Blu S1

Network

• Technology: GSM / HSPA / LTE
• 2G bands: GSM 850 / 900 / 1800 / 1900
• 3G bands: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
• 4G bands: 2, 3, 4, 5, 7, 12, 17, 25, 26, 41
• Speed: HSPA 42.2/11.5 Mbps, LTE-A (2CA) Cat6 300/50 Mbps

Launch

• Announced: 2017, September. Released 2017, September
• Status: Discontinued

Body

• Dimensions: 147.3 x 72.8 x 8.4 mm (5.80 x 2.87 x 0.33 in)
• Weight: 137 g (4.83 oz)
• SIM: Nano-SIM

Display

• Type: IPS LCD
• Size: 5.2 inches, 74.5 cm2 (~69.5% screen-to-body ratio)
• Resolution: 720 x 1280 pixels, 16:9 ratio (~282 ppi density)

Platform

• OS: Android 7.0 (Nougat)
• Chipset: Mediatek MT6750 (28 nm)
• CPU: Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
• GPU: Mali-T860MP2

Memory

• Card slot: microSDXC (dedicated slot)
• Internal: 16GB 2GB RAM
• Note: eMMC 5.1

Main Camera

• Single: 13 MP
• Features: LED flash
• Video: 1080p@30fps

Selfie camera

• Single: 5 MP
• Video:

Sound

• Loudspeaker: Yes
• 3.5mm jack: Yes

Comms

• WLAN: Wi-Fi 802.11 b/g/n, hotspot
• Bluetooth: 4.0, A2DP
• GPS: Yes, with A-GPS
• NFC: No
• Radio: FM radio
• USB: microUSB 2.0

Features

• Sensors: Fingerprint (front-mounted), accelerometer, proximity, compass

Battery

• Type: Li-Po 2800 mAh, non-removable
• Stand-by: Up to 600 h (2G) / Up to 550 h (3G)
• Talk time: Up to 24 h (2G) / Up to 16 h (3G)

Misc

• Colors: Black, Gold