Samsung Z3
The Samsung Z3 is a budget-focused device, powered by the Spreadtrum SC7730, built for basic everyday tasks (2015).
2015 · Lower-mid-range · Tizen 2.3ⓘ Grades compare this device against others in its own market segment (Budget), not against every device on the site.
⚡ Quick Specs
Size5" · 141.6 x 70 x 7.9 mm (5.57 x 2.76 x 0.31 in)
ChipsetSpreadtrum SC7730
RAM1GB
Storage8GB
Main Camera8 MP · LED flash
⚖️ Compare With
✓︎ Pros
✓5" OLED/AMOLED display with deep blacks and vibrant colours
✓Lightweight at 137g — easy to carry
✓3.5mm headphone jack for wired audio without adapters
⊗ Cons
✗Smaller 2,600 mAh battery — may need midday charging
✗Basic Spreadtrum SC7730 for simple tasks only
✗Only 1GB RAM — apps may reload frequently
✗8 MP main camera — basic quality, limited for photography enthusiasts
⚠️ Not ideal for
Heavy usage daysGamingMultitaskingMultitasking
ℹ️ Overview
Announced
2015, October. Released 2015, October
Also Known As
Versions: Z300H/DD (India)
⚙️ Performance
Chipset
Spreadtrum SC7730
Entry-level — basic tasks only
CPU
Quad-core 1.3 GHz Cortex-A7
OS
Tizen 2.3, upgradable to 2.4
RAM
1GB
Apps may reload frequently
💻 Display
Sharpness
294 ppi
Adequate sharpness for daily use
Panel
Super AMOLED
OLED: perfect blacks, vivid colours, power-efficient
📷 Camera
Main Camera
8 MP
Basic quality — limited flexibility
🔋 Battery
Capacity
2,600 mAh
May need midday charging with heavy use
Type
Li-Ion 2600 mAh, removable
📱 Design & Build
Weight
137g
Very light — comfortable for long use
Dimensions
141.6 x 70 x 7.9 mm (5.57 x 2.76 x 0.31 in)
SIM
Hybrid Dual SIM (Micro-SIM, dual stand-by)
📶 Network
2G Bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
📡 Connectivity
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
❓ Frequently Asked Questions
No, the Samsung Z3 does not support 5G — it supports GSM / HSPA.
No, the Samsung Z3 does not have NFC.
Yes, the Samsung Z3 supports microSDXC expandable storage.
Yes, the Samsung Z3 supports dual SIM (Hybrid Dual SIM (Micro-SIM, dual stand-by)).
Yes, the Samsung Z3 has a 3.5mm headphone jack.
Speaker setup: Yes.
The Samsung Z3 uses microUSB 2.0, OTG.
The Samsung Z3 supports Wi-Fi 802.11 b/g/n, Wi-Fi Direct.
The Samsung Z3 has 4.0, A2DP, LE.
