Asus Zenfone Zoom ZX551ML
For Europe
Network
Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1900 / 2100
4G bands
1, 2, 3, 5, 7, 8, 9, 18, 19, 28
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4+ 250/50 Mbps
Launch
Announced
2015, September. Released 2015, December
Status
Discontinued
Body
Dimensions
158.9 x 78.8 x 12 mm (6.26 x 3.10 x 0.47 in)
Weight
185 g (6.53 oz)
SIM
Micro-SIM
Display
Type
IPS LCD
Size
5.5 inches, 83.4 cm2 (~66.6% screen-to-body ratio)
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection
Corning Gorilla Glass 4
Platform
OS
Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow), ZenUI
Chipset
Intel Atom Z3590
CPU
Quad-core 2.5 GHz
GPU
PowerVR G6430
Memory
Card slot
microSDXC (dedicated slot)
Internal
32GB 4GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
Main Camera
Single
13 MP, f/2.7-4.8, 28-84mm (periscope telephoto zoom), Laser AF, OIS, 3x optical zoom
Features
Dual-LED dual-tone flash, panorama, HDR
Video
1080p@30fps
Selfie camera
Single
5 MP, f/2.0
Video
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
Bluetooth
4.0, A2DP, EDR
Positioning
GPS, GLONASS, BDS
NFC
Yes
Radio
No
USB
microUSB 2.0, OTG
Features
Sensors
Accelerometer, gyro, proximity, compass
Battery
Type
Li-Po 3000 mAh, non-removable
Charging
18W wired, 60% in 40 min (advertised)
Misc
Colors
Pure Black, Ceramic White
Models
Z00XS
Price
About 250 EUR
Related products
Network
Technology
GSM / CDMA / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - A version
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - B version
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71 - A version
1, 2, 3, 4, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 - B version
5G bands
1, 2, 3, 5, 28, 41, 66, 71, 77, 78, 79 SA/NSA - A version
41, 77, 78, 79 SA/NSA - B version
Speed
HSPA 42.2/5.76 Mbps, LTE (6CA) Cat20 2000/150 Mbps, 5G 4.4 Gbps DL
Launch
Announced
2020, July 22
Status
Available. Released 2020, July 23
Body
Dimensions
171 x 78 x 9.9 mm (6.73 x 3.07 x 0.39 in)
Weight
240 g (8.47 oz)
Build
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
RGB light panel (on the back)
Pressure sensitive zones (Gaming triggers)
Display
Type
AMOLED, 1B colors, 144Hz, HDR10+, 650 nits (typ)
Size
6.59 inches, 106.6 cm2 (~79.9% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~391 ppi density)
Protection
Corning Gorilla Glass 6
Platform
OS
Android 10, upgradable to Android 12, ROG UI
Chipset
Qualcomm SM8250 Snapdragon 865 5G+ (7 nm+)
CPU
Octa-core (1x3.10 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
GPU
Adreno 650
Memory
Card slot
No
Internal
128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
UFS 3.1
Main Camera
Triple
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF
13 MP, f/2.4, 11mm, 125˚ (ultrawide)
5 MP, f/2.0, (macro)
Features
LED flash, HDR, panorama
Video
8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS
Selfie camera
Single
24 MP, f/2.0, 27mm (wide), 0.9µm
Features
Panorama, HDR
Video
1080p@30fps
Sound
Loudspeaker
Yes, with DTS:X stereo speakers (2 dedicated amplifiers)
3.5mm jack
No
24-bit/192kHz Hi-Res audio
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
5.1, A2DP, LE, aptX HD, aptX Adaptive
Positioning
GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS
NFC
Yes
Radio
No
USB
USB Type-C 3.1 (side), USB Type-C 2.0 (bottom), OTG, accessory connector
Features
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Type
Li-Po 6000 mAh, non-removable
Charging
30W wired, PD3.0, QC4
10W reverse wired
Misc
Colors
Black Glare
Models
ASUS_I003D, ZS661KS, I003DD, I003D
SAR
0.74 W/kg (head) 1.50 W/kg (body)
Price
About 650 EUR
Tests
Performance
AnTuTu: 621932 (v8)
GeekBench: 13306 (v4.4), 3386 (v5.1)
GFXBench: 48fps (ES 3.1 onscreen)
Display
Contrast ratio: Infinite (nominal)
Camera
Photo / Video
Loudspeaker
-23.1 LUFS (Very good)
Battery (old)
Endurance rating 120h
Read more
Network
Technology
GSM / CDMA / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - B version (Snapdragon)
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48 - A version (MediaTek)
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66, 71 - A version (Snapdragon)
1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48 - B version (MediaTek)
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 48 - B version (Snapdragon)
5G bands
1, 2, 3, 5, 7, 8, 12, 18, 20, 26, 28, 38, 40, 41, 48, 77, 78, 79 SA/NSA/Sub6 - A version (MediaTek)
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 - A version (Snapdragon)
1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6 - B version (MediaTek)
1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA/Sub6 - B version (Snapdragon)
Speed
HSPA 42.2/5.76 Mbps, LTE (6CA) Cat20 2024/210 Mbps, 5G - Snapdragon modelHSPA 42.2/11.5 Mbps, LTE (5CA) Cat19 1600/210 Mbps, 5G - MediaTek mod
Launch
Announced
2022, September 19
Status
Available. Released 2022, October 10
Body
Dimensions
173 x 77 x 10.4 mm (6.81 x 3.03 x 0.41 in)
Weight
239 g (8.43 oz)
Build
Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
IPX4 water resistant
Illuminated RGB logo (on the back)
Pressure sensitive zones (Gaming triggers)
Display
Type
AMOLED, 1B colors, 165Hz, HDR10+, 800 nits (typ), 1200 nits (peak)
Size
6.78 inches, 109.5 cm2 (~82.2% screen-to-body ratio)
Resolution
1080 x 2448 pixels (~395 ppi density)
Protection
Corning Gorilla Glass Victus
Platform
OS
Android 12
Chipset
Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) - USAMediatek Dimensity 9000+ (4 nm) - International
CPU
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)Octa-core (1x3.35 GHz Cortex-X2 & 3x2.85 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU
Adreno 730Mali-G710 MC10
Memory
Card slot
No
Internal
256GB 12GB RAM
UFS 3.1
NTFS support for external storage
Main Camera
Triple
50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF
13 MP, f/2.2, 13mm (ultrawide)
5 MP, (macro)
Features
LED flash, HDR, panorama
Video
8K@24fps, 4K@30/60fps, 4K@120fps (Snapdragon model), 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+
Selfie camera
Single
12 MP, 28mm (wide)
Features
Panorama, HDR
Video
1080p@30fps
Sound
Loudspeaker
Yes, with stereo speakers (2 amplifiers)
3.5mm jack
Yes
24-bit/192kHz Hi-Res audio - MediaTek model
32-bit/384kHz Hi-Res audio - Snapdragon model
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Bluetooth
5.2, A2DP, LE, aptX HD, aptX Adaptive - Snapdragon model5.3, A2DP, LE - MediaTek model
Positioning
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
NFC
Yes
Radio
No
USB
USB Type-C 3.1 (side), USB Type-C 2.0 (bottom), OTG, accessory connector
Features
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Type
Li-Po 6000 mAh, non-removable
Charging
65W wired, PD3.0, QC5 (Snapdragon model)
10W reverse wired
Misc
Colors
Night Black
Models
AI2203_C
Price
About 1500 EUR
Read more
Network
Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71
5G bands
1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA
Speed
HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 1400/150 Mbps, 5G 4 Gbps DL
Launch
Announced
2021, March 10
Status
Available. Released 2021, June 07
Body
Dimensions
172.8 x 77.3 x 10.3 mm (6.80 x 3.04 x 0.41 in)
Weight
238 g (8.40 oz)
Build
Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
Pressure sensitive zones (Gaming triggers)
Touch sensor; ROG Vision monochrome PMOLED display (on the back)
Display
Type
AMOLED, 1B colors, 144Hz, HDR10+, 800 nits (typ), 1200 nits (peak)
Size
6.78 inches, 109.5 cm2 (~82.0% screen-to-body ratio)
Resolution
1080 x 2448 pixels (~395 ppi density)
Protection
Corning Gorilla Glass Victus
Platform
OS
Android 11, ROG UI
Chipset
Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU
Adreno 660
Memory
Card slot
No
Internal
512GB 18GB RAM
UFS 3.1
Main Camera
Triple
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF
13 MP, f/2.4, 11mm, 125˚ (ultrawide)
5 MP, f/2.0, (macro)
Features
LED flash, HDR, panorama
Video
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS
Selfie camera
Single
24 MP, f/2.5, 27mm (wide), 0.9µm
Features
Panorama, HDR
Video
1080p@30fps
Sound
Loudspeaker
Yes, with DTS:X stereo speakers (2 dedicated amplifiers)
3.5mm jack
Yes
24-bit/192kHz Hi-Res audio
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
5.2, A2DP, LE, aptX HD, aptX Adaptive
Positioning
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
NFC
Yes
Radio
No
USB
USB Type-C 3.1 (side), USB Type-C 2.0 (bottom), OTG, accessory connector
Features
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Type
Li-Po 6000 mAh, non-removable
Charging
65W wired, PD3.0, QC5, 70% in 30 min, 100% in 52 min (advertised)
10W reverse wired
Misc
Colors
Matte White
Models
ZS673KS, ZS673KS-1B063IN, I005DC
Price
About 1300 EUR
Read more
Also known as Asus Zenfone 9z
Network
Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
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
5G bands
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
Speed
HSPA 42.2/5.76 Mbps, LTE (5CA) Cat20 2000/211 Mbps, 5G 4.5/0.9 Gbps
Launch
Announced
2022, July 28
Status
Available. Released 2022, September 15
Body
Dimensions
146.5 x 68.1 x 9.1 mm (5.77 x 2.68 x 0.36 in)
Weight
169 g (5.96 oz)
Build
Glass front (Gorilla Glass Victus), plastic back, aluminum frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
IP68 dust/water resistant (up to 1.5m for 30 min)
Display
Type
Super AMOLED, 120Hz, HDR10+, 1100 nits (peak)
Size
5.9 inches, 84.4 cm2 (~84.6% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~445 ppi density)
Protection
Corning Gorilla Glass Victus
Always-on display
Platform
OS
Android 12, upgradable to Android 13
Chipset
Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU
Adreno 730
Memory
Card slot
No
Internal
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 16GB RAM
UFS 3.1
Main Camera
Dual
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
Features
LED flash, HDR, panorama
Video
8K@24fps, 4K@30/60/120fps, 1080p@30/60/240fps; gyro-EIS, HDR
Selfie camera
Single
12 MP, f/2.5, 28mm (standard), 1/2.93", 1.22µm, dual pixel PDAF
Video
4K@30fps, 1080p@30/60fps
Sound
Loudspeaker
Yes, with stereo speakers
3.5mm jack
Yes
24-bit/192kHz Hi-Res audio
Snapdragon Sound
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
5.2, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Positioning
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
NFC
Yes
Radio
No
USB
USB Type-C, OTG
Features
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Type
Li-Po 4300 mAh, non-removable
Charging
30W wired, PD3.0, PPS, QC4
5W reverse wired
Misc
Colors
Starry Blue, Moonlight White, Sunset Red, Midnight Black
Models
AI2202-1A006EU, AI2202, AI2202_B
Price
$ 449.00 / £ 449.99 / € 439.44
Tests
Performance
AnTuTu: 1083092 (v9)
GeekBench: 4338 (v5.1)
GFXBench: 89fps (ES 3.1 onscreen)
Display
Contrast ratio: Infinite (nominal)
Camera
Photo / Video
Loudspeaker
-26.7 LUFS (Good)
Battery (old)
Endurance rating 108h
Read more
Also known as Asus ROG Phone 8 Pro Edition
Network
Technology
GSM / CDMA / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - International
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66 - International
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 29, 30, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66, 71 - USA
5G bands
1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 - International
1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 29, 38, 40, 41, 48, 66, 71, 77, 78, 79 SA/NSA/Sub6 - USA
Speed
HSPA, LTE (Up to 7CA), 5G
Launch
Announced
2024, January 08
Status
Available. Released 2024, January 18
Body
Dimensions
163.8 x 76.8 x 8.9 mm (6.45 x 3.02 x 0.35 in)
Weight
225 g (7.94 oz)
Build
Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass), aluminum frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
IP68 dust/water resistant (up to 1.5m for 30 min)
341 Mini-LED programmable matrix (on the back)
Pressure sensitive zones (Gaming triggers)
Display
Type
LTPO AMOLED, 1B colors, 165Hz, HDR10, 1600 nits (HBM), 2500 nits (peak)
Size
6.78 inches, 111.0 cm2 (~88.2% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~388 ppi density)
Protection
Corning Gorilla Glass Victus 2
Always-On display
Platform
OS
Android 14
Chipset
Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU
Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU
Adreno 750
Memory
Card slot
No
Internal
512GB 16GB RAM, 1TB 24GB RAM
UFS 4.0
NTFS support for external storage
Main Camera
Triple
50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, gimbal OIS
32 MP, f/2.4, (telephoto), 1/3.2", 0.7µm, PDAF, OIS, 3x optical zoom
13 MP, f/2.2, 13mm, 120˚ (ultrawide)
Features
LED flash, HDR, panorama
Video
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+
Selfie camera
Single
32 MP, f/2.5, 22mm (wide), 1/3.2", 0.7µm
Features
Panorama, HDR
Video
1080p@30fps
Sound
Loudspeaker
Yes, with stereo speakers
3.5mm jack
Yes
32-bit/384kHz Hi-Res & Hi-Res wireless audio
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Positioning
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
NFC
Yes
Radio
No
USB
USB Type-C (side), DisplayPort 1.4; USB Type-C (bottom), OTG
Features
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Type
5500 mAh, non-removable
Charging
65W wired, PD3.0, PPS, QC5, 100% in 39 min - International
30W wired, PD3.0, PPS - India
15W wireless (Qi)
10W reverse wired
Misc
Colors
Phantom Black
Models
AI2401, AI2401_A
Price
$ 1,090.00 / € 1,101.90
Tests
Performance
AnTuTu: 1639368 (v9), 2167612 (v10)
GeekBench: 6542 (v5), 7178 (v6)
GFXBench: 163fps (offscreen 1080p)
Display
Contrast ratio: Infinite (nominal)
Camera
Photo / Video
Loudspeaker
-26.3 LUFS (Good)
Battery (new)
Active use score 14:43h
Read more
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