2025 BLU Bold K20: Features and Performance Insights

BLU Bold K20 – Detailed English Specifications

BLU Bold K20 is a 2025 mid – range unlocked smartphone, featuring a 6.7″ HD+ IPS display, Unisoc T606 chipset, triple rear cameras (50MP main), 5000mAh battery with 22.5W fast charging, up to 14GB expanded RAM, and Android 14, designed for budget – conscious users seeking decent storage and all – day battery lifeBLU Products.

1. Core Overview

Category	Details
Launch	Announced Q1 2025; released March 2025 (US – focused unlocked)BLU Products
Positioning	Mid – range unlocked smartphone
Model Code	K0170WW
OS	Android 14 (BLU custom UI, no confirmed major upgrades)
Network	2G/3G/4G LTE (global bands); single – SIM (nano – SIM)+microSD
MSRP (2025)	~$199 (4GB RAM/256GB storage); used ~$93 (2025 Nov)
Colors	Gold, Silver, Violet, Slate Black (4 variants)

2. Key Hardware Specifications

Display

Feature	Specification
Type & Size	6.7″ HD+ Infinity Dot IPS TFT, 20:9 aspect ratio, 10 – point multi – touch
Resolution	720×1600 (~262 PPI)
Refresh Rate	60Hz
Protection	Scratch – resistant glass (non – Gorilla Glass specified)

Body & Design

Feature	Specification
Dimensions & Weight	165.82×77.21×8.30 mm, 194g
Build	Plastic back, plastic frame, fingerprint – resistant coating (no IP rating)
Sensors	Side – mounted fingerprint, accelerometer, gyro, proximity, ambient light, compass
Extras	Single bottom – firing speaker, 3.5mm audio jack, micro – USB 2.0

Performance

Feature	Specification
Chipset	Unisoc Tiger T606 (UMS9230, 12nm)
CPU	Octa – core (2×1.6 GHz Cortex – A75+6×1.6 GHz Cortex – A55)
GPU	Mali – G57 MP1
RAM/Storage	4GB LPDDR4X RAM (expandable to 14GB via 10GB virtual RAM); 256GB eMMC 5.1 (microSD up to 1TB)BLU Products

Camera System

Camera	Specification
Rear	50MP main (f/1.8, 26mm, PDAF)+2MP depth+2MP macro
Front	13MP (f/2.2, 28mm wide – angle)
Video	Rear: 1080p@30fps (basic EIS); Front: 1080p@30fps
Features	AI scene detection, portrait mode, HDR, panorama

Battery & Charging

Feature	Specification
Battery	5000mAh Li – Ion (non – removable)BLU Products
Charging	22.5W fast charging (micro – USB); no wireless chargingBLU Products
Standby/Talk Time	Standby: ~500h (4G); Talk: ~20h (4G)

Connectivity

Feature	Specification
Wi – Fi	802.11 b/g/n (2.4GHz only)
Bluetooth	5.0 (A2DP, LE)
USB	Micro – USB 2.0, OTG
Location	GPS, GLONASS
Extras	NFC (US version), 3.5mm jack

3. Software & Multimedia

UI: BLU custom UI with basic home, battery saver, and one – handed mode.
Audio: DSEE Basic, 3.5mm jack, mono recording.
Video: 1080p@30fps playback, no HDR10/Dolby Vision.
Extras: Document viewer, basic gaming support, single speaker.

4. Core Advantages & Limitations

Advantages	Limitations
256GB built – in storage, expandable RAM (up to 14GB)	HD+ resolution (no FHD+), 60Hz only
5000mAh battery, 22.5W fast charging, 3.5mm jack	No IP67/68 water/dust resistance
Affordable unlocked pricing, 256GB base storage	Plastic build, single speaker, micro – USB

5. Variant Differences

Model	RAM/Storage	Key Differences
K0170WW/DO	4GB/256GB	Gold color, US unlocked
K0170WW/VA	4GB/256GB	Violet color, US unlocked
K0170WW/SL	4GB/256GB	Silver color, US unlocked
K0170WW/SB	4GB/256GB	Slate Black color, US unlocked

6. Quick Specs Summary

Feature	BLU Bold K20
Display	6.7″ HD+ IPS (720×1600, ~262 PPI)
Chipset	Unisoc Tiger T606
RAM/Storage	4GB (expandable to 14GB)+256GB (microSD up to 1TB)
Cameras	50MP main+2MP depth+2MP macro; 13MP front
Battery	5000mAh, 22.5W fast charging
Protection	No IP rating, scratch – resistant coating
Weight	194g