August. Released 2017, October
Status
ROG Phone 6
Available. Released 2022, July 13
Zenfone 4 Selfie Pro ZD552KL
Discontinued
Dimensions
ROG Phone 6
173 x 77 x 10.3 mm (6.81 x 3.03 x 0.41 in)
Zenfone 4 Selfie Pro ZD552KL
154 x 74.8 x 6.9 mm (6.06 x 2.94 x 0.27 in)
Weight
ROG Phone 6
239 g (8.43 oz)
Zenfone 4 Selfie Pro ZD552KL
147 g (5.19 oz)
Build
ROG Phone 6
Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frame
Zenfone 4 Selfie Pro ZD552KL
-
SIM
ROG Phone 6
Nano-SIM + Nano-SIM
Zenfone 4 Selfie Pro ZD552KL
Nano-SIM + Nano-SIM
Other
ROG Phone 6
IPX4 water resistant Illuminated RGB logo (on the back) Pressure sensitive zones (Gaming triggers)
Zenfone 4 Selfie Pro ZD552KL
-
Type
ROG Phone 6
AMOLED, 1B colors, 165Hz, HDR10+, 800 nits (typ), 1200 nits (peak)
Zenfone 4 Selfie Pro ZD552KL
AMOLED
Size
ROG Phone 6
6.78 inches, 109.5 cm2 (~82.2% screen-to-body ratio)
Zenfone 4 Selfie Pro ZD552KL
5.5 inches, 83.4 cm2 (~72.4% screen-to-body ratio)
Resolution
ROG Phone 6
1080 x 2448 pixels (~395 ppi density)
Zenfone 4 Selfie Pro ZD552KL
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection
ROG Phone 6
Corning Gorilla Glass Victus
Zenfone 4 Selfie Pro ZD552KL
Corning Gorilla Glass 5
OS
ROG Phone 6
Android 12, upgradable to Android 13
Zenfone 4 Selfie Pro ZD552KL
Android 7 (Nougat), ZenUI 4
Chipset
ROG Phone 6
Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
Zenfone 4 Selfie Pro ZD552KL
Qualcomm MSM8953 Snapdragon 625 (14 nm)
CPU
ROG Phone 6
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
Zenfone 4 Selfie Pro ZD552KL
Octa-core 2.0 GHz Cortex-A53
GPU
ROG Phone 6
Adreno 730
Zenfone 4 Selfie Pro ZD552KL
Adreno 506
Card slot
ROG Phone 6
No
Zenfone 4 Selfie Pro ZD552KL
microSDXC (uses shared SIM slot)
Internal
ROG Phone 6
128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 512GB 16GB RAM
Zenfone 4 Selfie Pro ZD552KL
64GB 3GB RAM, 64GB 4GB RAM
Other
ROG Phone 6
UFS 3.1 NTFS support for external storage
Zenfone 4 Selfie Pro ZD552KL
eMMC 5.1
Triple
ROG Phone 6
50 MP, f/1.9, (wide), 1/1.56", 1.0µm, PDAF 13 MP, f/2.2, (ultrawide) 5 MP (macro)
Zenfone 4 Selfie Pro ZD552KL
-
Features
ROG Phone 6
LED flash, HDR, panorama
Zenfone 4 Selfie Pro ZD552KL
Dual-LED dual-tone flash, HDR, panorama
Video
ROG Phone 6
8K@24fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS
Zenfone 4 Selfie Pro ZD552KL
4K@30fps, 1080p@30/60fps, 720p@120fps
Single
ROG Phone 6
-
Zenfone 4 Selfie Pro ZD552KL
16 MP, 26mm (wide), dual pixel PDAF
Single
ROG Phone 6
12 MP, 28mm (wide)
Zenfone 4 Selfie Pro ZD552KL
-
Features
ROG Phone 6
Panorama, HDR
Zenfone 4 Selfie Pro ZD552KL
LED flash, panorama, HDR
Video
ROG Phone 6
1080p@30fps
Zenfone 4 Selfie Pro ZD552KL
4K@30fps
Dual
ROG Phone 6
-
Zenfone 4 Selfie Pro ZD552KL
12 MP, f/1.8, 25mm (wide), 1/2.55", 1.4µm 8 MP, 12mm
Loudspeaker
ROG Phone 6
Yes, with stereo speakers (2 amplifiers)
Zenfone 4 Selfie Pro ZD552KL
Yes
3.5mm jack
ROG Phone 6
Yes
Zenfone 4 Selfie Pro ZD552KL
Yes
Other
ROG Phone 6
32-bit/384kHz Hi-Res audio Snapdragon Sound
Zenfone 4 Selfie Pro ZD552KL
24-bit/192kHz audio
WLAN
ROG Phone 6
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Zenfone 4 Selfie Pro ZD552KL
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
ROG Phone 6
5.2, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Zenfone 4 Selfie Pro ZD552KL
4.2, A2DP, EDR, LE
Positioning
ROG Phone 6
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Zenfone 4 Selfie Pro ZD552KL
GPS, GLONASS, BDS, GALILEO
NFC
ROG Phone 6
Yes
Zenfone 4 Selfie Pro ZD552KL
No
Radio
ROG Phone 6
No
Zenfone 4 Selfie Pro ZD552KL
FM radio
USB
ROG Phone 6
USB Type-C 3.1 (side), USB Type-C 2.0 (bottom), OTG, accessory connector
Zenfone 4 Selfie Pro ZD552KL
microUSB 2.0
Sensors
ROG Phone 6
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Zenfone 4 Selfie Pro ZD552KL
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Type
ROG Phone 6
Li-Po 6000 mAh
Zenfone 4 Selfie Pro ZD552KL
Li-Ion 3000 mAh, non-removable
Charging
ROG Phone 6
65W wired, PD3.0, QC5, 100% in 42 min 10W reverse wired
Zenfone 4 Selfie Pro ZD552KL
18W wired
Colors
ROG Phone 6
Phantom Black, Storm White
Zenfone 4 Selfie Pro ZD552KL
Rouge Red, Sunlight Gold, Deepsea Black
Models
ROG Phone 6
AI2201_C, AI2201_F, AI2201-1A030EU, AI2201_A, AI2201-1A029EU
Zenfone 4 Selfie Pro ZD552KL
Z01MD, Z01MDA
Price
ROG Phone 6
About 760 EUR
Zenfone 4 Selfie Pro ZD552KL
About 250 EUR