Home/BLU/BLU C6 2019 vs HMD Key
BLU C6 2019

BLU C6 2019

#6434
HMD Key

HMD Key

#6427

Category Breakdown

BLU C6 2019
HMD Key
Performance
54.354.3
Camera
42.142.1
Display
70.570.5
Battery
43.543.5
Build
68.868.8
Overall
54.354.3

Summary

  • The BLU C6 2019 features a 6.0-inch IPS LCD display with a resolution of 720 x 1440 pixels, while the HMD Key has a slightly larger 6.52-inch IPS LCD with a lower resolution of 576 x 1280 pixels.
  • In terms of performance, the BLU C6 is powered by a Mediatek MT6580 chipset with 1GB of RAM, compared to the HMD Key's Unisoc SC9832E chipset and 2GB of RAM, suggesting better multitasking capabilities for the latter.
  • Both phones have an 8 MP rear camera, but the HMD Key offers a wider lens and supports video recording, while the BLU C6's camera is limited to 720p video.
  • The HMD Key also has a larger 4000 mAh battery with 10W charging, compared to the 2800 mAh battery in the BLU C6 with no fast charging.
  • Finally, the BLU C6 runs on Android 8.1 Oreo (Go edition), while the HMD Key operates on the more recent Android 14 (Go edition), providing a more updated software experience.

Side-by-side Specification Comparison

BLU C6 2019
HMD Key

General

Release Date

2019
2025, January 02

Announced

2019
2025, January 02

Description

For USA
N/A

Display

Size

6"
6.52"

Type

IPS LCD
IPS LCD, 460 nits (peak)

Resolution

720 x 1440 pixels, 18:9 ratio (~268 ppi density)
576 x 1280 pixels, 20:9 ratio (~215 ppi density)

PPI

720
576

Refresh Rate

60Hz
60Hz

Peak Brightness

N/A
N/A

HDR Support

Protection

N/A
N/A

Performance

Chipset

Mediatek MT6580 (28 nm)
Unisoc SC9832E

CPU

Quad-core 1.3 GHz Cortex-A7
Quad-core 1.3 GHz Cortex-A53

GPU

Mali-400
Mali-820MP1

Memory

16GB 1GB RAM
32GB 2GB RAM

Expandable Storage

Card Slot

microSDXC
microSDXC (uses shared SIM slot)

Camera

Main Camera

8 MP
8 MP

Main Camera Details

8 MP, 1/5.0", 1.12µm, AF
8 MP, (wide), AF

Front Camera

8 MP
5 MP

Front Camera Details

8 MP
5 MP

Video Recording

720p@30fps
Yes

Selfie Video

720p@30fps
Yes

OIS

Night Mode

RAW Support

Battery

Capacity

2800 mAh
4000 mAh

Battery Details

Li-Po 2800 mAh battery
4000 mAh

Charging Details

N/A
10W wired

Fast Charging

Wireless Charging

Build & Design

Dimensions

159.6 x 76.6 x 9.1 mm (6.28 x 3.02 x 0.36 in)
166.4 x 76.9 x 9 mm (6.55 x 3.03 x 0.35 in)

Weight

185 g
185.4 g

Materials

N/A
N/A

Water Resistance

N/A
N/A

Colors

Gradient Blue, Black, Red
Black, Blue

Foldable

Connectivity

SIM

Nano-SIM + Nano-SIM
Nano-SIM

Network

GSM / HSPA
GSM / HSPA / LTE

Network Speed

HSPA 21.1/5.76 Mbps
HSPA, LTE

5G

4G

WiFi

Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 b/g/n

Bluetooth

4.1, A2DP
4.2, A2DP, LE

NFC

USB

microUSB 2.0
USB Type-C

IR Blaster

Headphone Jack

Radio

Positioning

GPS
GPS, GALILEO

Software

Operating System

Android 8.1 Oreo (Go edition)
Android 14 (Go edition)

OS Version

Android 8.1 Oreo (Go edition)
Android 14 (Go edition)

Security

Fingerprint

Face Unlock

Sensors

Fingerprint (rear-mounted), accelerometer, proximity
Accelerometer, proximity

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes