Screen size
Zenfone 2 Deluxe ZE551ML5.5"
Zenfone 9Winner: 5.9"+6.8%
Quick verdict
Zenfone 9 leads the measured specs 20-2.
Measured wins
Zenfone 2 Deluxe ZE551ML
2
spec wins
Ties
1
equal specs
Zenfone 9
20
spec wins
Overall winner
Screen size
Technology
Zenfone 2 Deluxe ZE551ML
GSM / HSPA / LTE
Zenfone 9
GSM / HSPA / LTE / 5G
2G bands
Zenfone 2 Deluxe ZE551ML
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Zenfone 9
GSM 850 / 900 / 1800 / 1900
3G bands
Zenfone 2 Deluxe ZE551ML
HSDPA 850 / 900 / 1900 / 2100 , TD-SCDMA - India
Zenfone 9
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Zenfone 2 Deluxe ZE551ML
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
equal specsSD card
Stereo speakers
1, 2, 3, 4, 5, 8, 9, 18, 19, 28 - Taiwan, 1, 2, 3, 4, 5, 7, 8, 20 - Global, 1, 2, 3, 4, 5, 7, 8, 17, 20 - US, 1, 3, 38, 39, 40, 41 - India
Zenfone 9
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 - A version, 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 - B version, 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 34, 38, 39, 40, 41, 42, 66, 71 - C version
Speed
Zenfone 2 Deluxe ZE551ML
HSPA 42.2/5.76 Mbps, LTE Cat4+ 250/50 Mbps, LTE (2CA) Cat6 300/50 Mbps (Special Edition)
Zenfone 9
HSPA 42.2/5.76 Mbps, LTE (5CA) Cat20 2000/211 Mbps, 5G 4.5/0.9 Gbps
5G bands
Zenfone 2 Deluxe ZE551ML
-
Zenfone 9
1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78 - A version, 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 41, 77, 78 - B version, 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78 - C version
Announced
Zenfone 2 Deluxe ZE551ML
2015, August. Released 2015, September
Zenfone 9
2022, July 28
Status
Zenfone 2 Deluxe ZE551ML
Discontinued
Zenfone 9
Available. Released 2022, September 15
Dimensions
Zenfone 2 Deluxe ZE551ML
152.5 x 77.2 x 10.9 mm (6.00 x 3.04 x 0.43 in)
Zenfone 9
146.5 x 68.1 x 9.1 mm (5.77 x 2.68 x 0.36 in)
Weight
Zenfone 2 Deluxe ZE551ML
170 g (6.00 oz)
Zenfone 9
169 g (5.96 oz)
SIM
Zenfone 2 Deluxe ZE551ML
Dual SIM (Micro-SIM, dual stand-by)
Zenfone 9
Nano-SIM + Nano-SIM
Build
Zenfone 2 Deluxe ZE551ML
-
Zenfone 9
Glass front (Gorilla Glass Victus), plastic back, aluminum frame
Other
Zenfone 2 Deluxe ZE551ML
-
Zenfone 9
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
Zenfone 2 Deluxe ZE551ML
IPS LCD
Zenfone 9
Super AMOLED, 120Hz, HDR10+, 1100 nits (peak)
Size
Zenfone 2 Deluxe ZE551ML
5.5 inches, 83.4 cm2 (~70.8% screen-to-body ratio)
Zenfone 9
5.9 inches, 84.4 cm2 (~84.6% screen-to-body ratio)
Resolution
Zenfone 2 Deluxe ZE551ML
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Zenfone 9
1080 x 2400 pixels, 20:9 ratio (~445 ppi density)
Protection
Zenfone 2 Deluxe ZE551ML
Corning Gorilla Glass 3
Zenfone 9
Corning Gorilla Glass Victus
OS
Zenfone 2 Deluxe ZE551ML
Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow), ZenUI
Zenfone 9
Android 12, upgradable to Android 14
Chipset
Zenfone 2 Deluxe ZE551ML
Intel Atom Z3580Intel Atom Z3560Intel Atom Z3590
Zenfone 9
Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU
Zenfone 2 Deluxe ZE551ML
Quad-core 2.3 GHzQuad-core 1.8 GHzQuad-core 2.5 GHz
Zenfone 9
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU
Zenfone 2 Deluxe ZE551ML
PowerVR G6430
Zenfone 9
Adreno 730
Card slot
Zenfone 2 Deluxe ZE551ML
microSDXC (dedicated slot)
Zenfone 9
No
Internal
Zenfone 2 Deluxe ZE551ML
64GB 4GB RAM, 128GB 4GB RAM, 256GB 4GB RAM
Zenfone 9
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 16GB RAM
Other
Zenfone 2 Deluxe ZE551ML
-
Zenfone 9
UFS 3.1
Single
Zenfone 2 Deluxe ZE551ML
13 MP, f/2.0, AF
Zenfone 9
-
Features
Zenfone 2 Deluxe ZE551ML
Dual-LED dual-tone flash, panorama, HDR
Zenfone 9
LED flash, HDR, panorama
Video
Zenfone 2 Deluxe ZE551ML
1080p@30fps
Zenfone 9
8K@24fps, 4K@30/60/120fps, 1080p@30/60/240fps; gyro-EIS, HDR
Dual
Zenfone 2 Deluxe ZE551ML
-
Zenfone 9
50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, gimbal OIS 12 MP, f/2.2, 14mm, 113° (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF
Single
Zenfone 2 Deluxe ZE551ML
5 MP, f/2.0
Zenfone 9
12 MP, f/2.5, 28mm (standard), 1/2.93", 1.22µm, dual pixel PDAF
Video
Zenfone 2 Deluxe ZE551ML
Zenfone 9
4K@30fps, 1080p@30/60fps
Loudspeaker
Zenfone 2 Deluxe ZE551ML
Yes
Zenfone 9
Yes, with stereo speakers
3.5mm jack
Zenfone 2 Deluxe ZE551ML
Yes
Zenfone 9
Yes
Other
Zenfone 2 Deluxe ZE551ML
-
Zenfone 9
24-bit/192kHz Hi-Res audio Snapdragon Sound
WLAN
Zenfone 2 Deluxe ZE551ML
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
Zenfone 9
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
Zenfone 2 Deluxe ZE551ML
4.0, A2DP, EDR
Zenfone 9
5.2, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Positioning
Zenfone 2 Deluxe ZE551ML
GPS, GLONASS, BDS
Zenfone 9
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
NFC
Zenfone 2 Deluxe ZE551ML
No
Zenfone 9
Yes
Radio
Zenfone 2 Deluxe ZE551ML
FM radio, RDS
Zenfone 9
No
USB
Zenfone 2 Deluxe ZE551ML
microUSB 2.0, OTG
Zenfone 9
USB Type-C, OTG
Sensors
Zenfone 2 Deluxe ZE551ML
Accelerometer, gyro, proximity, compass
Zenfone 9
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
Zenfone 2 Deluxe ZE551ML
Li-Po 3000 mAh, non-removable
Zenfone 9
Li-Po 4300 mAh
Charging
Zenfone 2 Deluxe ZE551ML
18W wired, 60% in 40 min
Zenfone 9
30W wired, PD3.0, PPS, QC4 5W reverse wired
Colors
Zenfone 2 Deluxe ZE551ML
White, Pink, PurpleSilver Polygon/Carbon Night (Black) - Special Edition
Zenfone 9
Starry Blue, Moonlight White, Sunset Red, Midnight Black
SAR EU
Zenfone 2 Deluxe ZE551ML
0.35 W/kg (head)
Zenfone 9
-
Price
Zenfone 2 Deluxe ZE551ML
About 350 EUR
Zenfone 9
£ 895.00 / € 560.12
Models
Zenfone 2 Deluxe ZE551ML
-
Zenfone 9
AI2202-1A006EU, AI2202, AI2202_B