BLU Dash Series: Affordable Smartphones for First-Time Users

BLU Dash L3, L4, L4 LTE, L5 LTE (2017–2018): Entry-Level Budget Smartphones | Full English Details & Specs

Brand: BLU Products (U.S.-based manufacturer specializing in affordable unlocked devices for global markets).

Category: Entry-level unlocked smartphones targeting first-time users, seniors, kids, or secondary device needs; focused on basic communication, light media, and regional 3G/4G connectivity.

Core Value: Ultra-low price, compact designs, essential features (dual-SIM, expandable storage, basic cameras), and Android OS accessibility for budget-conscious consumers.

Launch Timeline: Dash L3 (Jan 2017), Dash L4 (4Q 2017), Dash L4 LTE (2018), Dash L5 LTE (2018); all discontinued with no official OS upgrades post-launch.

Core Specifications (All Models)

BLU Dash L3 (2017, Model: D930U/D930L)

Category	Details
Display & Design	4.0-inch TFT LCD, 480×800 pixels (WVGA), ~233 ppi; 126.8×64.1×11.5mm, ~135g; plastic chassis, physical capacitive keys.
Performance & Software	Chipset: MediaTek MT6572 (dual-core 1.3GHz Cortex-A7); OS: Android 6.0 Marshmallow; 512MB RAM, 4GB internal storage, microSD up to 64GB.
Cameras	Rear: 3.2MP (fixed focus, LED flash), 720p@30fps video; Front: 2MP (fixed focus, basic video calls).
Battery & Charging	Removable Li-Ion 1400mAh; standby ~300h (3G), talk ~4h (3G); 5V/1A micro-USB 2.0 (no fast charging).
Connectivity	3G HSPA+ (850/1700/1900 MHz for D930U; 850/1900/2100 MHz for D930L), 2G GSM; Wi-Fi b/g/n, Bluetooth 4.0, 3.5mm jack; sensors: accelerometer, proximity.
Launch Price	~$30–$35 USD (unlocked).

BLU Dash L4 (2017, Model: D132U/D132L)

Category	Details
Display & Design	4.0-inch TFT LCD, 480×800 pixels (WVGA), ~233 ppi; 126.8×64.1×10.5mm, ~121g; plastic chassis, physical capacitive keys.
Performance & Software	Chipset: MediaTek MT6570 (quad-core 1.3GHz Cortex-A7); OS: Android 7.0 Nougat; 512MB RAM, 8GB internal storage, microSD up to 64GB.
Cameras	Rear: 5MP (fixed focus, LED flash), 720p@30fps video; Front: 2MP (fixed focus, basic video calls).
Battery & Charging	Removable Li-Ion 1700mAh; standby ~350h (3G), talk ~5h (3G); 5V/1A micro-USB 2.0 (no fast charging).
Connectivity	3G HSPA+ (850/1700/1900 MHz for D132U; 850/1900/2100 MHz for D132L), 2G GSM; Wi-Fi b/g/n, Bluetooth 4.0, 3.5mm jack; sensors: accelerometer, proximity.
Launch Price	~$35–$40 USD (unlocked).

BLU Dash L4 LTE (2018, Model: D133L)

Category	Details
Display & Design	4.0-inch TFT LCD, 480×800 pixels (WVGA), ~233 ppi; 126.8×64.1×10.5mm, ~125g; plastic chassis, physical capacitive keys.
Performance & Software	Chipset: MediaTek MT6737M (quad-core 1.1GHz Cortex-A53); OS: Android 8.1 Oreo (Go Edition); 1GB RAM, 16GB internal storage, microSD up to 64GB.
Cameras	Rear: 5MP (autofocus, LED flash), 720p@30fps video (geotagging, panorama); Front: 2MP (fixed focus, face detection).
Battery & Charging	Removable Li-Polymer 1700mAh; standby ~350h (4G), talk ~5h (4G); 5V/1A micro-USB 2.0 (no fast charging).
Connectivity	4G LTE (bands 2/3/4/5/7/28), 3G HSPA+, 2G GSM; Wi-Fi b/g/n, Bluetooth 4.1, 3.5mm jack; sensors: accelerometer, proximity.
Launch Price	~$40–$45 USD (unlocked).

BLU Dash L5 LTE (2018, Model: D150L)

Category	Details
Display & Design	5.0-inch IPS LCD, 480×854 pixels (FWVGA), ~196 ppi; 145×73.6×10.5mm, ~140g; plastic chassis, physical capacitive keys.
Performance & Software	Chipset: MediaTek MT6737 (quad-core 1.3GHz Cortex-A53); OS: Android 7.0 Nougat; 1GB RAM, 8GB internal storage, microSD up to 64GB.
Cameras	Rear: 5MP (fixed focus, LED flash), 720p@30fps video; Front: 2MP (fixed focus, basic video calls).
Battery & Charging	Removable Li-Po 2000mAh; standby ~400h (4G), talk ~6h (4G); 5V/1A micro-USB 2.0 (no fast charging).
Connectivity	4G LTE (bands 1/2/3/4/7/12/17/28), 3G HSPA+, 2G GSM; Wi-Fi b/g/n, Bluetooth 4.1, 3.5mm jack; sensors: accelerometer, proximity.
Launch Price	~$45–$50 USD (unlocked).

Key Features & Market Role

Dash L3/L4: 3G-focused compact models for users prioritizing size and cost over speed; L4 improved battery (1700mAh vs. L3’s 1400mAh) and storage (8GB vs. 4GB).
Dash L4 LTE: First 4G model in the line, adding LTE, Android Go, and autofocus camera for better value.
Dash L5 LTE: 5-inch screen and 2000mAh battery for users wanting a larger display and longer battery life without extra cost.
Dual-SIM & Expandable Storage: All models support dual Nano-SIM (dual-standby) and microSD expansion, critical for global users and budget storage needs.
Android Accessibility: Low prices made Android available to first-time smartphone users, seniors, or secondary device buyers.

All models leveraged BLU’s unlocked strategy to capture emerging markets and price-sensitive U.S. consumers, emphasizing essential features over premium specs.