Screen size
Pad (T3201)Winner: 12.2"+55%
Zenfone 4 Pro ZS551KL5.5"
Quick verdict
Pad (T3201) leads the measured specs 14-5.
Measured wins
Pad (T3201)
14
spec wins
Overall winner
Ties
3
equal specs
Zenfone 4 Pro ZS551KL
5
spec wins
Screen size
Technology
Pad (T3201)
No cellular connectivity
Zenfone 4 Pro ZS551KL
GSM / HSPA / LTE
2G bands
Pad (T3201)
N/A
Zenfone 4 Pro ZS551KL
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Pad (T3201)
N/A
Zenfone 4 Pro ZS551KL
HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
4G bands
Pad (T3201)
N/A
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
equal specsUSB
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
Zenfone 4 Pro ZS551KL
1, 2, 3, 4, 5, 7, 8, 17, 19, 20, 28, 38, 39, 40, 41 - Global, Taiwan, 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 30, 38, 39, 41 - US, Canada, Brazil, 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 30, 38, 39, 40, 41 - India
GPRS
Pad (T3201)
No
Zenfone 4 Pro ZS551KL
-
EDGE
Pad (T3201)
No
Zenfone 4 Pro ZS551KL
-
Speed
Pad (T3201)
-
Zenfone 4 Pro ZS551KL
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 or 100 Mbps
Announced
Pad (T3201)
2026, July 17
Zenfone 4 Pro ZS551KL
2017, August. Released 2017, October
Status
Pad (T3201)
Released Aug 6, 2026
Zenfone 4 Pro ZS551KL
Discontinued
Dimensions
Pad (T3201)
271.1 x 182.4 x 6.5 mm (10.67 x 7.18 x 0.26 in)
Zenfone 4 Pro ZS551KL
156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.30 in)
Weight
Pad (T3201)
523 g (1.15 lb)
Zenfone 4 Pro ZS551KL
175 g (6.17 oz)
SIM
Pad (T3201)
No
Zenfone 4 Pro ZS551KL
Nano-SIM + Nano-SIM
Other
Pad (T3201)
Stylus support
Zenfone 4 Pro ZS551KL
-
Build
Pad (T3201)
-
Zenfone 4 Pro ZS551KL
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Type
Pad (T3201)
OLED, 144Hz, 2000 nits (peak), Dolby Vision
Zenfone 4 Pro ZS551KL
AMOLED
Size
Pad (T3201)
12.2 inches, 440.7 cm2 (~89.1% screen-to-body ratio)
Zenfone 4 Pro ZS551KL
5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio)
Resolution
Pad (T3201)
2800 x 1840 pixels, 3:2 ratio (~275 ppi density)
Zenfone 4 Pro ZS551KL
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection
Pad (T3201)
-
Zenfone 4 Pro ZS551KL
Corning Gorilla Glass 5
OS
Pad (T3201)
Android 16
Zenfone 4 Pro ZS551KL
Android 7.1.1 (Nougat), upgradable to Android 8 (Oreo), ZenUI 4
Chipset
Pad (T3201)
Mediatek Dimensity 8300 (4 nm)
Zenfone 4 Pro ZS551KL
Qualcomm MSM8998 Snapdragon 835 (10 nm)
CPU
Pad (T3201)
Octa-core (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)
Zenfone 4 Pro ZS551KL
Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
GPU
Pad (T3201)
Mali G615-MC6
Zenfone 4 Pro ZS551KL
Adreno 540
Card slot
Pad (T3201)
microSDXC
Zenfone 4 Pro ZS551KL
microSDXC (uses shared SIM slot)
Internal
Pad (T3201)
128GB 8GB RAM, 256GB 8GB RAM
Zenfone 4 Pro ZS551KL
64GB 6GB RAM, 128GB 6GB RAM
Other
Pad (T3201)
UFS 3.1
Zenfone 4 Pro ZS551KL
-
Single
Pad (T3201)
13 MP, (wide), AF
Zenfone 4 Pro ZS551KL
-
Features
Pad (T3201)
LED flash
Zenfone 4 Pro ZS551KL
Laser AF, color spectrum sensor, LED flash, HDR, panorama
Video
Pad (T3201)
1080p@30fps
Zenfone 4 Pro ZS551KL
4K@30fps, 1080p@30/60fps, 1080p@120fps, 720p@240fps
Dual
Pad (T3201)
-
Zenfone 4 Pro ZS551KL
12 MP, f/1.7, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS 16 MP, 50mm (telephoto), 1/3.1", 1.0µm, AF, 2x optical zoom
Single
Pad (T3201)
5 MP
Zenfone 4 Pro ZS551KL
8 MP, f/1.9, 22mm (wide), 1/3.2", 1.4µm, PDAF
Video
Pad (T3201)
1080p@30fps
Zenfone 4 Pro ZS551KL
1080p@30fps
Features
Pad (T3201)
-
Zenfone 4 Pro ZS551KL
HDR
Loudspeaker
Pad (T3201)
Yes, with stereo speakers (4 speakers, with Dolby Atmos)
Zenfone 4 Pro ZS551KL
Yes, dual speakers
3.5mm jack
Pad (T3201)
No
Zenfone 4 Pro ZS551KL
Yes
Other
Pad (T3201)
-
Zenfone 4 Pro ZS551KL
24-bit/192kHz audio
WLAN
Pad (T3201)
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Zenfone 4 Pro ZS551KL
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Pad (T3201)
5.3, A2DP, LE
Zenfone 4 Pro ZS551KL
5.0, A2DP, EDR, LE, aptX
Positioning
Pad (T3201)
Unspecified
Zenfone 4 Pro ZS551KL
GPS, GLONASS, BDS, GALILEO
NFC
Pad (T3201)
No
Zenfone 4 Pro ZS551KL
Yes
Radio
Pad (T3201)
No
Zenfone 4 Pro ZS551KL
FM radio
USB
Pad (T3201)
USB Type-C 3.0, DisplayPort 1.4, OTG
Zenfone 4 Pro ZS551KL
USB Type-C 2.0, OTG
Infrared port
Pad (T3201)
-
Zenfone 4 Pro ZS551KL
Yes
Sensors
Pad (T3201)
Accelerometer, gyro, proximity (accessories only)
Zenfone 4 Pro ZS551KL
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Type
Pad (T3201)
Li-Po 9000 mAh
Zenfone 4 Pro ZS551KL
Li-Ion 3600 mAh, non-removable
Charging
Pad (T3201)
45W wired, 50% in 30 min Reverse wired
Zenfone 4 Pro ZS551KL
18W wired, 50% in 32 min
Talk time
Pad (T3201)
-
Zenfone 4 Pro ZS551KL
Up to 27 h 30 min (3G)
Colors
Pad (T3201)
Pure White
Zenfone 4 Pro ZS551KL
Moonlight white, Pure Black
Models
Pad (T3201)
T3201M5A
Zenfone 4 Pro ZS551KL
Z01GD, Z01GS
Price
Pad (T3201)
-
Zenfone 4 Pro ZS551KL
About 350 EUR