Asus Zenfone Pegasus 3s The Asus Zenfone Pegasus 3s is a budget-focused device, powered by the Mediatek MT6750 (28 nm), built for basic everyday tasks, with a 5,000 mAh battery for solid all-day use (2017).
2017 · Lower-mid-range · Android 7.0 (Nougat) ⓘ Grades compare this device against others in its own market segment (Mid-range), not against every device on the site.
⚡ Quick Specs
Size 5.2" · 149.5 x 73.7 x 8.6 mm (5.89 x 2.90 x 0.34 in)
Chipset Mediatek MT6750 (28 nm)
RAM 3GB
Storage 32GB | 64GB
Main Camera 13 MP · Dual-LED dual-tone flash
⚖️ Compare With
Asus Zenfone Pegasus 3s vs Asus Zenfone 3s Max ZC521TL Asus Zenfone Pegasus 3s vs Asus Zenfone 4 Selfie ZB553KL Asus Zenfone Pegasus 3s vs Asus Zenfone Max (M1) ZB555KL Asus Zenfone Pegasus 3s vs Asus Zenfone 4 Max Plus ZC554KL Asus Zenfone Pegasus 3s vs Asus Zenfone 4 Max ZC520KL Asus Zenfone Pegasus 3s vs Asus ZenFone Lite (L1) ZA551KL
✓︎ Pros
✓ Long 5,000 mAh battery, easily lasts a full day
✓ 5.2" IPS LCD display with accurate colours and wide viewing angles
✓ 3.5mm headphone jack for wired audio without adapters
⊗ Cons
✗ Basic Mediatek MT6750 (28 nm) for simple tasks only
✗ Only 3GB RAM — apps may reload frequently
⚠️ Not ideal for
Gaming Multitasking Multitasking
ℹ️ Overview
Also Known As
Released as Asus Zenfone 3s Max ZC521TL
⚙️ Performance
Chipset
Mediatek MT6750 (28 nm)
Entry-level — basic tasks only
CPU
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
OS
Android 7.0 (Nougat), ZenUI 3.1
RAM
3GB
Apps may reload frequently
💻 Display
Sharpness
282 ppi
Adequate sharpness for daily use
Panel
IPS LCD
IPS: accurate colours, good brightness
📷 Camera
Main Camera
13 MP
Capable for everyday photos
Main Camera Features
Dual-LED dual-tone flash, panorama, HDR
🔋 Battery
Capacity
5,000 mAh
Solid day-to-day battery life
Type
Li-Ion 5000 mAh, non-removable
📱 Design & Build
Dimensions
149.5 x 73.7 x 8.6 mm (5.89 x 2.90 x 0.34 in)
Colors
Gold, silver, gray, rose gold
Sensors
Fingerprint (front-mounted), accelerometer, proximity, compass
📶 Network
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
2G Bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1900 / 2100
❓ Frequently Asked Questions
Does the Asus Zenfone Pegasus 3s support 5G?› No, the Asus Zenfone Pegasus 3s does not support 5G — it supports GSM / HSPA / LTE.
Does the Asus Zenfone Pegasus 3s have NFC?› No, the Asus Zenfone Pegasus 3s does not have NFC.
Does the Asus Zenfone Pegasus 3s support wireless charging?› No, the Asus Zenfone Pegasus 3s charges via cable only — no wireless charging.
Does the Asus Zenfone Pegasus 3s support fast charging?› Yes, up to 15W (15W wired).
Does the Asus Zenfone Pegasus 3s have expandable storage?› Yes, the Asus Zenfone Pegasus 3s supports microSDXC expandable storage.
Does the Asus Zenfone Pegasus 3s support dual SIM?› The Asus Zenfone Pegasus 3s SIM configuration: Nano-SIM + Micro-SIM.
Does the Asus Zenfone Pegasus 3s have a headphone jack?› Yes, the Asus Zenfone Pegasus 3s has a 3.5mm headphone jack.
Does the Asus Zenfone Pegasus 3s have stereo speakers?› Speaker setup: Yes.
What Android version does the Asus Zenfone Pegasus 3s ship with?› The Asus Zenfone Pegasus 3s ships with Android 7.0 (Nougat), ZenUI 3.1.
What type of USB port does the Asus Zenfone Pegasus 3s use?› The Asus Zenfone Pegasus 3s uses microUSB 2.0.
Does the Asus Zenfone Pegasus 3s support Wi-Fi 7?› The Asus Zenfone Pegasus 3s supports Wi-Fi 802.11 b/g/n.
Does the Asus Zenfone Pegasus 3s support Bluetooth LE Audio?› The Asus Zenfone Pegasus 3s has 4.0, A2DP.
